CN213864168U - Conveyor - Google Patents

Abstract

The application discloses a conveyor. The conveyor comprises two side plates, a first roller, a second roller, a supporting plate, a conveying belt and a plurality of buffering pieces which are arranged oppositely; the first roller and the second roller are connected with the two side plates and are arranged at intervals; the supporting plate is positioned between the first roller and the second roller; the conveying belt is jointly supported by the first roller, the second roller and the supporting plate; the buffer piece is arranged between the supporting plate and the side plate and used for supporting the supporting plate. When the goods falls from the eminence to the conveyer belt on, the backup pad downstream produces deformation so that the bolster, absorbs the impact force of goods whereabouts to reduce the injury to goods and conveyer.

Description

Conveyor

Technical Field

The utility model relates to a freight field, concretely relates to conveyer.

Background

Conveyors are commonly used in modern logistics to transport goods. However, the conveyor in the prior art only has a conveying function and does not have a damping and buffering function, so that when goods fall onto the conveyor from a high place, certain damage can be caused to the goods and the conveyor.

SUMMERY OF THE UTILITY MODEL

The application provides a conveyer to solve prior art's conveyer and do not have the problem of shock attenuation buffer function.

In one aspect, the present application provides a conveyor comprising: the device comprises two side plates, a first roller, a second roller, a supporting plate, a conveying belt and a plurality of buffer parts, wherein the two side plates, the first roller, the second roller, the supporting plate, the conveying belt and the plurality of buffer parts are oppositely arranged;

the first roller and the second roller are connected with the two side plates and are arranged at intervals;

the support plate is positioned between the first roller and the second roller;

the conveyor belt is jointly supported by the first roller, the second roller and the support plate;

the buffer piece is arranged between the supporting plate and the side plate and used for supporting the supporting plate.

In some possible implementations, a plurality of protruding portions corresponding to the number of the buffering members are provided on the side plate; the buffer member is located between the support plate and the protruding portion.

In some possible implementation manners, a plurality of guide posts corresponding to the number of the buffer pieces are arranged on the supporting plate; the buffer piece is sleeved on the guide post; the convex part is provided with a guide hole; the guide post passes through the guide hole.

In some possible implementations, the diameter of the guide hole is larger than the diameter of the guide post, and the diameter of the guide hole is smaller than the diameter of the buffer.

In some possible implementations, one end of the buffer is connected to the protrusion.

In some possible implementations, the conveyor further includes a plurality of locking members corresponding to the number of guide posts; the locking member is connected to a portion of the guide post that passes through the guide hole.

In some possible implementation manners, the locking member is a locking nut, and the guide post is provided with a thread matched with the locking nut.

In some possible implementations, the conveyor further includes a first tensioning member disposed on the side plate and in contact with the first roller.

In some possible implementations, the conveyor further includes a second tensioning member disposed on the side plate and in contact with the second roller.

In some possible implementations, the buffer is a spring or a rubber buffer.

In some possible implementations, the supporting plate includes a main plate and a vertical plate vertically connected to an edge of the main plate; the vertical plate is parallel to the side plate.

The conveyor comprises two side plates, a first roller, a second roller, a supporting plate, a conveying belt and a plurality of buffering parts, wherein the two side plates, the first roller, the second roller, the supporting plate, the conveying belt and the buffering parts are oppositely arranged; the first roller and the second roller are connected with the two side plates and are arranged at intervals; the supporting plate is positioned between the first roller and the second roller; the conveying belt is jointly supported by the first roller, the second roller and the supporting plate; the buffer piece is arranged between the supporting plate and the side plate and used for supporting the supporting plate. When the goods falls from the eminence to the conveyer belt on, the backup pad downstream produces deformation so that the bolster, absorbs the impact force of goods whereabouts to reduce the injury to goods and conveyer.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

FIG. 1 is a schematic illustration of a conveyor provided in accordance with an embodiment of the present application;

FIG. 2 is a top view of a conveyor provided in accordance with an embodiment of the present application;

FIG. 3 is a cross-sectional view taken at A-A of FIG. 2;

FIG. 4 is a schematic view of a conveyor provided in accordance with an embodiment of the present application transporting cargo;

FIG. 5 is another schematic view of a conveyor provided in accordance with an embodiment of the present application transporting cargo;

FIG. 6 is a schematic view of a support plate of a conveyor provided in an embodiment of the present application;

fig. 7 is a schematic view of a side plate of a conveyor according to an embodiment of the present application.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by those skilled in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", may explicitly or implicitly include one or more of the described features. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

The conveyer can be applied to a cargo transportation mechanism with high-low fall and can also be applied to a cargo transportation mechanism needing to transport cargos with overlarge weight. Because the bolster of this application is located and is used for supporting the backup pad between backup pad and the curb plate, when the goods falls to the conveyer belt from the eminence, the backup pad downstream so that the bolster produces deformation, absorbs the impact force of goods whereabouts to the reduction is to the injury of goods and conveyer. In addition, when the conveyer belt transportation weight is too big goods, the backup pad can produce deformation in order to descend certain height through the bolster, and the partly gravity of goods can be offset to the elasticity of bolster to reduce the frictional force between conveyer belt and the backup pad, improve the ability of conveyer belt transportation weight too big goods.

Referring to fig. 1 to 7, in an embodiment of the present application, a conveyor is provided, including: two curb plate 1, first cylinder 2, second cylinder 3, backup pad 4, conveyer belt 5 and a plurality of bolster 6 that set up relatively.

The first roller 2 and the second roller 3 are connected with the two side plates 1 and are arranged at intervals.

The support plate 4 is located between the first roller 2 and the second roller 3.

The conveyor belt 5 is supported by the first roller 2, the second roller 3 and the support plate 4 together.

The buffer member 6 is disposed between the support plate 4 and the side plate 1 to support the support plate 4.

It should be noted that, the conveyor belt 5 of the conveyor of the present application is supported by the first roller 2, the second roller 3 and the supporting plate 4 together, the first roller 2 and the second roller 3 are used for transporting the conveyor belt 5, the buffer 6 is disposed between the supporting plate 4 and the side plate 1 for supporting the supporting plate 4 (the supporting plate 4 can be supported by the initial supporting force of the buffer 6, the initial supporting force can be generated by the buffer 6 being pressed down by the self weight of the supporting plate 4 to deform, or the buffer 6 is not elastically deformed but the supporting force of the buffer 6 itself, when the supporting plate 4 is not present, the part of the conveyor belt 5 located between the first roller 2 and the second roller 3 is suspended, the conveyor belt 5 is supported by the supporting plate 4, the conveyor belt 5 can be prevented from being suspended, and further the conveyor belt 5 is prevented from being pressed down by the goods or the self weight of the conveyor belt 5, and by disposing the buffering member 6 between the supporting plate 4 and the side plate 1 (for example, the side plate 1 may be disposed with a plurality of protrusions or bottom plates disposed toward the supporting plate 4, and the buffering member 6 is disposed between the supporting plate 4 and the plurality of protrusions or bottom plates, at this time, two ends of the buffering member 6 may be directly connected to the supporting plate 4 and the plurality of protrusions or bottom plates, respectively, and other structures may be disposed to fix the supporting plate 4 and the buffering member 6 or to restrict the movement of the supporting plate 4 and the buffering member 6, and for example, two ends of the buffering member 6 may be fixedly connected to the supporting plate 4 and the side plate 1, respectively (i.e., a connection manner similar to a hammock or a trampoline), at this time, the buffering member 6 may be a buffering member 6 having an initial tension such as a tension spring to tighten the supporting plate 4, and of course, the buffering member 6 may be disposed in other manners, which the present application is not limited herein), when the goods falls from the eminence to the conveyer belt 5 on, backup pad 4 downstream produces deformation so that bolster 6 absorbs the impact force of goods whereabouts to reduce the injury to goods and conveyer. In addition, when conveyer belt 5 transports the too big goods of weight, backup pad 4 can produce deformation in order to descend certain height through bolster 6, some gravity of goods can be offset to the elasticity of bolster 6, thereby reduce the frictional force between conveyer belt 5 and the backup pad 4 (frictional force between conveyer belt 5 and the backup pad 4 and the effort that backup pad 4 received, roughness between conveyer belt 5 and the backup pad 4 is relevant, as the effort reduction, roughness is unchangeable, then frictional force reduces), improve the ability of conveyer belt 5 transportation too big goods of weight, make the conveyer adapt to the goods of different weights, improve the adaptability of conveyer.

The working process of the conveyor of the present application is described below:

referring to fig. 4, when the weight of the goods on the conveyor belt 5 is light and the goods are not subjected to the impact force generated by the falling of the goods from a high place, the sum of the supporting force of the conveyor belt 5 and the initial supporting force of the buffer member 6 is equal to the gravity of the goods, and at this time, the buffer member 6 is not substantially deformed, and the conveyor belt 5 transports the goods smoothly.

When the weight of the goods on the conveyor belt 5 is heavier and the impact force generated by the falling of the goods from a high place is not received, the sum of the supporting force of the conveyor belt 5 and the initial supporting force of the buffer member 6 is smaller than the gravity of the goods, at the moment, the buffer member 6 deforms to offset part of the gravity of the goods (the deformation amount changes according to the gravity of the goods) until the sum of the supporting force of the conveyor belt 5 and the elastic force of the buffer member 6 is equal to the gravity of the goods, and the conveyor belt 5 stably transports the goods.

Referring to fig. 5, when the conveyer belt 5 receives the impact force generated by the falling of the goods from the high place, the sum of the supporting force of the conveyer belt 5 and the initial supporting force of the buffer 6 is smaller than the sum of the gravity and the impact force of the goods, and at this time, the buffer 6 generates deformation to absorb the impact force and offset part of the gravity of the goods (the deformation amount varies according to the sum of the gravity and the impact force of the goods) until the sum of the supporting force of the conveyer belt 5 and the elastic force of the buffer 6 is equal to the gravity of the goods, so that the conveyer belt 5 stably transports the goods.

Further, one of the first roller 2 and the second roller 3 may be a driving roller, and the other may be a driven roller, and the driving roller may be rotated by its own power, or may be powered by a motor connected to the driving roller to drive the driven roller and the conveyor belt 5 to operate. Further, the conveyor belt 5 may be endless, and the first roller 2, the second roller 3, and the support plate 4 may be located inside the endless conveyor belt 5.

In some embodiments, the buffer 6 may be a spring or a rubber buffer, which has a good elastic capability and a low cost, and the buffer 6 may also be other structural members having an elastic capability (for example, a structural member made of a soft rubber material, and a plastic having a relatively low surface hardness made of a soft rubber material), which is not limited herein. Further, the spring may be an extension spring or a compression spring, and the shore hardness (also called shore hardness or shore hardness) of the rubber buffer member may be 30 degrees to 60 degrees, so that the buffer member 6 has good elastic capability.

In some embodiments, referring to fig. 3 to 5 and 7, a plurality of protruding portions 11 corresponding to the number of the buffering members 6 are disposed on the side plate 1; the cushion member 6 is located between the support plate 4 and the projecting portion 11. Not only can the cushion member 6 be supported by the projecting portions 11, but also the cost of the conveyor can be reduced by the number of projecting portions 11 corresponding to the number of guide posts 41. In addition, the protruding portion 11 may be connected to the side plate 1 by welding, and may of course be connected to the side plate 1 by other methods (for example, screw connection, adhesion, etc.), and the application is not limited herein.

Specifically, one end of the buffer member 6 may be connected to the protruding portion 11, and the other end of the buffer member 6 may be in contact with the supporting plate 4, so that the reliability of the buffer member 6 is improved, and the buffer member 6 is prevented from being displaced when deformed. Of course, the connection mode of the buffer member 6 of the present application may be specifically set according to actual conditions, for example, one end of the buffer member 6 may be connected to the support plate 4, and the other end of the buffer member 6 may be in contact with the protruding portion 11, or both ends of the buffer member 6 may be connected to the support plate 4 and the protruding portion 11, respectively, and the present application is not limited herein.

Specifically, referring to fig. 3 to 7, a plurality of guide posts 41 corresponding to the number of the buffer members 6 are disposed on the support plate 4; the buffer 6 is sleeved on the guide post 41; the protruding part 11 is provided with a guide hole 111; the guide post 41 passes through the guide hole 111. The guide posts 41 are arranged on the supporting plate 4 to limit the movement track of the buffer member 6, so that the buffer member 6 can be prevented from being displaced when deformed, the reliability of the buffer member 6 is improved, the position of the supporting plate 4 can be limited by penetrating the guide posts 41 through the guide holes 111, the supporting plate 4 can only move up and down in the guide holes 111, and the supporting plate 4 can be stabilized in the protruding parts 11 through the guide posts 41 even if the supporting plate 4 is not connected with the buffer member 6 or the side plate 1. In addition, the guiding column 41 may be connected to the supporting plate 4 by welding, and may of course be connected to the supporting plate 4 by other methods (for example, by screwing or bonding), and the application is not limited herein.

Further, the diameter of the guide hole 111 is larger than that of the guide post 41, and the diameter of the guide hole 111 is smaller than that of the buffer member 6, so that the guide post 41 can move freely in the guide hole 111, and the buffer member 6 is always located between the protruding portion 11 and the support plate 4, when the goods fall from a high place onto the conveyor belt 5, the guide post 41 moves downwards in the guide hole 111 to make the support plate 4 compress the buffer member 6, and the buffer member 6 deforms to absorb the impact force of the falling goods. Further, in order to leave a movement space for the guide post 41, the projection 11 may be located at a bottom position of the side plate 1 in the vertical direction, for example, the projection 11 may be located at a middle position of the side plate 1 in the vertical direction, that is, a middle position of the conveyor belt 5 in the vertical direction.

In some embodiments, the number of the buffering members 6 can be 6, 3 buffering members 6 arranged at intervals are respectively arranged between the two side plates 1 and the supporting plate 4, the buffering capacity of the whole conveyor is improved by uniformly distributing the buffering members 6, the number of the buffering members 6 can be specifically arranged according to actual conditions, and the application is not limited herein.

In some embodiments, referring to fig. 3 to 5, the conveyor further comprises a plurality of locking members 7 corresponding to the number of the guide posts 41; the locker 7 is coupled to a portion of the guide post 41 passing through the guide hole 111. The diameter of this retaining member 7 will be greater than the aperture of guiding hole 111 not only can prevent that backup pad 4 from droing from guiding hole 111, can also adjust the initial deformation volume of bolster 6 through the position of adjustment retaining member 7 (for example, adjust the position of retaining member 7 and compress bolster 6, give certain pretightning force of bolster 6, improve the initial deformation volume of bolster 6) to the goods of different weights of adaptation.

Further, retaining member 7 can be lock nut, be equipped with on guide post 41 with lock nut complex screw thread, through lock nut and guide post 41's screw-thread fit, not only can be convenient for adjust lock nut's position, simple structure and with low costs moreover. Of course, the locking member 7 may also have other structures, such as a snap spring, and the like, and the present application is not limited thereto.

In some embodiments, the guide posts 41 may not be disposed on the supporting plate 4, and the protruding portions 11 may not be disposed on the side plate 1, but the supporting plate 4 is tensioned directly by fixedly connecting the two ends of the plurality of buffering members 6 to the supporting plate 4 and the side plate 1 respectively (i.e. a connection manner similar to a hammock or a trampoline), in this case, the plurality of buffering members 6 may be the buffering members 6 having an initial tension such as a tension spring, etc., so as to support the supporting plate 4, when the goods fall from a high position onto the conveyor belt 5, the supporting plate 4 moves downward to make the buffering members 6 incline and deform downward, and the buffering members 6 generate an elastic force (i.e. a pulling force), which can counteract the impact force of the falling goods in the vertical direction, so as to perform a buffering function. The mode that the both ends of a plurality of bolster 6 respectively with backup pad 4 and curb plate 1 fixed connection can make the conveyer structure simpler, and the cost is lower.

In some embodiments, referring to fig. 1, the conveyor further includes a first tensioning member 8 disposed on the side plate 1 and contacting the first roller 2, and the first tensioning member 8 adjusts the position of the first roller 2 to adjust the distance between the first roller 2 and the second roller 3, thereby adjusting the tension of the conveyor belt 5 and preventing the conveyor belt 5 from slipping due to too loose.

Further, referring to fig. 1 and 7, the first roller 2 may be movably connected to the side plate 1, the first tensioning member 8 is connected to the side plate 1, and the first roller 2 is fixed in the side plate 1 without moving by applying forces to both sides of the first roller 2 through the belt 5 and the first tensioning member 8, respectively. For example, first containing openings 12 are formed in one side of each of the two side plates 1, each of the first rollers 2 comprises a mandrel and a roller part rotatably connected with the mandrel, two ends of the mandrel of each of the first rollers 2 are respectively located in the two first containing openings 12, the mandrel of each of the first rollers 2 can freely move in the corresponding first containing opening 12, the number of the first tensioning parts 8 is 2, the first tensioning parts correspond to two ends of the mandrel of each of the first rollers 2, the conveyor belt 5 is sleeved on the roller parts of the first rollers 2, the first tensioning parts 8 are in contact with the mandrels of the first rollers 2 facing the conveyor belt 5, and the mandrels of the first rollers 2 are fixed in the side plates 1 and do not move.

Further, the first tensioning member 8 may include a fixed member (such as a nut or other threaded structure) fixedly connected to the side plate 1, and a screw rod threadedly connected to the fixed member, the screw rod abutting against the core shaft of the first roller 2, and the screw rod moving in the fixed member by rotating the screw rod, thereby moving the first roller 2. Of course, the first tensioning member 8 may have other tensioning configurations, and the application is not limited thereto.

In some embodiments, referring to fig. 1, the conveyor further includes a second tensioning member 9 disposed on the side plate 1 and contacting the second roller 3, and the position of the second roller 3 is adjusted by the second tensioning member 9, so as to further adjust the distance between the first roller 2 and the second roller 3, thereby further adjusting the tension of the conveyor belt 5 and preventing the conveyor belt 5 from slipping due to too loose.

Further, referring to fig. 1 and 7, the second roller 3 may be movably connected to the side plate 1, the second tensioning member 9 is connected to the side plate 1, and the conveyor belt 5 and the second tensioning member 9 respectively apply an acting force on two sides of the second roller 3, so that the second roller 3 is fixed in the side plate 1 and does not move. For example, the second receiving opening 13 has been seted up to one side of two curb plates 1, the second cylinder 3 includes the dabber and rotates the cylinder piece of being connected with the dabber, the both ends of the dabber of second cylinder 3 are arranged in two second receiving openings 13 respectively, make the dabber of second cylinder 3 freely move in second receiving opening 13, the quantity of second tensioning 9 is 2, correspond the both ends of the dabber of second cylinder 3 respectively, 5 covers of conveyer belt establish behind the cylinder piece of second cylinder 3, second tensioning 9 is towards conveyer belt 5 and the dabber contact of second cylinder 3, make the dabber of second cylinder 3 be fixed in and do not take place to remove in the curb plate 1.

Further, the second tensioning member 9 may comprise a fixing member (such as a nut or other threaded structure) fixedly connected to the side plate 1, and a screw rod in threaded connection with the fixing member, the screw rod abuts against the core shaft of the second roller 3, and the screw rod is moved in the fixing member by rotating the screw rod, so as to drive the second roller 3 to move. Of course, the second tensioning member 9 may have other tensioning structures, and the application is not limited thereto.

In some embodiments, referring to fig. 6, the supporting plate 4 includes a main plate 42 and a vertical plate 43 vertically connected to an edge of the main plate 42; the vertical plate 43 is parallel to the side plate 1, when the conveyor belt 5 is dislocated and deviated, the vertical plate 43 can be contacted with the side plate 1, and the side plate 1 is prevented from being damaged due to the fact that the edge of the supporting plate 4 is too sharp and scrapes with the side plate 1.

In the above embodiments, the descriptions of the respective embodiments have respective emphasis, and parts that are not described in detail in a certain embodiment may refer to the above detailed descriptions of other embodiments, and are not described herein again.

In a specific implementation, each component or structure may be implemented as an independent entity, or may be combined arbitrarily and implemented as one or several entities, and the specific implementation of each component or structure may refer to the foregoing embodiments, which are not described herein again.

The above detailed description is made on a conveyor provided by the embodiment of the present invention, and the principle and the implementation of the present invention are explained by applying a specific example, and the above description of the embodiment is only used to help understanding the method and the core idea of the present invention; meanwhile, for those skilled in the art, according to the idea of the present invention, there may be some changes in the specific implementation and application scope, and to sum up, the content of the present specification should not be understood as a limitation to the present invention.

Claims (11)

1. A conveyor, comprising: the device comprises two side plates, a first roller, a second roller, a supporting plate, a conveying belt and a plurality of buffer parts, wherein the two side plates, the first roller, the second roller, the supporting plate, the conveying belt and the plurality of buffer parts are oppositely arranged;

the first roller and the second roller are connected with the two side plates and are arranged at intervals;

the support plate is positioned between the first roller and the second roller;

the conveyor belt is jointly supported by the first roller, the second roller and the support plate;

the buffer piece is arranged between the supporting plate and the side plate and used for supporting the supporting plate.

2. The conveyor of claim 1, wherein a plurality of projections corresponding to the number of said buffers are provided on said side plate; the buffer member is located between the support plate and the protruding portion.

3. The conveyor according to claim 2, wherein a plurality of guide posts corresponding to the number of the buffers are provided on the support plate; the buffer piece is sleeved on the guide post; the convex part is provided with a guide hole; the guide post passes through the guide hole.

4. A conveyor as in claim 3 wherein the guide hole has a larger diameter than the diameter of the guide post and the guide hole has a smaller diameter than the diameter of the buffer.

5. The conveyor of claim 2, wherein one end of said buffer is connected to said projection.

6. A conveyor as in claim 3 further comprising a plurality of locking members corresponding to the number of guide posts; the locking member is connected to a portion of the guide post that passes through the guide hole.

7. The conveyor of claim 6, wherein the locking member is a locking nut and the guide post is provided with threads that mate with the locking nut.

8. The conveyor of claim 1, further comprising a first tensioning member disposed on the side plate and in contact with the first roller.

9. A conveyor as in claim 1 further comprising a second tensioning member disposed on the side plate and in contact with the second roller.

10. The conveyor of claim 1, wherein the buffer is a spring or rubber buffer.

11. The conveyor of claim 1, wherein the support plate comprises a main plate and a vertical plate vertically connected to an edge of the main plate; the vertical plate is parallel to the side plate.

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