阅读说明：本技术 一种方便卸料的粉料斗及粉料运输系统 (Powder hopper and powder conveying system convenient to unload ) 是由 张俐 蔡刚 于 2021-10-29 设计创作，主要内容包括：本申请具体涉及一种方便卸料的粉料斗及粉料运输系统,属于粉料运输领域,包括：料斗本体、底板和升降机构,所述料斗本体的顶部和底部敞口；所述底板的一侧边与所述料斗本体的底边铰接；所述升降机构包括升降杆、升降块和连杆,所述升降杆设于所述料斗本体的侧面,所述升降块套设于所述升降杆,所述连杆的一端与所述底板铰接,另一端与所述升降块铰接,以使升降块上下移动时带动所述底板转动。通过升降块沿升降杆上下运动,从而带动底板转动,实现底板开合,当需要卸料时,升降块下降,打开底板,使粉料从料斗本体的底部卸下,避免人工手动将粉料倒出,降低了工人劳动强度,提升了生产工作效率。(The utility model particularly relates to a powder hopper and powder conveying system of conveniently unloading belongs to powder transportation field, includes: the hopper comprises a hopper body, a bottom plate and a lifting mechanism, wherein the top and the bottom of the hopper body are open; one side edge of the bottom plate is hinged with the bottom edge of the hopper body; the lifting mechanism comprises a lifting rod, a lifting block and a connecting rod, the lifting rod is arranged on the side face of the hopper body, the lifting block is sleeved on the lifting rod, one end of the connecting rod is hinged to the bottom plate, and the other end of the connecting rod is hinged to the lifting block, so that the lifting block drives the bottom plate to rotate when moving up and down. Through the lifter up-and-down motion along the lifter to drive the bottom plate and rotate, realize that the bottom plate opens and shuts, when needs are unloaded, the lifter descends, opens the bottom plate, makes the powder lift off from the bottom of hopper body, avoids artifical manual pouring the powder, has reduced workman intensity of labour, has promoted production work efficiency.)

1. The utility model provides a powder hopper of conveniently unloading which characterized in that includes:

the hopper body is open at the top and the bottom;

the side edge of the bottom plate is hinged with the bottom edge of the hopper body;

the lifting mechanism comprises a lifting rod, a lifting block and a connecting rod, the lifting rod is arranged on the side face of the hopper body, the lifting block is sleeved on the lifting rod, one end of the connecting rod is hinged to the bottom plate, and the other end of the connecting rod is hinged to the lifting block so as to drive the bottom plate to rotate when the lifting block moves up and down.

2. The powder hopper convenient for discharging according to claim 1, wherein the lifting rod is a screw rod, the lifting block is in threaded connection with the lifting rod, a sliding groove is formed in the side surface of the hopper body, and the lifting block is provided with a sliding portion which is in sliding connection with the sliding groove so that the lifting block slides along the sliding groove.

3. The powder hopper facilitating discharging according to claim 2, wherein the lifting mechanism further comprises:

the hand wheel is arranged on one side face of the hopper body and connected with the screw rod through a transmission assembly to drive the screw rod to rotate.

4. The powder hopper convenient for discharging according to claim 3, wherein the two lifting mechanisms are respectively arranged on a pair of opposite side surfaces of the hopper body, and the two hand wheels are connected through a first transmission rod.

5. The powder hopper facilitating discharge according to claim 4, wherein the transmission assembly comprises:

one end of the second transmission rod is connected with the hand wheel through a first bevel gear transmission part, and the other end of the second transmission rod is connected with the lifting rod through a second bevel gear transmission part.

6. The powder hopper convenient for discharging according to claim 1, wherein the bottom plate comprises a first plate body and a second plate body, the first plate body and the second plate body are oppositely arranged and are respectively hinged with a pair of opposite bottom edges of the hopper body, and two connecting rods are respectively hinged with the first plate body and the second plate body so as to jointly open or close the bottom of the hopper body when the lifting block moves up and down.

7. The powder hopper facilitating discharge according to claim 6, wherein the bottom plate further comprises:

the leakage-proof plate is arranged on one side face of the first plate body and extends to the lower portion of the second plate body, so that when the first plate body and the second plate body are closed, the leakage-proof plate covers a gap between the first plate body and the second plate body.

8. The powder hopper facilitating discharging of claim 1, further comprising a base fixedly connected to the bottom of the hopper body.

9. The powder hopper facilitating discharging according to claim 1, wherein an information recognition and storage device is provided on a side surface of the hopper body.

10. A powder transport system, comprising:

a powder hopper which is convenient for discharging and is as defined in any one of claims 1 to 9;

the charging machine table is used for charging the powder hopper;

the transfer equipment is used for transferring the powder hopper and comprises a transfer part for bearing the powder hopper;

the blanking equipment is used for blanking the powder hopper and comprises a blanking hopper and a blanking part for bearing the powder hopper, and the blanking hopper is arranged below the blanking part;

the RGV is used for conveying the powder hopper between the charging machine platform and the transfer equipment and comprises a first carrying part for carrying the powder hopper;

the AGV is used for conveying the powder hopper between the transfer equipment and the blanking equipment and comprises a second carrying part for carrying the powder hopper.

Technical Field

The application relates to the field of powder transportation, in particular to a powder hopper convenient to unload and a powder transportation system.

Background

The welding rod comprises a core wire and a coating wrapped outside the core wire, and is manufactured by uniformly and centripetally coating powder (coating) outside a metal core wire on the core wire in a pressing manner. Among the prior art, the transportation of welding rod production line powder is transported through traditional manual work, adopts the powder car transport of band pulley, and manual pours the powder out and unloads, and is very inconvenient, and workman intensity of labour is big, and production work efficiency is low.

Disclosure of Invention

The application provides a powder hopper and powder conveying system of conveniently unloading to inconvenient technical problem of unloading among the solution prior art.

In a first aspect, the present application provides a powder hopper convenient for discharging, including:

the hopper body is open at the top and the bottom;

the side edge of the bottom plate is hinged with the bottom edge of the hopper body;

the lifting mechanism comprises a lifting rod, a lifting block and a connecting rod, the lifting rod is arranged on the side face of the hopper body, the lifting block is sleeved on the lifting rod, one end of the connecting rod is hinged to the bottom plate, and the other end of the connecting rod is hinged to the lifting block so as to drive the bottom plate to rotate when the lifting block moves up and down.

Optionally, the lifting rod is a screw rod, the lifting block is in threaded connection with the lifting rod, a sliding groove is formed in the side face of the hopper body, the lifting block is provided with a sliding portion, and the sliding portion is in sliding connection with the sliding groove, so that the lifting block slides along the sliding groove.

Optionally, the lifting mechanism further comprises:

the hand wheel is arranged on one side face of the hopper body and connected with the screw rod through a transmission assembly to drive the screw rod to rotate.

Optionally, the number of the lifting mechanisms is two, the two lifting mechanisms are respectively arranged on a pair of opposite side surfaces of the hopper body, and the two hand wheels are connected through a first transmission rod.

Optionally, the transmission assembly includes:

one end of the second transmission rod is connected with the hand wheel through a first bevel gear transmission part, and the other end of the second transmission rod is connected with the lifting rod through a second bevel gear transmission part.

Optionally, the bottom plate includes a first plate body and a second plate body, the first plate body and the second plate body are arranged oppositely and hinged to a pair of opposite bottom edges of the hopper body respectively, and two connecting rods are hinged to the first plate body and the second plate body respectively so that the bottom of the hopper body is opened or closed together when the lifting block moves up and down.

Optionally, the bottom plate further includes:

the leakage-proof plate is arranged on one side face of the first plate body and extends to the lower portion of the second plate body, so that when the first plate body and the second plate body are closed, the leakage-proof plate covers a gap between the first plate body and the second plate body.

Optionally, the hopper further comprises a base, and the base is fixedly connected with the bottom of the hopper body.

Optionally, an information identification and storage device is arranged on the side surface of the hopper body.

In a second aspect, the present application provides a powder transport system comprising:

a powder hopper, wherein the powder hopper is the powder hopper convenient for discharging in the first aspect;

the charging machine table is used for charging the powder hopper;

the transfer equipment is used for transferring the powder hopper and comprises a transfer part for bearing the powder hopper;

the blanking equipment is used for blanking the powder hopper and comprises a blanking hopper and a blanking part for bearing the powder hopper, and the blanking hopper is arranged below the blanking part;

the RGV is used for conveying the powder hopper between the charging machine platform and the transfer equipment and comprises a first carrying part for carrying the powder hopper;

the AGV is used for conveying the powder hopper between the transfer equipment and the blanking equipment and comprises a second carrying part for carrying the powder hopper.

Compared with the prior art, the technical scheme provided by the embodiment of the application has the following advantages:

this application embodiment passes through the lifter along lifter up-and-down motion to drive the bottom plate and rotate, realize that the bottom plate opens and shuts, when needs are unloaded, the lifter descends, opens the bottom plate, makes the powder lift off from the bottom of hopper body, avoids artifical manual pouring the powder, has reduced workman intensity of labour, has promoted production work efficiency.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the invention and together with the description, serve to explain the principles of the invention.

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

FIG. 1 is a schematic view of a powder transportation system according to an embodiment of the present disclosure;

fig. 2 is a schematic structural diagram of a powder hopper facilitating discharging provided in an embodiment of the present application;

FIG. 3 is a side view of a powder hopper for facilitating discharging according to an embodiment of the present disclosure;

fig. 4 is a top view of a powder hopper for facilitating discharging according to an embodiment of the present disclosure.

Reference numerals:

1-powder hopper, 11-hopper body, 12-bottom plate, 121-first plate, 122-second plate, 123-leak-proof plate, 13-lifting mechanism, 131-lifting rod, 132-lifting block, 1321-sliding part, 133-connecting rod, 14-sliding groove, 15-hand wheel, 151-first transmission rod, 16-transmission component, 161-second transmission rod, 162-first conical tooth transmission component, 163-second conical tooth transmission component, 17-base, 18-information identification storage device;

2-loading machine platform, 3-transferring equipment, 31-transferring part, 4-blanking equipment, 41-blanking hopper, 42-blanking part, 5-RGV, 51-first carrying part, 6-AGV, 61-second carrying part.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

As shown in fig. 1, a powder transportation system includes:

a powder hopper 1;

a charging machine table 2 for charging the powder hopper 1;

a transfer device 3 for transferring the powder hopper 1, including a transfer portion 31 for carrying the powder hopper 1;

the blanking device 4 is used for blanking the powder hopper 1 and comprises a blanking hopper 41 and a blanking part 42 for bearing the powder hopper 1, wherein the blanking hopper 41 is arranged below the blanking part 42;

an RGV (RailGuidedVehicle guided vehicle) 5 for transporting the powder hopper 1 between the charging stand 2 and the transfer device 3, comprising a first carrier 51 carrying the powder hopper 1;

an AGV (automated guided vehicle) 6 for transporting the powder hopper 1 between the transfer apparatus 3 and the blanking apparatus 4 includes a second carrier 61 carrying the powder hopper 1.

In this embodiment, the transferring portion 31, the blanking portion 42, the first carrying portion 51 and the second carrying portion 61 are all chain conveying mechanisms, the powder hopper 1 is placed on the chain conveying mechanisms, and the chain of the chain conveying mechanisms rotates to drive the powder hopper 1 to move horizontally, and it is understood that any one or combination of multiple types of conveying belts, conveying rollers and the like can also be used to transport the powder hopper 1 along a certain direction.

The RGV5 load powder hopper 1 is in the charging board 2 below, and the charging hopper of charging board 2 releases the powder in to powder hopper 1, and after the completion of feeding, RGV5 along specific orbital motion to transfer equipment 3 by, with the transfer portion 31 of powder hopper 1 on transfer equipment 3 of keeping in, again by AGV6 with powder hopper 1 transport to its second delivery portion 61, and with powder hopper 1 transport to the unloading equipment 4 of purpose unloading department, and transport powder hopper 1 to the unloading portion 42 of unloading equipment 4, can begin the unloading.

Through abandoning traditional manual handling powder hopper 1, with the effective collaborative work of automatic logistics equipment such as powder hopper 1 and RGV5, AGV6, the board 2 of feeding, transfer apparatus 3, unloading equipment 4, realize the high-efficient automatic flow of carrying of powder, reduced personnel's intensity of labour, promoted production work efficiency, practiced thrift the human cost.

A powder hopper 1 facilitating discharging, comprising:

the hopper comprises a hopper body 11, wherein the top and the bottom of the hopper body 11 are open, and in the embodiment, the hopper body 11 is cuboid;

a bottom plate 12, wherein one side edge of the bottom plate 12 is hinged with the bottom edge of the hopper body 11;

the lifting mechanism 13, the lifting mechanism 13 includes a lifting rod 131, a lifting block 132 and a connecting rod 133, the lifting rod 131 is arranged on the side surface of the hopper body 11, the lifting block 132 is sleeved on the lifting rod 131, one end of the connecting rod 133 is hinged to the bottom plate 12, and the other end of the connecting rod 133 is hinged to the lifting block 132, so that the lifting block 132 drives the bottom plate 12 to rotate when moving up and down.

In this embodiment, the lifting block 132 can be manually driven by a human to move up and down, or can be driven by an automatic or semi-automatic device such as a screw motor, an air cylinder or an oil cylinder to move up and down. Combine the needs of actual production, in this embodiment, drive elevator 132 by the manual work and remove, increased the manual work and checked the step, can play the powder information of verifying powder hopper 1, promoted the accuracy of powder transportation.

Meanwhile, in the embodiment, the lifting mechanism 13 is disposed outside the hopper body 11, so that the material loading and unloading are not affected, and it can be understood that the lifting mechanism 13 may be disposed inside the hopper body 11 under special conditions such as limited space, which is not limited in the present application.

In this embodiment, the top end of the lifting rod 131 is connected to the outer sidewall of the hopper body 11 through a support, the top end of the lifting rod 131 is rotatably connected to the support, and the bottom end of the lifting rod 131 abuts against the top surface of the base 17 and is also rotatably connected to the base 17.

Move up and down along lifter 131 through elevator 132, thereby drive bottom plate 12 and rotate, realize bottom plate 12 and open and shut, when elevator 132 rebound, drive connecting rod 133 rebound, and then drive bottom plate 12 rebound, when elevator 132 removed to the lifter 131 top, bottom plate 12 closed, when elevator 132 rebound, drive connecting rod 133 rebound, connecting rod 133 pushes away bottom plate 12 downwards, when elevator 132 removed to the lifter 131 bottom, bottom plate 12 is opened completely, make the powder lift off from the bottom of hopper body 11, bottom plate 12 switch is nimble, avoid artifical manual to pour the powder, and the operation is laborsaving, and the labor intensity of workers is reduced, and the production work efficiency is improved.

As an alternative embodiment, the lifting rod 131 is a screw rod, the lifting block 132 is connected to the lifting rod 131 by a screw, a sliding slot 14 is formed in the side surface of the hopper body 11, the lifting block 132 is provided with a sliding portion 1321, and the sliding portion 1321 is connected to the sliding slot 14 in a sliding manner, so that the lifting block 132 slides along the sliding slot 14.

The lifting rod 131 rotates, the lifting block 132 is controlled not to rotate along with the lifting rod 131 by combining with the sliding groove, the lifting block 132 can move up and down along the lifting rod 131, the up-and-down moving speed of the lifting block 132 is more stable due to the structure of the screw rod and the nut, the opening and closing degree of the bottom plate 12 can be better controlled, and meanwhile, due to the self-locking performance of the screw rod and the nut, when the lifting block 132 moves to any position, the angle of the bottom plate 12 can be stably controlled, the bottom plate 12 can provide enough stability when being completely closed, and the situation that the powder pushes the bottom plate 12 open due to overweight is prevented.

As an alternative embodiment, the lifting mechanism 13 further includes:

the hand wheel 15 is arranged on one side face of the hopper body 11, and the hand wheel 15 is connected with the screw rod through a transmission assembly 16 so as to drive the screw rod to rotate.

As an alternative embodiment, two lifting mechanisms 13 are provided, which are respectively disposed on a pair of opposite side surfaces of the hopper body 11, and the two hand wheels 15 are connected by a first transmission rod 151. The transmission assembly 16 includes a second transmission rod 161, one end of the second transmission rod 161 is connected to the handwheel 15 through a first bevel gear transmission part 162, and the other end of the second transmission rod 161 is connected to the lifting rod 131 through a second bevel gear transmission part 163.

In the embodiment, the hand wheel 15 is installed on the vertical side of the hopper body 11, and is connected with the side of the hopper body 11 through a support, and is parallel to the side of the hopper body 11, the first bevel gear transmission member 162 and the second bevel gear transmission member 163 are each composed of a pair of bevel gears, the material discharging device is used for changing the transmission direction, when discharging, one hand wheel 15 is manually shaken, the other hand wheel 15 is synchronously rotated through the transmission of the first transmission rod 151, the two hand wheels 15 respectively change the rotation motion of which the rotation direction is parallel to one side surface of the hopper body 11 into the rotation motion of which the rotation direction is parallel to the other adjacent side surface of the hopper body 11 through the first bevel gear transmission part 162, and is transmitted to the second bevel gear transmission part 163 by the second transmission rod 161, and the second bevel gear transmission part 163 converts the aforementioned rotation motion into a rotation motion parallel to the ground, thereby driving the lifting rod 131 to rotate.

A pair of opposite side surfaces of the hopper body 11 are respectively provided with a lifting mechanism 13 for driving two rotating sides of the bottom plate 12 simultaneously, so that the bottom plate 12 is more stable, and the phenomenon that the bottom plate 12 falls off at one side far away from the lifting mechanism 13 due to the deformation of the bottom plate 12 when only one lifting mechanism 13 is arranged is avoided. Through the transmission of the first transmission rod 151 and the second transmission rod 161, only one hand wheel 15 is rotated to drive the two lifting mechanisms 13 to move, and the operation is convenient.

As an alternative embodiment, the bottom plate 12 includes a first plate 121 and a second plate 122, the first plate 121 and the second plate 122 are oppositely disposed and hinged to a pair of opposite bottom edges of the hopper body 11, and two connecting rods 133 are hinged to the first plate 121 and the second plate 122, respectively, so as to open or close the bottom of the hopper body 11 when the lifting block 132 moves up and down.

The first plate 121 and the second plate 122 together form the bottom plate 12, and are in a split door type, so that when the bottom plate 12 is opened, the space in the vertical direction occupied by the bottom plate 12 is smaller, and the side of the bottom plate 12 connected with the lifting mechanism 13 is shorter, thereby reducing the deformation of the bottom plate 12.

As an alternative embodiment, the bottom plate 12 further comprises:

and the leakage-proof plate 123 is arranged on one side surface of the first plate body 121 and extends to the lower side of the second plate body 122, so that when the first plate body 121 and the second plate body 122 are closed, the leakage-proof plate 123 covers a gap between the first plate body 121 and the second plate body 122, and thus the powder hopper 1 is good in tightness and free of leakage of powder in the powder transporting process.

As an alternative embodiment, the powder hopper 1 further includes a base 17, and the base 17 is fixedly connected to the bottom of the hopper body 11.

In this embodiment, the base 17 is square and is composed of four square steel pipes, the area enclosed by the four steel pipes is the same as the bottom area of the hopper body 11, the base 17 is prevented from influencing the opening of the bottom plate 12 during blanking, and the base 17 is installed at the bottom of the hopper body 11 through angle steel. When the powder hopper 1 is transported, the base 17 is in matching contact with the transport chains of the RGV5, the AGV6, the transfer device 3 and the blanking device 4, and transportation is facilitated.

As an alternative embodiment, the side of the hopper body 11 is provided with an information identification and storage device 18.

In this embodiment, the information identification and storage device 18 is an electronic tag or a radio frequency card, and is used to store the powder information, so that the AGV6 can identify the information by using the RFID technology, thereby transporting the powder hopper 1 to the corresponding production line.

The powder hopper 1 is firstly fed on the feeding machine platform 2, at the moment, the RGV5 loads the powder hopper 1 below the feeding hopper of the feeding machine platform 2, the powder is placed in the powder hopper 1 by the feeding hopper, after the feeding is finished, MES transmits the information of the powder, such as the specification, variety and property of the powder, to the information identification storage device 18 of the powder hopper 1, the RGV5 moves along a track, the powder hopper 1 is placed in the transfer equipment 3 at the tail end of the track for temporary storage, then the AGV6 identifies the information in the information identification storage device 18 of the powder hopper 1, the AGV6 transports the powder hopper 1 to a specified production line, the chain conveying mechanism of the AGV6, namely the second carrying part 61, transfers the powder hopper 1 to the blanking equipment 4, the powder hopper 1 is transported to the blanking part 42 of the blanking equipment 4, the powder hopper 1 is supported on two chains of the blanking part 42 by the base 17 of the powder hopper 1, after the powder information of the powder hopper 1 is manually checked, the hand wheel 15 is manually rotated, the bottom plate 12 of the powder hopper 1 is opened, the powder falls into the discharging hopper 41 to complete the discharging.

Powder hopper 1 satisfies simultaneously and loads, unloads, stores, the different demands of automatic transportation, realizes automatic loading, reduces artificial intervention during the unloading, and the material is transported simultaneously and is realized informationization and trail, improves the operating efficiency, and powder hopper 1 suitability is strong, durable.

It is noted that, in this document, relational terms such as "first" and "second," and the like, may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

The foregoing are merely exemplary embodiments of the present invention, which enable those skilled in the art to understand or practice the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.