CN212098632U

CN212098632U - Engineering transport robot

Info

Publication number: CN212098632U
Application number: CN202020838634.5U
Authority: CN
Inventors: 吕青峰
Original assignee: Chongqing Desheng Dingsheng Industrial Development Co ltd
Current assignee: Chongqing Desheng Dingsheng Industrial Development Co ltd
Priority date: 2020-05-19
Filing date: 2020-05-19
Publication date: 2020-12-08
Anticipated expiration: 2030-05-19

Abstract

The utility model discloses an engineering transport robot, which comprises a body, the body below is provided with the walking wheel, the up end of body is the year thing face that the level set up, be provided with the riser on carrying the thing face, the both sides of riser are connected with locating plate and splint through telescopic machanism respectively, the locating plate with splint are L shape in the projection of vertical direction, still be provided with the guiding hole on the lateral wall of riser, the downthehole slip of guiding is provided with the guide arm, the tip of guide arm with locating plate and splint fixed connection. The utility model has the advantages of simple structure, strong universality and stable material clamping.

Description

Engineering transport robot

Technical Field

The utility model relates to the technical field of robot, especially, relate to an engineering transport robot.

Background

The transport robot transfers materials by carrying, and a general transfer mechanism is positioned above the transport robot, so that the operation is simple, the operation efficiency is high, and the safety is good. The flexible conveying device is suitable for reciprocating conveying between two places of various cargo forms and heavy objects, and can also be used as a flexible assembly line and a flexible processing line.

The transportation robot is also commonly adopted in some engineering projects in the current stage, materials are transported in short distance on the engineering site to reach an appointed station, for example, when the plates are transported, the plates are stacked on a carrying surface of the transportation robot, but along with the difference of the engineering projects, the requirements for the plates are not constant, the sizes of the plates are different, the requirements for the stability of the transportation robot in clamping the plates are higher, the situations of blanking, loss and the like caused by complex environments on the site are avoided, the universality of the existing transportation robot is poor, or external personnel are needed to assist in stabilizing the transportation process of the materials, and the efficiency is low.

SUMMERY OF THE UTILITY MODEL

To the deficiency of the prior art, the technical problem to be solved by the present patent application is: how to provide an engineering transport robot that simple structure, commonality are strong, material centre gripping are stable.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

an engineering transportation robot comprises a body, wherein traveling wheels are arranged below the body, the upper end face of the body is a horizontally arranged object carrying face, a vertical plate is arranged on the object carrying face, two sides of the vertical plate are respectively connected with a positioning plate and a clamping plate through a telescopic mechanism, the projections of the positioning plate and the clamping plate in the vertical direction are both L-shaped, the telescopic mechanism comprises a blind hole horizontally arranged on the side wall of the vertical plate, a bearing is arranged at the opening position of the blind hole, the inner wall of the bearing is connected with a first gear, the first gear is positioned on the outer side of the vertical plate, a through hole is coaxially arranged on the first gear, a nut is in interference fit in the through hole, the nut is rotatably sleeved on a lead screw, the lead screw is arranged in the blind hole in a penetrating manner, the first gear is in meshing transmission with a second gear, the second gear is in transmission connection with a driving, the driving motor is arranged on the side wall of the vertical plate through the mounting plate, the end part of the lead screw is fixedly connected with the positioning plate or the clamping plate, the side wall of the vertical plate is further provided with a guide hole, a guide rod is arranged in the guide hole in a sliding mode, and the end part of the guide rod is fixedly connected with the positioning plate and the clamping plate.

When the positioning plate is used, the telescopic mechanism corresponding to the positioning plate is adjusted according to the size of a subsequent plate to be transported, namely, the driving motor corresponding to the positioning plate rotates to drive the second gear to be in meshing transmission with the first gear, the nut in the first gear rotates along with the first gear, and the end part of the lead screw is fixedly connected with the positioning plate, so that the action of the lead screw nut is converted into the translation action of the lead screw in the blind hole, the positioning plate reaches a specified position, when the plate is attached to the L-shaped bevel of the positioning plate, the central line of the plate is consistent with the central line of the body, so that the stable gravity center after the plate is stacked can be ensured, the transportation stability can be ensured, when the positioning plate is adjusted, the driving motor corresponding to the clamping plate synchronously acts, after the action is completed, the central line of the clamping plate relative to the vertical plate is far away from the central line of, and can carry out the location operation, surperficial splint influence it, the back of fixing a position, the driving motor reverse rotation that splint correspond, splint are close to and press from both sides tight panel, accomplish stably, and follow-up transportation, the setting of guide arm when locating plate and splint carry out position adjustment under telescopic machanism drives, the guide arm can play the guide effect, simultaneously, the guide arm plays the supporting role to locating plate and splint in vertical direction, reduces the bearing of lead screw. The transportation robot that this scheme provided transports after can piling up panel, and is stable in the transportation, for current transportation robot, can match more to the panel of size, and can be along with the different adjustment clamping position of size, the central line and the body central line coincidence of guarantee panel have increased the stability of transportation, can not appear the circumstances such as drop.

Preferably, two guide rods are arranged on a single side wall of the vertical plate.

Like this, can furthest play direction and supporting role, avoid the rotation of locating plate and splint simultaneously, guarantee location and centre gripping precision.

And optimally, the telescopic mechanisms right opposite to the positioning plate and the telescopic mechanisms right opposite to the clamping plates are arranged in a staggered mode in the vertical direction.

Like this, can enlarge the length of blind hole and lead screw, avoid single telescopic machanism maximum stroke only to be half of riser width, increased control range, application scope is wide.

Preferably, the body is further provided with a pressing mechanism, the pressing mechanism comprises a support arranged on the body, the support extends to the position right above the object carrying surface, the support is opposite to the object carrying surface and is provided with an electric push rod, the free end of the electric push rod is vertically arranged downwards, and the free end of the electric push rod is opposite to the object carrying surface and is provided with a pressing plate.

Like this, accomplish the back with panel material other side, before the start-up transportation, electric putter action drives the clamp plate and moves down, hugs closely in the top of material, and the guarantee material is to compressing tightly in the transportation, prevents because of jolt the vibration and the scattering that produce.

Preferably, the two ends of the body are outwards connected with guide wheel frames, guide wheels are arranged on the guide wheel frames, and the upper top surfaces of the guide wheels are flush with the object carrying surface.

Like this, when using, the guide pulley can be for playing the helping hand effect when the lower extreme advances line location to the material, places the condition that overweight material moved the difficulty on carrying the object plane, informs the guide pulley and has enlarged the support range of carrying the object plane, has increased and has born the weight of the scope.

And preferably, the walking wheels are in transmission connection with the stepping motor.

In this way, travel and steering are facilitated.

Preferably, a circular ring is coaxially arranged on the side surface of the first gear outwards, the inner diameter of the circular ring is consistent with the through hole of the first gear, and the outer diameter of the circular ring is in interference fit with the inner surface of the bearing.

Like this, the cooperation of guarantee first gear and blind hole inner bearing reaches the effect that first gear leaks outward.

To sum up, the transport robot that this scheme provided transports after can piling up panel, and is stable in the transportation, for current transport robot, can match more to the panel of size, and can be along with the different adjustment clamping position of size, the central line and the body central line coincidence of guarantee panel have increased the stability of transportation, can not appear the circumstances such as drop.

Description of the drawings:

fig. 1 is the utility model discloses an engineering transport robot's schematic structure.

Fig. 2 is a schematic view illustrating a state of the positioning plate and the clamping plate in fig. 1 during length adjustment.

Fig. 3 is a schematic diagram of the internal structure of the vertical plate.

Fig. 4 is a mechanism diagram of the telescoping mechanism.

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.

Referring to fig. 1-4, an engineering transportation robot includes a body 1, a traveling wheel 11 is disposed below the body 1, an upper end surface of the body 1 is a horizontally disposed object carrying surface 12, an upright plate 13 is disposed on the object carrying surface 12, two sides of the upright plate 13 are respectively connected with a positioning plate 14 and a clamping plate 15 through a telescopic mechanism, projections of the positioning plate 14 and the clamping plate 15 in a vertical direction are both L-shaped, the telescopic mechanism includes a blind hole horizontally disposed on a side wall of the upright plate 13, an opening position of the blind hole is provided with a bearing 16, an inner wall of the bearing 16 is connected with a first gear 17, the first gear 17 is located at an outer side of the upright plate 13, a through hole is coaxially disposed on the first gear 17, a nut 18 is in interference fit in the through hole, the nut 18 is rotatably sleeved on a lead screw 19, the lead screw 19 is penetratingly disposed in the blind hole, the first gear 17 is in meshing transmission with the second gear 2, the second gear 2 is in transmission connection with a driving motor 21, the driving motor 21 is arranged on the side wall of the vertical plate 13 through a mounting plate 22, the end portion of the lead screw 19 is fixedly connected with the positioning plate 14 or the clamping plate 15, a guide hole is further formed in the side wall of the vertical plate 13, a guide rod 20 is slidably arranged in the guide hole, and the end portion of the guide rod 20 is fixedly connected with the positioning plate 14 and the clamping plate 15.

Specifically, can also be to long limit location centre gripping to the broadside location centre gripping to rectangle panel in the in-service use process, the guarantee is located the carrying object face area of body big, avoids the unsettled area of leaking outward of panel too big.

Specifically, be provided with the axle encoder on driving motor's the output shaft for realize the detection to driving motor rotation angle, the movement distance of guarantee locating plate and splint.

The electric vehicle is characterized by further comprising a controller, wherein the controller is electrically connected with the driving motor, the traveling wheels and the shaft encoder, and is convenient for realizing cooperative matching among all parts and completing transportation.

Specifically, still including touching touch panel, touch panel with controller electric connection is convenient for input the size of transportation panel.

In this embodiment, two guide rods 20 are disposed on a single side wall of the vertical plate 13.

In this embodiment, the telescopic mechanisms facing the positioning plate 14 and the telescopic mechanisms facing the clamping plate 15 are arranged in a staggered manner in the vertical direction.

Specifically, the guide rods 20 on both sides of the vertical plate 13 are arranged in a staggered manner.

In this embodiment, the body 1 is further provided with a pressing mechanism, the pressing mechanism includes a support 23 arranged on the body 1, the support 23 extends to a position right above the object carrying surface 11, the support 23 is provided with an electric push rod 24 right opposite to the object carrying surface 11, a free end of the electric push rod 24 is vertically arranged downwards, and a pressing plate 25 is provided right opposite to the object carrying surface 11 at the free end of the electric push rod 24.

In this embodiment, two ends of the body 1 are outwardly connected with a guide wheel frame 26, a guide wheel 27 is arranged on the guide wheel frame 26, and an upper top surface of the guide wheel 27 is flush with the object carrying surface 11.

In this embodiment, the traveling wheels 11 are all in transmission connection with a stepping motor 28.

In this way, travel and steering are facilitated.

In this embodiment, a circular ring 29 is coaxially disposed on the side surface of the first gear 17, the inner diameter of the circular ring 29 is consistent with the through hole of the first gear 17, and the outer diameter of the circular ring 29 is in interference fit with the inner surface of the bearing 16.

Specifically, the controller is a PLC controller, and the model is S7-200, which belongs to the prior art and is not described again.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. An engineering transportation robot is characterized by comprising a body, wherein traveling wheels are arranged below the body, the upper end face of the body is a horizontally arranged object carrying face, a vertical plate is arranged on the object carrying face, two sides of the vertical plate are respectively connected with a positioning plate and a clamping plate through a telescopic mechanism, the projections of the positioning plate and the clamping plate in the vertical direction are both L-shaped, the telescopic mechanism comprises a blind hole horizontally arranged on the side wall of the vertical plate, a bearing is arranged at the opening position of the blind hole, the inner wall of the bearing is connected with a first gear, the first gear is positioned on the outer side of the vertical plate, a through hole is coaxially arranged on the first gear, a nut is in interference fit in the through hole and is rotatably sleeved on a lead screw, the lead screw is arranged in the blind hole in a penetrating manner, the first gear is in meshing transmission with a second gear, the second gear is in transmission connection with a driving motor, the driving motor is arranged on the side wall of the vertical plate through the mounting plate, the end part of the lead screw is fixedly connected with the positioning plate or the clamping plate, the side wall of the vertical plate is further provided with a guide hole, a guide rod is arranged in the guide hole in a sliding mode, and the end part of the guide rod is fixedly connected with the positioning plate and the clamping plate.

2. The engineering transportation robot of claim 1, wherein two guide rods are disposed on a single side wall of the vertical plate.

3. The construction transportation robot as claimed in claim 2, wherein the extension mechanism facing the positioning plate and the extension mechanism facing the clamping plate are vertically displaced.

4. The engineering transportation robot of claim 3, wherein the body is further provided with a pressing mechanism, the pressing mechanism comprises a support arranged on the body, the support extends to a position right above the object carrying surface, the support is provided with an electric push rod facing the object carrying surface, a free end of the electric push rod is vertically arranged downwards, and a pressing plate is arranged facing the object carrying surface at the free end of the electric push rod.

5. An engineering transportation robot as claimed in claim 4, wherein the two ends of the body are outwardly connected with guide wheel frames, guide wheels are arranged on the guide wheel frames, and the upper top surfaces of the guide wheels are flush with the object carrying surface.

6. The engineering transportation robot of claim 5, wherein the road wheels are in transmission connection with stepping motors.

7. The engineering transportation robot as claimed in claim 6, wherein a ring is coaxially arranged on the side surface of the first gear, the inner diameter of the ring is consistent with the through hole of the first gear, and the outer diameter of the ring is in interference fit with the inner surface of the bearing.