CN210236215U

CN210236215U - Round steel handling device

Info

Publication number: CN210236215U
Application number: CN201920804723.5U
Authority: CN
Inventors: Ke Wu; 吴科
Original assignee: Wuxi Qianzhou Seamless Steel Tube Co ltd
Current assignee: Wuxi Qianzhou Seamless Steel Tube Co ltd
Priority date: 2019-05-31
Filing date: 2019-05-31
Publication date: 2020-04-03
Anticipated expiration: 2029-05-31

Abstract

The utility model discloses a round steel carrying device, which comprises a transporting platform, wherein a motor is fixedly arranged at the bottom of the transporting platform, a transmission shaft penetrates through the motor, two ends of the transmission shaft are in keyed connection with a first bevel gear, two sets of rotating shafts are symmetrically arranged on the lower surface of the transporting platform, a middle position of each rotating shaft is in keyed connection with a second bevel gear, the first bevel gear is meshed with the second bevel gear, two sets of clamping jaws are arranged on two sides of the rotating shaft surface, four corners of the lower surface of the transporting platform are fixedly provided with supporting legs, one end of the bottom of each supporting leg is slidably provided with a guide rod, a limiting plate is welded on the surface of each guide rod, the bottom surfaces of the supporting legs and the upper surface of the limiting plate are fixedly connected through springs, a self-locking universal wheel is, the construction cost is reduced, the clamping amount of the round steel is increased, and the working efficiency is improved.

Description

Round steel handling device

Technical Field

The utility model relates to a round steel technical field specifically is a round steel handling device.

Background

The round steel is a solid long steel product with a circular cross section, and is divided into three types, namely hot rolling, forging and cold drawing, and is mainly used for manufacturing mechanical parts, tube blanks of seamless steel tubes and the like. In the construction of steel structure and pipeline engineering in metallurgy, chemical engineering and other systems, the workload of steel structure installation and pipeline installation of one project is large, and one project is formed by assembling various components and pipes.

Usually, the round steel of raw material or semi-finished product is piled up to a certain distance from the installation site. Construction machinery and personnel are mostly put into the construction, so that the construction cost is increased; otherwise, only by using the most original method, tools such as a lever and the like are used for slowly sliding and moving, so that the working efficiency is obviously reduced, time and labor are wasted, the safety is high, and the engineering construction progress is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a round steel handling device, which is provided with a group of transportation platforms driving universal wheels, wherein two groups of clamping jaws are arranged at the bottom of the transportation platform, and the electric bevel gear is driven to adjust the included angle between the two groups of clamping jaws so as to clamp the round steel and push the transportation platform to transport the round steel; at a set of guide bar of universal wheel top fixed mounting to set up the spring bottom guide bar and landing leg, be convenient for adjust conveying platform's height, increase the clamp volume of getting of round steel, improve work efficiency, in order to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a round steel handling device, includes the transportation platform, transportation platform bottom fixed mounting has the motor, run through in the motor and install the transmission shaft, transmission shaft both ends key connection has first bevel gear, two sets of pivots are installed to transportation platform lower surface symmetry, the pivot position key placed in the middle is connected with second bevel gear, first bevel gear and second bevel gear meshing, the pivot surface is located second bevel gear both sides and all is provided with two sets of clamping jaws, the equal fixed mounting in transportation platform lower surface four corners has the landing leg, landing leg bottom one end slidable mounting has the guide bar, guide bar skin weld has the limiting plate, spring fixed connection is passed through to landing leg bottom surface and limiting plate upper surface, guide bar bottom fixed mounting has from locking-type universal wheel.

Preferably, bearing blocks are fixedly installed at two ends of the rotating shaft and fixedly installed on the lower surface of the transportation platform through screws.

Preferably, the surface of the rotating shaft is fixedly provided with a guide strip.

Preferably, the top of the clamping jaw is fixedly welded with a shaft sleeve, a sliding groove is formed in the shaft sleeve, and the sliding groove is in clearance fit with the guide strip.

Preferably, a threaded hole is formed in the shaft sleeve and positioned at the top of the sliding groove, and a screw is screwed in the threaded hole in a penetrating mode.

Preferably, the motor is fixedly arranged on the lower surface of the transportation platform through a connecting steel plate.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the round steel clamping device is characterized in that a group of transportation platforms driving universal wheels are arranged, two groups of clamping jaws are mounted at the bottoms of the transportation platforms, electric bevel gears are driven to adjust included angles of the two groups of clamping jaws, round steel is clamped, the transportation platforms are pushed to transport the round steel, labor is saved, and construction cost is reduced;

2. a set of guide bars are fixedly installed at the tops of the universal wheels, springs are arranged at the bottoms of the guide bars and the supporting legs, the height of the conveying platform is convenient to adjust, the clamping amount of round steel is increased, and the working efficiency is improved.

Drawings

Fig. 1 is a schematic sectional view of a clamping jaw in a clamping state;

fig. 2 is a front sectional structural schematic view of the open state of the clamping jaw of the present invention;

fig. 3 is an enlarged schematic structural view of a portion a in fig. 1 according to the present invention;

fig. 4 is a schematic view of the installation structure of the rotating shaft of the present invention.

In the figure: 1. a transport platform; 2. a motor; 3. a drive shaft; 4. a first bevel gear; 5. a rotating shaft; 6. a second bevel gear; 7. a clamping jaw; 8. a support leg; 9. a guide bar; 10. a limiting plate; 11. a spring; 12. self-locking universal wheels; 13. a bearing seat; 14. a guide strip; 15. a shaft sleeve; 16. a chute; 17. a threaded hole; 18. and connecting the steel plates.

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 a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a round steel carrying device comprises a conveying platform 1, wherein a motor 2 is fixedly installed at the bottom of the conveying platform 1, and the motor 2 is an RV series speed reducing motor; a transmission shaft 3 penetrates through the motor 2, two ends of the transmission shaft 3 are in keyed connection with first bevel gears 4, the two ends of the transmission shaft 3 are both provided with the first bevel gears 4, and the two groups of clamping jaws 7 are controlled to rotate simultaneously; two groups of rotating shafts 5 are symmetrically arranged on the lower surface of the transportation platform 1, a key at the middle position of each rotating shaft 5 is connected with a second bevel gear 6, and the second bevel gear 6 is meshed with the first bevel gear 4, so that the rotating shafts 5 are driven to rotate by the motor 2; the first bevel gear 4 is meshed with the second bevel gear 6, two groups of clamping jaws 7 are arranged on the surface of the rotating shaft 5 and positioned on two sides of the second bevel gear 6, four corners of the lower surface of the transportation platform 1 are fixedly provided with supporting legs 8, one end of the bottom of each supporting leg 8 is slidably provided with a guide rod 9, a limiting plate 10 is welded on the surface of each guide rod 9, the bottom surfaces of the supporting legs 8 are fixedly connected with the upper surfaces of the limiting plates 10 through springs 11, and the guide rods 9 with the springs 11 are arranged to enable the height of the; the bottom of the guide rod 9 is fixedly provided with a self-locking universal wheel 12, and the self-locking universal wheel 12 is arranged, so that the transportation platform 1 can be moved conveniently.

Specifically, bearing blocks 13 are fixedly mounted at two ends of the rotating shaft 5, the bearing blocks 13 are fixedly mounted on the lower surface of the transportation platform 1 through screws, and the bearing blocks 13 are arranged, so that the rotating shaft 5 can be conveniently mounted.

Concretely, 5 fixed surface of pivot installs gib block 14, sets up gib block 14, and the clamping jaw 7's of being convenient for slip is according to the round steel that length differs, adjusts clamping jaw 7's interval, makes to snatch more stably.

Specifically, fixed welding in clamping jaw 7 top has axle sleeve 15, has seted up spout 16 in the axle sleeve 15, and spout 16 and 14 clearance fit of gib block set up axle sleeve 15 and spout 16, are convenient for clamping jaw 7 and pivot 5's connection.

Specifically, a threaded hole 17 is formed in the shaft sleeve 15 and located at the top of the sliding groove 16, a screw is connected to the threaded hole 17 in a penetrating and screwed mode, the threaded hole 17 is formed, and after the position of the clamping jaw 7 on the surface of the rotating shaft 5 is determined, the clamping jaw is locked by penetrating the threaded hole 17 through the screw.

Specifically, the motor 2 is fixedly installed on the lower surface of the transportation platform 1 through the connecting steel plate 18, and the connecting steel plate 18 is arranged to facilitate installation of the motor 2 at the bottom of the transportation platform 1.

The structure principle is as follows: arranging a group of transportation platforms 1 for driving self-locking universal wheels 12, installing two groups of rotating shafts 5 at the bottoms of the transportation platforms 1, installing two groups of clamping jaws 7 on the surfaces of the rotating shafts 5, and driving two groups of first bevel gears 4 of transmission shafts 3 by utilizing a motor 2 so as to drive two groups of second bevel gears 6 on the surfaces of the two groups of rotating shafts 5, adjusting the included angles of the two groups of clamping jaws 7, clamping round steel, and pushing the transportation platforms 1 to transport the round steel;

at a set of guide bar 9 of 12 top fixed mounting of self-locking universal wheel to at

guide bar

9 and 8 bottom fixed mounting springs 11 of landing leg, when snatching the round steel, according to the volume of snatching of round steel, can be appropriate push down transport platform 1, adjust transport platform 1's height, increase the clamp volume of getting of round steel, improve work efficiency.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a round steel handling device, includes transportation platform (1), its characterized in that: the conveying platform is characterized in that a motor (2) is fixedly mounted at the bottom of the conveying platform (1), a transmission shaft (3) is installed in the motor (2) in a penetrating manner, first bevel gears (4) are connected to two ends of the transmission shaft (3) in a key manner, two sets of rotating shafts (5) are symmetrically installed on the surface of the conveying platform (1), second bevel gears (6) are connected to the rotating shafts (5) in a key manner, the first bevel gears (4) are meshed with the second bevel gears (6), two sets of clamping jaws (7) are arranged on two sides of the surfaces of the rotating shafts (5) and located on two sides of the second bevel gears (6), supporting legs (8) are fixedly mounted at four corners of the lower surface of the conveying platform (1), guide rods (9) are slidably mounted at one ends of the bottoms of the supporting legs (8), limiting plates (10) are welded on the surfaces of the guide rods, the bottom of the guide rod (9) is fixedly provided with a self-locking universal wheel (12).

2. A round bar handling apparatus as claimed in claim 1, wherein: and bearing seats (13) are fixedly installed at the two ends of the rotating shaft (5), and the bearing seats (13) are fixedly installed on the lower surface of the transportation platform (1) through screws.

3. A round bar handling apparatus as claimed in claim 1, wherein: and a guide strip (14) is fixedly arranged on the surface of the rotating shaft (5).

4. A round bar handling apparatus as claimed in claim 3, wherein: the fixed welding in clamping jaw (7) top has axle sleeve (15), seted up spout (16) in axle sleeve (15), spout (16) and gib block (14) clearance fit.

5. A round steel handling apparatus as claimed in claim 4, wherein: the top of the sliding groove (16) in the shaft sleeve (15) is provided with a threaded hole (17), and a screw is connected in the threaded hole (17) in a penetrating and screwing mode.

6. A round bar handling apparatus as claimed in claim 1, wherein: the motor (2) is fixedly arranged on the lower surface of the transportation platform (1) through a connecting steel plate (18).