CN210849188U

CN210849188U - Bar end face clamping device

Info

Publication number: CN210849188U
Application number: CN201921297453.XU
Authority: CN
Inventors: 刘星钟
Original assignee: Hubei Hengjia Technology Co ltd
Current assignee: Hubei Hengjia Technology Co ltd
Priority date: 2019-08-12
Filing date: 2019-08-12
Publication date: 2020-06-26
Anticipated expiration: 2029-08-12

Abstract

The utility model relates to a bar end face clamping device, including driving motor, power transmission device, transmission and locking claw, driving motor with power transmission device connects, power transmission device connects transmission, transmission connects the locking claw, the locking claw includes first locking claw and second locking claw, first locking claw and second locking claw all with transmission connects, the one end of first locking claw and second locking claw all is equipped with the clamping piece. The clamping force on the bar is increased, so that the transportation process of the bar is safer and more stable, the probability of safety accidents is reduced, and the production efficiency is improved.

Description

Bar end face clamping device

Technical Field

The utility model relates to an automatic induction heating production field of aluminium alloy, in particular to bar material terminal surface clamping device.

Background

The rod material is widely applied to production processing, such as aluminum materials and wood, and the rod-shaped material is beneficial to subsequent product processing, and the material is cut into proper lengths by a cutting machine and then molded into various parts or products. Traditional bar material transport adopts the manpower usually, along with the development of science and technology, mechano-electronic technology gets into the handling, utilizes the clamping jaw who gets among the clamp device to clip the both ends of bar and carries the bar material, and this kind of technique is in the handling, crosses lowly to the clamp force of rod, when the weight of rod is enough big, the problem that the bar drops appears easily under the influence of gravity, not only influences work efficiency, injures the staff by a crashing object easily moreover, arouses the operation accident.

Disclosure of Invention

The utility model provides a bar end face clamping device aims at solving current clamping device and crosses low to the clamp force of rod, arouses the problem of handling accident easily.

The utility model provides a bar end face clamping device, including driving motor, power transmission device, transmission and locking claw, driving motor with power transmission device connects, power transmission device connects transmission, transmission connects the locking claw, the locking claw includes first locking claw and second locking claw, first locking claw and second locking claw all with transmission connects, the one end of first locking claw and second locking claw all is equipped with the clamping piece.

As a further improvement, the power transmission device includes a chain, a driving sprocket and a driven sprocket, the driving motor is connected to the driving sprocket, the driving sprocket drives the chain, and the chain is connected to the driven sprocket.

As a further improvement of the utility model, still include fixing device, fixing device includes roof, first curb plate and second curb plate, first curb plate with the one end of roof is connected, the other end of roof is connected the one end of second curb plate.

As a further improvement of the present invention, the power transmission device is disposed in the first side plate, and the driving motor is disposed at one end of the first side plate.

As a further improvement, the fixing device further comprises a visual inspection device mounting plate, a first limiting plate and a second limiting plate, the visual inspection device mounting plate is arranged at the middle part of the top plate, a visual inspection device is arranged in the visual inspection device mounting plate, and the first limiting plate and the second limiting plate are symmetrically arranged at two ends of the visual inspection device mounting plate.

As a further improvement of the utility model, the transmission device comprises a first lead screw, a second lead screw, a first polish rod, a second polish rod, a first slide block and a second slide block, one end of the first lead screw is connected with the driven chain wheel, the other end of the first lead screw is connected with one end of the second lead screw through a coupler, the other end of the second lead screw is fixed on the second side plate, one end of the first polish rod is arranged on the first side plate, the other end of the first polish rod is connected with the first limit plate, one end of the second polish rod is connected with the second limit plate, the other end of the second polish rod is connected with the second side plate, the first slide block is arranged on the first polish rod, the second sliding block is arranged on the second polished rod, the first sliding block is connected with a first nut of the first lead screw, and the second sliding block is connected with a second nut of the second lead screw.

As a further improvement of the present invention, the first lead screw is disposed in parallel with the first polish rod, and the second lead screw is disposed in parallel with the second polish rod.

As a further improvement of the present invention, one end of the first slider is connected to the other end of the first locking claw, and one end of the second slider is connected to the other end of the second locking claw.

As a further improvement of the present invention, the first screw and the first guide rail sliding connection on the top plate, the second screw and the second guide rail sliding connection on the top plate.

As a further improvement of the present invention, the driving motor is a hydraulic motor.

The utility model has the advantages that: the clamping force on the bar is increased, so that the transportation process of the bar is safer and more stable, the probability of safety accidents is reduced, and the production efficiency is improved.

Drawings

Fig. 1 is a sectional view of the present invention.

Description of the drawings: 1-driving motor, 2-first locking claw, 3-second locking claw, 4-clamping piece, 5-chain, 6-driving sprocket, 7-driven sprocket, 8-top plate, 9-first side plate, 10-second side plate, 11-visual device mounting plate, 12-first limiting plate, 13-second limiting plate, 14-first lead screw, 15-second lead screw, 16-first polish rod, 17-second polish rod, 18-first slide block, 19-coupler, 20-first lead screw, 21-first guide rail bar, 22-bar and 23-oilless bearing.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments.

As shown in fig. 1, the bar end surface clamping device comprises a driving motor 1, a power transmission device, a transmission device and locking claws, wherein the driving motor 1 is connected with the power transmission device, the power transmission device is connected with the transmission device, the transmission device is connected with the locking claws, the locking claws comprise first locking claws 2 and second locking claws 3, the first locking claws 2 and the second locking claws 3 are both connected with the transmission device, and clamping members 4 are arranged at one ends of the first locking claws 2 and one ends of the second locking claws 3. The driving motor 1 adopts a hydraulic motor.

Preferably, the power transmission device includes a chain 5, a driving sprocket 6 and a driven sprocket 7, the driving motor 1 is connected to the driving sprocket 6, the driving sprocket 6 drives the chain 5, and the chain 5 is connected to the driven sprocket 7.

Preferably, the fixing device further comprises a top plate 8, a first side plate 9 and a second side plate 10, wherein the first side plate 9 is connected with one end of the top plate 8, and the other end of the top plate 8 is connected with one end of the second side plate 10. The power transmission device is arranged in the first side plate 9, and the driving motor 1 is arranged at one end of the first side plate 9. Fixing device still includes visual detection device mounting panel 11, first limiting plate 12, second limiting plate 13, visual detection device mounting panel 11 sets up 8 middle parts of roof, install visual detection device in the visual detection device mounting panel 11, first limiting plate 12 and 13 symmetries of second limiting plate set up 11 both ends of visual detection device mounting panel.

Preferably, the transmission device includes a first lead screw 14, a second lead screw 15, a first polished rod 16, a second polished rod 17, a first slider 18 and a second slider (not shown in the figure), one end of the first lead screw 14 is connected with the driven sprocket 7, the other end of the first lead screw 14 is connected with one end of the second lead screw 15 through a coupling 19, the other end of the second lead screw 15 is fixed on the second side plate 10, one end of the first polished rod 16 is disposed on the first side plate 9, the other end of the first polished rod 16 is connected with the first limiting plate 12, one end of the second polished rod 17 is connected with the second limiting plate 13, the other end of the second polished rod 17 is connected with the second side plate 10, the first slider 18 is disposed on the first polished rod 16, the second slider is disposed on the second polished rod 17, the first slider 18 is connected with the first nut 20 of the first lead screw 14, the second slider is connected to a second nut (not shown) of the second lead screw 15. The first lead screw 14 is arranged in parallel with the first polish rod 16, and the second lead screw 15 is arranged in parallel with the second polish rod 17. One end of the first sliding block 18 is connected with the other end of the first locking claw 2, and one end of the second sliding block is connected with the other end of the second locking claw 3. The first screw nut 20 is slidably connected to a first guide rail 21 of the top plate 8, and the second screw nut is slidably connected to a second guide rail (not shown) of the top plate 8.

As shown in fig. 1, the present invention provides a bar end surface clamping device, which transmits a bar 22 through the end surface of the clamped bar. Before the clamping action starts, the first locking claw 2 is positioned at one end of the first polished rod 16 and is close to the first side plate 9, and the second locking claw 3 is positioned at the other end of the second polished rod 17 and is close to the second side plate 10. When the device starts to clamp a bar, the driving motor 1 is started to drive the driving chain wheel 6 to rotate, the driving chain wheel 6 drives the chain 5 to rotate, the driven chain wheel 7 is further driven to rotate, then the first lead screw 14 connected with the driven chain wheel 7 rotates, the second lead screw 15 connected with the first lead screw 14 through the coupler 19 also synchronously rotates, and the thread turning directions of the first lead screw 14 and the second lead screw 15 are opposite. The first screw nut 20 slides in the first guide rail bar 21, and synchronously drives the first slider 18 to slide on the first polished rod 16, so as to drive the first locking claw 2 to move to the right; the second screw slides in the second guide rail strip, and synchronously drives the second sliding block to slide on the second polished rod 17, so as to drive the second locking claw 3 to move leftwards. The locking piece 4 on the first locking claw 2 is contacted with one end of a bar material 22 and pricked into the end face of the bar material, and the locking piece 4 on the second locking claw 3 is contacted with the other end of the bar material 22 and pricked into the end face of the bar material, so that the bar material is locked; when the bar 22 is loosened, the driving motor 1 is only required to drive the first lead screw 14 and the second lead screw 15 to rotate reversely. Increased retaining member 4 has increased the clamp force to the bar for the transportation of bar is safer, and is stable, has reduced the probability that the incident takes place, has improved production efficiency.

When the bar 22 is clamped, one side of the bar 22 is in contact with the first limiting plate 12 and the second limiting plate 13, so that the bar 22 is limited and stabilized. An oilless bearing 23 is arranged between the first sliding block 18 and the first polished rod 16, and an oilless bearing 23 is also arranged between the second sliding block and the second polished rod 17, so that the mechanical load friction coefficient of the equipment in the transmission process is reduced. Whole device can be in the course of the work through installing in visual detection device mounting panel 11 in real time visual detection device monitors, prevents that accident from appearing.

The foregoing is a more detailed description of the present invention, taken in conjunction with the specific preferred embodiments thereof, and it is not intended that the invention be limited to the specific embodiments shown and described. To the utility model belongs to the technical field of ordinary technical personnel, do not deviate from the utility model discloses under the prerequisite of design, can also make a plurality of simple deductions or replacement, all should regard as belonging to the utility model discloses a protection scope.

Claims

1. The utility model provides a bar end face clamping device, includes driving motor (1), power transmission device, transmission and locking claw, driving motor (1) with power transmission device connects, power transmission device connects transmission, transmission connects locking claw, its characterized in that, locking claw includes first locking claw (2) and second locking claw (3), first locking claw (2) and second locking claw (3) all with transmission connects, the one end of first locking claw (2) and second locking claw (3) all is equipped with clamping piece (4).

2. A bar end face clamping device according to claim 1, characterized in that the power transmission device comprises a chain (5), a driving sprocket (6) and a driven sprocket (7), the driving motor (1) is connected with the driving sprocket (6), the driving sprocket (6) drives the chain (5), and the chain (5) is connected with the driven sprocket (7).

3. A bar end clamping device according to claim 2, further comprising a fixing device, said fixing device comprising a top plate (8), a first side plate (9) and a second side plate (10), said first side plate (9) being connected to one end of said top plate (8), and said other end of said top plate (8) being connected to one end of said second side plate (10).

4. A bar end clamping device according to claim 3, characterised in that the power transmission means is arranged in the first side plate (9), the drive motor (1) being arranged at one end of the first side plate (9).

5. The bar end surface clamping device according to claim 4, wherein the fixing device further comprises a visual detection device mounting plate (11), a first limiting plate (12) and a second limiting plate (13), the visual detection device mounting plate (11) is arranged in the middle of the top plate (8), a visual detection device is arranged in the visual detection device mounting plate (11), and the first limiting plate (12) and the second limiting plate (13) are symmetrically arranged at two ends of the visual detection device mounting plate (11).

6. The rod end surface clamping device according to claim 5, wherein the transmission device comprises a first lead screw (14), a second lead screw (15), a first polished rod (16), a second polished rod (17), a first slider (18) and a second slider, one end of the first lead screw (14) is connected with the driven sprocket (7), the other end of the first lead screw (14) is connected with one end of the second lead screw (15) through a coupler (19), the other end of the second lead screw (15) is fixed on the second side plate (10), one end of the first polished rod (16) is arranged on the first side plate (9), the other end of the first polished rod (16) is connected with the first limiting plate (12), one end of the second polished rod (17) is connected with the second limiting plate (13), and the other end of the second polished rod (17) is connected with the second side plate (10), the first sliding block (18) is arranged on the first polish rod (16), the second sliding block is arranged on the second polish rod (17), the first sliding block (18) is connected with a first screw nut (20) of the first lead screw (14), and the second sliding block is connected with a second screw nut of the second lead screw (15).

7. The bar end face clamping device according to claim 6, characterized in that the first lead screw (14) is arranged in parallel with the first polish rod (16), and the second lead screw (15) is arranged in parallel with the second polish rod (17).

8. A bar end face clamping device according to claim 7, characterized in that one end of the first slider (18) is connected to the other end of the first locking claw (2) and one end of the second slider is connected to the other end of the second locking claw (3).

9. A bar end face clamping device according to claim 8, characterized in that the first screw nut (20) is slidably connected to a first guide rail bar (21) on the top plate (8), and the second screw nut is slidably connected to a second guide rail bar on the top plate (8).

10. A bar end face clamping device according to claim 1, characterized in that the drive motor (1) is a hydraulic motor.