CN207432008U - A kind of steel structure surface processing Rotatable holding device - Google Patents

Abstract

The utility model provides a rotatable clamping device for steel structure surface treatment, which comprises a bearing plate; the lower surface of the bearing plate is provided with supporting legs; the upper surface of the bearing plate is fixed with a motor fixing frame; the upper end of the motor fixing frame is fixed There is a stepping motor; the stepping motor is electrically connected to the control panel through a cable; a coupling is fixed on the output shaft at the right end of the stepping motor, and a clamping device is provided through the coupling; and the clamping device is provided with There are two groups, and the other group is installed on the left end of the rotating shaft through a coupling; the clamping device includes a clamping plate, a coupling, a limit bolt, a clamping bolt, a clamping block and a limit nut; one end of the rotating shaft Installed on the sliding bracket through bearings; sliders are arranged on both sides of the lower end of the sliding bracket; the sliders are slidably connected in the chute, and fastening bolts are arranged on the sliders; the utility model has good clamping effect and is easy to use It is convenient, has a wide range of applications, and is stable and reliable.

Description

A rotatable clamping device for steel structure surface treatment

technical field

The utility model relates to a steel structure processing equipment, in particular to a rotatable clamping device for steel structure surface treatment.

Background technique

With the development of science and technology, metal products are becoming more and more common in people's daily life; due to the improvement of people's living standards, higher requirements are put forward for the aesthetics of metal products, especially some rigid structure metal products, in the production and processing process It is often necessary to engrave patterns, polish, paint, etc. on its surface. In order to facilitate the above operations, a rotatable steel structure clamping device is needed; and some existing devices are not ideal for use, such as during the painting process. Due to the unstable rotation, the phenomenon of uneven thickness of the paint surface is prone to occur; and some existing equipment have poor clamping effect, narrow application range, and urgently need improvement.

Utility model content

The purpose of this utility model is to provide a rotatable clamping device for surface treatment of steel structures to solve the problems raised in the above-mentioned background technology.

In order to achieve the above object, the utility model provides the following technical solutions:

A rotatable clamping device for steel structure surface treatment, including a bearing plate; the bearing plate is made of steel, and the four corners of its lower surface are provided with supporting legs; the left end of the upper surface of the bearing plate is fixed with multiple motors by bolts Fixing frame; the lower end of the motor fixing frame is fixed on the bearing plate, and the upper end is fixed with a stepping motor through bolts; the stepping motor is electrically connected with the control panel through a cable; the output shaft at the right end of the stepping motor is fixed with a coupling The clamping device is provided with a clamping device through the coupling; and the clamping device is provided with two groups, and the other group is installed on the left end of the shaft through the coupling; the clamping device includes a clamping plate, a coupling, a limiting Position bolts, clamping bolts, clamping blocks and limit nuts; the limit bolts are set in two groups, each group of three, respectively welded on both sides of the coupling; one end of the clamping plate is provided with a limit The mounting holes corresponding to the positions of the bolts; the number of the limit nuts is consistent with the number of limit bolts, and they are installed on the limit bolts and outside the clamping plate; the middle part of the clamping plate and the other end away from the mounting hole are uniform There are three threaded mounting holes, and clamping bolts are installed through the threaded mounting holes; the clamping bolts are located at the inner end of the clamping plate, and a rubber clamping block is provided; one end of the shaft is fixed with the coupling, and the other end It is installed on the sliding bracket through bearings; sliders are arranged on both sides of the lower end of the sliding bracket; the sliders are slidably connected in the chute, and fastening bolts are arranged on the sliders.

As a further solution of the present invention: the upper end of the support leg is fixed on the lower surface of the bearing plate by welding, and the lower end is fixed with a pad by welding.

As a further solution of the utility model: the foot pad is a circular steel plate, and four fixing holes are evenly opened on the edge of the surface; and a layer of buffer rubber pad is pasted on the lower surface of the foot pad.

As a further solution of the utility model: the bearing is embedded in the bearing installation hole; the bearing installation hole is opened at the upper end of the sliding bracket.

As a further solution of the utility model: two chutes are provided on the upper surface of the bearing plate, and a sewage discharge trough is provided at the left end; the sewage discharge trough communicates with the chute.

As a further solution of the present invention: the control panel is fixed on the left end of the upper surface of the bearing plate and on one side of the motor fixing frame.

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

In the utility model, a stepper motor is used as the rotating power, and it is easier to control the rotation angle through the control panel, and the use is more convenient; the clamping plate in the device is movable, and the position of the clamping device can be adjusted through the limit bolt and the limit nut. The size of the opening, and the device is also equipped with a sliding bracket, a slider, and a chute, which can easily adjust the distance between the two clamping devices, greatly improving the application range of the device; in addition, the end of the clamping bolt in the Zhuang device The clamping block with rubber material is installed, which not only prevents slipping and has good clamping effect, but also can protect the surface of the steel structure well; not only that, the lower end of the supporting legs of the device is also equipped with feet and cushioning rubber pads, which can be convenient for users to fix The device also has the function of buffering the working vibration, which is more in line with the needs of modernization.

Description of drawings

Fig. 1 is a structural schematic diagram of a rotatable clamping device for surface treatment of steel structures.

Fig. 2 is a structural schematic diagram of a top view of a rotatable clamping device for surface treatment of steel structures.

Fig. 3 is a structural schematic diagram of a sliding bracket in a rotatable clamping device for surface treatment of steel structures.

Fig. 4 is a schematic structural view of a pad in a rotatable clamping device for surface treatment of steel structures.

Fig. 5 is a structural schematic diagram of a coupling in a rotatable clamping device for surface treatment of steel structures.

Fig. 6 is a structural schematic diagram of a left view of a coupling in a rotatable clamping device for surface treatment of steel structures.

Fig. 7 is a structural schematic diagram of a chute in a rotatable clamping device for surface treatment of steel structures.

In the figure: 1-supporting leg, 2-ground fixing bolt, 3-foot, 4-buffer pad, 5-loading plate, 6-clamping plate, 7-sliding bracket, 8-bearing, 9-rotating shaft, 10- Coupling, 11-limit bolt, 12-clamp bolt, 13-clamp block, 14-limit nut, 15-output shaft, 16-stepping motor, 17-motor fixing frame, 18-chute, 19-slide block, 20-fastening bolt, 21-drainage groove, 22-control panel, 23-bearing mounting hole, 24-fixing hole.

Detailed ways

The technical solution of this patent will be further described in detail below in conjunction with specific embodiments.

Please refer to Figure 1-7, a rotatable clamping device for steel structure surface treatment, including a bearing plate 5; the bearing plate 5 is made of steel, and supporting legs 1 are provided at the four corners of its lower surface; The upper end of the support leg 1 is fixed on the lower surface of the bearing plate 5 by welding, and the lower end is fixed with a foot 3 by welding; the 3 foot is a circular steel plate, and four fixing holes are evenly opened on the edge of the surface 24, to facilitate the user to fix the device through the ground fixing bolt 2; and a layer of buffer rubber pad 4 is pasted on the lower surface of the foot 3, so as to reduce the impact force on the ground when the device moves, and has the vibration effect when the buffer device is working; The left end of the upper surface of the bearing plate 5 is fixed with a plurality of motor mounts 17 by bolts; the lower end of the motor mounts 17 is fixed on the load plate 5, and the upper end is fixed with a stepper motor 16 by bolts; The control panel 22 is electrically connected and works under its control; the control panel 22 is fixed on the left end of the upper surface of the carrier plate 5 and one side of the motor fixing frame 17, and is used to connect to an external power supply and can control the operation of the entire device ; The output shaft 15 at the right end of the stepper motor 16 is fixed with a coupling 10, and is provided with a clamping device through the coupling 10; and the clamping device is provided with two groups, and the other group is installed on the On the left end of the rotating shaft 9; the clamping device includes a clamping plate 6, a coupling 10, a limit bolt 11, a clamp bolt 12, a clamp block 13 and a limit nut 14; the limit bolt 11 is provided with two groups, Three in each group, respectively welded on both sides of the coupling 10; one end of the clamping plate 6 is provided with a mounting hole corresponding to the position of the limit bolt 11, so that the clamping plate 6 is installed on the limit bolt 11; The quantity of described limit nut 14 is consistent with the quantity of limit bolt 11, and is installed on limit bolt 11, the outside of clamping plate 6, in case clamping plate 6 falls off; The middle part of clamping plate 6 and away from The other end of the mounting hole is evenly provided with three threaded mounting holes, and the clamping bolt 12 is installed through the threaded mounting hole; the clamping bolt 12 is located at the inner end of the clamping plate 6 and is provided with a clamping block 13; the clamping block 13 is Made of rubber, it has the functions of anti-slip and improving the stability of clamping, and can protect the surface of the steel structure from damage; one end of the rotating shaft 9 is fixed with the coupling 10, and the other end is installed on the sliding bracket 7 through the bearing 8; The bearing 8 is embedded in the bearing mounting hole 23 to facilitate the rotation of the rotating shaft 9; the bearing mounting hole 23 is provided on the upper end of the sliding bracket 7; the two sides of the lower end of the sliding bracket 7 are provided with sliders 19; the slider 19 is slidably connected to the In the chute 18, and the fastening bolt 20 is arranged on the slider 19; the slider 19 can move left and right in the chute 18 to adjust the position of the sliding bracket 7, and then adjust the clamping distance between two clamping devices Described chute 18 is provided with two, and offers on the upper surface of bearing plate 5, and its left end is provided with sewage discharge groove 21; The foreign matter is removed in time to ensure the normal operation of the device, and at the same time it is convenient for the user to move the slider 1 9 import and export chute 18.

The working principle of the utility model is that the user first installs one end of the clamping plate 6 on the limit bolt 11, and then installs the limit nut 14 on the limit bolt 11, and according to the thickness of the actually clamped steel structure Adjust the position of the limit nut 14 to ensure that the distance between the two clamping plates can accommodate the housekeeping piece; The distance is adapted to the length of the clamping piece. After the distance is adjusted, tighten the fastening bolt 20 so that the slider 19 is fixed in the chute 18 to prevent the sliding bracket 7 from shaking; Insert the two ends of the clamping device into the clamping device, and then the user twists a plurality of clamping bolts 12 one by one, so that the clamping block 13 is pressed against the surface of the clamping piece until the clamping piece is firmly clamped, and the installation is completed; then the user according to In actual use, the stepper motor 16 is activated through the control panel 22 to rotate at a constant speed at any angle, and then the output shaft 15 drives the coupling 10 at its end to rotate at any angle, under the action of the rotating shaft 9 and the bearing 8 That is, the rotation of the steel structure clamping part can be realized, so as to facilitate the user to process the surface of the steel structure.

The preferred implementation of this patent has been described in detail above, but this patent is not limited to the above-mentioned implementation, and within the knowledge of those of ordinary skill in the art, it can also be made without departing from the purpose of this patent. Variations.

Claims (6)

1. A rotatable clamping device for steel structure surface treatment, comprising a bearing plate (5); it is characterized in that, the bearing plate (5) is made of steel, and four corners of its lower surface are provided with supporting legs ( 1); the left end of the upper surface of the bearing plate (5) is fixed with a plurality of motor fixing frames (17) by bolts; the lower end of the motor fixing frame (17) is fixed on the carrier plate (5), and the upper end is fixed with a stepper motor by bolts (16); the stepper motor (16) is electrically connected with the control panel (22) through a cable; the output shaft (15) at the right end of the stepper motor (16) is fixed with a shaft coupling (10), and The shaft device (10) is provided with a clamping device; and the clamping device is provided with two groups, and the other group is installed on the left end of the rotating shaft (9) through the coupling (10); the clamping device includes a clamping plate (6 ), couplings (10), limit bolts (11), clamping bolts (12), clamping blocks (13) and limit nuts (14); the limit bolts (11) are set in two groups, each Group three, respectively welded on both sides of the coupling (10); one end of the clamping plate (6) is provided with a mounting hole corresponding to the position of the limit bolt (11); the limit nut (14) The number is consistent with the number of limit bolts (11), and installed on the limit bolts (11), outside the clamping plate (6); the middle of the clamping plate (6) and the other end away from the mounting hole are evenly arranged There are three threaded mounting holes, and clamping bolts (12) are installed through the threaded mounting holes; the clamping bolts (12) are located at the inner end of the clamping plate (6) and are provided with a clamping block (13) made of rubber; the One end of the rotating shaft (9) is fixed with the shaft coupling (10), and the other end is installed on the sliding bracket (7) through the bearing (8); sliders (19) are arranged on both sides of the lower end of the sliding bracket (7); The slider (19) is slidably connected in the slide groove (18), and the slider (19) is provided with fastening bolts (20). 2. A rotatable clamping device for steel structure surface treatment according to claim 1, characterized in that the upper end of the support leg (1) is fixed on the lower surface of the bearing plate (5) by welding, The lower end is fixed with pads (3) by means of welding. 3. A rotatable clamping device for steel structure surface treatment according to claim 2, characterized in that, the foot (3) is a circular steel plate, and four fixing holes are evenly opened on the edge of the surface (24); and a layer of buffer rubber pad (4) is pasted on the lower surface of the pad (3). 4. A rotatable clamping device for steel structure surface treatment according to claim 1, characterized in that, the bearing (8) is embedded in the bearing mounting hole (23); the bearing mounting hole (23) Offer on the upper end of sliding support (7). 5. The rotatable clamping device for surface treatment of a steel structure according to claim 1, characterized in that, two chutes (18) are provided on the upper surface of the bearing plate (5), and The left end is provided with a sewage discharge groove (21); the sewage discharge groove (21) communicates with the chute (18). 6. The rotatable clamping device for surface treatment of a steel structure according to claim 1, wherein the control panel (22) is fixed on the left end of the upper surface of the load plate (5), the motor fixing frame (17 ) side.