CN223250946U

CN223250946U - Liftable roller frame

Info

Publication number: CN223250946U
Application number: CN202422180444.XU
Authority: CN
Inventors: 关强; 关云洁
Original assignee: Luoyang Weiding Intelligent Technology Co ltd
Current assignee: Luoyang Weiding Intelligent Technology Co ltd
Priority date: 2024-09-05
Filing date: 2024-09-05
Publication date: 2025-08-22
Anticipated expiration: 2034-09-05

Abstract

The utility model provides a liftable roller frame, which comprises a bottom plate, wherein a lifting mechanism is arranged at the top of the bottom plate, a top plate is arranged at the top of the lifting mechanism, an adjusting and braking mechanism is arranged at the middle part of the top plate, the adjusting and braking mechanism comprises a chute, a sliding block, a bearing plate and a screw rod, wherein the chute is arranged at the middle part of the top plate and is upwards opened, the first rotating motor, the U-shaped plate is rotatably provided with a roller, a rubber sleeve is arranged on the roller, a rotating shaft penetrating through the roller is arranged on the U-shaped plate, and a power mechanism is arranged at the front side of the rotating shaft. According to the lifting roller frame, not only can the height of a material to be welded be adjusted through the lifting roller frame, but also the cylinder to be welded can be adjusted and braked through the rubber roller, so that when a worker touches the cylinder by mistake, the cylinder can be prevented from freely rotating under the action of the cylinder, time and labor are saved, the welding efficiency is improved, and the use requirement of people is met.

Description

Liftable roller frame

Technical Field

The utility model belongs to the technical field of lifting roller mechanisms, and particularly relates to a lifting roller frame.

Background

The existing lifting roller frame generally comprises a bottom plate arranged on the bottom surface, a lifting mechanism is arranged at the top of the bottom plate, a top plate is arranged at the top of the lifting mechanism, a roller frame is arranged at the top of the top plate, a cylinder to be welded is placed on the roller frame during use, so that the cylinder can be supported and rolled to be convenient to weld the cylinder, in the practical use process, when a worker welds the cylinder, due to the fact that a roller is arranged on the roller frame, the roller can drive the cylinder to rotate easily when the worker carelessly touches the cylinder during welding, so that the worker can stop in a welding state, and can continue welding processing on the cylinder after readjusting the cylinder until the size is finished, so that the convenience of operation is affected, the welding efficiency is lower, and the use requirement of people cannot be fully met.

For example, the utility model of bulletin number CN221019386U discloses a lift adjustable welding roller frame, among the technical scheme of this patent, the staff will need the drum material of processing to place on the support frame, then the staff adjusts high adjustment mechanism according to welding height, weld the drum, but in the welded in-process, when the staff touches the drum by mistake, the drum can take place to rotate under the effect of cylinder, this moment has broken the welding of staff to the drum, need the staff to follow new to adjust the drum and just can weld the drum, it is time consuming and laborious, and welded efficiency is lower, propose a liftable roller frame from this.

Disclosure of utility model

In view of the defects in the prior art, the utility model provides the lifting roller frame, which not only can adjust the height of materials to be welded through the lifting roller frame, but also can adjust and brake the rotation of the cylinder to be welded through the rubber roller, so that when a worker touches the cylinder by mistake, the cylinder rotates freely under the action of the cylinder, time and labor are saved, and the welding efficiency is improved to meet the use demands of people.

In order to solve the technical problems, the lifting roller frame comprises a bottom plate, a lifting mechanism is arranged at the top of the bottom plate, a top plate is arranged at the top of the lifting mechanism, an adjusting braking mechanism is arranged at the middle of the top plate and comprises a sliding groove arranged at the middle of the top plate and provided with an upward opening, a sliding block is arranged in the sliding groove, a bearing plate is arranged at the top of the sliding block, a screw rod penetrating through the sliding block is arranged in the sliding groove, a first rotating motor connected with the screw rod is arranged on the right side of the top plate, the first rotating motor is connected with the screw rod through a coupling, a U-shaped plate is arranged on the left side of the top of the bearing plate, a roller is rotatably arranged in the U-shaped plate, a rubber sleeve is arranged on the roller, a rotating shaft penetrating through the roller is arranged on the U-shaped plate, and a power mechanism is arranged on the front side of the rotating shaft.

As a further improvement of the utility model, the power mechanism comprises a V belt wheel I arranged at the front side of the rotating shaft, a placing plate is arranged at the right side of the top of the bearing plate, a second rotating motor is arranged at the top of the placing plate, a V belt wheel II is arranged at the end part of an output shaft of the second rotating motor, a triangular belt is jointly arranged between the V belt wheel I and the V belt wheel II, and a movable roller mechanism is arranged at the top of the top plate.

As a further improvement of the utility model, the lifting mechanism comprises fixed blocks arranged on the front side and the rear side of the top of the bottom plate, the middle parts of the two fixed blocks are respectively provided with a slideway with an upward opening, the inside of the two slideways is respectively provided with two sliding bodies, the tops of the four sliding bodies are respectively provided with a U-shaped frame I, the middle parts of the four U-shaped frames I are respectively hinged with connecting rods, the tops of the two connecting rods on the front side and the tops of the two connecting rods on the rear side are respectively hinged with a U-shaped frame II, the U-shaped frame II is connected with the top plate, the inside of the two slideways is respectively provided with a bidirectional threaded rod penetrating through the sliding bodies, the right ends of the two fixed blocks are respectively provided with a third rotating motor connected with the bidirectional threaded rod, and the third rotating motor is connected with the bidirectional threaded rod through a coupler.

As a further improvement of the utility model, the movable roller mechanism comprises a guide groove arranged at the rear side of the top plate, two guide blocks are arranged in the guide groove, electric telescopic rods are respectively arranged at the tops of the two guide blocks, a bidirectional screw rod penetrating through the guide blocks is arranged in the guide groove, a fourth rotating motor connected with the bidirectional screw rod is arranged on the right side of the top plate, the fourth rotating motor is connected with the screw rod through a coupling, rolling frames are respectively arranged at the tops of the two electric telescopic rods, rolling grooves are formed in the rolling frames, rollers are arranged in the rolling grooves, and the rolling frames are connected with the electric telescopic rods through welding.

As a further improvement of the utility model, four corners of the top of the bottom plate are respectively provided with a guide post, the four guide posts are respectively provided with a guide sleeve connected with the top plate, the top of the top plate is provided with a switch, and the switch is electrically connected with the first rotating motor, the second rotating motor, the third rotating motor and the fourth rotating motor.

Compared with the prior art, the utility model has the following beneficial effects:

First, be provided with first rotating electrical machines in this establishing and the scheme, the rotation of first rotating electrical machines drives the lead screw and rotates, and the rotation of lead screw drives the slider and removes, and the removal of slider drives the joint board and removes, and the gyro wheel that sets up in the inside U-shaped board of joint board top at this moment moves about to the cylinder of different thickness is welded that can be fine.

Second, be provided with the second rotating electrical machines in this design, the rotation of second rotating electrical machines output shaft drives V band pulley two and rotates, and V band pulley two's rotation drives the V band pulley on it and moves to drive V band pulley one and rotate and stop, thereby control the rotation and the stop of gyro wheel, thereby fine control drum rotates and brakes.

Third, be provided with the third rotating electrical machines in this design, the rotation of third rotating electrical machines drives the rotation of going on of two-way threaded rod, and the rotation of two-way threaded rod drives the sliding body and removes in the inside of slide, and the removal of the sliding body drives the U-shaped frame at its top and removes, and the connecting rod of the inside of U-shaped frame is rotated simultaneously to make the U-shaped frame at connecting rod top rise and reduce, thereby make things convenient for the staff to weld the drum in suitable position.

Fourth, be provided with the fourth rotating electrical machines in this design, the rotation of fourth rotating electrical machines drives two-way lead screw and rotates, and the rotation of two-way lead screw drives the guide block and removes in the inside of guide way, and the electric telescopic handle that sets up on the guide way at this moment removes to drive and roll the frame and remove, thereby can be according to the size of drum regulation roll the distance between the frame.

Drawings

The utility model will be described in further detail with reference to the drawings and the detailed description.

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic cross-sectional view of the present utility model;

FIG. 3 is a schematic view of a partial enlarged structure at A of the present utility model;

fig. 4 is a schematic view of a partial enlarged structure at B of the present utility model.

In the figure, 101, a bottom plate, 102, a top plate, 103, a sliding groove, 104, a sliding block, 105, a bearing plate, 106, a U-shaped plate, 107, a roller, 108, a screw, 109, a first rotating motor, 110, a V-belt wheel I, 111, a placing plate, 112, a second rotating motor, 113, a V-belt wheel II, 114, a V-belt, 115, a fixed block, 116, a sliding way, 117, a sliding body, 118, a U-shaped frame I, 119, a connecting rod, 120, a U-shaped frame II, 201, a bidirectional screw rod, 202, a third rotating motor, 203, a guide groove, 204, a guide block, 205, an electric telescopic rod, 206, a bidirectional screw rod, 207, a fourth rotating motor, 208, a rolling frame, 209, a rolling groove, 210, a roller, 211, a guide post, 212, a guide sleeve, 213 and a switch are shown.

Detailed Description

For a better understanding of the present utility model, the following examples are set forth to further illustrate the utility model, but are not to be construed as limiting the utility model. In the following description, numerous specific details are set forth in order to provide a more thorough understanding of the present utility model. It will be apparent, however, to one skilled in the art that the utility model may be practiced without one or more of these details.

As shown in fig. 1 and 2, a lifting roller 107 frame comprises a bottom plate 101, a lifting mechanism is arranged at the top of the bottom plate 101, a top plate 102 is arranged at the top of the lifting mechanism, an adjusting braking mechanism is arranged at the middle of the top plate 102, the adjusting braking mechanism comprises a sliding groove 103 arranged at the middle of the top plate 102 and with an upward opening, a sliding block 104 is arranged in the sliding groove 103, a bearing plate 105 is arranged at the top of the sliding block 104, a screw rod 108 penetrating through the sliding block 104 is arranged in the sliding groove 103, a first rotating motor 109 connected with the screw rod 108 is arranged on the right side of the top plate 102, the first rotating motor 109 is connected with the screw rod 108 through a coupler, a U-shaped plate 106 is arranged on the left side of the top of the bearing plate 105, a roller 107 is arranged in the U-shaped plate 106 in a rotating manner, a rubber sleeve is arranged on the roller 107, a rotating shaft penetrating through the roller 107 is arranged on the U-shaped plate 106, and a power mechanism is arranged on the front side of the rotating shaft.

As shown in fig. 1 and 2, the power mechanism comprises a first V-belt wheel 110 arranged on the front side of the rotating shaft, a placing plate 111 is arranged on the right side of the top of the receiving plate 105, a second rotating motor 112 is arranged on the top of the placing plate 111, a second V-belt wheel 113 is arranged at the end part of the output shaft of the second rotating motor 112, a V-belt 114 is jointly arranged between the first V-belt wheel 110 and the second V-belt wheel 113, and a movable roller 107 mechanism is arranged on the top of the top plate 102.

As shown in fig. 1 and 3, the lifting mechanism comprises fixed blocks 115 arranged on the front side and the rear side of the top of the bottom plate 101, slide ways 116 with upward openings are respectively arranged in the middle of the two fixed blocks 115, two slide bodies 117 are respectively arranged in the two slide ways 116, a first U-shaped frame 118 is respectively arranged at the top of each of the four slide bodies 117, connecting rods 119 are respectively hinged to the middle of each of the four first U-shaped frames 118, a second U-shaped frame 120 is respectively and jointly hinged to the top of each of the two connecting rods 119 on the front side and the top of each of the two connecting rods 119 on the rear side, the second U-shaped frame 120 is connected with the top plate 102, bidirectional threaded rods 201 penetrating through the slide bodies 117 are respectively arranged in the two slide ways 116, third rotating motors 202 connected with the bidirectional threaded rods 201 are respectively arranged at the right side ends of the two fixed blocks 115, and the third rotating motors 202 are connected with the bidirectional threaded rods 201 through couplings.

As shown in fig. 1 and 4, the moving roller 107 mechanism includes a guide groove 203 disposed at the rear side of the top plate 102, two guide blocks 204 are disposed in the guide groove 203, electric telescopic rods 205 are disposed at the tops of the two guide blocks 204, a bidirectional screw rod 206 passing through the guide blocks 204 is disposed in the guide groove 203, a fourth rotating motor 207 connected with the bidirectional screw rod 206 is disposed on the right side of the top plate 102, the fourth rotating motor 207 is connected with the screw rod 108 through a coupling, rolling frames 208 are disposed at the tops of the two electric telescopic rods 205, rolling grooves 209 are disposed in the rolling frames 208, and rollers 210 are disposed in the rolling grooves 209.

As shown in fig. 1, guide posts 211 are respectively disposed at four corners of the top of the bottom plate 101, guide sleeves 212 connected with the top plate 102 are respectively disposed on the four guide posts 211, a switch is disposed at the top of the top plate 102, and the switch is electrically connected with the first rotary motor 109, the second rotary motor 112, the third rotary motor 202, and the fourth rotary motor 207.

The application method of the utility model comprises the following steps:

The user first places the drum on the top of rolling frame 208, at this time starts fourth rotating electrical machine 207, and the rotation of fourth rotating electrical machine 207 output shaft drives bi-directional lead screw 206 to rotate, and the rotation of bi-directional lead screw 206 drives guide block 204 to move in guide slot 203, and at this time, electric telescopic rod 205 that sets up on guide slot 203 moves to drive rolling frame 208 to move, thereby can adjust the distance between rolling frames 208 according to the size of drum.

Then, the user starts the third rotating motor 202, the rotation of the third rotating motor 202 drives the bidirectional threaded rod 201 to rotate, the rotation of the bidirectional threaded rod 201 drives the sliding body 117 to move in the sliding way 116, the movement of the sliding body 117 drives the U-shaped frame one 118 at the top of the sliding body to move, and meanwhile the connecting rod 119 in the U-shaped frame one 118 rotates, so that the U-shaped frame two 120 at the top of the connecting rod 119 is lifted and lowered, and a worker welds a cylinder at a proper position.

Then, the worker starts the first rotary motor 109, the rotation of the first rotary motor 109 drives the screw rod 108 to rotate, the rotation of the screw rod 108 drives the sliding block 104 to move, the movement of the sliding block 104 drives the bearing plate 105 to move, and at the moment, the roller 107 arranged inside the U-shaped plate 106 at the top of the bearing plate 105 moves left and right, so that cylinders with different thicknesses can be welded.

At this time, the worker starts the second rotating motor 112, the rotation of the output shaft of the second rotating motor 112 drives the second V-belt wheel 113 to rotate, the rotation of the second V-belt wheel 113 drives the triangular belt 114 thereon to move, so as to drive the first V-belt wheel 110 to rotate and stop, thereby controlling the rotation and stop of the roller 107, and further controlling the cylinder to rotate and brake, and at this time, the cylinder can be processed.

Finally, it is noted that the above-mentioned embodiments are merely for illustrating the technical solution of the present utility model, and that other modifications and equivalents thereof by those skilled in the art should be included in the scope of the claims of the present utility model without departing from the spirit and scope of the technical solution of the present utility model.

Claims

1. The lifting roller frame is characterized in that a lifting mechanism is arranged at the top of the bottom plate (101), a top plate (102) is arranged at the top of the lifting mechanism, an adjusting braking mechanism is arranged at the middle of the top plate (102), the adjusting braking mechanism comprises a sliding groove (103) arranged at the middle of the top plate (102) and provided with an upward opening, a sliding block (104) is arranged in the sliding groove (103), a bearing plate (105) is arranged at the top of the sliding block (104), a screw rod (108) penetrating through the sliding block (104) is arranged in the sliding groove (103), a first rotating motor (109) connected with the screw rod (108) is arranged on the right side of the top plate (102), a U-shaped plate (106) is arranged on the left side of the top of the bearing plate (105), a roller (107) is arranged in the U-shaped plate (106) in a rotating mode, a rotating shaft penetrating through the roller (107) is arranged on the U-shaped plate (106), and a power mechanism is arranged on the front side of the rotating shaft.

2. The lifting roller (107) frame of claim 1 wherein the power mechanism comprises a V belt wheel I (110) arranged on the front side of the rotating shaft, a placing plate (111) is arranged on the right side of the top of the bearing plate (105), a second rotating motor (112) is arranged on the top of the placing plate (111), a V belt wheel II (113) is arranged at the end part of an output shaft of the second rotating motor (112), a V belt (114) is jointly arranged between the V belt wheel I (110) and the V belt wheel II (113), and a movable roller (107) mechanism is arranged on the top of the top plate (102).

3. The lifting roller (107) frame according to claim 2, wherein the lifting mechanism comprises fixing blocks (115) arranged on the front side and the rear side of the top of the bottom plate (101), sliding ways (116) with upward openings are respectively arranged in the middle of the two fixing blocks (115), two sliding bodies (117) are respectively arranged in the two sliding ways (116), a U-shaped frame one (118) is respectively arranged at the top of the four sliding bodies (117), connecting rods (119) are respectively hinged to the middle of the four U-shaped frames one (118), a U-shaped frame two (120) are respectively and jointly hinged to the top of the two connecting rods (119) on the front side and the top of the two connecting rods (119) on the rear side, the U-shaped frame two (120) are connected with the top plate (102), bidirectional threaded rods (201) penetrating through the sliding bodies (117) are respectively arranged in the two sliding ways, and third rotating motors (202) connected with the bidirectional threaded rods (201) are respectively arranged at the right side ends of the two fixing blocks (115).

4. A lifting roller (107) frame according to claim 3, wherein the movable roller (107) mechanism comprises a guide groove (203) arranged at the rear side of the top plate (102), two guide blocks (204) are arranged in the guide groove (203), electric telescopic rods (205) are respectively arranged at the tops of the two guide blocks (204), a bidirectional screw rod (206) penetrating through the guide blocks (204) is arranged in the guide groove (203), a fourth rotating motor (207) connected with the bidirectional screw rod (206) is arranged on the right side of the top plate (102), rolling frames (208) are respectively arranged at the tops of the two electric telescopic rods (205), rolling grooves (209) are formed in the rolling frames (208), and rollers (210) are arranged in the rolling grooves (209).

5. A lifting roller (107) frame as claimed in claim 4 wherein the roller (107) is provided with rubber sleeves.

6. The lifting roller (107) frame of claim 5 wherein guide posts (211) are disposed at four corners of the top of the bottom plate (101), and guide sleeves (212) connected to the top plate (102) are disposed on the four guide posts (211).

7. A liftable roller (107) stand as claimed in claim 6, characterized in that the top of the top plate (102) is provided with a switch.