CN221419703U - Jacking type vehicle-mounted roller line - Google Patents

Abstract

The utility model discloses a jacking type vehicle-mounted roller line, which relates to the technical field of roller transportation and aims to solve the problems that the contact area between the vehicle-mounted roller line and goods is small when the vehicle-mounted roller line transports the goods and the goods are easy to damage under the action of inertia force.

Description

Jacking type vehicle-mounted roller line

Technical Field

The utility model relates to the technical field of roller transportation, in particular to a jacking type vehicle-mounted roller line.

Background

The vehicle-mounted roller line is a conveying device combining a conveying vehicle and the roller line, so that long-distance conveying of cargoes can be realized, and the cargoes can be detached from the vehicle by the opposite conveying line. The stop of the materials in the long-distance conveying process usually adopts a mode that stop pins are used at two ends, the bottom of the goods is on a roller line, and the two sides of the goods are blocked by the stop pins which can be lifted, so that the goods are prevented from falling in the conveying process; the vehicle-mounted roller line is also usually provided with a lifting device for lifting the goods, and the lifting device usually adopts scissor fork lifting or screw lifting.

Because in the transportation, the goods is in line contact with the surface of the roller, the friction force is small, so the goods can shake under the action of inertia force, collide with the stop pin and the side wall of the car body to damage the goods or the car body, and if the goods are easily damaged products such as cartons, the line contact of the goods and the roller can also cause the phenomenon of indentation or direct damage of the bottom of the goods.

Disclosure of utility model

In order to solve the problems that the contact area between the vehicle-mounted roller wire and the goods is small when the goods are transported, and the damage is easy to cause under the action of inertia force, the utility model provides a jacking type vehicle-mounted roller wire, which comprises a main frame, wherein two roller devices are arranged on the main frame, a jacking plate is arranged between the two roller devices, and the lower surface of the jacking plate is connected with a jacking device.

The utility model is further provided with: the jacking device comprises a jacking bracket, the jacking plate is arranged on the jacking bracket, and the jacking bracket is connected to the main frame in a sliding manner; the jacking bracket is provided with a supporting wheel, the main frame is connected with a guide plate in a sliding manner, the supporting wheel is supported on the guide plate, and the guide plate is provided with a slope part; and the main frame is also connected with a driving mechanism for driving the guide plate to slide.

The utility model is further provided with: the two ends of the slope part are both provided with stable stop parts, the stable stop parts are horizontally arranged, and one end, which is located above and deviating from the slope part, of the stable stop part is provided with a stop block.

The utility model is further provided with: two slope parts are arranged on the guide plate.

The utility model is further provided with: the guide plates are provided with two guide plates, the driving mechanism is arranged between the two guide plates and is connected with the two guide plates through the connecting rod at the same time so as to be used for driving the guide plates to slide.

The utility model is further provided with: two sliding rails which are arranged in parallel are arranged on the main frame, and the guide plate is in sliding connection with the sliding rails through a sliding block.

The utility model is further provided with: the driving mechanism comprises a screw rod, one end of the screw rod is connected with a driving device for driving the screw rod to rotate, and the other end of the screw rod is rotationally connected with the main frame; the lead screw is parallel to the sliding rail, and the connecting rod is in threaded connection with the lead screw.

The utility model is further provided with: the lifting support is characterized in that the main frame is vertically provided with a mounting plate, a guide block is fixedly connected to the mounting plate, a guide rail is fixedly connected to the lifting support, and the guide rail is in sliding connection with the guide block.

The beneficial effects of the utility model are as follows:

1. Through the cooperation of jacking board and jacking device, can lift up the goods in the transportation, make the goods break away from with roller device's contact, direct with the jacking board contact, avoid the bottom damage, simultaneously, also increased the area of contact between goods and the jacking board, make frictional force increase, avoid the goods to remove and collide the automobile body and damage the goods.

2. The slope part is arranged, so that the lifting force of the upward climbing of the supporting wheel is always consistent, and the driving device can select a small motor, so that the scissor fork lift does not need to select an excessive power motor to overcome initial assistance.

3. The two ends of the slope part are provided with the stable stop parts, so that the stable supporting function can be realized after the supporting wheel moves in place, the lower pressure of the goods can not act on the screw rod, and the problem that the power mechanism is damaged due to the lower pressure generated by jolt and shake in the goods conveying process is avoided.

Drawings

Fig. 1 shows a schematic structure of the present utility model.

Fig. 2 shows a front view of the present utility model.

Fig. 3 shows a schematic structural view with the main frame removed.

Fig. 4 shows a schematic structural view of the lifting bracket.

Fig. 5 shows a schematic structural view of the drive mechanism.

Fig. 6 shows a partial enlarged view at a.

Reference numerals: 1. a main frame; 11. a slide rail; 12. a mounting plate; 121. a guide block; 2. a roller device; 21. a drum box; 22. round rolling; 3. a jacking plate; 4. a jacking device; 41. jacking the bracket; 411. a support wheel; 412. a guide rail; 42. a guide plate; 421. a slope portion; 422. a stable stop part; 423. a stop block; 43. a driving mechanism; 431. a driving device; 432. a screw rod; 433. and (5) connecting a rod.

Detailed Description

Preferred embodiments of the present utility model are described below with reference to the accompanying drawings. It should be understood by those skilled in the art that these embodiments are merely for explaining the technical principles of the present utility model, and are not intended to limit the scope of the present utility model.

The utility model provides a jacking type vehicle-mounted roller line, which comprises a main frame 1, wherein the main frame 1 is a rectangular frame formed by welding square pipes, wheels are arranged below the main frame 1 so as to achieve the purpose of travelling and transportation, two roller devices 2 are fixedly arranged at the top of the main frame 1, each roller device 2 comprises a rectangular roller box 21, a plurality of round rollers 22 are arranged in each roller box 21, part of the surfaces of the round rollers 22 extend out of the roller boxes 21, and the purpose of driving cargo transportation can be achieved through rotation of the round rollers 22.

The lifting plate 3 is arranged between the two roller devices 2, the lifting device 4 is fixedly connected with the ground surface of the lifting plate 3, the lifting device 4 is used for driving the lifting plate 3 to move up and down, and then when the roller devices 2 are required to transport cargoes, the lifting device 4 is driven to drive the lifting plate 3 to move down until the upper surface of the lifting plate 3 is lower than the round roller 22, at the moment, the cargoes can be directly contacted with the round roller 22, and the round roller 22 is used for transporting the cargoes. When the roller device 2 is not needed for transporting goods, the jacking device 4 is driven to drive the jacking plate 3 to move upwards until the upper surface of the jacking plate 3 is higher than the round roller 22, at the moment, the bottom surface of the goods can be separated from contact with the round roller 22 and is contacted with the jacking plate 3, so that the contact surface is increased, and the friction force is increased.

The jacking device 4 comprises a jacking bracket 41, wherein the jacking bracket 41 is a rectangular frame formed by splicing aluminum profiles, and the jacking bracket 41 is arranged below the jacking plate 3 and is connected with the jacking plate 3 through bolts. The jacking bracket 41 is slidably connected with the main frame 1, and the jacking bracket 41 can slide up and down relative to the main frame 1, so as to drive the jacking plate 3 to move up and down.

The supporting wheels 411 are installed on the long sides below the jacking bracket 41, and two supporting wheels 411 are installed on each long side. The bottom of the main frame 1 is connected with two parallel slide rails 11 through bolts, the slide rails 11 are connected with a guide plate 42 in a sliding way through sliding blocks, and a supporting wheel 411 is supported on the guide plate 42; two slope parts 421 are arranged on the guide plate 42 corresponding to the supporting wheels 411, and the slope parts 421 are obliquely arranged; the main frame 1 is also connected with a driving mechanism 43 for driving the guide plate 42 to move along the slide rail 11 through bolts.

The guide plate 42 is driven by the driving mechanism 43 to slide along the slide rail 11, and in the sliding process, the slope portion 421 gradually jacks up the supporting wheel 411, so that the jacking bracket 41 drives the jacking plate 3 to lift up, and when the guide plate 42 is driven by the driving mechanism 43 to slide reversely, the supporting wheel 411 can be gradually lowered, so that the jacking bracket 41 drives the jacking plate 3 to drop down.

The guide plate 42 is further provided with a stabilizing part 422, the stabilizing part 422 is horizontally arranged, two stabilizing parts 422 are arranged corresponding to each slope part 421, the two stabilizing parts 422 are respectively arranged at two ends of the slope part 421, and one end, away from the slope part 421, of the stabilizing part 422 located above is integrally provided with a stop block 423.

When the supporting wheel 411 is located at the stable portion 422, the jacking device 4, the jacking plate 3, and the downward pressure generated by the cargo above the jacking plate 3 vertically act on the stable portion 422. The stopping block 423 can know the stopping effect on the supporting wheel 411, and the supporting wheel 411 is prevented from being oversized in moving position.

The stabilizing portion 422 is provided with a certain length margin to reduce the accuracy requirement of the driving mechanism 43.

The guide plates 42 are provided with two, the driving mechanism 43 is arranged between the two guide plates 42, the driving mechanism 43 is connected with the two guide plates 42 through the connecting rod 433 at the same time, the connecting rod 433 is perpendicular to the guide plates 42, and two ends of the connecting rod 433 penetrate through the two guide plates 42 respectively, so that the driving mechanism 43 can drive the two guide plates 42 to slide at the same time.

The driving mechanism 43 comprises a lead screw 432, one end of the lead screw 432 is connected with a driving device 431 through a coupling, the driving device 431 is a motor, the driving device 431 is connected to the main frame 1 through a bolt, and the other end of the lead screw 432 is rotationally connected with the main frame 1; the screw 432 is disposed parallel to the slide rail 11, and the connection rod 433 is screwed to the screw 432 by a nut.

The driving device 431 can drive the screw rod 432 to rotate, and then drive the connecting rod 433 to move along the direction of the screw rod 432, so that the connecting rod 433 can drive the two guide plates 42 to move, and the purpose of enabling the supporting wheel 411 to roll along the surface of the slope portion 421 is achieved.

Four mounting plates 12 are connected to the main frame 1 through bolts, the four mounting plates 12 are arranged in a rectangular mode, the mounting is vertical, guide blocks 121 are fixedly connected to the mounting plates 12 through bolts, guide rails 412 are connected to four upright posts of the jacking bracket 41 through bolts, and the guide rails 412 are slidably connected with the guide blocks 121, so that the jacking bracket 41 can move up and down.

And (3) jacking: the driving device 431 is started to drive the screw 432 to rotate forward, so that the connecting rod 433 is driven to move, and the connecting rod 433 drives the slope portion 421 of the guide plate 42 to move towards the direction of the supporting wheel 411.

In the moving process of the supporting wheel 411, the supporting wheel is lifted upwards under the action of the slope portion 421, so as to drive the lifting bracket 41 to slide upwards relative to the main frame 1, so as to drive the lifting plate 3 to lift, and the lifting plate 3 is higher than the round roller 22.

The descending process comprises the following steps: the driving device 431 is started, the driving screw 432 is reversed to drive the connecting rod 433 to move, and the connecting rod 433 drives the slope portion 421 of the normal plate to move towards the direction away from the supporting wheel 411.

In the moving process of the supporting wheel 411, the supporting wheel falls downwards under the action of the slope portion 421, so as to drive the lifting bracket 41 to slide downwards relative to the main frame 1, so as to drive the lifting plate 3 to descend, and the lifting plate 3 is lower than the round roller 22.

In summary, according to the utility model, through the cooperation of the jacking plate 3 and the jacking device 4, the goods can be jacked up in the transportation process, so that the goods are separated from the contact with the roller device 2 and directly contact with the jacking plate 3, the bottom damage is avoided, meanwhile, the contact area between the goods and the jacking plate 3 is increased, the friction force is increased, and the goods are prevented from being damaged due to the fact that the goods move to collide with the car body. The slope part 421 is arranged, so that the lifting force of the supporting wheel 411 climbing upwards is consistent all the time, and the driving device 431 can select a small motor, and an excessive power motor is not needed to be selected to overcome the initial assistance like a scissor fork lifting machine. The stabilizing parts 422 are arranged at the two ends of the slope part 421, so that the stabilizing support function can be realized after the supporting wheel 411 moves in place, the lower pressure of the goods can not act on the screw rod 432, and the problem that the power mechanism is damaged due to the lower pressure generated by jolt and shake in the goods conveying process is avoided.

While the utility model has been described with reference to a preferred embodiment, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the utility model, and in particular, the technical features set forth in the various embodiments may be combined in any manner so long as there is no structural conflict. The present utility model is not limited to the specific embodiments disclosed herein, but encompasses all technical solutions falling within the scope of the claims.

In the description of the present utility model, terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like, which indicate a direction or a positional relationship, are based on the direction or the positional relationship shown in the drawings, are merely for convenience of description, and do not indicate or imply that the apparatus or elements must have a specific orientation, be constructed and operated in a specific orientation, and thus are not to be construed as limiting the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Furthermore, it should be noted that, in the description of the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those skilled in the art according to the specific circumstances.

The terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, article, or apparatus/means that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, article, or apparatus/means.

Thus far, the technical solution of the present utility model has been described in connection with the preferred embodiments shown in the drawings, but it is easily understood by those skilled in the art that the scope of protection of the present utility model is not limited to these specific embodiments. Equivalent modifications and substitutions for related technical features may be made by those skilled in the art without departing from the principles of the present utility model, and such modifications and substitutions will fall within the scope of the present utility model.

Claims (8)

1. The utility model provides a lift-type on-vehicle cylinder line which characterized in that: the lifting device comprises a main frame (1), wherein two roller devices (2) are arranged on the main frame (1), a lifting plate (3) is arranged between the two roller devices (2), and the lower surface of the lifting plate (3) is connected with a lifting device (4).

2. The jacking vehicle roll line as claimed in claim 1, wherein: the jacking device (4) comprises a jacking bracket (41), the jacking plate (3) is arranged on the jacking bracket (41), and the jacking bracket (41) is connected to the main frame (1) in a sliding manner; a supporting wheel (411) is arranged on the jacking bracket (41), a guide plate (42) is connected to the main frame (1) in a sliding manner, the supporting wheel (411) is supported on the guide plate (42), and a slope part (421) is arranged on the guide plate (42); the main frame (1) is also connected with a driving mechanism (43) for driving the guide plate (42) to slide.

3. The jacking vehicle roll line as claimed in claim 2, wherein: both ends of slope portion (421) all are provided with steady portion (422), steady portion (422) level sets up, wherein is located steady portion (422) of top deviate from the one end of slope portion (421) is provided with keeps off stop piece (423).

4. A jacking type vehicle roll line as claimed in claim 3, wherein: two slope parts (421) are arranged on the guide plate (42).

5. The jacking vehicle roll line as claimed in claim 2, wherein: the guide plates (42) are provided with two guide plates, the driving mechanism (43) is arranged between the two guide plates (42), and the driving mechanism (43) is simultaneously connected with the two guide plates (42) through the connecting rod (433) so as to be used for driving the guide plates (42) to slide.

6. The jacking vehicle roll line as claimed in claim 5, wherein: two sliding rails (11) which are arranged in parallel are arranged on the main frame (1), and the guide plates (42) are connected with the sliding rails (11) in a sliding mode through sliding blocks.

7. The jacking vehicle roll line as claimed in claim 6, wherein: the driving mechanism (43) comprises a screw rod (432), one end of the screw rod (432) is connected with a driving device (431) for driving the screw rod (432) to rotate, and the other end of the screw rod (432) is rotationally connected with the main frame (1); the screw rod (432) is arranged parallel to the sliding rail (11), and the connecting rod (433) is connected to the screw rod (432) in a threaded manner.

8. The jacking vehicle roll line as claimed in claim 2, wherein: the lifting device is characterized in that a mounting plate (12) is vertically arranged on the main frame (1), a guide block (121) is fixedly connected to the mounting plate (12), a guide rail (412) is fixedly connected to the lifting support (41), and the guide rail (412) is in sliding connection with the guide block (121).