CN213085334U

CN213085334U - Trolley lifting device of transportation system

Info

Publication number: CN213085334U
Application number: CN202021319462.7U
Authority: CN
Inventors: 李君彦; 高禄强
Original assignee: Wuan Yuhua Iron And Steel Co ltd
Current assignee: Wuan Yuhua Iron And Steel Co ltd
Priority date: 2020-07-08
Filing date: 2020-07-08
Publication date: 2021-04-30
Anticipated expiration: 2030-07-08

Abstract

The utility model relates to a conveyor technical field provides a transportation system dolly elevating gear, including the first track of vertical setting, with the second track and the third track of first track vertically parallel from top to bottom still include to slide with the help of lift drive and set up transportation support on the first track, removal set up the second track or transportation dolly on the second track is still including setting up fixed pulley, first wire rope, balancing weight on the first track, first wire rope walks around the fixed pulley with the balancing weight is connected, the balancing weight with transportation leg joint, balancing weight is not more than transportation support. Through above-mentioned technical scheme, the problem that the high power consumption among the prior art among the transportation area coiling mechanism lift in-process, fault rate are high has been solved.

Description

Trolley lifting device of transportation system

Technical Field

The utility model relates to a conveyor technical field, it is concrete relates to a conveying system dolly elevating gear.

Background

In recent years, infrastructure is vigorously developed in China, the demand for the infrastructure is increased day by day, so that the competition of the strip steel rolling industry is more and more intense at present, strip steel needs to be packed into coils and transported in the production process of strip steel, rail trolleys are generally adopted for transporting the coils in a circulating mode, the rail trolleys generally adopt three-dimensional rail circulation to achieve circulating transportation of the coils, but the rail trolleys move from a high-rise rail to a low-rise rail, and energy consumption is an important problem all the time. Among the prior art, generally adopt the motor to go up and down, utilize wire rope to promote and whereabouts, but this in-process, the motor can be because high energy consumption, the condition of generating heat appears and even trouble, reduces work efficiency in the maintenance process, based on above problem, needs a device that can energy-conserving efficient transportation tape roll urgently.

SUMMERY OF THE UTILITY MODEL

The utility model provides a conveying system dolly elevating gear has solved among the prior art problem that the conveying belt package device goes up and down the in-process height power consumption, fault rate are high.

The technical scheme of the utility model as follows:

the utility model provides a transportation system dolly elevating gear, including the vertical first track that sets up, with first track vertically second track and third track that are parallel from top to bottom still include to slide with the help of lift drive arrangement and set up transportation support on the first track, remove the setting and be in the second track or the travelling bogie on the second track still is including setting up fixed pulley, first wire rope, balancing weight on the first track, first wire rope walks around the fixed pulley with the balancing weight is connected, the balancing weight with transportation leg joint, balancing weight is not more than the transportation support.

The balancing weight comprises a quantitative block and an adjusting box connected with the quantitative block, the first steel wire rope is connected with the adjusting box, and fillers are filled in the adjusting box.

The fixed pulleys are arranged on two sides of the top end of the first rail, and the balancing weight is arranged on two sides of the first rail by means of the first steel wire rope.

The lifting driving device comprises a first driving motor, a scroll and a second steel wire rope, the scroll rotates by means of the first driving motor, one end of the second steel wire rope is connected with the transportation bracket, and one end of the second steel wire rope is wound on the scroll.

The conveying support is provided with a rotating shaft, the second steel wire rope is guided by the rotating shaft, one end of the second steel wire rope is connected with the top end of the first rail, and the other end of the second steel wire rope is wound on the scroll.

The transportation support comprises a sliding frame, a platform and an inclined strut, the platform and the inclined strut are vertically connected with the sliding frame, one end of the inclined strut is connected with the platform, the other end of the inclined strut is connected with the sliding frame, the inclined strut is located below the platform and is arranged in an inclined mode, and the platform bears the transportation trolley.

The transport trolley comprises a second driving motor, a rotating shaft connected with the second driving motor and a traveling wheel arranged on the rotating shaft.

The utility model discloses a theory of operation and beneficial effect do:

the utility model discloses a trolley lifting device of a transportation system, which comprises a main body consisting of a first rail, a second rail and a third rail, wherein the second rail and the third rail are horizontally parallel and are vertical to the first rail, the second rail is arranged below the third rail, a transportation bracket is arranged on the first rail in a sliding way, the transportation bracket slides up and down on the first rail by virtue of a lifting driving device, a transportation trolley is arranged on the second rail or the third rail, the transportation trolley runs to the top end of the first rail on the third rail, the transportation bracket supports the transportation trolley, the transportation bracket drives the transportation trolley to run on the first rail, the transportation trolley is conveyed downwards to the second rail at a lower position along the first rail from the third rail at a higher position, a balancing weight connected with the transportation bracket by virtue of a first steel wire rope is additionally arranged, the first steel wire rope guides by virtue of a fixed pulley, and the weight of the balancing weight is not more than that of the transportation bracket, in the course of the work, transportation support part weight can be offset to the balancing weight, when lift drive arrangement drive transportation support up-and-down motion, under the holding of adding of balancing weight, lift drive arrangement's power consumption reduces by a wide margin, lift drive arrangement power consumption reduces, the frequency of occurrence of having avoided generating heat and trouble, and simultaneously, the reduction of generating heat, lift drive arrangement's life obtains the extension, with prior art, only rely on motor drive to go up and down to transport the mode of support and compare, can effectively avoid the motor to generate heat, thereby extension motor life, reduce the fault frequency, promote conveying efficiency, the problem that conveying belt package lifting process height power consumption among the prior art, the fault rate is high is solved.

Drawings

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

FIG. 1 is a side view of the overall structure of the present invention;

FIG. 2 is a front view of the present invention;

FIG. 3 is a schematic view of the counterweight structure of the present invention;

in the figure: 1. the device comprises a first rail, a second rail, a third rail, a lifting driving device, a conveying support, a conveying trolley, a fixed pulley, a first steel wire rope, a counterweight block, a fixed weight block, a first driving motor, a fixed weight block, a fixed.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to 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. All other embodiments, which can be obtained by a person skilled in the art without any inventive work, are related to the scope of the present invention.

Example 1

As shown in fig. 1 to fig. 3, the present embodiment provides a trolley lifting device for a transportation system, which includes a vertically disposed first rail 1, a second rail 2 and a third rail 3 which are vertically parallel to the first rail 1, a transportation support 5 slidably disposed on the first rail 1 by means of a lifting driving device 4, a transportation trolley 6 movably disposed on the second rail 2 or the second rail 2, a fixed pulley 7 disposed on the first rail 1, a first steel wire rope 8, and a counterweight 9, wherein the first steel wire rope 8 is connected to the counterweight 9 by bypassing the fixed pulley 7, the counterweight 9 is connected to the transportation support 5, and the weight of the counterweight 9 is not greater than the transportation support 5.

In the embodiment, the trolley lifting device of the transportation system is disclosed, which comprises a main body consisting of a first rail, a second rail and a third rail, wherein the second rail and the third rail are horizontally parallel and vertical to the first rail, the second rail is arranged below the third rail, a transportation bracket is arranged on the first rail in a sliding way, the transportation bracket slides up and down on the first rail by virtue of a lifting driving device, a transportation trolley is arranged on the second rail or the third rail, the transportation trolley runs to the top end of the first rail on the third rail, the transportation bracket supports the transportation trolley, the transportation bracket drives the transportation trolley to run on the first rail, the transportation trolley is conveyed to a second rail at a lower position from the third rail at a higher position along the first rail, a balancing weight connected with the transportation bracket by virtue of a first steel wire rope is additionally arranged, the first steel wire rope is guided by virtue of a fixed pulley, and the weight of the balancing weight is not more than that of the transportation bracket, in the course of the work, transportation support part weight can be offset to the balancing weight, when lift drive arrangement drive transportation support up-and-down motion, under the holding of adding of balancing weight, lift drive arrangement's power consumption reduces by a wide margin, lift drive arrangement power consumption reduces, the frequency of occurrence of having avoided generating heat and trouble, and simultaneously, the reduction of generating heat, lift drive arrangement's life obtains the extension, with prior art, only rely on motor drive to go up and down to transport the mode of support and compare, can effectively avoid the motor to generate heat, thereby extension motor life, reduce the fault frequency, promote conveying efficiency, the problem that conveying belt package lifting process height power consumption among the prior art, the fault rate is high is solved.

The counterweight 9 comprises a quantitative block 10 and an adjusting box 11 connected with the quantitative block 10, the first steel wire rope 8 is connected with the adjusting box 11, and fillers are filled in the adjusting box 11.

In this embodiment, the weight block is composed of a quantitative block and an adjusting box, the weight of the quantitative block is lighter than that of the transportation support, the adjusting box is connected with the quantitative block, the adjusting box is a hollow box body, the inside of the adjusting box can be filled with fillers, the weight of the transportation support is heavier than that of the quantitative block, but in the actual working process, the weight of the transportation support changes along with the passage of time, for example, the transportation support is transformed or corroded due to long-time exposure in the air, so that the weight or the light changes, at the moment, the quantitative block cannot accurately meet the weight difference caused by the weight change of the transportation support, the fillers are added into the adjusting box on the quantitative block, the weight of the weight block is increased, or the fillers are taken out from the adjusting box, the overall weight of the weight block is reduced, the weight difference between the weight block and the transportation support can be accurately controlled, and the overall stability of the equipment is further, the load of the motor is prevented from being changed, so that the service life of the lifting driving device is shortened.

The fixed pulleys 7 are arranged on two sides of the top end of the first rail 1, and the balancing weight 9 is arranged on two sides of the first rail 1 by means of the first steel wire rope 8.

In this embodiment, both sides on first track top are provided with the fixed pulley, first wire rope leads with the help of the fixed pulley, one end and transportation leg joint, the other end is connected with the balancing weight, the setting is in first track both sides, in the course of the work, the pulling of balancing weight symmetry is passed through at transportation support both ends, the balancing weight of both sides is the same, when the transportation support removes, the first wire rope of both sides stimulates the carriage simultaneously, the balancing weight of both sides is the same, the pulling force of both sides is just also the same, the pulling force is balanced, promote more steadily.

The lifting driving device 4 comprises a first driving motor 12, a reel 13 and a second steel wire rope 14, the reel 13 rotates by means of the first driving motor 12, one end of the second steel wire rope 14 is connected with the transportation bracket 5, and the other end of the second steel wire rope is wound on the reel 13.

In this embodiment, lift drive comprises first drive arrangement, spool and second wire rope, and first driving motor drive spool rotates, and the winding of second wire rope sets up on the spool, and the other end is connected on the transportation support, and through the drive of first driving motor, the spool rotates winding second wire rope, and the pulling carriage realizes the reciprocating process of carriage, has promoted the degree of automation of equipment.

The transportation support 5 is provided with a rotating shaft 15, the second steel wire rope 14 is guided by the rotating shaft 15, one end of the second steel wire rope is connected with the top end of the first track 1, and the other end of the second steel wire rope is wound on the reel 13.

In this embodiment, be provided with the pivot on the transportation support, second wire rope is with the help of the pivot direction, and one end is connected with first track top, and the other end winding is on the spool, and the pivot is equivalent to the fixed pulley structure, like this in promoting the in-process, and drive power of a driving motor compares singly as further technical scheme platform 17 below and slope setting, platform 17 bears travelling bogie 6.

In this embodiment, the transportation support comprises carriage, platform and bracing, and the carriage can stably slide on first track, and the platform is perpendicular with the carriage, passes through the bracing at platform and carriage support and supports, has promoted the stability of platform, and the bracing setting is used for bearing the travelling bogie on the platform in the below of platform, reaches the purpose of transportation.

The transport trolley 6 comprises a second driving motor 19, a rotating shaft 20 connected with the second driving motor 19 and a traveling wheel 21 arranged on the rotating shaft 20.

In this embodiment, the transportation trolley includes a second driving motor, a rotation shaft, and a traveling wheel, the second driving motor drives the rotation shaft to rotate, the rotation shaft drives the traveling wheel to move on the second rail and the third rail, and the transportation bracket is moved from the third rail to the transportation bracket, the second driving motor stops, after the transportation bracket descends to the second rail, the second driving motor starts, and the transportation trolley continues to move on the second rail, thereby realizing automation.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A trolley lifting device of a transportation system comprises a first rail (1) which is vertically arranged, a second rail (2) and a third rail (3) which are vertical to the first rail (1) and are parallel up and down, a transportation bracket (5) which is arranged on the first rail (1) in a sliding way by means of a lifting driving device (4), and a transportation trolley (6) which is movably arranged on the second rail (2) or the second rail (2), characterized in that the device also comprises a fixed pulley (7), a first steel wire rope (8) and a balancing weight (9) which are arranged on the first track (1), the first steel wire rope (8) rounds the fixed pulley (7) and is connected with the balancing weight (9), the balancing weight (9) is connected with the transportation support (5), and the weight of the balancing weight (9) is not larger than the transportation support (5).

2. The lifting device for a trolley of a transportation system as claimed in claim 1, wherein the weight block (9) comprises a quantitative block (10) and an adjusting box (11) connected with the quantitative block (10), the first wire rope (8) is connected with the adjusting box (11), and the adjusting box (11) is filled with filler.

3. The transportation system trolley lifting device as claimed in claim 1, characterized in that the fixed pulleys (7) are arranged on both sides of the top end of the first rail (1), and the counterweight (9) is arranged on both sides of the first rail (1) by means of the first wire rope (8).

4. The lifting device for transport trolleys according to claim 1, characterized in that said lifting drive (4) comprises a first drive motor (12), a reel (13) and a second cable (14), said reel (13) being rotated by said first drive motor (12), said second cable (14) being connected at one end to said transport support (5) and at one end wound around said reel (13).

5. The lifting device for transport system trolleys according to claim 4, wherein the transport support (5) is provided with a rotating shaft (15), the second steel wire rope (14) is guided by the rotating shaft (15), one end of the second steel wire rope is connected with the top end of the first track (1), and the other end of the second steel wire rope is wound on the reel (13).

6. The lifting device for transport trolleys according to claim 1, wherein the transport support (5) comprises a carriage (16), a platform (17) vertically connected to the carriage (16) and an inclined strut (18), wherein one end of the inclined strut (18) is connected to the platform (17) and the other end is connected to the carriage (16), the inclined strut (18) is arranged obliquely below the platform (17), and the platform (17) carries the transport trolley (6).

7. The transport system trolley lifting device as claimed in claim 1, characterized in that the transport trolley (6) comprises a second drive motor (19), a rotation shaft (20) connected with the second drive motor (19) and a travel wheel (21) arranged on the rotation shaft (20).