CN212197261U

CN212197261U - Anode carbon block group loading and unloading station and walking trolley thereof

Info

Publication number: CN212197261U
Application number: CN202020263411.0U
Authority: CN
Inventors: 韩瑞霞; 韩军林; 张继; 周凤飞
Original assignee: Xinxiang Htc Metallurgical Vibration Equipment Co ltd
Current assignee: Xinxiang Htc Metallurgical Vibration Equipment Co ltd
Priority date: 2020-03-06
Filing date: 2020-03-06
Publication date: 2020-12-22
Anticipated expiration: 2030-03-06

Abstract

The utility model relates to an anode carbon block group loading and unloading station and a walking trolley thereof, which comprises walking bases which are arranged symmetrically left and right and move synchronously, wherein each walking base is provided with a movable seat which can be lifted vertically, a tray tipping frame is rotationally arranged at the inner sides of the two movable seats and can be lifted synchronously along with the movable seats and can realize independent turnover; the inner side of the movable seat is also provided with a guide rod positioning frame capable of independently lifting, guide rod clamping pairs are arranged on the guide rod positioning frame, each pair of guide rod clamping pairs respectively comprises an inclined roller frame and a straight roller frame which are positioned at two sides of the guide rod, the inclined roller frame and the straight roller frame can respectively swing in the direction close to or far away from the guide rod around respective swing shafts, the guide rod is vertically clamped between the inclined roller frame and the straight roller frame, so that the guide rod and a bell jar on the catenary can keep accurate relative positions, and the walking trolley has simple structure and low failure rate.

Description

Anode carbon block group loading and unloading station and walking trolley thereof

Technical Field

The utility model relates to an anode carbon block group loading and unloading station and walking dolly thereof.

Background

The loading and unloading trolley of the anode carbon block group loading and unloading station in the traditional process has two forms: the other is that the loading and unloading trolley is positioned in a pit, the loading and unloading trolley only has lifting and moving functions, lifting action is driven by a hydraulic oil cylinder, but the oil cylinder is positioned in equipment and is difficult to maintain, and a lifting mechanism adopts a fork-shaped mechanism, so that the structure is complex and the failure rate is high. The upset of positive pole tray needs go on to other equipment of transshipment, causes the positive pole trailer that is equipped with incomplete utmost point or new positive pole can not directly pass in and out the loading and unloading station, can only rely on the fork truck secondary to transport, and work efficiency is low, and technology is loaded down with trivial details. The loading and unloading trolley with the other structure runs above the ground, each mechanism on the loading and unloading trolley runs by depending on the driving of a motor reducer, the loading and unloading trolley does not have the guide rod righting function, the turnover mechanism on the loading and unloading trolley with the structure acts through the motor reducer and the gear transmission, the structure is complex, the failure rate is high, and dust in the turnover process is large. The loading and unloading trolley tray lifting device realizes lifting action by driving a steel wire rope by a motor reducer, and has high failure rate because the middle transmission complex lifting process is easy to have the phenomena of asynchronism, steel wire rope fracture and the like.

Disclosure of Invention

An object of the utility model is to provide an anode carbon block group loading and unloading station and walking dolly thereof to solve the problem among the prior art.

In order to solve the problems, the utility model relates to an anode carbon block group loading and unloading station and walking dolly thereof adopts the following technical scheme:

a walking trolley comprises walking bases which are arranged symmetrically left and right and move synchronously, wherein each walking base is provided with a movable seat capable of lifting vertically, a tray tipping frame is rotatably arranged on the inner sides of the two movable seats, can lift synchronously along with the movable seats and can realize independent turning; the inner side of the movable seat is also provided with a guide rod positioning frame capable of independently lifting, guide rod clamping pairs are arranged on the guide rod positioning frame, each pair of guide rod clamping pairs respectively comprises an inclined roller frame and a straight roller frame which are positioned at two sides of the guide rod, the inclined roller frame and the straight roller frame can respectively swing in the direction close to or far away from the guide rod around respective swing shafts, and the guide rod is vertically clamped between the inclined roller frame and the straight roller frame, so that the guide rod and a bell jar on the catenary can keep accurate relative positions.

Preferably, the two walking bases are connected through a transverse square tube, a driving wheel and a driven wheel are mounted at the lower end of each walking base, and the driving wheel is in transmission connection with a driving motor mounted on the walking bases; and the front end and the rear end of the walking base are respectively provided with an anti-collision block.

Preferably, a fixed seat is vertically installed on the walking base, and an upper swing arm and a lower swing arm which are parallel to each other are rotatably connected between the fixed seat and the movable seat, so that the fixed seat, the movable seat and the two swing arms form a parallelogram link mechanism together; two swing arms which are bilaterally symmetrical on the two walking bases are fixedly connected through a connecting pipe; and the walking base is also provided with a tray lifting oil cylinder, a push rod of the tray lifting oil cylinder is hinged with the movable seat, and push rods of the two tray lifting oil cylinders stretch synchronously to drive the two movable seats to lift synchronously.

Preferably, a tray tilting shaft seat is installed on the inner side of the movable seat, a double-rack swing hydraulic cylinder is installed on the tray tilting shaft seat, two sides of the tray tilting frame are installed on the tray tilting shaft seat in a rotating mode through a rotating shaft, and the tail end of the rotating shaft is connected with the double-rack swing hydraulic cylinder.

Preferably, the inner side wall of the tray tipping frame is provided with a tray clamping groove for loading a tray; and a protective plate is also vertically arranged on the rear side of the tray tipping frame.

Preferably, a centering lifting oil cylinder is mounted on the walking base, a push rod of the centering lifting oil cylinder is connected with the guide rod positioning frame, and the push rod of the centering lifting oil cylinder stretches to drive the guide rod positioning frame to lift up and down; the front side of the guide rod positioning frame is uniformly provided with a plurality of roller frame supports at intervals, the upper ends of the inclined roller frame and the straight roller frame are respectively and rotatably arranged on the roller frame supports through respective swinging shafts, and the inclined roller frame and the straight roller frame between two adjacent roller frame supports are matched and swung to form a pair of guide rod clamping pairs.

Preferably, the end part of each swinging shaft is sleeved with a rotating arm, the rotating arm of each inclined roller frame swinging shaft is hinged through a horizontal connecting rod, one rotating arm is hinged with the right push-up oil cylinder, the rotating arm of each straight roller frame swinging shaft is hinged through a horizontal connecting rod, one rotating arm is hinged with the left push-up oil cylinder, and the moving directions of the push rods of the left push-up oil cylinder and the right push-up oil cylinder are opposite.

Preferably, the oblique roller frame is provided with oblique rollers which diverge to the outer end, the rear part of each pair of oblique rollers is horizontally provided with an auxiliary roller, the straight roller rolling frame is correspondingly and horizontally provided with a straight roller, and the guide rod is surrounded and clamped by the two oblique rollers, the auxiliary roller and the straight roller.

Preferably, two sides of the guide rod positioning frame are respectively provided with a guide roller, a vertical guide rail is vertically arranged on the inner side of the movable seat, the guide rollers are positioned on two sides of the vertical guide rail, and the guide rollers can roll along the side wall of the vertical guide rail; synchronous gears are further mounted on two sides of the guide rod positioning frame respectively, the synchronous gears on the two sides are connected through a synchronous shaft, and a synchronous rack meshed with the synchronous gears is vertically arranged on the inner side of the movable seat.

An anode carbon block group loading and unloading station comprises the walking trolley.

The utility model has the advantages as follows:

1. the utility model discloses tray elevating system adopts pneumatic cylinder direct drive to go up and down, and simple structure, fault rate are low, and two pneumatic cylinders adopt rigid connection, and the asynchronous phenomenon of elevating gear can not appear in gear, rack synchronization, and the pneumatic cylinder adopts proportional valve control to operate steadily reliably. All mechanisms are located above the ground, and the maintenance is convenient.

2. The utility model discloses tray tilting mechanism adopts rack swing hydro-cylinder direct drive, and simple structure, fault rate are low, and have installed the dust cage additional on the tray tilting device and can effectively reduce the dust and fly upward and leak.

3. The utility model discloses install the guide arm on the loading and unloading dolly and right the device, can make the guide arm right the device and move along with the guide arm motion, make the guide arm right more accurately.

4. The utility model discloses guide arm righting mechanism adopts Y-shaped righting mechanism, can right the guide arm from the guide arm bottom, and the guide arm righting scope is wider to guide arm righting device can move along with the guide arm oscilaltion, makes the guide arm right more accurately.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural diagram I of a walking trolley.

Fig. 2 is a schematic structural diagram II of the walking trolley.

Fig. 3 is a side view of the walking trolley.

Fig. 4 is a first structural schematic diagram of the tray lifting mechanism.

Fig. 5 is a second structural schematic diagram of the tray lifting mechanism.

Fig. 6 is a first structural schematic diagram of a tray lifting and tipping mechanism.

Fig. 7 is a structural schematic diagram of a tray lifting and tipping mechanism.

Fig. 8 is a schematic structural view of the movable seat.

Fig. 9 is a first structural schematic diagram of the guide rod centering mechanism.

Fig. 10 is a structural schematic diagram of the guide rod righting mechanism.

Fig. 11 is a schematic structural view of a straight roller frame.

Fig. 12 is a schematic structural view of the oblique roller frame.

The reference numbers in the figures illustrate: 1-a walking base, 2-a transverse square tube, 3-a driving wheel, 4-a driven wheel and 5-a driving motor; 6-a tray lifting mechanism, 601-a fixed seat, 602-a movable seat, 603-a swing arm, 604-a connecting pipe and 605-a tray lifting oil cylinder; 7-a tray tilting mechanism, 701-a tray tilting shaft seat, 702-a tray tilting frame, 703-a double-rack swing hydraulic cylinder, 704-a tray clamping groove and 705-a protective plate; 8-guide rod righting mechanism, 801-righting lifting cylinder, 802-guide rod positioning frame, 803-roller frame support, 804-oblique roller frame oscillating shaft, 805-straight roller frame oscillating shaft, 806-oblique roller frame, 807-straight roller frame, 808-oblique roller, 809-auxiliary roller, 810-straight roller, 811-rotating arm, 812-horizontal connecting rod, 813-right pushing righting cylinder, 814-left pushing righting cylinder, 815-guide roller, 816-vertical guide rail, 817-synchronous shaft, 818-synchronous gear and 819-synchronous rack.

Detailed Description

In order to make the technical purpose, technical solution and advantageous effects of the present invention clearer, the technical solution of the present invention is further described below with reference to the accompanying drawings and specific embodiments.

Example 1:

a walking trolley is shown in figures 1-12 and comprises walking bases 1 which are arranged in bilateral symmetry and move synchronously, the two walking bases are connected through a transverse square tube 2, a driven wheel 4 is installed at the front end of each walking base 1, a driving wheel 3 is installed at the rear end of each walking base and is in transmission connection with a driving motor 5 installed on each walking base, the driving wheels are driven by the driving motors to drive the whole walking bases 1 to move forwards, and the driving motors adopt variable frequency speed regulation to enable equipment to run more stably.

All be provided with fixing base 601 and sliding seat 602 on every walking base 1, fixing base 601 is vertical to be welded firmly or bolt fixed mounting on walking base 1, and sliding seat 602 places on walking base, and it has tray lift cylinder 605 still to articulate on the walking base, and tray lift cylinder's push rod is articulated with sliding seat 602, and the push rod of two tray lift cylinder 605 is synchronous flexible drives two synchronous oscilaltions of sliding seat 602. In order to ensure that the movable seat can vertically lift along a specified track without deflection, an upper swing arm 603 and a lower swing arm 603 which are parallel to each other are rotatably connected between the fixed seat 601 and the movable seat 602, and the fixed seat, the movable seat and the two swing arms jointly form a parallelogram link mechanism which is positioned on the same vertical plane, namely, the fixed seat 601 is vertically arranged, so that the lifting track of the movable seat 602 must lift along the vertical plane. In addition, in order to ensure the synchronism of the lifting process of the movable seats on the two walking bases, the two swing arms 603 which are bilaterally symmetrical on the two walking bases are fixedly connected through the connecting pipe 604, so that the rigid connection of the two swing arms 603 which are bilaterally symmetrical is realized, and the lifting synchronism of the left and right movable seats 602 is further ensured. The main function is to drive the tray to move up and down according to a preset track. When the tray lifting oil cylinder works, the lifting mechanism is driven by the tray lifting oil cylinder to move according to the track, so that the tray is lifted according to the preset track.

A tray tilting shaft seat 701 is installed on the inner side of the movable seat 602, a double-rack swing hydraulic cylinder 703 is installed on the tray tilting shaft seat, two sides of a tray tilting frame 702 are rotatably installed on the tray tilting shaft seat 701 through rotating shafts, and the tray tilting frame 702 can synchronously lift along with the movable seat 602. And the tail end of the rotating shaft is connected with the double-rack swing hydraulic cylinder 703, and the tray tipping frame 702 can independently turn over along with the rotating shaft under the driving of the double-rack swing hydraulic cylinder. Tray clamping grooves 704 formed by two layers of angle steels and used for loading trays are installed on the inner side wall of the tray overturning frame, and the tray clamping grooves can be installed into the tray clamping grooves from the front side edge of the tray overturning frame. A guard 705 is also vertically installed on the rear side of the tray tipping frame 702. The tray tilting mechanism has the function of tilting the tray, so that the electrolyte in the tray falls onto the lower belt conveyor through the discharging chute and is conveyed out.

And a guide rod positioning frame 802 capable of independently lifting along the inner side wall of the movable seat is further installed on the inner side of the movable seat 602, wherein the independent lifting is realized through a straightening lifting oil cylinder 801 installed on the walking base 1, a push rod of the straightening lifting oil cylinder 801 is hinged to the guide rod positioning frame 802, and the push rod of the straightening lifting oil cylinder 801 stretches and retracts to drive the guide rod positioning frame to lift up and down. In order to ensure that the guide bar positioning frame 802 ascends and descends along a predetermined track (i.e., ascends and descends along the inner side wall of the movable seat), a vertical guide rail 816 is vertically arranged inside the movable seat 602, a pair of guide rollers 815 are respectively installed on the roller seat plates at two sides of the guide bar positioning frame 802, the guide rollers 815 are located at two sides of the vertical guide rail 816, and the wheel surfaces of the guide rollers 815 just roll along the side walls of the vertical guide rail. Meanwhile, in order to ensure the stability and the synchronism of the lifting of the guide rod positioning frame 802, synchronizing gears 818 are respectively installed on both sides of the guide rod positioning frame, the synchronizing gears on both sides are connected through a synchronizing shaft 817, and a synchronizing rack 819 engaged with the synchronizing gears is vertically arranged on the inner side of the movable base 602.

Guide rod clamping pairs are arranged on the guide rod positioning frame 802, each pair of guide rod clamping pairs respectively comprises an inclined roller frame 806 and a straight roller frame 807 which are positioned at two sides of the guide rod, the inclined roller frame 806 and the straight roller frame 807 can respectively swing in the direction close to or far away from the guide rod around respective swing shafts, and the guide rod is vertically clamped between the inclined roller frame and the straight roller frame so as to keep the guide rod vertical to the carbon block. Specifically, as shown in the figure, 4 roller frame supports 803 are welded at equal intervals on the front side of the guide rod positioning frame, and the upper ends of the inclined roller frame 806 and the straight roller frame 807 are respectively rotatably mounted in steel grooves on two sides of the roller frame supports through respective swing shafts, so that the inclined roller frame and the straight roller frame between two adjacent roller frame supports 803 are matched and swung to form a pair of guide rod clamping pairs, and a guide rod extending out of the middle of the guide rod clamping pair is centered. The specific righting structure is as follows: a rotating arm 811 is sleeved at the end of each swinging shaft, each rotating arm 811 is hinged with a horizontal connecting rod 812, the rotating arm of each inclined roller frame swinging shaft 804 is hinged with the same horizontal connecting rod, and one rotating arm is hinged with a right push-up oil cylinder 813; the rotating arms of the swinging shafts 805 of the straight roller carriers are hinged with the same horizontal connecting rod, one rotating arm is hinged with the left push-right oil cylinder 814, the moving directions of the push rods of the left push-right oil cylinder 814 and the right push-right oil cylinder 813 are opposite, when the push rods of the left push-right oil cylinder and the left push-right oil cylinder extend simultaneously, the inclined roller carrier 806 and the straight roller carrier 807 swing in the direction close to the guide rod respectively so as to center the guide rod, and when the push rods of the left push-right oil cylinder 814 and the right push-right oil cylinder 813 contract simultaneously, the inclined roller carrier 806 and the straight roller carrier 807 swing in the direction away from the guide rod respectively so as to loosen the guide rod.

The inclined roller frame 806 is provided with inclined rollers 808 with the outward ends diverged, the rear part of each pair of inclined rollers is horizontally provided with an auxiliary roller 809, the straight roller frame 807 is correspondingly and horizontally provided with a straight roller 810, when the inclined roller frame and the straight roller frame respectively swing towards the direction close to the guide rod, the inclined rollers 808, the auxiliary rollers 809 and the straight roller 810 can respectively roll along the surface of the guide rod so as to roll to the correct position, and the guide rod is surrounded and clamped by the two inclined rollers, the auxiliary rollers and the straight roller together, so that fork-shaped centralization is realized. When the lifting rod straightening machine works, the straightening lifting oil cylinder pushes the straightening mechanism to straighten the guide rod, and then the lifting mechanism pushes the straightening mechanism to move upwards to straighten the top of the guide rod to a standard position. The mechanism adopts a fork type to centralize, a centralizing point starts from the lower part of the guide rod, the centralizing mechanism can move up and down, the range of guide rod centralizing is wider, the centralizing position is more standard, the process of the guide rod assembly station is smoother, and the assembly efficiency of the anode assembly station is greatly improved.

An anode carbon block group loading and unloading station comprises the walking trolley in embodiment 1.

Finally, it should be noted that: the above-mentioned embodiments are only used for illustrating but not limiting the technical solution of the present invention, but the protection scope of the present invention is not limited thereto, and any equivalent replacement and modification or partial replacement that do not depart from the spirit and scope of the present invention should be covered within the protection scope of the present invention.

Claims

1. A walking trolley is characterized in that: the tray overturning frame is rotatably arranged on the inner sides of the two movable seats, can synchronously ascend and descend along with the movable seats and can realize independent overturning; the inner side of the movable seat is also provided with a guide rod positioning frame capable of independently lifting, guide rod clamping pairs are arranged on the guide rod positioning frame, each pair of guide rod clamping pairs respectively comprises an inclined roller frame and a straight roller frame which are positioned at two sides of the guide rod, the inclined roller frame and the straight roller frame can respectively swing in the direction close to or far away from the guide rod around respective swing shafts, and the guide rod is vertically clamped between the inclined roller frame and the straight roller frame, so that the guide rod and a bell jar on the catenary can keep accurate relative positions.

2. The walking trolley of claim 1, wherein: the two walking bases are connected through a transverse square pipe, a driving wheel and a driven wheel are mounted at the lower end of each walking base, and the driving wheel is in transmission connection with a driving motor mounted on the walking bases; and the front end and the rear end of the walking base are respectively provided with an anti-collision block.

3. The walking trolley of claim 2, wherein: a fixed seat is vertically arranged on the walking base, and an upper swing arm and a lower swing arm which are parallel to each other are rotatably connected between the fixed seat and the movable seat, so that the fixed seat, the movable seat and the two swing arms form a parallelogram link mechanism together; two swing arms which are bilaterally symmetrical on the two walking bases are fixedly connected through a connecting pipe; and the walking base is also provided with a tray lifting oil cylinder, a push rod of the tray lifting oil cylinder is hinged with the movable seat, and push rods of the two tray lifting oil cylinders stretch synchronously to drive the two movable seats to lift synchronously.

4. A walking trolley according to claim 3, characterized in that: a tray tilting shaft seat is installed on the inner side of the movable seat, a double-rack swing hydraulic cylinder is installed on the tray tilting shaft seat, the two sides of the tray tilting frame are installed on the tray tilting shaft seat in a rotating mode through a rotating shaft, and the tail end of the rotating shaft is connected with the double-rack swing hydraulic cylinder.

5. The walking trolley of claim 4, wherein: the inner side wall of the tray overturning frame is provided with a tray clamping groove for loading a tray; and a protective plate is also vertically arranged on the rear side of the tray tipping frame.

6. A walking trolley according to claim 1 or 5, characterized in that: a righting lifting oil cylinder is arranged on the walking base, a push rod of the righting lifting oil cylinder is connected with the guide rod positioning frame, and the push rod of the righting lifting oil cylinder stretches and retracts to drive the guide rod positioning frame to lift up and down; the front side of the guide rod positioning frame is uniformly provided with a plurality of roller frame supports at intervals, the upper ends of the inclined roller frame and the straight roller frame are respectively and rotatably arranged on the roller frame supports through respective swinging shafts, and the inclined roller frame and the straight roller frame between two adjacent roller frame supports are matched and swung to form a pair of guide rod clamping pairs.

7. The walking trolley of claim 6, wherein: the end part of each swinging shaft is sleeved with a rotating arm, the rotating arm of each inclined roller carrier swinging shaft is hinged through a horizontal connecting rod, one rotating arm is hinged with the right push-right oil cylinder, the rotating arm of each straight roller carrier swinging shaft is hinged through a horizontal connecting rod, one rotating arm is hinged with the left push-right oil cylinder, and the moving directions of push rods of the left push-right oil cylinder and the right push-right oil cylinder are opposite.

8. The walking trolley of claim 7, wherein: the guide rod clamping device is characterized in that the oblique roller frame is provided with oblique rollers which are forked towards the outer end, the rear part of each pair of oblique rollers is horizontally provided with an auxiliary roller, the straight roller frame is correspondingly and horizontally provided with a straight roller, and the guide rod is surrounded and clamped by the two oblique rollers, the auxiliary roller and the straight roller.

9. The walking trolley of claim 8, wherein: guide rollers are respectively arranged on two sides of the guide rod positioning frame, vertical guide rails are vertically arranged on the inner sides of the movable seats, the guide rollers are positioned on two sides of the vertical guide rails, and the guide rollers can roll along the side walls of the vertical guide rails; synchronous gears are further mounted on two sides of the guide rod positioning frame respectively, the synchronous gears on the two sides are connected through a synchronous shaft, and a synchronous rack meshed with the synchronous gears is vertically arranged on the inner side of the movable seat.

10. An anode carbon block group loading and unloading station is characterized in that: comprising a walking trolley according to any one of claims 1-9.