CN214771789U

CN214771789U - Carbide stove dolly wheel dismouting device of coming out of stove

Info

Publication number: CN214771789U
Application number: CN202121336685.9U
Authority: CN
Inventors: 丁永群; 李运秀; 张新年
Original assignee: Xinjiang Blue Ridge Tunhe Energy Co ltd
Current assignee: Xinjiang Blue Ridge Tunhe Energy Co ltd
Priority date: 2021-06-16
Filing date: 2021-06-16
Publication date: 2021-11-19
Anticipated expiration: 2031-06-16

Abstract

The utility model relates to the technical field of calcium carbide furnaces, in particular to a calcium carbide furnace discharging trolley wheel dismounting device, which comprises a beam, a linear actuator, a left vertical plate and a right vertical plate which are arranged at intervals left and right, and at least two beams arranged between the left vertical plate and the right vertical plate; a first mounting hole which is communicated from left to right is formed in the middle of the right vertical plate, and a linear actuating mechanism which can extend out leftwards is fixedly mounted on the right side of the right vertical plate corresponding to the first mounting hole; the left vertical plate is provided with a first U-shaped groove with an upward opening and a left and right through hole, and the circle center of the arc-shaped part at the lower end of the first U-shaped groove is positioned on the extension line of the axis of the first mounting hole. The utility model has the advantages of reasonable and compact structure, put into first U type inslot with the axletree, stretch out the roof pressure axletree left through sharp actuating mechanism and can accomplish the installation and the dismantlement work of axletree and wheel, through using the utility model discloses the single dismouting work that can accomplish out stove dolly wheel of operating personnel, it is fast efficient, greatly reduced intensity of labour, can avoid operating personnel injured.

Description

Carbide stove dolly wheel dismouting device of coming out of stove

Technical Field

The utility model relates to a carbide stove technical field is a carbide stove dolly wheel dismouting device of coming out of stove.

Background

At present, China is the biggest calcium carbide production and consumption country in the world, along with the development of domestic equipment manufacturing technology and industrial robot technology, the automation level of the calcium carbide industry has a qualitative leap, the calcium carbide industry has emerged a series of high and new equipment such as a furnace outlet robot, a charge level furnace outlet machine, an intelligent inspection robot and the like, the operation environment, the operation intensity and the operation risk of calcium carbide furnace operators are obviously improved, but the attention on the operation environment of auxiliary workers in the calcium carbide production process is insufficient.

The calcium carbide molten liquid produced by the calcium carbide furnace can be arranged in a calcium carbide pot and conveyed along a track by using the discharging trolleys, the number of the discharging trolleys arranged on each calcium carbide furnace is about sixty, each discharging trolley is provided with two wheel sets, each wheel set consists of an axle and wheels arranged at two ends of the axle, and therefore all the discharging trolleys arranged on each calcium carbide furnace need to use one hundred twenty axles and two hundred forty wheels under normal conditions. Because the discharge trolley works in a high-temperature and high-dust environment for a long time, the wheels and the axles are very easy to damage, so that the discharge trolley cannot work normally, and the normal operation of the calcium carbide furnace is further influenced. Because the axle and the wheels of the discharging trolley are installed together in an interference fit mode, in the process of overhauling and maintaining, the wheels are required to be disassembled from the axle or installed back with great difficulty by using common tools, the common method is that maintainers carry out disassembly and assembly by means of manual hammering, the disassembly and assembly mode is long in time consumption, low in working efficiency and high in labor intensity, the wheels or the axle are easily damaged, and industrial injuries are easily caused to the maintainers.

Disclosure of Invention

The utility model provides a carbide stove dolly wheel dismouting device of coming out of stove has overcome above-mentioned prior art not enough, and it can effectively solve the problem that wastes time and energy, the efficiency of construction is lower, there is the potential safety hazard that exists of current artifical dismouting dolly wheel in-process.

The technical scheme of the utility model is realized through following measure: a calcium carbide furnace discharging trolley wheel dismounting device comprises a cross beam, a linear actuator, a left vertical plate and a right vertical plate which are arranged at intervals left and right, wherein at least two cross beams are arranged between the left vertical plate and the right vertical plate; a first mounting hole which is communicated from left to right is formed in the middle of the right vertical plate, and a linear actuating mechanism which can extend out leftwards is fixedly mounted on the right side of the right vertical plate corresponding to the first mounting hole; the left vertical plate is provided with a first U-shaped groove with an upward opening and a left and right through hole, and the circle center of the arc-shaped part at the lower end of the first U-shaped groove is positioned on the extension line of the axis of the first mounting hole.

The following are further optimization or/and improvement of the technical scheme of the utility model:

the template frame and the template can be further included, the template frame is fixedly mounted in the middle of the right side of the left vertical plate, a first square groove with an upward opening is formed between the template frame and the left vertical plate, a second U-shaped groove with an upward opening and a through left and right opening is formed in the template frame corresponding to the position of the first U-shaped groove, the template is located in the first square groove, a third U-shaped groove with an upward opening and a through left and right opening is formed in the template, the opening size of the third U-shaped groove is smaller than that of the second U-shaped groove, and the circle center of an arc-shaped part at the lower end of the third U-shaped groove is located on an extension line of the axis of the first mounting hole.

The linear actuating mechanism can comprise an oil cylinder, an oil tank, a controller, a motor and a hydraulic pump, wherein the oil cylinder is fixedly arranged on the right side of the right vertical plate corresponding to the first mounting hole, and the left end of the oil cylinder is provided with a piston rod capable of extending leftwards; the right end of the oil cylinder is connected with a pressure oil port of the hydraulic pump through a pipeline, an oil suction port of the hydraulic pump is connected with the oil tank through a pipeline, a driving end of the hydraulic pump is connected with the motor, and the motor is connected with the controller.

The cylinder head can also comprise a stepped shaft with the diameter increasing from left to right, and the right end of the cylinder head is fixedly installed with the left end of the piston rod.

The oil tank support can be further included, the right side of the right vertical plate corresponding to the upper side of the oil cylinder is fixedly provided with the oil tank support, the upper side of the oil tank support is fixedly provided with the oil tank, one side of the top of the oil tank is provided with the controller, and the other side of the top of the oil tank is provided with the motor and the hydraulic pump.

Four angles on the right side of the left vertical plate can be respectively and fixedly provided with a cross beam, and the right end of the cross beam is fixedly arranged together with the left side of the right vertical plate in a corresponding position.

The utility model has the advantages of reasonable and compact structure, put into first U type inslot with the axletree, stretch out the dismouting work that roof pressure axletree accomplished axletree and wheel left through sharp actuating mechanism, through using the utility model discloses the single dismouting work that can accomplish dolly wheel of operating personnel, easy operation easily learns, and the installation or dismantle fast efficient and can not harm axletree or wheel, greatly reduced intensity of labour, can effectively avoid operating personnel injured, it has safety, laborsaving, simple and convenient and efficient characteristics.

Drawings

Fig. 1 is a schematic structural view of the preferred embodiment of the present invention.

FIG. 2 is a schematic cross-sectional view at A-A of FIG. 1.

Fig. 3 is a schematic perspective view of the formwork support.

Fig. 4 is a schematic view of the working state of the mounted wheel.

Fig. 5 is a schematic perspective view of the present invention.

The codes in the figures are respectively: the hydraulic support comprises a left vertical plate 1, a template 2, a template frame 3, a cross beam 4, a cylinder head 5, a piston rod 6, an oil cylinder 7, a right vertical plate 8, an oil tank support 9, an oil tank 10, a controller 11, a motor 12, a first U-shaped groove 13, a third U-shaped groove 14, a second U-shaped groove 15, wheels 16, axles 17, a hydraulic pump 18 and a first square groove 19.

Detailed Description

The utility model discloses do not receive the restriction of following embodiment, can be according to the utility model discloses a technical scheme and actual conditions determine concrete implementation.

In the present invention, for convenience of description, the description of the relative position relationship of the components is described according to the layout mode of the attached drawing 1 in the specification, such as: the positional relationship of front, rear, upper, lower, left, right, etc. is determined in accordance with the layout direction of the drawings of the specification.

The invention will be further described with reference to the following examples and drawings:

as shown in attached figures 1, 2, 3 and 5, the calcium carbide furnace discharging trolley wheel dismounting device comprises a cross beam 4, a linear actuator, a left vertical plate 1 and a right vertical plate 8 which are arranged at intervals left and right, and at least two cross beams 4 are arranged between the left vertical plate 1 and the right vertical plate 8; a first mounting hole which is communicated from left to right is formed in the middle of the right vertical plate 8, and a linear actuating mechanism which can extend out leftwards is fixedly mounted on the right side of the right vertical plate 8 corresponding to the first mounting hole; the left vertical plate 1 is provided with a first U-shaped groove 13 with an upward opening and a through left and right, and the circle center of the arc-shaped part at the lower end of the first U-shaped groove 13 is positioned on the extension line of the axis of the first mounting hole. Through the arrangement, the axle 17 cannot move back and forth and only moves left and right after being placed in the first U-shaped groove 13; the center of the arc-shaped part at the lower end of the first U-shaped groove 13 is located on the axis of the axle 17, that is, the axis of the axle 17 is overlapped with the extension line of the axis of the first mounting hole, so that the straight line actuating mechanism can conveniently extend leftwards and then just press the right end of the axle 17, and the pressure generated by the straight line actuating mechanism can completely act on the axle 17. In order to facilitate the axle 17 to be placed in the first U-shaped groove 13, the size of the opening of the first U-shaped groove 13 should match the outer diameter of the axle 17.

The utility model discloses a concrete implementation process as follows: since the tapping trolley works along the rail, the end surface of the end with the large outer diameter is called as the inner side, and the end surface of the end with the small outer diameter is called as the outer side, wherein one end with the large outer diameter is larger than the other end of the outer diameter of the tapping trolley wheel 16. When the wheel 16 needs to be disassembled, firstly, the axle 17 is placed into the first U-shaped groove 13, the inner side of the wheel 16 is pressed against the right side of the left vertical plate 1, and then the straight line executing mechanism extends leftwards to press the right end of the axle 17, so that the axle 17 is separated from the wheel 16, and then the disassembling work of the wheel 16 and the axle 17 can be completed; when the wheel 16 needs to be installed, the outer side of the wheel 16 is firstly pressed against the right side of the left vertical plate 1 corresponding to the position of the first U-shaped groove 13, then the axle 17 is aligned with the axle 17 installation hole on the wheel 16, and then the straight line execution mechanism extends leftwards to press the right end of the axle 17 so that the axle 17 is pressed into the axle installation hole, and then the installation work of the wheel 16 and the axle 17 can be completed.

Through using the utility model discloses the single dismouting work that can accomplish wheel 16 of operating personnel, easy operation is easy to learn, and the installation or dismantle fast efficient and can not harm axletree 17 or wheel 16, greatly reduced intensity of labour, can effectively avoid operating personnel injured, it has safety, laborsaving, simple and convenient and efficient characteristics.

Can be according to actual need, further optimize or/and improve above-mentioned carbide stove dolly wheel dismouting device of coming out of stove:

as shown in the attached

drawings

1, 2, 3, 4 and 5, the die plate rack further comprises a die plate rack 3 and a die plate 2, the die plate rack 3 is fixedly mounted in the middle of the right side of the left vertical plate 1, a first square groove 19 with an upward opening is formed between the die plate rack 3 and the left vertical plate 1, a second U-shaped groove 15 with an upward opening and a through left and right opening is formed in the die plate rack 3 corresponding to the position of the first U-shaped groove 13, the die plate 2 is located in the first square groove 19, a third U-shaped groove 14 with an upward opening and a through left and right opening is formed in the die plate 2, the opening size of the third U-shaped groove 14 is smaller than that of the second U-shaped groove 15, and the circle center of an arc-shaped part at the lower end of the third U-shaped groove 14 is located on an extension line of the axis of the first mounting hole. Through the arrangement, the axle 17 is placed in the third U-shaped groove, the circle center of the arc-shaped part at the lower end of the third U-shaped groove 14 is arranged on the axis of the axle 17, namely the axis of the axle 17 is overlapped with the extension line of the axis of the first mounting hole, so that the straight line actuating mechanism conveniently extends leftwards and just props against the right end of the axle 17, and all pressure generated by the straight line actuating mechanism is applied to the axle 17. According to the requirement, the utility model discloses need can dismantle the axletree 17 of different external diameter sizes, therefore the opening size of first U type groove 13, the opening size of second U type groove 15 should match with the external diameter size of the biggest axletree 17; in addition, a series of templates 2 with the opening size of the third U-shaped groove 14 and the external diameter size of the axle 17 needing to be replaced are required to be arranged, and the axle 17 with different external diameters can be disassembled and assembled by replacing the templates 2 in the template frame 3.

As shown in fig. 1, 4 and 5, the linear actuator comprises an oil cylinder 7, an oil tank 10, a controller 11, a motor 12 and a hydraulic pump 18, the oil cylinder 7 is fixedly mounted on the right side of the right vertical plate 8 corresponding to the first mounting hole, and a piston rod 6 capable of extending leftwards is arranged at the left end of the oil cylinder 7; the right end of the oil cylinder 7 is connected with a pressure oil port of a hydraulic pump 18 through a pipeline, an oil suction port of the hydraulic pump 18 is connected with the oil tank 10 through a pipeline, a driving end of the hydraulic pump 18 is connected with a motor 12, and the motor 12 is connected with a controller 11. When the wheel dismounting device is used, the controller 11 controls the working state of the motor 12, the motor 12 drives the hydraulic pump 18 to suck oil from the oil tank 10 and then convey the oil to the oil cylinder 7 along a pipeline, and further the piston rod 6 is driven to extend leftwards to penetrate through the first mounting hole and then is pressed against the axle 17 to complete the dismounting work of the wheel 16.

As shown in fig. 1, 4 and 5, the cylinder head 5 is a stepped shaft with diameters increasing from left to right, and the right end of the cylinder head 5 is fixedly installed with the left end of the piston rod 6. The outer diameter of the left end of the cylinder head 5 is matched with the inner diameter of an axle mounting hole on a wheel 16 according to requirements, and a series of cylinder heads 5 with different lengths can be arranged according to the length dimension of an axle 17 and the length dimension of the cross beam 4. When the device is used, the axle 17 can be assembled and disassembled by replacing the cylinder heads 5 with different lengths, but the length of the oil cylinder 7 can be greatly reduced, the size of the oil tank 10 can be further reduced, the weight of the whole device can be reduced, and the cost can be reduced.

As shown in fig. 1, 4 and 5, the hydraulic oil cylinder further comprises an oil tank support 9, the right side of the right vertical plate 8 corresponding to the upper side of the oil cylinder 7 is fixedly provided with the oil tank support 9, the upper side of the oil tank support 9 is fixedly provided with an oil tank 10, one side of the top of the oil tank 10 is provided with a controller 11, and the other side is provided with a motor 12 and a hydraulic pump 18. Through the arrangement, the length of a connecting pipeline between the hydraulic pump 18 and the oil cylinder 7 can be reduced, so that the occupied area of the whole machine is smaller, the structure is more tidy and compact, and the position of the whole machine can be moved more conveniently.

As shown in the attached

drawings

1, 2, 4 and 5, four corners of the right side of the left vertical plate 1 are respectively and fixedly provided with a cross beam 4, and the right end of the cross beam 4 is fixedly arranged together with the left corresponding position of the right vertical plate 8. Through setting up like this, install four crossbeams between left riser 1 and right riser 8 and can strengthen the stability of complete machine structure, left riser 1 is difficult to warp in the use.

Above technical feature constitutes the utility model discloses a best embodiment, it has stronger adaptability and best implementation effect, can increase and decrease unnecessary technical feature according to actual need, satisfies the demand of different situation.

Claims

1. A calcium carbide furnace discharging trolley wheel dismounting device is characterized by comprising a cross beam, a linear actuator, a left vertical plate and a right vertical plate which are arranged at intervals left and right, wherein at least two cross beams are arranged between the left vertical plate and the right vertical plate; a first mounting hole which is communicated from left to right is formed in the middle of the right vertical plate, and a linear actuating mechanism which can extend out leftwards is fixedly mounted on the right side of the right vertical plate corresponding to the first mounting hole; the left vertical plate is provided with a first U-shaped groove with an upward opening and a left and right through hole, and the circle center of the arc-shaped part at the lower end of the first U-shaped groove is positioned on the extension line of the axis of the first mounting hole.

2. The calcium carbide furnace tapping trolley wheel dismounting device as claimed in claim 1, further comprising a template frame and a template, wherein the template frame is fixedly mounted in the middle of the right side of the left vertical plate, a first square groove with an upward opening is formed between the template frame and the left vertical plate, a second U-shaped groove with an upward opening and a through left and right is formed in the template frame corresponding to the position of the first U-shaped groove, the template is located in the first square groove, a third U-shaped groove with an upward opening and a through left and right is formed in the template, the opening size of the third U-shaped groove is smaller than that of the second U-shaped groove, and the center of a circle of an arc-shaped portion at the lower end of the third U-shaped groove is located on an extension line of the axis of the first mounting hole.

3. The calcium carbide furnace tapping trolley wheel dismounting device as claimed in claim 1 or 2, wherein the linear actuator comprises an oil cylinder, an oil tank, a controller, a motor and a hydraulic pump, the oil cylinder is fixedly mounted on the right side of the right vertical plate corresponding to the first mounting hole, and a piston rod capable of extending leftwards is arranged at the left end of the oil cylinder; the right end of the oil cylinder is connected with a pressure oil port of the hydraulic pump through a pipeline, an oil suction port of the hydraulic pump is connected with the oil tank through a pipeline, a driving end of the hydraulic pump is connected with the motor, and the motor is connected with the controller.

4. The calcium carbide furnace tapping trolley wheel dismounting device as claimed in claim 3, further comprising a cylinder head, wherein the cylinder head is a stepped shaft with diameters increasing from left to right, and the right end of the cylinder head is fixedly mounted with the left end of the piston rod.

5. The calcium carbide furnace tapping trolley wheel dismounting device as claimed in claim 3, further comprising an oil tank support, wherein the right side of the right vertical plate corresponding to the upper side of the oil cylinder is fixedly provided with the oil tank support, the upper side of the oil tank support is fixedly provided with an oil tank, one side of the top of the oil tank is provided with a controller, and the other side of the top of the oil tank is provided with a motor and a hydraulic pump.

6. The calcium carbide furnace tapping trolley wheel dismounting device as claimed in claim 4, further comprising an oil tank support, wherein the right side of the right vertical plate corresponding to the upper side of the oil cylinder is fixedly provided with the oil tank support, the upper side of the oil tank support is fixedly provided with an oil tank, one side of the top of the oil tank is provided with a controller, and the other side of the top of the oil tank is provided with a motor and a hydraulic pump.

7. The calcium carbide furnace tapping trolley wheel dismounting device as claimed in claim 1, 2, 4, 5 or 6, wherein four corners of the right side of the left vertical plate are respectively fixedly provided with a cross beam, and the right end of the cross beam is fixedly arranged together with the left side of the right vertical plate at corresponding positions.

8. The calcium carbide furnace tapping trolley wheel dismounting device as claimed in claim 3, wherein four corners of the right side of the left vertical plate are respectively and fixedly provided with a cross beam, and the right end of the cross beam is fixedly arranged together with the left side of the right vertical plate at corresponding positions.