Vertical disassembly and assembly cylinder machine

Abstract

The utility model belongs to the technical field of disassembly and assembly of stand columns, and particularly relates to a vertical disassembly and assembly cylinder machine which comprises a base body, a rotary table and a thick gear ring are rotationally installed on the base body, a connecting block is installed on the rotary table, a jack is fixedly installed on the thick gear ring, the output end of the jack is connected with the connecting block, and a motor is fixedly installed on the base body. The output end of the motor is connected with a gear, the gear is meshed with the thick gear ring, a rotating column is fixedly installed on the rotary table, a wrench is installed on the rotating column, the rotary table can be driven to rotate through the jack, meanwhile, large torque can be applied to the wrench, and the wrench is made to disassemble the rusted connecting part of the surface of the stand column; and the rotating table drives the wrench to rotate rapidly, the wrench rapidly dismantles the non-rusted connecting part of the stand column, the dismantling efficiency of the stand column is improved, and the equipment has high practicability.

Description

Technical Field

[0001] The utility model belongs to the technical field of disassembly and assembly of columns, and in particular relates to a vertical disassembly and assembly cylinder machine. Background Art

[0002] Hydraulic support is a commonly used support equipment in the comprehensive mining industry. Its safety and stability directly affect the production efficiency. However, in the humid environment underground, the columns of the hydraulic support are very easy to rust, affecting the operation of the hydraulic support. When repairing the columns, a vertical cylinder disassembly and assembly machine is usually used to disassemble and assemble the cylinder. However, during the disassembly and assembly process, some columns are severely corroded. If the disassembly and assembly is only driven by the motor, the disassembly and assembly force of the column cannot be met, which can easily cause the cylinder to slide in the equipment, making maintenance difficult and wasting manpower and material resources.

[0003] In response to the above technical problems, the applicant has retrieved some prior arts, such as the Chinese patent with patent publication number CN206065857U, which mainly drives the disc to rotate through two sets of jacks to drive the ratchet to rotate, and then drives the wrench to drive the cylinder to be disassembled and assembled to move and achieve twisting. However, when the two sets of jacks drive the turntable to rotate, the lifting and lowering process of the jack is relatively slow, and the jack can only drive the disc one circle and turn the wrench one circle during one lifting process. When disassembling the column, a long working time is required, which affects the disassembly and maintenance efficiency of the column, and the practicality of the equipment is low. Utility Model Content

[0004] The purpose of the utility model is to address the deficiencies of the prior art and provide a vertical disassembly and assembly cylinder machine with a simple structure that can quickly disassemble rusted columns, so as to solve the technical problem in the prior art that the speed of the jack driving the wrench is slow, thereby affecting the disassembly and maintenance efficiency of the columns.

[0005] The purpose of the utility model can be achieved through the following technical solutions:

[0006] A vertical disassembly and assembly cylinder machine is characterized in that: it includes a base, a clamping plate is symmetrically arranged on the base, and the clamping plate and the base are slidably matched, a connecting plate is arranged on the clamping plate, a hydraulic cylinder is arranged on the base, and the output end of the hydraulic cylinder is connected to the connecting plate, a turntable and a thick gear ring are rotatably installed on the base, a connecting block is installed on the turntable, a jack is fixedly installed on the thick gear ring, and the output end of the jack is connected to the connecting block, a motor is fixedly installed on the base, the output end of the motor is connected to a gear, and the gear is meshed with the thick gear ring, a rotating column is fixedly installed on the turntable, and a wrench is installed on the rotating column.

[0007] As a further optimization or improvement of the present solution, a guide column is provided on the connecting plate, and the guide column is slidably matched with the base.

[0008] As a further optimization or improvement of the present solution, a fixed block is fixedly installed on the base, a threaded column is threadedly installed on the fixed block, a limiting tooth plate is arranged at one end of the threaded column close to the thick gear ring, and the limiting tooth plate is meshed with the thick gear ring.

[0009] As a further optimization or improvement of this solution, a rubber pad is provided at the clamping portion of the clamping plate.

[0010] As a further optimization or improvement of this solution, the placement opening on the turntable is larger than the clamping opening on the clamping plate.

[0011] As a further optimization or improvement of the present solution, the connection blocks are symmetrically arranged at both ends of the jacks, the jacks are arranged in two groups, and the output ends of the two groups of jacks are connected to the connection blocks.

[0012] Beneficial effects of the utility model:

[0013] (1) The jack can drive the turntable to rotate, and at the same time, a large torque can be applied to the wrench, so that the wrench can be used to dismantle the rusted connection parts on the surface of the column. The motor can drive the turntable to rotate quickly, and the wrench can be used to quickly dismantle the non-rusted connection parts of the column, thereby increasing the disassembly efficiency of the column and making the equipment highly practical.

[0014] (2) Through the hydraulic cylinder, the clamping plate can automatically clamp columns of different specifications, thereby increasing the clamping efficiency of the equipment and improving the application range of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The utility model is further described below in conjunction with the accompanying drawings.

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0017] Figure 2 This is a cross-sectional view of the structure of the sampling body.

[0018] Figure 3 It is a schematic diagram of the structure of the clamping plate.

[0019] Figure 4 This is the structural explosion diagram of the turntable.

[0020] The following are marked in the figure: 1. base; 2. clamping plate; 3. turntable; 4. connecting plate; 5. hydraulic cylinder; 6. guide column; 7. motor; 8. gear; 9. threaded column; 10. fixing block; 11. limit gear plate; 12. thick gear ring; 13. jack; 14. connecting block; 15. rotating column; 16. wrench. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figure 1-Figure 4 A vertical disassembly and assembly cylinder machine, characterized in that: it includes a base 1, a clamping plate 2 is symmetrically arranged on the base 1, and the clamping plate 2 is slidably matched with the base 1, a connecting plate 4 is arranged on the clamping plate 2, a hydraulic cylinder 5 is arranged on the base 1, and the output end of the hydraulic cylinder 5 is connected to the connecting plate 4, a turntable 3 and a thick gear ring 12 are rotatably installed on the base 1, a connecting block 14 is installed on the turntable 3, a jack 13 is fixedly installed on the thick gear ring 12, and the output end of the jack 13 is connected to the connecting block 14, a motor 7 is fixedly installed on the base 1, the output end of the motor 7 is connected to a gear 8, and the gear 8 is meshed with the thick gear ring 12, a rotating column 15 is fixedly installed on the turntable 3, and a wrench 16 is installed on the rotating column 15.

[0023] It should be noted that, after analyzing the structure of the column, the rusted parts of the column are mostly the connecting parts of the cylinder mouth. When disassembling the column, the connecting parts of the cylinder mouth require a larger torque. After the rusted parts of the cylinder mouth are removed, the subsequent disassembly of the column can be completed by the torque of the motor 7.

[0024] The implementation principle of the utility model is as follows: when the equipment is used, the column to be disassembled is first placed into the base 1 through the placement opening of the turntable 3, and then the hydraulic cylinder 5 is started to drive the clamping plate 2 to move relatively and clamp the column. At this time, the wrench 16 suitable for the column is found and the wrench 16 is installed on the rotating column 15, and then the threaded column 9 is screwed to make the limit tooth plate 11 engage with the thick gear ring 12 and limit the thick gear ring 12, and then the jack 13 is started, and the jack 13 drives the turntable 3 to rotate, and the turntable 3 drives the turntable 3 through the rotating column 15. The wrench 16 rotates, and the column begins to be disassembled. When the rusted connection parts on the surface of the column are removed, the threaded column 9 is twisted in the opposite direction to disengage the limit tooth plate 11 from the meshing with the thick gear ring 12, and the jack 13 is stopped. Then the motor 7 is started, and the motor 7 drives the gear 8 to rotate. Under the meshing action of the gear 8 and the thick gear ring 12, the gear 8 can drive the turntable 3 to rotate quickly. At the same time, the wrench 16 installed on the turntable 3 also rotates quickly, so that the connection parts on the non-rusted surface of the column can be quickly disassembled, thereby increasing the disassembly efficiency of the column.

[0025] The advantages of this solution are: the jack 13 can drive the turntable 3 to rotate, and at the same time, a large torque can be applied to the wrench 16, so that the wrench 16 can dismantle the rusted connection parts on the surface of the column; the motor 7 can make the turntable 3 drive the wrench 16 to rotate quickly, and the wrench 16 can quickly dismantle the non-rusted connection parts of the column, thereby increasing the disassembly efficiency of the column and making the equipment more practical; the hydraulic cylinder 5 can make the clamping plate 2 automatically clamp columns of different specifications, thereby increasing the clamping efficiency of the equipment and improving the application range of the equipment.

[0026] See also Figure 3 The connecting plate 4 is provided with a guide column 6, which is slidably matched with the base 1; in actual use, the guide column 6 can provide a clamping guide for the clamping plate 2, thereby increasing the clamping stability of the clamping plate 2.

[0027] See also Figure 4 A fixing block 10 is fixedly installed on the base 1, and a threaded column 9 is threadedly installed on the fixing block 10. A limiting tooth plate 11 is arranged at one end of the threaded column 9 close to the thick gear ring 12, and the limiting tooth plate 11 is meshed with the thick gear ring 12; in actual use, when the wrench 16 is dismantling the rusted connection part on the surface of the column, the limiting tooth plate 11 and the thick gear ring 12 are in a meshing state, at this time, the limiting tooth plate 11 can provide a reaction force for the work of the jack 13 to prevent the thick gear ring 12 from sliding during the work process; when the wrench 16 is dismantling the non-rusted connection part of the column, the limiting tooth plate 11 and the thick gear ring 12 are in a separated state, and at this time, the motor 7 drives the thick gear ring 12 to rotate, so that the thick gear ring 12 drives the wrench 16 to quickly dismantle the column.

[0028] See also Figure 3 The clamping part on the clamping plate 2 is provided with a rubber pad; in actual use, the surface of the column to be disassembled has rust. If conventional rigid clamping is used, the column is very likely to slide, resulting in work failure; based on this, the present solution increases the friction between the clamping plate 2 and the column through a rubber pad to reduce the sliding phenomenon of the column.

[0029] join Figure 1-Figure 2 , the placement opening on the turntable 3 is larger than the clamping opening on the clamping plate 2; in actual use, the size of the clamping plate 2 can be adjusted according to the specifications of the column, and the placement opening of the turntable 3 is larger than the maximum adjustable clamping opening of the clamping plate 2, at this time the column can be smoothly placed in the equipment.

[0030] See also Figure 4The connecting blocks 14 are symmetrically arranged at both ends of the jacks 13, and the jacks 13 are arranged in two groups. The output ends of the two groups of jacks 13 are connected to the connecting blocks 14; in actual use, the two groups of jacks 13 can provide a more balanced torque to the turntable 3, reduce the damage rate of the turntable 3, and increase the service life of the turntable 3.

[0031] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. A vertical cylinder disassembly and assembly machine, characterized in that: The invention comprises a base (1), a clamping plate (2) is symmetrically arranged on the base (1), and the clamping plate (2) and the base (1) are slidably matched, a connecting plate (4) is arranged on the clamping plate (2), a hydraulic cylinder (5) is arranged on the base (1), and the output end of the hydraulic cylinder (5) is connected to the connecting plate (4), a turntable (3) and a thick gear ring (12) are rotatably mounted on the base (1), a connecting block (14) is mounted on the turntable (3), a jack (13) is fixedly mounted on the thick gear ring (12), and the output end of the jack (13) is connected to the connecting block (14), a motor (7) is fixedly mounted on the base (1), the output end of the motor (7) is connected to a gear (8), and the gear (8) is meshed with the thick gear ring (12), a rotating column (15) is fixedly mounted on the turntable (3), and a wrench (16) is mounted on the rotating column (15).

2. A vertical cylinder disassembly and assembly machine according to claim 1, characterized in that: The connecting plate (4) is provided with a guide column (6), and the guide column (6) is slidably matched with the base body (1).

3. A vertical cylinder disassembly and assembly machine according to claim 1, characterized in that: A fixing block (10) is fixedly mounted on the base (1), a threaded column (9) is threadedly mounted on the fixing block (10), a limiting toothed plate (11) is arranged at one end of the threaded column (9) close to the thick gear ring (12), and the limiting toothed plate (11) is meshed with the thick gear ring (12).

4. A vertical cylinder disassembly and assembly machine according to claim 1, characterized in that: A rubber pad is provided at the clamping position on the clamping plate (2).

5. The vertical cylinder disassembly and assembly machine according to claim 1, characterized in that: The placement opening on the turntable (3) is larger than the clamping opening on the clamping plate (2).

6. A vertical cylinder disassembly and assembly machine according to claim 1, characterized in that: The connection blocks (14) are symmetrically arranged at both ends of the jacks (13); the jacks (13) are arranged in two groups, and the output ends of the two groups of jacks (13) are connected to the connection blocks (14).

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