KR19990028573U - Choke liner change and width flatness measuring device - Google Patents

Abstract

The present invention uses the choke liner replacement and width flatness measuring device to solve the conventional problems, and to prevent safety accidents and improve the work efficiency, and to reduce the worker workload and the work of one person, rationalization of personnel and the width and flatness of the choke liner When measuring the degree, precise measurement and shape dimension can be obtained, and the purpose is to improve the quality.

The present invention is equipped with a worm wheel 12 is assembled with the worm gear rotary motor 13, measuring unit body feed shaft (37) drive motor (19) combined with the rotary loading table (7) measuring unit body (18) Measuring flow bar 26 Measuring gauge 28 A cylinder 42 bolt wrench coupled with a flow shaft 23 choke liner width measurement test bars 24 and 24-1 bolt dismounting body 40 A bolt wrench 48 with a guide flow block 47 and a cylinder 65, 68, a liner hook 71, 71-1 combined with a drive shaft 35, a drive motor 36, and a liner body 63 are provided. A choke liner exchange and width flatness measuring device are provided, wherein the liner fixing plate 70 to be fixed is provided with a hydraulic generator 85, and an operation panel for manipulating a body portion and a driving portion for operating each driving portion. .

Description

Choke liner change and width flatness measuring device

The present invention relates to a choke liner replacement and width flatness measuring device, in particular, as a roll choke (1) liner (2) used in a rolled stand, it is possible to measure the replacement liner width and flatness due to wear or breakage or other reasons. The choke liner change and width flatness measuring device make choke liner change and width flatness measuring devices easy and easy to use for conventional liner changing and measuring work, improving work efficiency and preventing quality improvement and safety accidents. It is about.

1 is a working attitude for measuring conventional choke liner width flatness, FIG. 2 is a state diagram of a conventional choke liner replacement operation, and FIG. 3 is an exploded perspective view of a conventional choke liner replacement and flatness measuring device. The roll chocks (1) and the liners (2) used in the replacement of the choke liners (2) for wear or breakage or other reasons when used for a period of time. In addition, after the replacement, a large micrometer is used to measure the width and the flatness of the liner (2). When the choke liner 2 is replaced, it is difficult to dismantle or assemble the fixing bolt and handle heavy choke liner 2, and the choke 1 and liner 2 are not relaxed. 4) In the impact work, the risk of safety accidents and the physical load of the worker due to the manual work are increased, and when the large micrometer (3) is used for the measurement work, accurate measurement and shape dimensions cannot be obtained. Are going crazy.

The present invention uses the choke liner replacement and width flatness measuring device to solve the conventional problems, and to prevent safety accidents and improve the work efficiency, and to reduce the worker workload and the work of one person, rationalization of personnel and the width and flatness of the choke liner When measuring the degree, precise measurement and shape dimension can be obtained, and the purpose is to improve the quality.

The present invention for achieving the above object is a worm wheel 12 is assembled with a worm gear rotating motor 13 is installed, the measuring unit body feed shaft combined with the rotary footrest 7 measuring unit body ( 37) Drive motor (19) Measuring flow bar (26) Measuring gauge (28) is mounted and combined with fluid shaft (23) Choke liner width measuring test bar (24) (24-1) Bolt dismounting body (40) Bolt wrench guide cylinder block (42) with bolt wrench guide (48) and drive shaft (35) drive motor (36) cylinder (65) and (68) liner hook (71) Liner fixing plate (70) to which the 71-1 is fixed is provided with a hydraulic generator (85), the choke liner exchange and width, characterized in that for attaching an operation panel for operating the body portion and the drive unit for operating each drive unit Flatness measurement device.

1 is an operational attitude for measuring conventional choke liner width flatness.

2 is a state diagram of a conventional choke liner replacement operation

Figure 3 is an exploded perspective view of a conventional choke liner replacement and flatness measuring device

4 is a hydraulic and air compression device for the choke liner replacement and drive the flatness measuring device of the present invention

Figure 5 is a side view and the liner and liner binding section of the subject innovation

6 is a choke liner replacement and width flatness measuring device of the present invention

7 is a working state diagram using the choke liner replacement and width flatness measuring apparatus of the present invention

<Description of the symbols for the main parts of the drawings>

1: choke 2: liner

3: large micro meta 6: body

7: rotary loading deck 9: worm wheel axle

12: worm wheel 15: worm gear

18: measuring unit body 24: choke liner width test bar

26: measuring flow bar 28: measuring gauge

50: worm wheel shaft fixing hole 51: worm gear insertion hole

71: liner hook 72: operation panel

84: hydraulic generator 85: pneumatic generator

87: liner fixing groove

Hereinafter, the present invention will be described with reference to the accompanying drawings.

Figure 4 is a hydraulic and air compression device for driving choke liner replacement and width flatness measuring device of the present invention, Figure 5 is a side view of the body portion and liner and liner binding section of the present invention, Figure 6 is a choke liner of the present invention As a completeness of the exchange and width flatness measuring device, the present invention provides a body part 6 which is connected to various main parts and a rotating body holder 7 for placing the choke, and a measuring part body 18 for measuring the width and flatness. Bolt disassembly body 40 for disassembling and fastening bolts Liner replacement body 63 for carrying and replacing choke liner 2 Hydraulic generator for driving each part 84 Pneumatic generator 85 Operation panel 72 And to provide a choke liner replacement and width flatness measuring device (Fig. 4).

The worm wheel shaft fixing hole 50 is machined in the left side of the choke liner replacement and width flatness measuring apparatus body part 6 of the present invention, and the rotary gear rest 7 is assembled by inserting the bearing 10 into the worm wheel shaft fixing plate ( 30 is assembled and fastened by the fixing clamp 31 to be fixed by the bolt 31-1. In addition, assembling bearings (17) and (16) to the worm gear drive shaft (14) to which the worm gear (15) is assembled to rotate the rotary load holder (7) and tighten the worm gear rotating motor (13). The hole 51 is assembled with a bolt 13-1.

In addition, the liner exchange table 54 is installed on the right side of the body portion 6, and the waste liner loading stand 56 is installed at the rear of the body 6, and liner fixing grooves 55 and 55-1 are respectively machined at the front and bolt holes ( 53) the fixed bolt fixing box 52 is installed.

The bolt disassembly range height adjustment cylinder 42 is assembled to the bolt disassembly body 40 where the nut hole 41 is processed, and the bolt disassembly wrench guide 44 is attached to the fixing plate 43 thereon, and the wrench plurality 49 is The bolt dismantling wrench 48, which is mounted on the lenticular guide groove 45, is coupled to the wrench ride flow block 47, and the bolt dismantling portion fastened by the guide fixing plate 46 is installed. A bearing 34 is inserted into the feed shaft 35, which is coupled to the box 32 and the bolt dismantled body feed shaft driving motor 36 is installed in the processing hole 33, to fix the feed shaft 35 with the assembly bolt 36-1. .

The liner replacement body flow box 61 is installed on the right side of the body 6 and the liner replacement body 63 in which the transfer nut hole 64 is processed has a liner replacement height adjustment cylinder 65 therein. It is installed and the fixed plate 66 is assembled in the cylinder fixed axis (67). In addition, the liner fixing plate 70, to which the liner hooks 71 and 71-1 are fixed, is fixed to the front fixing plate 69 of the liner fixing unit left and right moving cylinder 68 by bolts 69-1.

The liner replacement portion assembled as above is assembled to the liner replacement body flow box 61 and the liner replacement body conveying shaft 59 in which the bearings 58 and 62 are assembled is inserted into the processing hole 60 and the liner replacement portion The body transfer motor 57 is coupled and fixed by a bolt 57-1. The measurement part is installed on the left side of the body part 6, and the driving part 20 is installed on the left and right sides of the mother part 18, and the driving motor 19 is installed on the center right side thereof. Two bars 18-1 and 18-2 are provided. In addition, the measuring unit body flow pipe 21 is installed in which the flow shaft fixing bolts 22, 22-1 are installed perpendicularly to both ends of the body portion 18, and the flow shaft 21 is formed of two straight rods in the flow pipe 21. This coupled and one end of the flow shaft 23, the measuring gauge fixed head 27 is coupled to the fixed bolt 29 and fixed and the measuring gauge 28 is assembled.

The measurement unit assembled as described above is coupled to the flow hole 39, 39-1 and the nut hole 38 processed in the left side of the body portion (6). In addition, the hydraulic generator (84) and the pneumatic generator (85) are connected to the operation panel 72 by the power supply, and the liner replacement body transfer motor operation lever (75) of the front panel of the operation panel (72) Lever (76) Bolt disengagement part Height adjustment cylinder control lever (77) Liner replacement part Height adjustment cylinder operation lever (78) Liner fixing part Left / right cylinder operation lever (79) Hydraulic pneumatic generator drive switch (80) OFF switch (81) Power ON Switch 82 A power OFF switch 83 is installed and connected to each drive unit.

This operation will be described below.

7 is a working state diagram using the choke liner replacement and width flatness measuring device of the present invention, the operator is to roll the choke liner (1) attached to the liner (2) worn or broken by the rolling work wire rope 88 By hook work, it is brought into close contact with the settling guide stopper 8 to the rotary loading base 7. After turning on the power switch 82 of the operation panel, the operator turns on the hydraulic and drive switch 80, and uses the bolt dismantling feed motor operating lever 74 and the bolt dismantling height adjustment cylinder operating lever 77 to operate the bolt. After setting the operation position of the dismantling wrench (48), the bolt is inserted into the dismantling fixing bolt fixing box (52) and the bolt hole (53) by binding the fixing bolt with the bolt disassembly wrench (48).

In addition, the liner replacement part height adjustment cylinder control lever 78, the liner fixing part, the left and right movement cylinder operation lever 79, and the liner replacement part body transfer motor operation lever 73 are operated to fix the liner fixing plate 70 to the fixing hole of the replacement liner 2. (87) (87-1), move the liner hooks (71) (71-1) and the binding replacement liner (2) to settle the waste liner loading table (56), and then move the liner (2) to the operating lever. To operate the liner 2 on the dismantled liner changer 54, operate the above operation lever to align the liner 2 to the transported and disassembled liner position, and then operate the bolt release portion operating levers 74 and 77. The operation bolt assembly wrench 48 is assembled with the bolt in the bolt hole 53.

After replacing the liner (2) on one side, operate the worm gear rotary motor control lever (76) to rotate the rotary load holder (7) to align it in the correct position, and then the liner (2) in the same manner as above. Replace it. After replacing the liner (2), use the choke liner width test bar (24) to rotate the measuring flow bar (26) installed on the flow shaft (23) to set the measuring gauge (28) to zero. The measuring unit body transfer motor operating lever 75 of 72 transfers the operating measuring unit to fix the measuring gauge 28 to the center of the liner 2, and then check the measurement dimension. In addition, check points are set at regular intervals on the liner 2 to measure flatness, and the measurement is completed in the same manner as above.

The present invention is a roll choke (1) liner (2) used in a rolled stand, and the replacement liner width and flatness measurement due to wear or breakage or other reasons when used for a certain period of time is carried out using a choke liner replacement and width flatness measuring device. It is an excellent design that improves work efficiency, prevents quality improvement and safety accidents by making it easy and easy for cumbersome liner change and measurement work.

Claims (1)

The worm wheel 12, which is assembled with the worm gear rotary motor 13, is installed, and the measuring part body feed shaft 37, which is combined with the rotary footrest 7, the measuring part body 18, the driving motor 19, the measuring flow bar. (26) Cylinder (42) Bolt wrench guide flow block with measuring gauge (28) mounted, flow shaft (23) Choke liner width measurement test bar (24) (24-1) Bolt disengagement body (40) Liner to which cylinders 65 and 68, which are combined with bolt wrench 48 and drive shaft 35, drive motor 36, and liner body 63 to which liner 47 is attached, are fixed. Choke liner replacement and width flatness measuring device, characterized in that the fixed plate 70 is provided with a hydraulic generator (85), the operation panel for operating the body portion and the drive unit for operating each drive unit.