Roller position measuring device of steel pipe forming equipment

Abstract

The utility model provides a roller position measuring device for steel pipe forming equipment, which comprises a fixing mechanism with one end fixedly arranged on the steel pipe forming equipment and the other end horizontally extending outwards; the adjusting and measuring mechanism is hinged to the extending end of the fixing mechanism, and the adjusting and measuring mechanism is provided with a measuring part arranged in a sliding mode; the adjusting and measuring mechanism has a horizontal measuring state and a vertical measuring state; and the positioning mechanism is used for positioning the fixing mechanism and the adjusting and measuring mechanism in the horizontal measuring state and the vertical measuring state. According to the roller position measuring device for the steel pipe forming equipment, one end, provided with the fixing mechanism, of the roller position measuring device can be fixedly arranged on the steel pipe forming equipment, and the other end of the fixing mechanism can horizontally extend outwards; the adjusting and measuring mechanism can adjust a horizontal measuring state and a vertical measuring state through a measuring part which is arranged in a sliding mode, the horizontal displacement of the rollers can be measured in the horizontal measuring state, and the distance between the two rollers can be measured in the vertical measuring state.

Description

TECHNICAL FIELD

[0001] The utility model belongs to position measurement technical field, concretely relates to a kind of steel pipe forming equipment roll position measuring device. BACKGROUND

[0002] The working principle of steel pipe forming equipment is to make steel belt plastic deformation by the extrusion of two rollers arranged along the vertical direction in the fixed frame to obtain the ideal product shape, so the transformation and positioning of each roller position directly determine the forming quality of the product. During equipment debugging, the roller position needs to be positioned multiple times to find the ideal position.

[0003] In the prior art, when determining the position of the roller, the horizontal position of the roller and the interval distance between the two rollers need to be determined, and a steel plate ruler or a mechanical encoder is usually provided to assist the operator in positioning the roller. However, to determine the horizontal position of the roller and the interval distance between the two rollers, multiple steel plate rulers and mechanical encoders need to be provided, which requires high technical and experience requirements for the adjustment personnel, and the adjustment work is intensive, time-consuming and laborious, with poor adaptability and poor practicality. UTILITY MODEL CONTENT

[0004] The utility model embodiment provides a kind of steel pipe forming equipment roll position measuring device, to solve the problem of the adjustment work intensity of existing position measuring device setting is big time-consuming and laborious.

[0005] To achieve the above purpose, the technical scheme adopted by the utility model is to provide a kind of steel pipe forming equipment roll position measuring device, comprising:

[0006] A fixing mechanism is fixed at one end of the steel pipe forming equipment and extends horizontally outward at the other end. The extension direction of the extension end of the fixing mechanism is the first direction, and the direction perpendicular to the first direction and horizontal is the second direction.

[0007] An adjusting and measuring mechanism is hinged to the extension end of the fixing mechanism, and the hinge axis is arranged along the second direction. The adjusting and measuring mechanism has a slidingly arranged measuring part. The adjusting and measuring mechanism has a horizontal measuring state and a vertical measuring state. In the horizontal measuring state, the measuring part slides along the first direction to measure the horizontal displacement of the roller. In the vertical measuring state, the measuring part slides along the vertical direction to measure the interval distance between the two rollers.

[0008] A positioning mechanism is used to position the fixing mechanism and the adjusting and measuring mechanism in the horizontal measuring state and the vertical measuring state.

[0009] In a possible implementation, the fixing mechanism comprises:

[0010] A positioning plate is fixed on the steel pipe forming equipment;

[0011] A hinged plate is integrally connected with one end of the positioning plate and extends out along the first direction.

[0012] In a possible implementation, the adjusting and measuring mechanism comprises:

[0013] A connecting plate is hingedly connected with one end of the hinged plate, and the hinged axis is arranged along the second direction. The hinged end of the connecting plate is slidingly connected with the hinged plate.

[0014] A measuring unit is fixed on the connecting plate and rotates with the connecting plate.

[0015] The hinged plate is provided with a sliding groove for the hinged end of the connecting plate to slide.

[0016] In a possible implementation, the measuring unit comprises:

[0017] A measuring box body is fixed on the connecting plate and has a measuring cavity.

[0018] A magnetic scale is arranged in the measuring cavity and has a magnetic strip fixed in the measuring cavity and a magnetic head slidingly arranged on the magnetic strip.

[0019] A probe rod is arranged along the second direction, one end of which is fixedly connected with the magnetic head, and the other end of which extends out of the measuring box body. The probe rod is the measuring part.

[0020] The measuring box body is provided with an elongated through hole for the probe rod to slide.

[0021] In a possible implementation, the measuring unit further comprises an auxiliary abutting rod, one end of which is sleeved on the probe rod, and the other end of which extends outwards along the sliding direction of the auxiliary abutting rod.

[0022] In a possible implementation, the positioning mechanism comprises:

[0023] A first positioning ring is fixed at the bottom of the hinged plate. The first positioning ring has a first socket.

[0024] A first positioning insert piece is inserted into the first socket along the second direction. One end of the first positioning insert piece is provided with a first stopper abutting against the first socket. The other end of the first positioning insert piece is provided with an insertion slot, and the insertion slot is provided with a positioning socket penetrating along the vertical direction.

[0025] A plurality of second positioning rings are arranged at the bottom of the connecting plate along the extension direction of the connecting plate. Each second positioning ring has a second socket.

[0026] A second positioning insert piece is arranged in each second insert hole along the extension direction of the connecting plate, one end of the second positioning insert piece is provided with a second stop block abutting against the second insert hole, and the other end of the second positioning insert piece is provided with a plug-in pin, the size of the plug-in pin is correspondingly arranged with the size of the plug-in slot.

[0027] In a possible implementation, the size of the positioning insert hole is correspondingly arranged with the size of the plug-in pin.

[0028] Compared with the prior art, one end of the fixing mechanism can be fixed on the steel pipe forming equipment, and the other end of the fixing mechanism can horizontally extend outward; the adjusting and measuring mechanism can adjust the horizontal measuring state and the vertical measuring state through the slidingly arranged measuring part, the horizontal displacement of the roller can be measured in the horizontal measuring state, and the interval distance between the two rollers can be measured in the vertical measuring state, the working strength of the adjustment and measurement is small, time and labor are saved, the adaptability is good, and the practicality is good. BRIEF DESCRIPTION OF DRAWINGS

[0029] Figure 1 A structure diagram of the horizontal measuring state of the steel pipe forming equipment roller position measuring device provided by the embodiment of the present application Figure 1 ;

[0030] Figure 2 A structure diagram of the fixing mechanism of the steel pipe forming equipment roller position measuring device provided by the embodiment of the present application

[0031] Figure 3 A structure diagram of the adjusting and measuring mechanism of the steel pipe forming equipment roller position measuring device provided by the embodiment of the present application

[0032] Figure 4 A structure diagram of the fixing mechanism and the positioning mechanism installation structure of the steel pipe forming equipment roller position measuring device provided by the embodiment of the present application

[0033] Figure 5 A structure diagram of the horizontal measuring state of the steel pipe forming equipment roller position measuring device provided by the embodiment of the present application Figure 2 ;

[0034] Figure 6 A structure diagram of the vertical measuring state of the steel pipe forming equipment roller position measuring device provided by the embodiment of the present application

[0035] Figure 7 A front view structure diagram of the horizontal measuring state of the steel pipe forming equipment roller position measuring device provided by the embodiment of the present application

[0036] Figure 8The utility model discloses a steel pipe forming equipment roll position measuring device vertical measurement state's main view structural schematic diagram for the embodiment of the utility model provides.

[0037] Mark explanation:

[0038] 10, fixed mechanism, 11, positioning plate, 12, hinged plate, 20, adjusting measuring mechanism, 21, connecting plate, 22, measuring unit, 221, measuring box body, 222, magnetic scale, 223, probe rod, 224, auxiliary abutment rod, 30, positioning mechanism, 31, first positioning ring, 32, first positioning insert, 321, first stop block, 322, insert groove, 323, positioning socket, 33, second positioning ring, 34, second positioning insert, 341, second stop block, 342, insert pin. Specific implementation

[0039] In order to make the technical problem, technical scheme and beneficial effect that the utility model wants to solve be more clear and distinct, the following combines with the drawing and embodiment, and the utility model is further detailedly explained.It should be understood that the specific embodiment described here is only used to explain the utility model, and is not used to limit the utility model.

[0040] Please see Figures 1 to 8 Now the steel pipe forming equipment roll position measuring device provided by the utility model is described.The steel pipe forming equipment roll position measuring device includes fixed mechanism 10, adjusting measuring mechanism 20 and positioning mechanism 30.The one end of fixed mechanism 10 is fixedly arranged on the steel pipe forming equipment, and the other end is horizontally outwardly extended, and the extension direction of the extended end of fixed mechanism 10 is the first direction, and the direction perpendicular to the first direction and horizontal is the second direction.Adjusting measuring mechanism 20 is hinged with the extended end of fixed mechanism 10, and the hinge axis is arranged along the second direction, and adjusting measuring mechanism 20 has the measuring part slidingly arranged.Adjusting measuring mechanism 20 has horizontal measurement state and vertical measurement state, and when in the horizontal measurement state, the measuring part slides along the first direction to measure the horizontal displacement of the roll, and when in the vertical measurement state, the measuring part slides along the vertical direction to measure the interval distance between the two rolls.Positioning mechanism 30 is used for positioning fixed mechanism 10 and adjusting measuring mechanism 20 in the horizontal measurement state and the vertical measurement state.

[0041] The steel pipe forming equipment roll position measuring device provided by the embodiment can be fixedly arranged on the steel pipe forming equipment through the one end of fixed mechanism 10, and the other end of fixed mechanism 10 can be horizontally outwardly extended.Adjusting measuring mechanism 20 can be adjusted in the horizontal measurement state and the vertical measurement state through the measuring part slidingly arranged, and the horizontal displacement of the roll can be measured in the horizontal measurement state, and the interval distance between the two rolls can be measured in the vertical measurement state, so that the working intensity of adjustment measurement is small, time and labor are saved, adaptability is good, and practicality is good.

[0042] In some embodiments, the fixing mechanism 10 described above can adopt a structure as shown in Figure 1 、 Figure 2 、 Figure 4 、 Figure 5 、 Figure 6 、 Figure 7 、 Figure 8 Referring to Figure 1 、 Figure 2 、 Figure 4 、 Figure 5 、 Figure 6 、 Figure 7 、 Figure 8 , the fixing mechanism 10 comprises a positioning plate 11 and a hinged plate 12. The positioning plate 11 is fixed on the steel pipe forming equipment. The hinged plate 12 is integrally connected to the positioning plate 11 at one end and extends in the first direction at the other end.

[0043] The positioning plate 11 can be fixed on the fixing frame of the steel pipe forming equipment, and the first end of the hinged plate 12 can be integrally connected to the positioning plate 11, and the other end of the hinged plate 12 can extend in the first direction.

[0044] In some embodiments, the adjusting and measuring mechanism 20 described above can adopt a structure as shown in Figure 1 、 Figure 3 、 Figure 5 、 Figure 6 、 Figure 7 、 Figure 8 Referring to Figure 1 、 Figure 3 、 Figure 5 、 Figure 6 、 Figure 7 、 Figure 8 , the adjusting and measuring mechanism 20 comprises a connecting plate 21 and a measuring unit 22. The connecting plate 21 is hingedly connected to the hinged plate 12 at one end, and the hinged axis is arranged in the second direction. The hinged end of the connecting plate 21 is slidingly connected to the hinged plate 12. The measuring unit 22 is fixed on the connecting plate 21 and rotates with the connecting plate 21.

[0045] Among them, the hinged plate 12 is provided with a sliding groove for the hinged end of the connecting plate 21 to slide.

[0046] One end of the connecting plate 21 can be hingedly connected to the hinged plate 12 and slidingly connected to the hinged plate 12. The measuring unit 22 can be fixed on the connecting plate 21 and can rotate with the connecting plate 21.

[0047] In some embodiments, the measuring unit 22 described above can adopt a structure as shown in Figure 1 、 Figure 3 、 Figure 5 、 Figure 6 、 Figure 7 、 Figure 8 Referring to Figure 1、 Figure 3 、 Figure 5 、 Figure 6 、 Figure 7 、 Figure 8 The measurement unit 22 comprises a measurement box 221, a magnetic grating ruler 222, and a probe rod 223. The measurement box 221 is fixed on the connecting plate 21 and has a measurement cavity. The magnetic grating ruler 222 is arranged in the measurement cavity and has a magnetic strip fixed in the measurement cavity and a magnetic head sliding on the magnetic strip. The probe rod 223 is arranged along the second direction and has one end fixedly connected with the magnetic head and the other end extending out of the measurement box 221. The probe rod 223 is a measurement part.

[0048] The measurement box 221 is provided with a long through hole for the probe rod 223 to slide.

[0049] The measurement box 221 can be fixed on the connecting plate 21, the magnetic grating ruler 222 can be arranged in the measurement cavity of the measurement box 221, the variable quantity can be measured by the magnetic strip fixed in the measurement cavity and the magnetic head sliding on the magnetic strip, and the probe rod 223 can be fixedly connected with the magnetic head and measured by the probe rod 223 abutting against the roll connecting seat.

[0050] The magnetic grating ruler 222 is a displacement sensor for precise measurement and position positioning. The magnetic grating ruler 222 is composed of a magnetic ruler and a reading magnetic head. The magnetic ruler records equal-interval magnetization signals, and the reading magnetic head is responsible for converting the magnetization signals into electrical signals.

[0051] In some embodiments, the measurement unit 22 can adopt the structure as shown in Figure 1 、 Figure 3 . Referring to Figure 5 、 Figure 6 , the measurement unit 22 further comprises an auxiliary abutting rod 224, one end of the auxiliary abutting rod 224 is sleeved on the probe rod 223, and the other end extends outwards along the sliding direction of the auxiliary abutting rod 224.

[0052] The auxiliary abutting rod 224 can be understood as an extension of the probe rod 223, which can facilitate abutting measurement.

[0053] In some embodiments, the positioning mechanism 30 can adopt the structure as shown in Figure 7 、 Figure 8 、 Figure 7 、 Figure 8 、 Figure 7 . Referring to Figure 8 、 Figure 4 、 Figure 5 、 Figure 6 、 Figure 7The positioning mechanism 30 comprises a first positioning ring 31, a first positioning tab 32, a second positioning ring 33 and a second positioning tab 34. The first positioning ring 31 is fixedly arranged at the bottom of the hinged plate 12, and the first positioning ring 31 is provided with a first socket. The first positioning tab 32 is inserted into the first socket along the second direction, and one end of the first positioning tab 32 is provided with a first stopper 321 abutting against the first socket, and the other end of the first positioning tab 32 is provided with an insertion slot 322, and the insertion slot 322 is provided with a positioning socket 323 penetrating along the vertical direction. The second positioning ring 33 is provided with a plurality of second positioning rings 33, and the plurality of second positioning rings 33 are arranged at the bottom of the connecting plate 21 along the extension direction of the connecting plate 21, and each second positioning ring 33 is provided with a second socket. The second positioning tab 34 is inserted into each second socket along the extension direction of the connecting plate 21, and one end of the second positioning tab 34 is provided with a second stopper 341 abutting against the second socket, and the other end of the second positioning tab 34 is provided with an insertion pin 342, and the size of the insertion pin 342 corresponds to the size of the insertion slot 322.

[0054] The first positioning ring 31, the first positioning tab 32, the second positioning ring 33 and the second positioning tab 34 can fix the position of the horizontal measurement state and the vertical measurement state of the fixing mechanism 10 and the adjusting and measuring mechanism 20.

[0055] In some embodiments, the positioning socket 323 can adopt the structure as shown in Figure 8 、 Figure 4 、 Figure 5 The size of the positioning socket 323 corresponds to the size of the insertion pin 342. Figure 6 、 Figure 7 、 Figure 8 Figure 4 Figure 5 Figure 6 Figure 4 Figure 5 Figure 6 The size of the positioning socket 323 corresponds to the size of the insertion pin 342.

[0056] The size of the positioning socket 323 can correspond to the size of the insertion pin 342.

[0057] The above is only a preferred embodiment of the present application, and is not used to limit the present application, and any modification, equivalent replacement and improvement made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A device for measuring the position of a roll of a pipe forming apparatus, characterized by, The utility model relates to a kind of steel pipe forming equipment horizontal displacement measuring device, including: Fixed mechanism, one end is fixedly arranged on steel pipe forming equipment, the other end horizontally extends outward, the extension direction of the extension end of the fixed mechanism is first direction, and the second direction perpendicular to the first direction and horizontally is second direction; Adjusting measuring mechanism, the extension end of the fixed mechanism is hinged, hinged axis is arranged along the second direction, and the adjusting measuring mechanism has slidingly arranged measuring part;The adjusting measuring mechanism has horizontal measuring state and vertical measuring state, when the measuring part slides along the first direction in the horizontal measuring state, to measure the horizontal displacement of roll;When the measuring part slides along vertical direction in the vertical measuring state, to measure the interval distance between two rolls; Positioning mechanism, for positioning the fixed mechanism and the adjusting measuring mechanism in the horizontal measuring state and the vertical measuring state.

2. The steel pipe forming apparatus roll position measuring device according to Claim 1, wherein The fixed mechanism includes: Positioning plate, fixedly arranged on steel pipe forming equipment; Hinged plate, one end is integrally connected with the positioning plate, and the other end extends along the first direction.

3. The apparatus for measuring the position of a roll of a pipe forming mill according to claim 2, wherein The adjusting measuring mechanism includes: Connecting plate, one end is hinged with the hinged plate, and hinged axis is arranged along the second direction, and the hinged end of the connecting plate is slidingly connected with the hinged plate; Measuring unit, fixedly arranged on the connecting plate, and with the connecting plate pitching rotation; Wherein, the hinged plate is provided with the sliding groove for the hinged end of the connecting plate to slide.

4. The apparatus for measuring the position of a roll of a pipe forming mill according to claim 3, wherein The measuring unit includes: Measuring box body, fixedly arranged on the connecting plate, with measuring cavity; Magnetic scale, arranged in the measuring cavity, with magnet strip fixedly arranged in the measuring cavity and magnetic head slidingly arranged on the magnet strip; Probe rod, arranged along the second direction, one end is fixedly connected with the magnetic head, and the other end extends out of the measuring box body, and the probe rod is the measuring part; Wherein, the measuring box body is provided with long through hole for probe rod to slide.

5. The apparatus for measuring the position of a roll of a pipe forming mill according to claim 4, wherein The measuring unit further includes auxiliary abutment rod, one end of the auxiliary abutment rod is sleeved on the probe rod, and the other end extends outward along the sliding direction of the auxiliary abutment rod.

6. The apparatus for measuring the position of a roll of a pipe forming machine for a steel pipe as defined in claim 3, wherein The positioning mechanism includes: First positioning ring, fixedly arranged on the bottom of the hinged plate, and the first positioning ring has first socket; First positioning insert sheet, inserted in the first socket along the second direction, one end of the first positioning insert sheet is provided with first stopper abutting with the first socket, and the other end of the first positioning insert sheet is provided with insertion slot, and the insertion slot is provided with vertical through positioning socket; Second positioning ring, provided with multiple, multiple second positioning rings are arranged on the bottom of the connecting plate along the extension direction of the connecting plate, and each second positioning ring has second socket; Second positioning insert sheet, inserted in each second socket along the extension direction of the connecting plate, one end of the second positioning insert sheet is provided with second stopper abutting with the second socket, and the other end of the second positioning insert sheet is provided with insertion pin, and the size of the insertion pin is correspondingly arranged with the size of the insertion slot.

7. The steel pipe forming apparatus roll position measuring device according to Claim 6, wherein The size of the positioning socket is correspondingly arranged with the size of the insertion pin.

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