CN217577081U - Clamping device on steel pipe machining line - Google Patents
Clamping device on steel pipe machining line Download PDFInfo
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- CN217577081U CN217577081U CN202220382870.XU CN202220382870U CN217577081U CN 217577081 U CN217577081 U CN 217577081U CN 202220382870 U CN202220382870 U CN 202220382870U CN 217577081 U CN217577081 U CN 217577081U
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 64
- 239000010959 steel Substances 0.000 title claims abstract description 64
- 238000003754 machining Methods 0.000 title claims description 5
- 230000007246 mechanism Effects 0.000 claims abstract description 42
- 230000006835 compression Effects 0.000 claims abstract description 8
- 238000007906 compression Methods 0.000 claims abstract description 8
- 238000009434 installation Methods 0.000 claims description 9
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 210000002421 cell wall Anatomy 0.000 claims description 2
- 230000005540 biological transmission Effects 0.000 description 1
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Abstract
The utility model discloses a clamping device on steel pipe processing line, including horizontal fixture, vertical fixture, first actuating mechanism and second actuating mechanism, horizontal fixture sets up with vertical fixture interval, horizontal fixture includes the mount pad, left pinch roll and right pinch roll, left pinch roll sets up on the mount pad with right pinch roll relatively, the mounting groove has been seted up on the mount pad top surface, install one side in the mounting groove in left pinch roll bottom slidable, install opposite side in the mounting groove in right pinch roll bottom slidable, vertical fixture includes two support arms, bearing roller and compression roller, two support arms set up relatively, the spout has been seted up on each support arm, the spout bottom at two support arms is installed at the bearing roller both ends, the spout top at two support arms is installed at the compression roller both ends, first actuating mechanism is used for driving left pinch roll and right pinch roll and removes in opposite directions or dorsad, the second driving machine is used for driving the pressure roller and goes up. The utility model discloses but the steel pipe of the different diameters of centre gripping, the stable conveying of steel pipe of being convenient for or processing.
Description
Technical Field
The utility model relates to a steel pipe machining technical field specifically relates to a clamping device on steel pipe machining line.
Background
In the steel pipe processing industry, in order to make the steel pipe more stable on the transmission line, adopt centre gripping equipment centre gripping to have in the steel pipe periphery and centre gripping equipment to have supplementary guide pulley with supplementary conveying, with the stability of improvement steel pipe conveying usually. The clamping caliber of the existing clamping equipment for conveying the steel pipes is fixed, so that the steel pipes with different diameters are inconvenient to clamp.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, the utility model provides a can stabilize the clamping device that is used for on the steel pipe processing line of centre gripping to the steel pipe of different diameters.
The utility model discloses technical scheme as follows: the utility model provides a clamping device on steel pipe processing line, includes horizontal fixture, vertical fixture, first actuating mechanism and second actuating mechanism, and horizontal fixture sets up along steel pipe processing line interval with vertical fixture, horizontal fixture includes mount pad, left pinch roll and right pinch roll, and left pinch roll sets up on the mount pad with right pinch roll upright relatively for the centre gripping steel pipe, has seted up the mounting groove on the mount pad top surface, the direction of delivery of mounting groove perpendicular to steel pipe, and one side in the mounting groove is installed to left pinch roll bottom slidable, and the opposite side in the mounting groove is installed to right pinch roll bottom slidable, vertical fixture includes two support arms, bearing roller and compression roller, and two support arms set up in steel pipe processing line both sides relatively, have seted up the spout along vertical direction on each support arm, and the spout bottom at two support arms is installed at the bearing roller both ends, and install the spout top at two support arms liftable ground at the compression roller both ends, cooperation bearing roller centre gripping steel pipe, first actuating mechanism locates on the mount pad for driving left pinch roll and right pinch roll move in opposite directions or dorsad, and second actuating mechanism locates on the support arm for drive the pressure roller lift roller.
Further, clamping device includes the double-layered frame structure, and the double-layered frame structure includes the deckle board, and deckle board one end is installed on the top of left pinch roll, and the other end has seted up the hole groove along its length direction, and the top slidable of right pinch roll is installed in the hole groove.
Furthermore, a plurality of mounting holes penetrating through the upper surface and the lower surface of the frame plate are formed in one end of the frame plate, which is opposite to the hole groove, and the mounting holes are formed in the length direction of the frame plate and used for mounting the top end of the left clamping roller.
Further, the clamping frame structure comprises a screw rod, the screw rod is installed on the side face of the frame plate, one end of the screw rod penetrates through the side face of the frame plate, extends into the hole groove and abuts against the top end of the right clamping roller, and the top end of the right clamping roller is prevented from moving to one side of the hole groove.
Furthermore, first actuating mechanism includes first screw rod, left slide and right slide, and in the first screw rod installation mounting groove, length direction along the mounting groove extends, and the cell wall that first screw rod one end passed the mounting groove stretches out to the mount pad outside, and left slide overlaps with right slide through screw-thread fit ground and establishes on first screw rod, and left pinch roll bottom is installed on left slide, and right pinch roll bottom is installed on right slide, rotates first screw rod, and left slide and right slide move along first screw rod in opposite directions or dorsad, drive left pinch roll and right pinch roll and move in opposite directions or dorsad correspondingly.
Furthermore, the first screw comprises a first screw thread section and a second screw thread section, the first screw thread section and the second screw thread section use the middle part of the first screw as a boundary, the screw thread directions of the first screw thread section and the second screw thread section are opposite, the left sliding seat is sleeved on the first screw thread section, and the right sliding seat is sleeved on the second screw thread section.
Furthermore, the second driving mechanism comprises a second screw and an upper sliding seat, the second screw is vertically installed on the corresponding supporting arm, the bottom end of the second screw penetrates through the top surface of the supporting arm and extends into the sliding groove, the upper sliding seat is sleeved on the second screw in a threaded fit manner, two ends of the compression roller are installed on the upper sliding seats of the two supporting arms, the second screw is rotated, the upper sliding seat is made to ascend and descend along the second screw, and the compression roller is correspondingly driven to ascend and descend.
Furthermore, the middle part of the carrier roller or the press roller is concave inwards to form an arc-shaped groove, and the steel pipe is supported or pressed through the arc-shaped groove.
Compared with the prior art: the utility model provides a clamping device on a steel pipe processing line, which drives a left clamping roller and a right clamping roller to move oppositely through a first driving mechanism to clamp the steel pipe on the side surface of the steel pipe, and drives the pressing rollers to descend towards a carrier roller through a second driving mechanism to clamp the steel pipe on the upper side and the lower side of the steel pipe, so that the steel pipe is stably conveyed or processed; and the initial clearance of the left clamping roller and the right clamping roller can be adjusted, so that the left clamping roller and the right clamping roller can better clamp steel pipes and can be suitable for steel pipes with different diameters.
Drawings
Fig. 1 is a schematic side view of a clamping device on a steel pipe processing line of the present invention.
Fig. 2 is a front view schematically showing a longitudinal clamping mechanism of a clamping device of the steel pipe processing line of the present invention.
Fig. 3 is a schematic top view of the clamping device of the present invention.
In the figure:
1. a transverse clamping mechanism; 11. a mounting seat; 111. mounting grooves; 12. a left nip roll; 13. a right nip roll; 2. A longitudinal clamping mechanism; 21. a support arm; 211. a chute; 22. a carrier roller; 23. a compression roller; 3. a first drive mechanism; 31. a first screw; 32. a left slide; 33. a right slide base; 4. a second drive mechanism; 41. a second screw; 42. an upper slide seat; 5. a clamping frame structure; 51. a frame plate; 511. a hole groove; 52. and a screw rod.
Detailed Description
The following describes the embodiments of the present invention in further detail with reference to the attached drawings. It is to be understood that the description of the embodiments herein is for purposes of illustration and explanation only and is not intended to limit the invention.
Referring to fig. 1-3, a clamping device on a steel pipe processing line includes a transverse clamping mechanism 1, a longitudinal clamping mechanism 2, a first driving mechanism 3 and a second driving mechanism 4, wherein the transverse clamping mechanism 1 and the longitudinal clamping mechanism 2 are disposed at an interval along the steel pipe processing line for cooperating with each other to stably clamp a steel pipe conveyed along the steel pipe processing line. The transverse clamping mechanisms 1 are used for clamping the left side and the right side of the steel pipe, and the longitudinal clamping mechanisms 2 are used for clamping the upper side and the lower side of the steel pipe.
The transverse clamping mechanism 1 comprises an installation seat 11, a left clamping roller 12 and a right clamping roller 13, wherein the installation seat 11 is arranged on the ground of the steel pipe processing line. The left clamping roller 12 and the right clamping roller 13 are vertically arranged on the mounting base 11 in an opposite manner, are positioned at two sides of the steel pipe processing line and are respectively clamped on the left side surface and the right side surface of the steel pipe, and the left clamping roller 12 and the right clamping roller 13 can respectively rotate along the axes thereof. The top surface of the mounting seat 11 is provided with a mounting groove 111 along the length direction, the mounting groove 111 is perpendicular to the conveying direction of the steel pipe, the bottom end of the left clamping roller 12 is slidably mounted on one side in the mounting groove 111, and the bottom end of the right clamping roller 13 is slidably mounted on the other side in the mounting groove 111. The first driving mechanism 3 is disposed on the mounting seat 11 and configured to drive the left pinch roller 12 and the right pinch roller 13 to move in a direction opposite to or away from the mounting groove 111 along the length direction of the mounting groove, so that the left pinch roller 12 and the right pinch roller 13 are clamped on the side surface of the steel pipe or separated from the side surface of the steel pipe in a matching manner.
The longitudinal clamping mechanism 2 comprises two support arms 21, a carrier roller 22 and a press roller 23, wherein the two support arms 21 are oppositely arranged on two sides of the steel pipe processing line so as to install the carrier roller 22 and the press roller 23. Each supporting arm 21 is provided with a sliding groove 211 along the vertical direction, two ends of each supporting roller 22 are mounted at the bottoms of the sliding grooves 211 of the two supporting arms 21, each pressing roller 23 is located above the corresponding supporting roller 22, two ends of each pressing roller 23 are mounted at the tops of the corresponding sliding grooves 211 of the two supporting arms 21 in a lifting mode, ascend and descend along the height direction of the corresponding sliding groove 211, each pressing roller 22 is matched with the corresponding supporting roller 22 to clamp a steel pipe when descending towards the direction of the corresponding supporting roller 22, the corresponding supporting roller 22 is supported at the bottom of the steel pipe, and the corresponding pressing roller 23 presses the top of the steel pipe. In this embodiment, the middle of the carrier roller 22 or the pressing roller 23 is concave to form an arc-shaped groove, and the steel pipe is supported or pressed through the arc-shaped groove. The second driving mechanism 4 is provided on the support arm 21 for driving the press roller 23 to ascend and descend along the slide groove 211.
Further, the longitudinal clamping mechanism 2 further includes a plurality of connecting rods (not shown), and the connecting rods are connected between the two support arms 21 to stabilize the two support arms 21.
The first driving mechanism 3 includes a first screw 31, a left slide 32 and a right slide 33, the first screw 31 is installed in the installation groove 111 and extends along the length direction of the installation groove 111, one end of the first screw 31 penetrates through the groove wall of the installation groove 111 and extends to the outside of the installation seat 11, and the left slide 32 and the right slide 33 are sleeved on the first screw 31 through thread fit and can respectively move along the screws. The bottom end of the left clamping roller 12 is arranged on a left slide seat 32, the bottom end of the right clamping roller 13 is arranged on a right slide seat 33, the first screw rod 31 is rotated, the left slide seat 32 and the right slide seat 33 move towards or away from each other along the first screw rod 31, and accordingly the left clamping roller 12 and the right clamping roller 13 are driven to move towards or away from each other.
The first screw 31 comprises a first screw section and a second screw section, the middle part of the first screw 31 is used as a dividing line between the first screw section and the second screw section, the screw thread directions of the first screw section and the second screw section are opposite, the left slide seat 32 is sleeved on the first screw section, and the right slide seat 33 is sleeved on the second screw section. Turning the first screw 31, the first and second screw segments rotate in opposite directions, so that the left and right carriages 32, 33 move toward or away from each other along the first screw 31.
It is understood that the first screw 31 can be driven by a motor or directly rotated by an auxiliary tool according to the requirement of the processing.
The second driving mechanism 4 includes a second screw rod 41 and an upper slide 42, the second screw rod 41 is vertically installed on the corresponding supporting arm 21, the bottom end of the second screw rod 41 passes through the top surface of the supporting arm 21 and extends into the sliding groove 211, the upper slide 42 is sleeved on the second screw rod 41 through thread fit, and two ends of the pressing roller 23 are installed on the upper slide 42 of the two supporting arms 21. The second screw 41 is rotated so that the upper carriage 42 is lifted along the second screw 41, and the platen roller 23 is correspondingly lifted. The second screw 41 can be driven to rotate by a motor, or the second screw 41 can be directly rotated by an auxiliary tool.
It can be understood that the second driving mechanism 4 can also adopt a cylinder structure, and the two ends of the press roller 23 are directly driven by the cylinder to lift along the sliding groove 211, so that the efficiency is higher.
The clamping device comprises a clamping frame structure 5, the clamping frame structure 5 comprises a frame plate 51, one end of the frame plate 51 is installed at the top end of the left clamping roller 12, the other end of the frame plate is provided with a hole groove 52 along the length direction of the frame plate, and the top end of the right clamping roller 13 is installed in the hole groove 52 in a sliding mode. One end of the frame plate 51 opposite to the hole groove 52 is provided with a plurality of mounting holes (not shown) penetrating through the upper surface and the lower surface of the frame plate, and the plurality of mounting holes are arranged along the length direction of the frame plate 51 and used for mounting the top end of the left clamping roller 12. When steel pipes with different diameters are clamped by the left clamping roller 12 and the right clamping roller 13, the top end of the left clamping roller 12 can be adaptively installed in the corresponding installation hole, so that the left clamping roller 12 and the right clamping roller 13 are kept at a reasonable distance, and the left clamping roller axis and the right clamping roller axis are stably opposite to each other on a steel pipe conveying line.
Further, the clamping frame structure 5 comprises a screw rod 52, the screw rod 52 is installed on the side surface of the frame plate 51, and one end of the screw rod 52 penetrates through the side surface of the frame plate 51, extends into the hole 52 and abuts against the top end of the right clamping roller 13, so that the top end of the right clamping roller 13 is prevented from moving to one side of the hole 52 when the right clamping roller is subjected to the abutting force of the steel pipe, and the clamping stability is improved.
To sum up, the utility model drives the left clamping roller 12 and the right clamping roller 13 to move oppositely through the first driving mechanism 3 to be clamped on the side surface of the steel pipe, and drives the pressing roller 23 to descend towards the carrier roller 22 through the second driving mechanism 4 to be clamped on the upper and lower sides of the steel pipe, so that the steel pipe is stably conveyed or processed; and the initial clearance between the left clamping roller 12 and the right clamping roller 13 can be adjusted, so that the left clamping roller 12 and the right clamping roller 13 can better clamp steel pipes and can be suitable for steel pipes with different diameters.
As long as the idea created by the present invention is not violated, various different embodiments of the present invention can be arbitrarily combined, and all the embodiments should be regarded as the content disclosed by the present invention; the utility model discloses an in the technical conception scope, carry out multiple simple variant and different embodiments to technical scheme and go on not violating the utility model discloses the arbitrary combination of the thought of creation all should be within the protection scope.
Claims (8)
1. The utility model provides a clamping device on steel pipe processing line, includes horizontal fixture (1), vertical fixture (2), first actuating mechanism (3) and second actuating mechanism (4), and steel pipe processing line interval sets up, its characterized in that are followed to horizontal fixture (1) and vertical fixture (2): the transverse clamping mechanism (1) comprises a mounting seat (11), a left clamping roller (12) and a right clamping roller (13), the left clamping roller (12) and the right clamping roller (13) are vertically and oppositely arranged on the mounting seat (11), used for clamping a steel pipe, the top surface of the mounting seat (11) is provided with a mounting groove (111), the mounting groove (111) is vertical to the conveying direction of the steel pipe, the bottom end of the left clamping roller (12) is slidably arranged at one side in the mounting groove (111), the bottom end of the right clamping roller (13) is slidably arranged at the other side in the mounting groove (111), the longitudinal clamping mechanism (2) comprises two supporting arms (21), a carrier roller (22) and a press roller (23), the two supporting arms (21) are arranged on two sides of the steel pipe machining line relatively, each supporting arm (21) is provided with a sliding groove (211) along the vertical direction, two ends of the carrier roller (22) are arranged at the bottoms of the sliding grooves (211) of the two supporting arms (21), two ends of the press roller (23) are arranged at the tops of the sliding grooves (211) of the two supporting arms (21) in a liftable manner, the steel pipe is clamped by matching with the carrier roller (22), the first driving mechanism (3) is arranged on the mounting seat (11), the second driving mechanism (4) is arranged on the supporting arm (21) and is used for driving the press roller (23) to lift.
2. The clamping device of claim 1, wherein: the clamping device comprises a clamping frame structure (5), wherein the clamping frame structure (5) comprises a frame plate (51), one end of the frame plate (51) is installed at the top end of a left clamping roller (12), the other end of the frame plate is provided with a hole groove (511) along the length direction of the frame plate, and the top end of a right clamping roller (13) can be installed in the hole groove (511) in a sliding mode.
3. The clamping device of claim 2, wherein: one end of the frame plate (51) opposite to the hole groove (511) is provided with a plurality of mounting holes penetrating through the upper surface and the lower surface of the frame plate, and the mounting holes are arranged along the length direction of the frame plate (51) and used for mounting the top end of the left clamping roller (12).
4. A holding device as claimed in claim 3, characterized in that: the clamping frame structure (5) comprises a screw rod (52), the screw rod (52) is installed on the side face of a frame plate (51), one end of the screw rod (52) penetrates through the side face of the frame plate (51) to stretch into the hole groove (511) and abut against the top end of the right clamping roller (13), and the top end of the right clamping roller (13) is prevented from moving towards one side of the hole groove (511).
5. The clamping device of claim 1, wherein: first actuating mechanism (3) include first screw rod (31), left slide (32) and right slide (33), in first screw rod (31) installation mounting groove (111), length direction along mounting groove (111) extends, and the cell wall that first screw rod (31) one end passed mounting groove (111) stretches out to the mount pad (11) outside, left slide (32) and right slide (33) overlap on first screw rod (31) through screw-thread fit ground, left side presss from both sides roller (12) bottom and installs on left slide (32), right side presss from both sides roller (13) bottom and installs on right slide (33), rotate first screw rod (31), left side slide (32) and right slide (33) are along first screw rod (31) or move dorsad, correspondingly drive left side and press from both sides roller (12) and right clamp roller (13) and move dorsad or move dorsad.
6. Clamping device according to claim 5, characterized in that: the first screw (31) comprises a first screw section and a second screw section, the middle part of the first screw (31) is used as a dividing line for the first screw section and the second screw section, the screw thread directions of the first screw section and the second screw section are opposite, the left sliding seat (32) is sleeved on the first screw section, and the right sliding seat (33) is sleeved on the second screw section.
7. The clamping device of claim 1, wherein: the second driving mechanism (4) comprises a second screw rod (41) and an upper sliding seat (42), the second screw rod (41) is vertically installed on the corresponding supporting arm (21), the bottom end of the second screw rod (41) penetrates through the top surface of the supporting arm (21) to extend into the sliding groove (211), the upper sliding seat (42) is sleeved on the second screw rod (41) in a threaded fit mode, the two ends of the pressing roller (23) are installed on the upper sliding seat (42) of the two supporting arms (21), the second screw rod (41) is rotated, the upper sliding seat (42) is made to lift along the second screw rod (41), and the pressing roller (23) is correspondingly driven to lift.
8. The clamping device of claim 1, wherein: the middle part of the carrier roller (22) or the compression roller (23) is concave inwards to form an arc-shaped groove, and the steel pipe is supported or pressed through the arc-shaped groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220382870.XU CN217577081U (en) | 2022-02-23 | 2022-02-23 | Clamping device on steel pipe machining line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220382870.XU CN217577081U (en) | 2022-02-23 | 2022-02-23 | Clamping device on steel pipe machining line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217577081U true CN217577081U (en) | 2022-10-14 |
Family
ID=83538347
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220382870.XU Active CN217577081U (en) | 2022-02-23 | 2022-02-23 | Clamping device on steel pipe machining line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217577081U (en) |
-
2022
- 2022-02-23 CN CN202220382870.XU patent/CN217577081U/en active Active
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