CN216031353U

CN216031353U - High-efficient cantilever workstation of super high pressure water cutting machine

Info

Publication number: CN216031353U
Application number: CN202122128704.5U
Authority: CN
Inventors: 姜利楠; 白志强; 宋全亮
Original assignee: Qingdao Longqiang Industry And Trade Co ltd
Current assignee: Qingdao Longqiang Industry And Trade Co ltd
Priority date: 2021-09-06
Filing date: 2021-09-06
Publication date: 2022-03-15
Anticipated expiration: 2031-09-06

Abstract

The utility model provides a high-efficiency cantilever workbench of an ultrahigh-pressure water cutting machine, which comprises a longitudinal beam and a cross beam which is arranged perpendicular to the longitudinal beam and used for supporting a water cutting head, wherein one end of the cross beam close to the longitudinal beam is fixedly connected with a U-shaped frame, the U-shaped frame is clamped on the longitudinal beam and is in sliding connection with the longitudinal beam, two parallel side surfaces of the longitudinal beam are respectively provided with a limiting groove which is arranged along the length direction of the longitudinal beam, a limiting plate is arranged in the limiting groove in a sliding manner, the upper surface and the lower surface of the limiting plate are respectively provided with a bull bead which is in rolling contact with the inner wall of the limiting groove, two parallel side surfaces of the U-shaped frame are respectively provided with a threaded hole which is arranged along the length direction of the cross beam, the threaded holes are internally threaded with a screw rod, one end of the screw rod extending into the U-shaped frame is rotatably connected with the limiting plate, and compared with the prior art, the high-efficiency cantilever workbench has the following beneficial effects: the position of the bull-eye bead in the limiting groove on the longitudinal beam is conveniently adjusted, and one area on the inner surface of the limiting groove is prevented from being excessively worn.

Description

High-efficient cantilever workstation of super high pressure water cutting machine

Technical Field

The utility model relates to a high-efficiency cantilever workbench of an ultrahigh-pressure water cutting machine, belonging to the technical field of water cutting machines.

Background

Water cutting, i.e. high pressure water jet cutting technology, is a machine that utilizes high pressure water flow to cut. Because of its low cost, easy operation, yields are high, and water cutting is gradually becoming the mainstream cutting mode in the aspect of industrial cutting technology. At present, the cantilever workstation that longeron and crossbeam constitute is often installed to the last installation of water cutting machine provides the installation carrier for the water cutting head, and the position of being convenient for adjust the water cutting head, longeron and crossbeam are sliding connection, and the bull's eye is installed to the position of crossbeam and longeron interconnect simultaneously to reduce wearing and tearing, but the relative position of bull's eye and longeron can not adjust, leads to certain a slice region of bull's eye wearing and tearing longeron all the time, influences the life of longeron.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the prior art, the utility model aims to provide a high-efficiency cantilever workbench of an ultrahigh pressure water cutting machine, and aims to solve the problem that the service life of a longitudinal beam is influenced because the relative position of a bullseye and the longitudinal beam cannot be adjusted, and the bullseye always abrades a certain area of the longitudinal beam.

In order to achieve the purpose, the utility model is realized by the following technical scheme: a high-efficiency cantilever workbench of an ultrahigh-pressure water cutting machine comprises a longitudinal beam and a cross beam which is perpendicular to the longitudinal beam and used for supporting a water cutting head, wherein one end of the cross beam close to the longitudinal beam is fixedly connected with a U-shaped frame, the U-shaped frame is clamped on the longitudinal beam and is in sliding connection with the longitudinal beam, two parallel side surfaces of the longitudinal beam are respectively provided with a limiting groove which is arranged along the length direction of the longitudinal beam, a limiting plate is arranged in the limiting groove in a sliding mode, the upper surface and the lower surface of the limiting plate are respectively provided with a eyeball which is in rolling contact with the inner wall of the limiting groove, two parallel side surfaces of the U-shaped frame are respectively provided with a threaded hole which is arranged along the length direction of the cross beam, a screw rod is connected with the threaded hole in a threaded mode, and one end of the screw rod extending into the U-shaped frame is rotatably connected with the limiting plate.

Furthermore, a bearing is sleeved at one end, located in the U-shaped frame, of the screw rod, and the outer ring of the bearing is fixedly connected with the limiting plate.

Furthermore, the screw is in threaded connection with a locknut, and the locknut is arranged on the outer side of the U-shaped frame.

Further, the equal fixedly connected with support in both ends of longeron, the support is L type structure, two mounting holes that are used for alternate bolt are seted up to the support lower surface.

Further, detachable guard plates are installed on the upper surface and the lower surface of the limiting groove, and the guard plates are arranged along the length direction of the limiting groove.

Further, a plurality of pinholes have all been seted up to spacing inslot upper surface and lower surface, the guard plate evenly is fixed with a plurality of rubber columns towards the one side in pinhole, rubber column and pinhole interference fit.

Furthermore, a blind hole is formed in the position, where the rubber column is installed, of the protection plate, and one end of the rubber column is fixed in the blind hole.

The utility model has the beneficial effects that:

1. when the eyeball causes wearing and tearing to a certain department of spacing groove, twist the screw rod in the screw thread hole, and then the screw rod drives the limiting plate and removes, and the limiting plate drives the eyeball and removes to the eyeball changes in the position of spacing inslot, even the eyeball staggers the spacing inslot and is worn and torn the region is prevented by excessive wearing and tearing in a certain department of spacing groove, is favorable to prolonging the life of longeron.

2. Insert a plurality of rubber posts on the guard plate in the pinhole that the spacing inslot corresponds respectively, realize pegging graft of guard plate and longeron, under the effect of guard plate, the eyeball does not contact with the spacing inslot wall, and when the guard plate was worn and torn, it can to change the guard plate, need not to change the longeron, reduces cost of maintenance.

Drawings

Other features, objects and advantages of the utility model will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

FIG. 1 is a schematic structural diagram of a high-efficiency cantilever workbench of an ultrahigh pressure water cutting machine according to the present invention;

FIG. 2 is an enlarged view of the position A in the efficient cantilever workbench of the ultrahigh pressure water cutting machine according to the present invention;

FIG. 3 is an assembly schematic diagram of a limiting plate, a screw and a U-shaped frame in a high-efficiency cantilever workbench of the ultrahigh pressure water cutting machine according to the utility model;

FIG. 4 is a perspective view of a U-shaped frame in a high-efficiency cantilever workbench of the ultrahigh pressure water cutting machine according to the present invention;

FIG. 5 is a schematic view of an assembly of a protection plate and a longitudinal beam in a high-efficiency cantilever workbench of the ultrahigh pressure water cutting machine according to the utility model;

in the figure: 1-longitudinal beam, 2-protective plate, 3-limiting groove, 4-support, 5-mounting hole, 6-U-shaped frame, 7-cross beam, 8-locknut, 9-screw, 10-limiting plate, 11-eyeball, 12-bearing, 13-threaded hole and 14-rubber column.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

Referring to fig. 1-5, the present invention provides a technical solution: the utility model provides an ultrahigh pressure water jet cutting machine's high-efficient cantilever workstation, including longeron 1 and the crossbeam 7 that is used for supporting the water cutting head of arranging perpendicularly with longeron 1, crossbeam 7 is close to longeron 1's one end fixedly connected with U type frame 6, U type frame 6 card on longeron 1 and with longeron 1 sliding connection, all set up the spacing groove 3 of arranging along 1 length direction of longeron on 1 two sides that parallel, slidable mounting has limiting plate 10 in the spacing groove 3, with limiting plate 10 slidable mounting in limiting groove 3, realize the restriction to the relative position of crossbeam 7 with longeron 1, the equal fixedly connected with support 4 in both ends of longeron 1, support 4 is L type structure, two mounting holes 5 that are used for alternating the bolt are seted up to support 4 lower surface, utilize mounting hole 5 to install support 4 in required position department, accomplish the fixed of longeron 1 position.

The upper surface and the lower surface of the limiting plate 10 are both provided with a eyeball 11 which is in rolling contact with the inner wall of the limiting groove 3, two parallel side surfaces of the U-shaped frame 6 are both provided with a threaded hole 13 which is arranged along the length direction of the cross beam 7, the threaded hole 13 is in threaded connection with a screw rod 9, one end of the screw rod 9 in the U-shaped frame 6 is sleeved with a bearing 12, the outer ring of the bearing 12 is fixedly connected with the limiting plate 10, the bearing 12 realizes the rotating connection of the screw rod 9 and the limiting plate 10, the screw rod 9 is in threaded connection with a locknut 8, the locknut 8 is arranged at the outer side of the U-shaped frame 6, when the eyeball 11 wears a certain position of the limiting groove 3, the screw rod 9 in the threaded hole 13 is screwed, the screw rod 9 drives the limiting plate 10 to move, the limiting plate 10 drives the eyeball 11 to move, so that the position of the eyeball 11 in the limiting groove 3 changes, even if the eyeball 11 is staggered with the worn area in the limiting groove 3, prevent that spacing groove 3 certain region is excessively worn and torn, be favorable to prolonging longeron 1's life, after limiting plate 10 position adjustment finishes, twist locknut 8, make locknut 8 and U type frame 6 closely laminate, play and prevent that screw 9 from taking place pivoted effect.

Detachable guard plate 2 is all installed to spacing groove 3 inner surface and lower surface, guard plate 2 arranges along spacing groove 3's length direction, a plurality of pinholes have all been seted up to spacing groove 3 inner surface and lower surface, guard plate 2 evenly is fixed with a plurality of rubber post 14 towards the one side in pinhole, rubber post 14 and pinhole interference fit, guard plate 2 installs the position department of rubber post 14 and has seted up the blind hole, fix rubber post 14 one end in the blind hole, realize the stable connection of rubber post 14 and guard plate 2, with a plurality of rubber post 14 on the guard plate 2 insert respectively in the pinhole that corresponds in spacing groove 3, realize grafting of guard plate 2 and longeron 1, under guard plate 2's effect, eyeball 11 is not with 3 inner wall contact in spacing groove, guard plate 2 is when worn and torn, it can to change guard plate 2, need not change longeron 1, reduce cost of maintenance.

Although the present description is described in terms of embodiments, not every embodiment includes only a single embodiment, and such description is for clarity only, and those skilled in the art should be able to integrate the description as a whole, and the embodiments can be appropriately combined to form other embodiments as will be understood by those skilled in the art.

Claims

1. The utility model provides an ultrahigh pressure water cutting machine's high-efficient cantilever workstation, includes longeron (1) and crossbeam (7) that are used for supporting the water cutting head of arranging perpendicularly with longeron (1), its characterized in that: crossbeam (7) are close to one end fixedly connected with U type frame (6) of longeron (1), U type frame (6) card on longeron (1) and with longeron (1) sliding connection, all set up spacing groove (3) of arranging along longeron (1) length direction on two sides that parallel of longeron (1), slidable mounting has limiting plate (10) in spacing groove (3), limiting plate (10) upper surface and lower surface all install the eyeball (11) with spacing groove (3) inner wall rolling contact, all set up threaded hole (13) of arranging along crossbeam (7) length direction on two sides that parallel of U type frame (6), threaded hole (13) female connection has screw rod (9), one end that screw rod (9) extend to in U type frame (6) rotates with limiting plate (10) to be connected.

2. The efficient cantilever workbench of the ultrahigh-pressure water cutting machine according to claim 1, characterized in that: one end of the screw rod (9) in the U-shaped frame (6) is sleeved with a bearing (12), and the outer ring of the bearing (12) is fixedly connected with the limiting plate (10).

3. The efficient cantilever workbench of the ultrahigh-pressure water cutting machine according to claim 1, characterized in that: the screw rod (9) is connected with a locknut (8) in a threaded mode, and the locknut (8) is arranged on the outer side of the U-shaped frame (6).

4. The efficient cantilever workbench of the ultrahigh-pressure water cutting machine according to claim 1, characterized in that: the equal fixedly connected with support (4) in both ends of longeron (1), support (4) are L type structure, two mounting holes (5) that are used for alternate bolt are seted up to support (4) lower surface.

5. The efficient cantilever workbench of the ultrahigh-pressure water cutting machine according to claim 1, characterized in that: detachable protection plate (2) are all installed to upper surface and lower surface in spacing groove (3), protection plate (2) are arranged along the length direction of spacing groove (3).

6. The efficient cantilever workbench of the ultrahigh-pressure water cutting machine according to claim 5, wherein: a plurality of pinholes have all been seted up to upper surface and lower surface in spacing groove (3), guard plate (2) evenly are fixed with a plurality of rubber columns (14) towards the one side in pinhole, rubber column (14) and pinhole interference fit.

7. The efficient cantilever workbench of the ultrahigh-pressure water cutting machine according to claim 6, wherein: the blind hole is formed in the position, where the rubber column (14) is installed, of the protection plate (2), and one end of the rubber column (14) is fixed in the blind hole.