CN220951041U - Landing gear for sheet table - Google Patents

Abstract

The utility model provides a sheet landing gear, which comprises two parallel beams, wherein a plurality of uniformly arranged carrier rollers for lifting toughened glass sheets are rotatably arranged between the two beams, two ends of the beams are respectively provided with a vertically arranged electric push rod, one ends of the two beams, which are close to each other, are respectively provided with a vertically arranged guide hole, guide rods are inserted into the guide holes, the end parts of the horizontal parts of the guide rods are fixedly connected with positioning plates, two limiting plates which are arranged in parallel with the positioning plates and used for limiting the movement track of the toughened glass are arranged between the two positioning plates, the opposite sides of the two limiting plates are respectively rotatably connected with a screw rod, the screw rods penetrate through the positioning plates and are in threaded connection with the positioning plates, and one sides, which are far away from the screw rods, of the two limiting plates are respectively provided with a straight rod, and the straight rods penetrate through round holes: and the hard collision between the corner of the toughened glass and the cross beam in the transferring process is prevented.

Description

Landing gear for sheet table

Technical Field

The utility model relates to a sheet landing gear, and belongs to the field of tempered glass processing.

Background

In the processing of tempered glass, the landing gear of the glass sheet table plays a role of lifting the glass, namely, the tempered glass is transferred between two processing tables with a height difference through the landing gear. At present, the undercarriage includes two parallel arrangement's crossbeam, and a plurality of bearing rollers are installed in rotation between two crossbeams, and electric putter is installed to the crossbeam bottom, and through control electric putter is flexible, realizes the adjustment of crossbeam height, when making toughened glass shift to the bearing roller between two crossbeams from processing bench, there is the condition of toughened glass corner and crossbeam rigid collision, and the condition of bursting can appear when toughened glass corner is bumped, so need design a piece platform undercarriage of its corner of prevention toughened glass and crossbeam rigid collision in the transfer process.

Disclosure of utility model

Aiming at the defects in the prior art, the utility model aims to provide a sheet-table landing gear so as to solve the problems in the prior art, and the utility model prevents rigid collision between the corner of toughened glass and a cross beam in the transfer process.

In order to achieve the above object, the present utility model is realized by the following technical scheme: the utility model provides a piece platform undercarriage, includes two parallel arrangement's crossbeam, two rotate between the crossbeam and install a plurality of evenly arranged's bearing roller that is used for lifting toughened glass piece, vertical arrangement's electric putter is all installed at the both ends of crossbeam, two vertical arrangement's guiding hole has all been seted up to the one end that the crossbeam is close to, install the guide bar in the guiding hole, the guide bar is L type structure, guide bar horizontal part end connection is fixed with the locating plate, locating plate bottom connection is fixed with L type seat, two be equipped with two limiting plates that are used for restricting toughened glass removal orbit with locating plate parallel arrangement between the locating plate, two the equal rotation in limiting plate looks back is connected with the screw rod, the screw rod runs through the locating plate and with locating plate threaded connection, the handle is installed to the one end that the limiting plate was kept away from to the screw rod, two the straight-bar is all installed to one side that the limiting plate is kept away from the screw rod, straight-bar and screw rod parallel arrangement's round hole with the straight-bar has been seted up to one side of locating plate, the straight-bar runs through the round hole.

Further, the detachable end block is installed to the one end that the deflector was kept away from to the locating plate, semicircle first thread groove has been seted up to the one side of locating plate towards the end block, semicircle second thread groove with first thread groove matched with is seted up to the one side of locating plate towards the end block, screw rod threaded connection is in the space that first thread groove and second thread groove formed.

Further, two small holes are formed in one face, facing the locating plate, of the locating plate, two screw holes aligned with the small holes are formed in one face, facing the locating plate, of the locating plate, and connecting screws in threaded connection with the screw holes are inserted into the small holes.

Further, two bottom plate strips which are arranged in parallel with the cross beams are arranged under the cross beams, two electric push rod cylinder body ends on one cross beam are connected and fixed with the bottom plate strips, and two positioning holes are formed in the upper surface of the bottom plate strips.

Further, two connecting ribs are arranged between the two bottom plate strips, two ends of each connecting rib are respectively connected and fixed with the end parts of the two bottom plate strips, and the connecting ribs and the bottom plate strips are mutually perpendicular.

Further, a blind hole is formed in the position, where the electric push rod is mounted, of the cross beam, and the movable end of the electric push rod is fixedly connected in the blind hole.

The utility model has the beneficial effects that:

1. The structure formed by the two cross beams and the plurality of carrier rollers is arranged between the two adjacent processing tables, the two positioning plates are arranged on the upper sides of the processing tables and are in surface contact with the processing tables, when toughened glass is transferred from the processing tables to the space between the two cross beams, the screw is screwed by the handle, the screw drives the limiting plates to move, so that the two limiting plates are in contact with the two parallel sides of the toughened glass, and further, the limiting of the moving track of the toughened glass is realized by the two limiting plates in the process of transferring the toughened glass, so that the hard collision between the corner of the toughened glass and the cross beams is prevented, the relative positions of the limiting plates and the positioning plates are adjustable, the device is suitable for the requirements of toughened glass with different sizes, the application range is enlarged, and meanwhile, the vertical part of the guide rod slides in the guide hole relative to the cross beam in the telescopic process of the electric push rod, so that the stability of the whole structure is improved.

2. When the screw rod is rotated, the screw rod drives the limiting plate to move, the limiting plate drives the straight rod to move along the round hole, and then the straight rod and the screw rod act together, so that the limiting plate and the positioning plate are always kept in a parallel state.

3. Make screw rod threaded connection in the space that first screw thread groove and second screw thread groove formed, accomplish the threaded connection of screw rod and locating plate, when tiny debris enters into the space that first screw thread groove and second screw thread groove formed and influences the rotation of screw rod, separate the end piece after the connection screw is dismantled to the convenience is clear up tiny debris in first screw thread groove and the second screw thread groove.

Drawings

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

FIG. 1 is a schematic view of a landing gear of the present utility model;

FIG. 2 is an enlarged view of FIG. 1 at A;

FIG. 3 is a perspective view of a locating plate in a landing gear of the present utility model;

FIG. 4 is a perspective view of a cross beam in a landing gear of the present utility model;

FIG. 5 is a perspective view of an end block of a landing gear of the present utility model;

In the figure: the device comprises a 1-cross beam, a 2-electric push rod, a 3-bottom plate strip, a 4-connecting rib, a 5-limiting plate, a 6-positioning plate, a 7-straight rod, an 8-guide rod, a 9-carrier roller, a 10-screw rod, an 11-handle, a 12-end block, a 13-connecting screw, a 14-L-shaped seat, a 15-round hole, a 16-first thread groove, a 17-screw hole, a 18-guide hole, a 19-second thread groove and a 20-small hole.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

Referring to fig. 1, the present utility model provides a technical solution: the utility model provides a piece platform undercarriage, including two parallel arrangement's crossbeam 1, rotate between two crossbeams 1 and install a plurality of bearing rollers 9 that are used for lifting toughened glass piece of evenly arranging, vertical arrangement's electric putter 2 is all installed at the both ends of crossbeam 1, wherein electric putter 2 active end is fixed in the blind hole of seting up of crossbeam 1 tip, the stability of electric putter 2 and crossbeam 1 connection has been improved, all be equipped with the bottom plate strip 3 with crossbeam 1 parallel arrangement under two crossbeams 1, two electric putter 2 cylinder body ends on a crossbeam 1 are all connected fixedly with bottom plate strip 3, two locating holes have been seted up to bottom plate strip 3 upper surface, utilize the screw to install bottom plate strip 3 in required position department, accomplish the restriction to electric putter 2 positions, be equipped with two connecting rods 4 between two bottom plate strips 3, wherein the both ends of connecting rod 4 are fixed with the end connection of two bottom plate strips 3 respectively, connecting rod 4 and bottom plate strip 3 mutually perpendicular arrange, the stability of structure is improved in the design of connecting rod 4.

Referring to fig. 1, 2, 3 and 4, two adjacent end of the cross beams 1 are respectively provided with a guide hole 18 which is vertically arranged, a guide rod 8 is inserted in the guide hole 18, the guide rod 8 is of an L-shaped structure, the end part of the horizontal part of the guide rod 8 is fixedly connected with a positioning plate 6, the bottom of the positioning plate 6 is fixedly connected with an L-shaped seat 14, the L-shaped seat 14 is arranged at a required position to limit the position of the positioning plate 6, two limiting plates 5 which are arranged in parallel with the positioning plate 6 and used for limiting the moving track of toughened glass are arranged between the two positioning plates 6, the opposite sides of the two limiting plates 5 are respectively and rotatably connected with a screw rod 10, the screw rod 10 penetrates through the positioning plates 6 and is in threaded connection with the positioning plates 6, one end of the screw rod 10, which is far away from the limiting plates 5, is provided with a handle 11, the structure formed by the two cross beams 1 and a plurality of carrier rollers 9 is arranged between two adjacent processing tables, when toughened glass is transferred from the processing table to between the two cross beams 1, the handle 11 is utilized to screw the screw rod 10, the screw rod 10 drives the limiting plates 5 to move, the two limiting plates 5 are contacted with two parallel sides of the toughened glass, and further, in the process of transferring the toughened glass, the limiting plates 5 limit the movement track of the toughened glass, so that rigid collision between the corners of the toughened glass and the cross beams 1 in the transferring process is prevented, the relative positions of the limiting plates 5 and the positioning plates 6 are adjustable, the toughened glass transferring device is suitable for requirements of toughened glass of different sizes, the application range is enlarged, meanwhile, in the telescopic process of the electric push rod 2, the vertical part of the guide rod 8 slides in the guide hole 18 relative to the cross beams 1, and the stability of the whole structure is improved.

Referring to fig. 1 and 3, two limiting plates 5 are arranged on the opposite sides of the two limiting plates, far away from the screw 10, the straight rods 7 are arranged in parallel with the screw 10, round holes 15 matched with the straight rods 7 are formed in one side of the positioning plate 6, the straight rods 7 penetrate through the round holes 15, when the screw 10 is rotated, the screw 10 drives the limiting plates 5 to move, the limiting plates 5 drive the straight rods 7 to move along the round holes 15, and then the straight rods 7 and the screw 10 act together, so that the limiting plates 5 and the positioning plate 6 are always kept in a parallel state.

Referring to fig. 1, fig. 2, fig. 3 and fig. 5, a detachable end block 12 is installed at one end of the positioning plate 6 far away from the guide rod 8, two small holes 20 are formed on one surface of the end block 12 facing the positioning plate 6, two screw holes 17 aligned with the small holes 20 are formed on one surface of the positioning plate 6 facing the end block 12, one end of a connecting screw 13 inserted into the small holes 20 is screwed into the screw holes 17 to complete the assembly of the end block 12 and the positioning plate 6, a semicircular first thread groove 16 is formed on one surface of the positioning plate 6 facing the end block 12, a semicircular second thread groove 19 matched with the first thread groove 16 is formed on one surface of the end block 12 facing the positioning plate 6, the screw rod 10 is in threaded connection with the positioning plate 6, and when fine impurities enter into a space formed by the first thread groove 16 and the second thread groove 19 to influence the rotation of the screw rod 10, the end block 12 is detached after the connecting screw 13, so that the fine impurities in the first thread groove 16 and the second thread groove 19 can be cleaned conveniently.

Although the present disclosure describes embodiments, not every embodiment is described in terms of a single embodiment, and such description is for clarity only, and one skilled in the art will recognize that the embodiments described in the disclosure as a whole may be combined appropriately to form other embodiments that will be apparent to those skilled in the art.

Claims (6)

1. A landing gear comprising two parallel arranged cross beams (1), characterized in that: a plurality of evenly arranged carrier rollers (9) used for lifting toughened glass sheets are rotatably arranged between the cross beams (1), two vertically arranged electric push rods (2) are respectively arranged at two ends of the cross beams (1), guide holes (18) are respectively formed in one ends, close to the cross beams (1), of the vertical arrangement, guide rods (8) are respectively arranged in the guide holes (18), the guide rods (8) are of L-shaped structures, the end parts of the horizontal parts of the guide rods (8) are fixedly connected with positioning plates (6), L-shaped seats (14) are fixedly connected to the bottoms of the positioning plates (6), limiting plates (5) which are arranged in parallel with the positioning plates (6) and used for limiting the movement track of the toughened glass are respectively arranged between the two positioning plates (6), screw rods (10) are respectively rotatably connected to the opposite sides of the limiting plates (5), the screw rods (10) penetrate through the positioning plates (6) and are in threaded connection with the positioning plates (6), handles (11) are respectively arranged at one ends, far away from the limiting plates (5), the two opposite sides (5) are fixedly connected with the straight rods (7) and are respectively provided with one sides (7) which are respectively matched with the straight rods (7), the straight rod (7) penetrates through the round hole (15).

2. A landing gear according to claim 1, wherein: the utility model discloses a guide bar, including locating plate (6), guide bar (8), locating plate (6), screw rod (10) threaded connection, detachable end block (12) are installed to one end that guide bar (8) was kept away from, semicircular first thread groove (16) have been seted up towards one side of end block (12), semicircular second thread groove (19) with first thread groove (16) matched with have been seted up towards one side of locating plate (6), screw rod (10) threaded connection is in the space that first thread groove (16) and second thread groove (19) formed.

3. A landing gear according to claim 2, wherein: two small holes (20) are formed in one face, facing the locating plate (6), of the end block (12), two screw holes (17) aligned with the small holes (20) are formed in one face, facing the end block (12), of the locating plate (6), and connecting screws (13) in threaded connection with the screw holes (17) are inserted into the small holes (20).

4. A landing gear according to claim 1, wherein: two bottom plate strips (3) which are arranged in parallel with the cross beam (1) are arranged under the cross beam (1), two electric push rods (2) on the cross beam (1) are connected and fixed with the bottom plate strips (3), and two positioning holes are formed in the upper surface of the bottom plate strips (3).

5. A landing gear according to claim 4, wherein: two connecting ribs (4) are arranged between the two bottom plate strips (3), two ends of each connecting rib (4) are respectively fixedly connected with the end parts of the two bottom plate strips (3), and the connecting ribs (4) are mutually perpendicular to the bottom plate strips (3).

6. A landing gear according to claim 1, wherein: the position of the beam (1) for installing the electric push rod (2) is provided with a blind hole, and the movable end of the electric push rod (2) is fixedly connected in the blind hole.