Positioning structure for engineering machinery production

Abstract

The utility model provides a positioning structure for engineering machinery production, which comprises a base, four supporting legs are fixed at the bottom of the base, an arc-shaped placing seat for placing a bucket main body is fixed on the base, two positioning blocks are fixed on the base at intervals, side seats are arranged on two sides of the base, two sliding columns are arranged on the side seats in a penetrating manner, and the sliding columns are fixed on the base. A limiting plate is fixed to one ends of the two sliding columns, a threaded sleeve is movably arranged on the side seat, a jacking screw rod is in threaded connection with the threaded sleeve, one end of the jacking screw rod is fixedly connected with the limiting plate, a first gear is installed on the threaded sleeve, a rotating shaft is movably arranged on one side of the side seat, and a second gear is installed on the rotating shaft. According to the bucket welding device, the problems that when an existing bucket is produced, a worker needs to hold a side plate with hands, then another worker is used for welding, manpower is wasted, and the danger is large are solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to engineering machinery field especially relates to a positioning structure for engineering machinery production. BACKGROUND

[0002] Engineering machinery refers to the mechanical equipment used in the fields of building construction, mine exploitation, road engineering, water conservancy engineering, port construction and the like, and usually has the characteristics of power driving, high-efficiency operation and specialization.

[0003] The forklift is a kind of engineering machinery, and the bucket of the forklift is its core working device, which is used for loading, carrying and dumping bulk materials (such as sand, coal, soil and the like).

[0004] The existing bucket is connected together by welding in production, and when welding the bucket body and the two side plates, a worker needs to hold the side plate with hands, and another worker needs to weld, which wastes manpower and has great danger.

[0005] Therefore, it is necessary to provide a new positioning structure for engineering machinery production to solve the above technical problems. SUMMARY

[0006] To solve the above technical problems, the utility model provides a positioning structure for engineering machinery production, which solves the problem that the existing bucket needs a worker to hold the side plate with hands and another worker to weld in production, which wastes manpower and has great danger.

[0007] The positioning structure for engineering machinery production provided by the utility model comprises a base provided with four supporting legs fixed at the bottom, an arc-shaped placing seat for placing a bucket body is fixed on the base, and two positioning blocks are fixed on the base at intervals.

[0008] Both sides of the base are provided with side seats, two slide columns are arranged through the side seats, and a limiting plate is fixed at one end of the two slide columns.

[0009] In a preferred embodiment, a threaded sleeve is movably arranged on the side seat, a jacking screw is threadedly connected to the threaded sleeve, and one end of the jacking screw is fixedly connected with the limiting plate.

[0010] In a preferred embodiment, a first gear is installed on the threaded sleeve, a rotating shaft is movably arranged on one side of the side seat, a second gear is installed on the rotating shaft, and the second gear is engaged with the first gear.

[0011] In a preferred embodiment, a shaking handle is installed on the rotating shaft.

[0012] In a preferred embodiment, two vertical seats are symmetrically fixed on the base, a support shaft is movably arranged on the vertical seat, one end of the support shaft is fixedly connected with the side seat, and the other end of the support shaft is provided with an adjusting gear;

[0013] An electric telescopic rod is arranged on the base, a rack is arranged on the output end of the electric telescopic rod, and the rack is engaged with the adjusting gear.

[0014] In a preferred embodiment, the top pressing screw rod, the first gear, the second gear, the adjusting gear and the rack are all galvanized.

[0015] The utility model discloses the beneficial effect that:

[0016] 1. When using the positioning structure, the worker can carry the shovel main body to the arc-shaped placing seat through the crane and the like, and the arc-shaped placing seat and the positioning block can position the shovel main body when placing the shovel main body, so that the shovel main body is prevented from being placed to deviate.

[0017] 2. After the shovel main body is placed, the side plate to be welded of the shovel is spliced with the shovel main body, the electric telescopic rod is started after splicing is completed, so that the side seat moves to one side of the shovel main body, finally the top pressing screw rod is moved along the direction of the slide post under the driving of the turning handle, until the limiting plate fixes the side plate, at this time, the worker can carry out the welding work, and another worker is no longer needed to manually hold the side plate. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 The utility model provides a positioning structure for engineering machinery production's main structure solid view Figure One ;

[0019] Figure 2 For Figure 1 The utility model provides a positioning structure for engineering machinery production's main structure solid view

[0020] Figure 3 The utility model provides a positioning structure for engineering machinery production's main structure solid view Figure Two .

[0021] In the drawing, 1 is a base, 2 is a supporting leg, 3 is a shovel main body, 4 is an arc-shaped placing seat, 5 is a positioning block, 6 is a side seat, 7 is a slide post, 8 is a limiting plate, 9 is a threaded sleeve, 10 is a top pressing screw rod, 11 is a first gear, 12 is a rotating shaft, 13 is a second gear, 14 is a turning handle, 15 is a vertical seat, 16 is a support shaft, 17 is an adjusting gear, 18 is an electric telescopic rod, and 19 is a rack. DETAILED DESCRIPTION

[0022] The utility model will be further explained in connection with the drawings and embodiments.

[0023] Please refer to Figure 1 、 Figure 2 and Figure 3 , wherein Figure 1 is the main structure of the positioning structure for engineering machinery production provided by the utility model Figure One ; Figure 2 is an enlarged structural schematic view of A shown in Figure 1 ; Figure 3 is the main structure of the positioning structure for engineering machinery production provided by the utility model Figure Two .

[0024] In the specific implementation process, as shown in Figures 1-3 , it comprises a base 1 fixed with four supporting legs 2 at the bottom, an arc-shaped placing seat 4 for placing a bucket main body 3 is fixed on the base 1, and two positioning blocks 5 are fixed on the base 1 at intervals, when the positioning structure is used, workers can carry the bucket main body 3 to the arc-shaped placing seat 4 by a crane or other tools (ensure that the bucket main body 3 is placed on the arc-shaped placing seat 4 at the arc surface, and the bottom of the bucket main body 3 is in contact with the two positioning blocks 5), and the arc-shaped placing seat 4 and the positioning blocks 5 can position the bucket main body 3 when it is placed, so as to avoid the position of the bucket main body 3 from being placed off.

[0025] Two vertical seats 15 are fixed symmetrically on the base 1, a supporting shaft 16 is movably arranged on the vertical seat 15, one end of the supporting shaft 16 is fixedly connected with the side seat 6, the other end of the supporting shaft 16 is installed with an adjusting gear 17, an electric telescopic rod 18 is installed on the base 1, a rack 19 is installed at the output end of the electric telescopic rod 18, and the rack 19 is engaged with the adjusting gear 17, before the bucket main body 3 is hoisted into the base 1 by the crane, at this time, the side seat 6 and the vertical seat 15 are in a horizontal state, and a space is left to facilitate workers to adjust the position of the bucket main body 3.

[0026] The base 1 is provided with side seats 6 on both sides, two slide columns 7 are provided on the side seats 6 and penetrate through, one end of the two slide columns 7 is fixed with a limiting plate 8, a threaded sleeve 9 is movably arranged on the side seat 6, a top-tight lead screw 10 is threadedly connected at the threaded sleeve 9, one end of the top-tight lead screw 10 is fixedly connected with the limiting plate 8, a first gear 11 is installed on the threaded sleeve 9, a rotating shaft 12 is movably arranged on one side of the side seat 6, a second gear 13 is installed on the rotating shaft 12 and is engaged with the first gear 11, a hand crank 14 is installed on the rotating shaft 12, the hand crank 14 is convenient for a worker to rotate the rotating shaft 12, after the bucket main body 3 is placed, a side plate to be welded of the bucket is spliced with the bucket main body 3, after splicing, the electric telescopic rod 18 is started to drive the rack 19 to move, under the action of the rack 19 and the adjusting gear 17, the side seat 6 is moved to one side of the bucket main body 3, finally the hand crank 14 is rotated, under the action of the first gear 11 and the second gear 13, the threaded sleeve 9 is rotated to drive the top-tight lead screw 10 to move along the direction of the slide column 7 until the limiting plate 8 fixes the side plate, at this time, the worker can perform welding work, and another worker is no longer needed to manually hold the side plate.

[0027] The top-tight lead screw 10, the first gear 11, the second gear 13, the adjusting gear 17 and the rack 19 are all galvanized to improve the service life.

[0028] The working principle of the utility model is: when the positioning structure is used, the worker can carry the bucket main body 3 to the arc-shaped placing seat 4 through a crane or the like, and the arc-shaped placing seat 4 and the positioning block 5 can position the bucket main body 3 when placing the bucket main body 3, so that the bucket main body 3 is prevented from being placed to deviate;

[0029] After the bucket main body 3 is placed, a side plate to be welded of the bucket is spliced with the bucket main body 3, after splicing, the electric telescopic rod 18 is started to drive the rack 19 to move, under the action of the rack 19 and the adjusting gear 17, the side seat 6 is moved to one side of the bucket main body 3, finally the hand crank 14 is rotated, under the action of the first gear 11 and the second gear 13, the threaded sleeve 9 is rotated to drive the top-tight lead screw 10 to move along the direction of the slide column 7 until the limiting plate 8 fixes the side plate, at this time, the worker can perform welding work, and another worker is no longer needed to manually hold the side plate;

[0030] Before the crane hoists the bucket main body 3 into the base 1, at this time, the side seat 6 and the vertical seat 15 are in a horizontal state, a space is left for the worker to adjust the position of the bucket main body 3.

[0031] The circuit and the control involved in the utility model are prior art, and too much description is not given here.

[0032] The above merely illustrates the embodiments of the present application, and does not limit the patent scope of the present application, and any equivalent structure or equivalent process transformation, or direct or indirect application in other related technical fields, which are made by using the content of the present application specification and drawings, are also included in the patent protection scope of the present application.

Claims

1. A positioning structure for construction machinery production, comprising a base (1) having four support legs (2) fixed to the bottom, characterized in that, The base (1) is fixed with arc-shaped placing seat (4) of placing bucket body (3), the base (1) is fixed with two locating blocks (5) at intervals on both sides; Both sides of the base (1) are provided with side seats (6), two slide columns (7) are provided on the side seats (6), and one end of the two slide columns (7) is fixed with a limiting plate (8).

2. The positioning structure for construction machines according to claim 1, characterized by A threaded sleeve (9) is movably arranged on the side seat (6), a tensioning screw (10) is threadedly connected to the threaded sleeve (9), and one end of the tensioning screw (10) is fixedly connected with the limiting plate (8).

3. The positioning structure for construction machines according to claim 2, characterized in that, A first gear (11) is installed on the threaded sleeve (9), a rotating shaft (12) is movably arranged on one side of the side seat (6), a second gear (13) is installed on the rotating shaft (12), and the second gear (13) is engaged with the first gear (11).

4. The positioning structure for construction machines according to claim 3, characterized in that, A handle (14) is installed on the rotating shaft (12).

5. The positioning structure for construction machines according to claim 4, characterized in that, Two vertical seats (15) are symmetrically fixed on the base (1), a supporting shaft (16) is movably arranged on the vertical seat (15), one end of the supporting shaft (16) is fixedly connected with the side seat (6), and an adjusting gear (17) is installed on the other end of the supporting shaft (16). An electric telescopic rod (18) is installed on the base (1), a rack (19) is installed on the output end of the electric telescopic rod (18), and the rack (19) is engaged with the adjusting gear (17).

6. The positioning structure for construction machines according to claim 5, characterized by The tensioning screw (10), the first gear (11), the second gear (13), the adjusting gear (17) and the rack (19) are all galvanized.

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