CN216000277U - Laborsaving preceding frame group is to mould - Google Patents

Abstract

The application discloses laborsaving preceding frame group is to mould relates to the technical field of loader frame, and is to efficiency in order to improve the loader, the on-line screen storage device comprises a base, articulated frame seam platform, fixed seat subassembly, stand seam platform, location support combination and the tight seat seam platform of clamp of base top fixedly connected with, location axle is connected to locating plate top fixedly connected with, go up location axle top swing joint and have the clamp plate, stand seam platform outside fixed connection link, the inside threaded connection of link has the lead screw, lead screw one side fixed connection hand wheel, the tight pole of clamp under the stand seam platform lower extreme threaded connection, location support combination top fixedly connected with fixed block, the inside swing joint of fixed block has the location bolt, the tight seat seam bench end threaded connection of clamp has the back clamp rod. This application makes the hand wheel drive the lead screw rotation through rotatory hand wheel, and the lead screw is along link inward movement, and the handle wheel through the semi-axis realizes shaking in and shaking out, need not to pound the axle with the sledge hammer.

Description

Laborsaving preceding frame group is to mould

Technical Field

The application relates to the technical field of loader frames, in particular to a labor-saving front frame assembly clamping fixture.

Background

The loader is a kind of earth and stone construction machinery widely used in highway, railway, building, water and electricity, port and mine, and is mainly used for shoveling and loading bulk materials such as soil, gravel, lime and coal, and also for light shoveling and digging of ore and hard soil. The different auxiliary working devices can be replaced to carry out bulldozing, hoisting and other material loading and unloading operations such as wood. In road construction, particularly in high-grade highway construction, the loader is used for filling and digging of roadbed engineering, and collecting and loading of asphalt mixture and cement concrete yards. Besides, the machine can also carry out the operations of pushing and transporting soil, scraping the ground, pulling other machines and the like.

The traditional loader front frame assembly tool generally adopts the mode that vertical plates on two sides are arranged and then a shaft is arranged, so that the labor intensity of shaft smashing of workers is high, the efficiency is low, and the traditional loader front frame assembly tool is unsafe.

SUMMERY OF THE UTILITY MODEL

In order to improve the loader to efficiency, this application provides a laborsaving preceding frame group to mould.

The application provides a laborsaving preceding frame group is to mould adopts following technical scheme:

a labor-saving front frame assembling clamping fixture comprises a base, wherein a hinged frame welding table, a fixed seat assembly, a stand column welding table, a positioning support combination and a clamping seat welding table are fixedly connected to the top of the base, the hinged frame welding table is located on the front side of the base, the positioning support combination is located on the rear side of the base, the stand column welding table is located on the left side and the right side of the base, the clamping seat welding table is located between the stand column welding table and the positioning support combination, a positioning plate is fixedly connected to the top of the hinged frame welding table, an upper positioning shaft is fixedly connected to the top of the positioning plate, a pressing plate is movably connected to the top of the upper positioning shaft, a connecting frame is fixedly connected to the outer side of the stand column welding table, a lead screw is connected to the inner portion of the connecting frame through threads, a hand wheel is fixedly connected to one side of the lead screw, a lower clamping rod is connected to the lower end of the stand column welding table through threads, and a fixed block is fixedly connected to the top of the positioning support combination, the inside swing joint of fixed block has the location bolt, press from both sides tight seat seam bench upper end threaded connection and have back tight pole.

Through adopting above-mentioned technical scheme, when needs group the time to preceding frame, put into two stand welding between the platform with preceding frame, make the clamp plate downstream through rotatory clamp plate, fix the articulated department of frame, insert preceding frame department of turning to the location bolt simultaneously, rotatory lower tension bar and back clamp lever make lower tension bar and back clamp lever carry out mechanical fastening to preceding frame.

Optionally, the inside fixedly connected with uide bushing of stand seam welding platform, the inside swing joint of uide bushing has the guiding axle, bolt fixedly connected with location axle sleeve is passed through to guiding axle one side, the guiding axle opposite side and lead screw fixed connection, the uide bushing is close to stand seam welding platform inboard one end outer wall fixedly connected with fixed plate.

Through adopting above-mentioned technical scheme, rotatory hand wheel makes the hand wheel drive the lead screw rotatory, and the lead screw inwards moves along the link, realizes shaking in and out through the handle wheel of semi-axis, need not to pound the axle with the sledgehammer.

Optionally, the upper surface of the base is also provided with a limiting block, and the limiting block is positioned on the front side of the welding table of the hinge frame and is of a horizontal structure.

Optionally, a lower positioning shaft is arranged at the lower end of the welding table of the hinge frame, and the lower positioning shaft and the pressing plate are in a vertical state.

Optionally, four hoisting rings are uniformly arranged at four corners of the upper surface of the base.

By adopting the technical scheme, the tool is convenient to hoist.

In summary, the present application includes at least one of the following benefits:

1. the hand wheel is rotated to drive the screw rod to rotate, the screw rod moves inwards along the connecting frame, the handle wheel of the half shaft is used for shaking in and out, and a hammer is not needed to hit the shaft;

2. when the front frame needs to be paired, the front frame is placed between the two upright post welding tables, the pressing plate is moved downwards through the rotary pressing plate, the frame hinge joint is fixed, the positioning bolt is inserted into the steering position of the front frame, and the lower tensioning rod and the rear clamping rod are rotated to enable the lower tensioning rod and the rear clamping rod to mechanically fix the front frame.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a front view of the present invention;

fig. 3 is an enlarged view of a in fig. 2 according to the present invention.

Description of reference numerals: 1. a base; 2. a hinged frame welding table; 3. positioning a plate; 4. a fixed seat assembly; 5. an upper positioning shaft; 6. pressing a plate; 7. a column welding table; 8. a connecting frame; 9. a screw rod; 10. positioning support combination; 11. a fixed block; 12. positioning a bolt; 13. a lower clamping bar; 14. a guide sleeve; 15. a guide shaft; 16. positioning the shaft sleeve; 17. a fixing plate; 18. a clamping seat welding table; 19. a rear clamping bar; 20. a handwheel.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The application discloses laborsaving preceding frame group is to mould. Referring to fig. 1, comprising a base 1, four hoisting rings are uniformly arranged at four corners of the upper surface of the base 1 for hoisting a tool, the top of the base 1 is fixedly connected with a hinged frame welding table 2, a fixed seat component 4, a column welding table 7, a positioning support combination 10 and a clamping seat welding table 18, the upper surface of the base 1 is also provided with a limiting block, the limiting block is positioned at the front side of the hinged frame welding table 2 and is of a horizontal structure, the hinged frame welding table 2 is positioned at the front side of the base 1, the positioning support combination 10 is positioned at the rear side of the base 1, the column welding table 7 is positioned at the left side and the right side of the base 1, the clamping seat welding table 18 is positioned between the column welding table 7 and the positioning support combination 10, the top of the hinged frame welding table 2 is fixedly connected with a positioning plate 3, the top of the positioning plate 3 is fixedly connected with an upper positioning shaft 5, the top of the upper positioning shaft 5 is movably connected with a pressing plate 6, the lower end of the hinged frame welding table 2 is provided with a lower positioning shaft, the lower positioning shaft is vertical to the pressing plate 6, the pressing plate 6 is moved downwards by rotating the pressing plate 6, fix frame hinge joint, hinge joint adopts rotational positioning, can rotational positioning take out the work piece after the assembly welding is accomplished, stand seam platform 7 outside fixedly connected with link 8, put into two stand seam platforms 7 with preceding frame between, the inside threaded connection of link 8 has lead screw 9, lead screw 9 one side fixedly connected with hand wheel 20, stand seam platform 7 lower extreme threaded connection has lower clamping bar 13, location support combination 10 top fixedly connected with fixed block 11, the inside swing joint of fixed block 11 has location bolt 12, the department of turning to adopts rotational positioning, guarantee the round pin axle is convenient for take out, insert location bolt 12 preceding frame department of turning to, the last threaded connection of clamping bar 18 has back clamping bar 19, rotatory lower frame clamping bar 13 and back clamping bar 19 make lower frame clamping bar 13 and back clamping bar 19 carry out mechanical fastening to preceding frame.

Referring to fig. 2 and 3, the hand wheel 20 is rotated to enable the hand wheel 20 to drive the lead screw 9 to rotate, the lead screw 9 moves inwards along the connecting frame 8, the lead screw 9 drives the guide shaft 15 to move inwards, the guide sleeve 14 is fixedly connected inside the upright post welding table 7, the guide shaft 15 is movably connected inside the guide sleeve 14, one side of the guide shaft 15 is fixedly connected with the positioning shaft sleeve 16 through a bolt, the other side of the guide shaft 15 is fixedly connected with the lead screw 9, the guide sleeve 14 is fixedly connected with the fixing plate 17 close to the outer wall of one end of the inner side of the upright post welding table 7, and the handle wheel passing through the half shaft can be swung in and out without hitting the shaft with a sledge hammer.

The application of a laborsaving preceding frame group to mould of this application principle does:

when the front frame needs to be paired, the front frame is placed between two upright welding platforms 7, the pressing plate 6 is made to move downwards by rotating the pressing plate 6, the hinged position of the frame is fixed, meanwhile, the positioning bolt 12 is inserted into the steering position of the front frame, the lower tightening rod 13 and the rear clamping rod 19 are rotated to make the lower tightening rod 13 and the rear clamping rod 19 mechanically fix the front frame, the hand wheel 20 is rotated to make the hand wheel 20 drive the screw rod 9 to rotate, the screw rod 9 moves inwards along the connecting frame 8, the handle wheel of the half shaft is rotated in and out, and the shaft does not need to be hit by a sledge hammer.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims (5)

1. The utility model provides a laborsaving preceding frame group is to mould, includes base (1), its characterized in that: the welding device is characterized in that a hinged frame welding table (2), a fixed seat assembly (4), an upright post welding table (7), a positioning support combination (10) and a clamping seat welding table (18) are fixedly connected to the top of the base (1), the hinged frame welding table (2) is located on the front side of the base (1), the positioning support combination (10) is located on the rear side of the base (1), the upright post welding table (7) is located on the left side and the right side of the base (1), the clamping seat welding table (18) is located between the upright post welding table (7) and the positioning support combination (10), a positioning plate (3) is fixedly connected to the top of the hinged frame welding table (2), an upper positioning shaft (5) is fixedly connected to the top of the positioning plate (3), a pressing plate (6) is movably connected to the top of the upper positioning shaft (5), a connecting frame (8) is fixedly connected to the outer side of the upright post welding table (7), and a lead screw (9) is connected to the inner thread of the connecting frame (8), lead screw (9) one side fixedly connected with hand wheel (20), stand seam platform (7) lower extreme threaded connection has down tight pole (13) of clamp, location support combination (10) top fixedly connected with fixed block (11), the inside swing joint of fixed block (11) has location bolt (12), the tight seat seam platform (18) upper end threaded connection of clamp has back tight pole (19) of clamp.

2. The labor-saving front frame assembly clamping fixture as claimed in claim 1, wherein: stand seam platform (7) inside fixedly connected with uide bushing (14), the inside swing joint of uide bushing (14) has guiding axle (15), bolt fixedly connected with location axle sleeve (16) is passed through to guiding axle (15) one side, guiding axle (15) opposite side and lead screw (9) fixed connection, uide bushing (14) are close to stand seam platform (7) inboard one end outer wall fixedly connected with fixed plate (17).

3. The labor-saving front frame assembly clamping fixture as claimed in claim 1, wherein: the upper surface of the base (1) is also provided with a limiting block, and the limiting block is positioned at the front side of the hinged frame welding table (2) and is of a horizontal structure.

4. The labor-saving front frame assembly clamping fixture as claimed in claim 1, wherein: the lower end of the hinged frame welding table (2) is provided with a lower positioning shaft, and the lower positioning shaft and the pressing plate (6) are in a vertical state.

5. The labor-saving front frame assembly clamping fixture as claimed in claim 1, wherein: four hoisting rings are uniformly arranged at four corners of the upper surface of the base (1).

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