CN219925082U - Automatic compaction tool for sliding welding of rear wall assembly of harvester - Google Patents

Abstract

The utility model relates to an automatic compression tool for a sliding weld of a rear wall assembly of a harvester, which comprises a base, wherein both sides of the base are respectively provided with a sliding rail, sliding plates are connected onto the sliding rails in a sliding manner, a plurality of compression assemblies, a plurality of telescopic positioning assemblies and a plurality of positioning supporting plates are fixedly connected onto the base and the sliding plates, each compression assembly comprises a bearing seat plate, a compression cylinder, a swing arm and a pressure head, each telescopic positioning assembly comprises a cylinder seat plate, a positioning cylinder and a positioning bolt, both sides of the middle section of the base are respectively provided with a lateral jacking assembly, each lateral jacking assembly comprises a lateral jacking cylinder and a jacking disc, a plurality of inserting blocks are respectively arranged below each sliding plate on the base, and each sliding plate is respectively provided with an elastic bolt. The beneficial effects of the utility model are as follows: the automatic pressing device can automatically press the component parts of the rear wall of the harvester without manual operation, can adapt to welding processing of the rear wall of the harvester with different specifications, and has a wide application range.

Description

Automatic compaction tool for sliding welding of rear wall assembly of harvester

Technical Field

The utility model relates to the field of harvester part processing equipment, in particular to an automatic compaction tool for a rear wall assembly sliding weld of a harvester.

Background

The harvester is a machine for harvesting crops integrally. The harvesting and threshing are completed once, grains are concentrated in a storage bin, then the grains are conveyed to a transport vehicle through a conveyor belt, the rear wall of the harvester is one of important components of a suspension frame, one end of the rear wall is rotationally connected with a rear longitudinal beam of the harvester, and the other end of the rear wall is connected with a rear wheel of the harvester.

The utility model provides a frock is used in welding to vehicle machinery spare part, current publication number is CN 213196281U's a car welding, comprises a workbench, terminal surface fixedly connected with supporting legs under the workstation, terminal surface fixedly connected with L type post on the workstation, L type post right-hand member face fixedly connected with lug, the first backup pad of L type post up end fixedly connected with, lug inner chamber rotation is connected with L template, L template both sides rotation is connected with the connecting plate, the one end that the L template was kept away from to the connecting plate rotates and is connected with the round bar, first backup pad upper end with the homonymy fixedly connected with square block of lug, round bar upper end fixedly connected with kicking block, kicking block left end face is provided with electric telescopic handle, electric telescopic handle left end face fixedly connected with first baffle, one side fixedly connected with second baffle that the kicking block left end face is close to electric telescopic handle, base middle part fixedly connected with screw thread post, base left and right sides rotation are connected with inclined post, screw thread connection has the connecting plate, the connecting rod fixedly connected with handle through the screw thread connection on the connecting plate, the second terminal surface fixedly connected with handle.

Above-mentioned frock is used in welding of harvester passes through the staff and rotates L template for the connecting plate changes certain angle with first backup pad contained angle after, the kicking block laminating is in first supporting shoe upper end, and then make kicking block height reduction, rotate L template when the staff, make connecting plate and first backup pad parallel, and then kicking block height increase, thereby when the staff welds the door, can the height of regulation centre gripping of certain degree, and then press from both sides the door of clamping not co-altitude, the staff makes the second axis of rotation rotate through rotatory handle, then make first axis of rotation rotate through chain cooperation sprocket, and then the screw thread post obtains rotating, thereby the screw thread of screw thread piece cooperation screw thread post upper portion rises or descends, the cooperation connecting rod makes the bearing plate slide about the inclined strut again, thereby the height of support has been adjusted to a certain extent.

The existing automobile welding tool is used for clamping a harvester workpiece, the L-shaped plate needs to be manually turned to clamp the workpiece, when the harvester rear wall is welded with the longer workpiece, full-outline multipoint clamping is needed to be carried out on the longer workpiece to ensure machining accuracy, manual clamping is adopted, labor intensity of workers is high, the harvester rear wall has various specifications, the lengths of the middle section plates of the harvester rear walls of different specifications are different, and a common automatic tool is difficult to adapt to clamping and positioning of the harvester rear wall of different specifications.

Disclosure of Invention

The purpose of the utility model is that: the utility model provides a harvester back wall assembly seam automatic compaction tool that slides can compress tightly the component parts of harvester back wall automatically, need not manual operation, and can adapt to the welding process of different specification harvester back walls, application scope is great.

In order to achieve the above object, the present utility model provides the following technical solutions: the utility model provides an automatic frock that compresses tightly of welding is slided to harvester back wall assembly, includes the base, the both sides of base all are provided with the slide rail, sliding connection has the slide on the slide rail, equal fixedly connected with compresses tightly subassembly, a plurality of flexible locating component and a plurality of location layer board on base and the slide, compress tightly the subassembly and include bearing bedplate, compress tightly cylinder, swing arm and pressure head, flexible locating component includes cylinder bedplate, location cylinder and location bolt, the both sides in base middle section all are provided with the tight subassembly of side top, the tight subassembly of side top includes side top cylinder and roof-disc, the below that lies in every slide on the base all is provided with a plurality of inserts, every all be provided with the elasticity bolt on the slide.

Further, slide rail and base fixed connection, bearing bedplate and base and slide fixed connection, compress tightly cylinder and bearing bedplate fixed connection, the one end of swing arm is articulated with the piston rod that compresses tightly the cylinder, the other end and the pressure head fixed connection of swing arm, the swing arm is close to one side that compresses tightly the cylinder and is articulated with bearing bedplate.

Further, the bearing seat board is provided with a bearing surface at the relative position with the pressure head, and the bearing surface is arranged in parallel with the pressure head.

Further, cylinder bedplate and base and slide fixed connection, location cylinder and cylinder bedplate fixed connection, location bolt and the piston rod fixed connection of location cylinder, it has the groove of stepping down to open on the cylinder bedplate.

Further, side top cylinder and base fixed connection, the piston rod fixed connection of top tray and side top cylinder, it has the jack to open on the inserted block, elastic bolt corresponds the setting with the jack.

The beneficial effects of the utility model are as follows: through slide, hold-down assembly, flexible locating component, location layer board and the cooperation of the tight subassembly in side direction top use, can compress tightly the component part of harvester back wall voluntarily, need not manual operation, and can adapt to the welding process of different specification harvester back walls, application scope is great.

Drawings

FIG. 1 is a schematic axial view of an automatic compaction tool for slip welding of a rear wall assembly of a harvester according to the present utility model;

FIG. 2 is a schematic diagram of the structure of a slide plate of the automatic compaction tool for the slip welding of the rear wall assembly of the harvester;

FIG. 3 is a schematic view of a telescoping positioning assembly of the automatic compaction tool for slip welding of the rear wall assembly of the harvester of the present utility model;

fig. 4 is a schematic view of a lateral tightening assembly of the automatic compaction tool for slip welding of a rear wall assembly of a harvester according to the present utility model.

In the figure: 1. a base; 2. a slide rail; 3. a slide plate; 301. an elastic bolt; 4. a compression assembly; 401. a bearing seat board; 402. a compacting cylinder; 403. swing arms; 404. a pressure head; 5. a telescoping positioning assembly; 501. a cylinder seat plate; 502. positioning a cylinder; 503. positioning a bolt; 6. positioning a supporting plate; 7. a lateral tightening assembly; 701. a side-jacking cylinder; 702. a top plate; 8. and (5) inserting blocks.

Detailed Description

The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

Referring to fig. 1-4, an automatic compression tool for a harvester back wall assembly slip seam comprises a base 1, slide rails 2 are arranged on two sides of the base 1, slide rails 3 are connected to the slide rails 2 in a sliding manner, the slide rails 2 can guide the sliding of the slide rails 3, the slide rails 3 are prevented from being deviated in the sliding process, a plurality of compression assemblies 4, a plurality of telescopic positioning assemblies 5 and a plurality of positioning supporting plates 6 are fixedly connected to the base 1 and the slide rails 3, the compression assemblies 4 comprise component parts for compressing the harvester back wall by means of a bearing seat plate 401, a compression cylinder 402, a swing arm 403 and a pressure head 404, the telescopic positioning assemblies 5 comprise component parts for compressing the harvester back wall by means of a cylinder seat plate 501, a positioning cylinder 502 and a positioning plug 503, the telescopic positioning assemblies 5 are used for further positioning the component parts of the harvester back wall, two sides of the middle section of the base 1 are respectively provided with a lateral jacking assembly 7, the lateral jacking assembly 7 can jack the middle section plate of the harvester back wall from the lateral direction, the lateral jacking assembly 7 comprises a lateral jacking cylinder 701 and a jacking plate 702, the base 1 is provided with a plurality of plug-in blocks of the sliding plates 3, and each plug-in type sliding plate 301 is provided with a plurality of elastic plug pins 301.

Slide rail 2 and base 1 fixed connection, bearing bedplate 401 and base 1 and slide 3 fixed connection, compress tightly cylinder 402 and bearing bedplate 401 fixed connection, the one end of swing arm 403 is articulated with the piston rod that compresses tightly cylinder 402, compresses tightly cylinder 402 and can drive swing arm 403 and overturn on bearing bedplate 401, the other end and the pressure head 404 fixed connection of swing arm 403, one side that swing arm 403 is close to compressing tightly cylinder 402 is articulated with bearing bedplate 401.

The bearing surface is arranged at the relative position of the bearing seat plate 401 and the pressing head 404, the bearing surface is arranged in parallel with the pressing head 404, and the bearing surface of the bearing seat plate 401 can support the corresponding clamping parts on each plate of the rear wall of the harvester, so that deformation is prevented during clamping.

The utility model discloses a harvester, including base 1, slide 3, cylinder bedplate 501, positioning cylinder 502, positioning cylinder 503, piston rod fixed connection, the cylinder bedplate 501 is last to open has the groove of stepping down, and the groove of stepping down can step down to positioning pin 503, prevents that positioning pin 503 from interfering with cylinder bedplate 501 in the slip in-process in the hole site that corresponds on the harvester back wall group plate to insert in the positioning action, cylinder bedplate 501 and base 1 and slide 3 fixed connection, positioning cylinder 502 and cylinder bedplate 501 fixed connection.

The side top cylinder 701 is fixedly connected with the base 1, the top plate 702 is fixedly connected with a piston rod of the side top cylinder 701, the side top cylinder 701 can drive the top plate 702 to axially slide, a jack is formed in the plug 8, the plug 8 can be matched with the elastic plug 301 to lock the position of the sliding plate 3, and the elastic plug 301 is correspondingly arranged with the jack.

The working principle of the utility model is as follows: when the harvester is used, the position of the sliding plate 3 is adjusted to correspond to the specification of the rear wall of the harvester to be processed, when the position of the sliding plate 3 is adjusted, the elastic plug 301 is lifted to be pulled out of the jack of the current plug 8, then the sliding plate 3 is slid to a proper position, the elastic plug 301 is loosened, the elastic plug 301 is inserted into the corresponding plug 8, when the positioning welding is carried out, firstly, the component plates of the rear wall of the harvester are placed along the positioning support plate 6 and the bearing seat plate 401, the piston rods of the compression cylinder 402, the positioning cylinder 502 and the side jacking cylinder 701 extend out, the pressure head 404 is turned downwards to compress each plate, the positioning plug 503 is inserted into the hole groove of the plate component plates of the rear wall of the harvester, the top plate 702 is propped against the middle plate of the rear wall of the harvester from the side direction, and finally, the welding position of each plate is welded.

The above examples are provided to further illustrate the utility model and do not limit the utility model to these specific embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be construed as being within the protection scope of the present utility model.

Claims (5)

1. Automatic compaction tool for slip welding of rear wall assembly of harvester is characterized in that: including base (1), the both sides of base (1) all are provided with slide rail (2), sliding connection has slide (3) on slide rail (2), a plurality of clamping assemblies (4), a plurality of flexible locating component (5) and a plurality of location layer board (6) of equal fixedly connected with on base (1) and slide (3), clamping assemblies (4) are including bearing bedplate (401), compression cylinder (402), swing arm (403) and pressure head (404), flexible locating component (5) are including cylinder bedplate (501), location cylinder (502) and location bolt (503), the both sides in base (1) middle section all are provided with side direction top tight subassembly (7), side direction top tight subassembly (7) are including side top cylinder (701) and roof-top (702), be provided with a plurality of inserts (8) in the below of every slide (3) on base (1), every all be provided with elastic bolt (301) on slide (3).

2. The automatic compaction tool for slip welding of a rear wall assembly of a harvester according to claim 1, wherein: slide rail (2) and base (1) fixed connection, bearing bedplate (401) and base (1) and slide (3) fixed connection, compress tightly cylinder (402) and bearing bedplate (401) fixed connection, the one end of swing arm (403) is articulated with the piston rod that compresses tightly cylinder (402), the other end and pressure head (404) fixed connection of swing arm (403), one side that swing arm (403) are close to compressing tightly cylinder (402) is articulated with bearing bedplate (401).

3. The automatic compaction tool for slip welding of a rear wall assembly of a harvester according to claim 1, wherein: the bearing seat plate (401) and the pressing head (404) are provided with bearing surfaces at opposite positions, and the bearing surfaces are arranged in parallel with the pressing head (404).

4. The automatic compaction tool for slip welding of a rear wall assembly of a harvester according to claim 1, wherein: the cylinder seat board (501) is fixedly connected with the base (1) and the sliding plate (3), the positioning cylinder (502) is fixedly connected with the cylinder seat board (501), the positioning bolt (503) is fixedly connected with a piston rod of the positioning cylinder (502), and a yielding groove is formed in the cylinder seat board (501).

5. The automatic compaction tool for slip welding of a rear wall assembly of a harvester according to claim 1, wherein: the side jacking cylinder (701) is fixedly connected with the base (1), the jacking disc (702) is fixedly connected with a piston rod of the side jacking cylinder (701), the inserting block (8) is provided with an inserting hole, and the elastic bolt (301) is correspondingly arranged with the inserting hole.