Welding tool for header of harvester

Abstract

The utility model discloses a harvester header welding tool which comprises an installation assembly, the installation assembly comprises an installation table, a plurality of installation bases are fixed to the top of the installation table through bolts, pushing and pressing assemblies are arranged at the tops of two of the installation bases, each pushing and pressing assembly comprises a downward pressing clamp and a lateral pushing clamp, and the downward pressing clamps and the lateral pushing clamps are connected through bolts. Wherein an inner pressing assembly is arranged at the top of one mounting seat and comprises a supporting rod and a pressing wheel, according to the welding tool for the harvester header, an additional baffle is additionally arranged on a fixing clamp of a rear baffle of the harvester header, the baffle can fix the rear side wall and can also fix the left side wall and the right side wall, and secondly, the welding tool for the harvester header has the advantages that the welding tool is simple in structure and convenient to use. The inner pressing assembly installed on the rear side of the harvester can also fix the inner arc baffle.

Description

TECHNICAL FIELD

[0001] The utility model relates to a harvester header technical field, concretely is a kind of welding tool of harvester header. BACKGROUND

[0002] Harvester is the mechanical integration of harvesting crops, and harvester header is one of main components, in the production process of harvester header, because of its working environment, the connecting strength of each part is required higher, therefore, each part is welded on welding tool.

[0003] In prior art, multiple steps such as punching and welding are needed for harvester header production, multiple positioning welding tools are needed, which is troublesome and low in efficiency, and tooling is needed in welding process.

[0004] Although there are many beneficial effects in prior art, the following problems still exist: most fixtures are only single-sided fixed, the rear baffle of harvester header is fixed in surrounding mode, secondly, most fixtures can only act on outer surface, and lack of fixing device for internal arc-shaped parts of harvester header. SUMMARY

[0005] This section aims to outline some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the abstract of the specification and the utility model name to avoid obscuring the purpose of this section, the abstract of the specification and the utility model name, and such simplifications or omissions cannot be used to limit the scope of the utility model.

[0006] 1. Technical problem to be solved:

[0007] In order to solve the problems of lacking surrounding fixation and lacking internal fixing device, the utility model is proposed.

[0008] Therefore, the purpose of the utility model is to provide a welding tool for harvester header, a fixing clamp for the rear baffle of harvester header, which adds an additional baffle, and the baffle can fix the rear side wall and also fix the left and right side walls, and the internal pressure assembly installed on the rear side of the harvester can also fix the internal arc baffle.

[0009] 2. Technical solution:

[0010] To solve the above technical problems, according to one aspect of the utility model, the utility model provides the following technical solutions:

[0011] The utility model provides a welding tool of harvester header, it includes installation component, the installation component includes installation platform, the top of installation platform is fixed with a plurality of mounting seat through bolt, wherein two mounting seat top is equipped with push -and -push subassembly, push -and -push subassembly includes down pressure clamp and side push clamp, wherein one mounting seat top is equipped with internal pressure subassembly, and internal pressure subassembly includes support rod and pressure wheel.

[0012] As a preferred scheme of the welding tool of harvester header of the utility model, a plurality of positioning blocks are welded on the top of the installation platform, and a hanger is welded on the side wall of the installation platform.

[0013] As a preferred scheme of the welding tool of harvester header of the utility model, the side push clamp includes a pull rod, a push rod is connected to the bottom of the pull rod through a hinge, a fence is fixedly connected to the top of the push rod through a bolt, a damping plate is fixedly connected to the inside of the fence through a screw, a steel clamp is connected to the top of the damping plate through a screw, a pressure spring is connected to the inside of the steel clamp, and an inclined surface plate is welded to the top of the pressure spring.

[0014] As a preferred scheme of the welding tool of harvester header of the utility model, the internal pressure subassembly includes a fixing seat, a lead screw is inserted into the inside of the fixing seat, a handle is sleeved to the top of the lead screw, a support strip is sleeved to the circumferential outer wall of the lead screw, a sliding strip is fixedly connected to the inside of the support strip through a bolt, a rotating block is sleeved to the top of the sliding strip, a nut is welded to the circumferential outer wall of the rotating block, the support rod is fixedly connected to the inside of the nut through a screw, a mounting rack is welded to the bottom of the support rod, and the mounting rack is sleeved to the inside of the pressure wheel.

[0015] As a preferred scheme of the welding tool of harvester header of the utility model, a threaded hole is formed in the inside of the support strip, the threaded hole is threadedly connected to the circumferential outer wall of the lead screw, the top of the sliding strip is grooved, a rotating shaft is arranged on the side wall of the rotating block, a thread is formed in the circumferential outer wall of the rotating shaft, a tension knob is sleeved to the circumferential outer wall of the rotating shaft, a thread is formed in the inside of the tension knob and engaged with the circumferential outer wall of the rotating shaft, a damping rod is welded to the bottom of the support rod, and a spring is sleeved to the circumferential outer wall of the damping rod.

[0016] As a preferred scheme of the welding tool of harvester header of the utility model, a plurality of fixed clamps are connected to the side wall of the fence through a bolt, and a damping pad is connected to the inside side wall of the fixed clamp.

[0017] As a preferred scheme of the welding tool of harvester header of the utility model, the down pressure clamp includes a handle, and a pressure hammer is connected to the handle through a hinge.

[0018] 3. Advantage:

[0019] Compared with the prior art, the utility model has the beneficial effects that:

[0020] The welding tool of the harvester header can fix the two ends of the two sides of the fence through the fixing clamps on the two sides of the fence, and can play the surrounding protection.

[0021] The welding tool of the harvester header can better fix the internal parts through the rear internal pressure assembly and the bottom pressure wheel. BRIEF DESCRIPTION OF DRAWINGS

[0022] In order to more clearly illustrate the technical scheme of the embodiments of the utility model, the utility model will be described in detail below in combination with the drawings and detailed embodiments. Obviously, the drawings in the following description are only some embodiments of the utility model, and other drawings can be obtained by those skilled in the art without creative labor. Among them:

[0023] Figure 1 It is the whole structure schematic diagram of the welding tool of the harvester header of the utility model;

[0024] Figure 2 It is the second whole structure schematic diagram of the welding tool of the harvester header of the utility model;

[0025] Figure 3 It is the clamp structure schematic diagram of the welding tool of the harvester header of the utility model;

[0026] Figure 4 It is the fence structure schematic diagram of the welding tool of the harvester header of the utility model;

[0027] Figure 5 It is the internal pressure assembly structure schematic diagram of the welding tool of the harvester header of the utility model.

[0028] The mounting assembly is composed of a mounting table 110, a mounting seat 120, a positioning block 130, a hanging rack 140, a push and press assembly 200, a side push clamp 220, a column plate 230, a fixed seat 310, a supporting rod 340 and a pressure wheel 350. DETAILED DESCRIPTION

[0029] In order to make the above-mentioned purpose, features and advantages of the present application more apparent, comprehensible and easily understood, the specific embodiments of the present application will be described in detail below with reference to the drawings.

[0030] The present application is described in detail in combination with the schematic diagrams, and in the detailed description of the embodiments of the present application, for the convenience of description, the sectional view of the device structure will be partially enlarged without the general proportion, and the schematic diagram is only an example, which should not limit the scope of protection of the present application. In addition, the three-dimensional spatial dimensions of length, width and depth should be included in the actual manufacture.

[0031] The orientation or position relationship indicated in the terms is based on the orientation or position relationship shown in the drawings, which is only for the convenience of describing the present application and simplifying the description, and does not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present application.

[0032] The connection mode in the terms should be understood in a broad sense, for example, "connection" can be fixed connection, can also be detachable connection, or integral connection; can be mechanical connection, can also be electrical connection; can be directly connected, can also be indirectly connected through an intermediate medium, can be the communication inside two elements. For ordinary skilled in the art, the specific meaning of the above-mentioned terms in the present application can be understood according to the specific circumstances.

[0033] The embodiments of the present application will be further described in detail below with reference to the drawings.

[0034] The present application provides a kind of welding tooling of harvester header one embodiment of overall structure schematic diagram, including:

[0035] Please refer to Figures 1-5The welding tool of the harvester header of the embodiment comprises a mounting assembly 100, the mounting assembly 100 comprises a mounting table 110, a plurality of mounting holes are formed on the surface of the mounting table 110, the position of the mounting seat 120 is fixed and replaced, five mounting seats 120 are fixed on the top of the mounting table 110 through bolts, the mounting seat is made of plastic, two mounting seats 120 are provided with a push and press assembly 200 on the top, the push and press assembly 200 comprises a downward pressing clamp 210 and a side pushing clamp 220, the downward pressing clamp 210 and the side pushing clamp 220 are prior art, one mounting seat 120 is provided with an internal pressing assembly 300 on the top, the internal pressing assembly 300 comprises a supporting rod 340 and a pressing wheel 350.

[0036] It is worth noting that, in order to fix the harvester header, specifically, a plurality of positioning blocks 130 are welded on the top of the mounting table 110, which is used to assist in positioning and fixing the harvester header, and a hanging rack 140 is welded on the side wall of the mounting table 110, which is convenient for hanging the welding gun.

[0037] Then, in order to fix and protect the harvester header, specifically, the side pushing clamp 220 comprises a pull rod 221, the bottom of the pull rod 221 is connected with a push rod 222 through a hinge, the top of the push rod 222 is fixedly connected with a fence plate 230 through a bolt, the fence plate 230 is made of metal, a damping plate 231 is fixedly connected inside the fence plate 230 through a screw, a steel clamp is connected on the top of the damping plate 231 through a screw, a pressure spring 232 is connected inside the steel clamp, an inclined plate 233 is welded on the top of the pressure spring 232, a damping pad is fixedly connected on the surface of the inclined plate 233, the harvester header is protected from being pressed by the inclined plate 233.

[0038] At the same time, in order to fix the internal parts of the harvester header, specifically, the internal pressing assembly 300 comprises a fixing seat 310, the fixing seat 310 is made of metal, a lead screw 311 is inserted into the fixing seat 310, a handle 312 is sleeved on the top of the lead screw 311, a supporting strip 320 is sleeved on the circumferential outer wall of the lead screw 311, the supporting strip 320 is made of metal, a sliding strip 330 is fixedly connected inside the supporting strip 320 through a bolt, a rotating block 331 is sleeved on the top of the sliding strip 330, a nut is welded on the circumferential outer wall of the rotating block 331, a supporting rod 340 is fixedly connected inside the nut through a screw, a mounting bracket is welded on the bottom of the supporting rod 340, a pressing wheel 350 is sleeved in the mounting bracket, the surface of the pressing wheel 350 is made of rubber, and the internal parts are protected from being pressed by the clamp during fixing.

[0039] Further, in order to adjust the internal pressure assembly 300 and protect the internal components, specifically, the support bar 320 is internally provided with a threaded hole, the threaded hole is threadedly engaged with the outer wall of the lead screw 311, facilitating the lifting adjustment of the support bar 320, the top of the sliding bar 330 is provided with a slot, facilitating the user to slide and adjust the position of the sliding bar 330 by loosening the bolts at the top of the support bar 320, the side wall of the rotating block 331 is provided with a rotating shaft, the outer wall of the rotating shaft is provided with a thread, and the outer wall of the rotating shaft is sleeved with a loose knob 332, the position of the rotating shaft is fixed by rotating the loose knob 332, the loose knob 332 is internally provided with a thread engaged with the outer wall of the rotating shaft, and the bottom of the support rod 340 is welded with a damping rod, the outer wall of the damping rod is sleeved with a spring, and the details are shown in the accompanying drawings Figure 5 , further preventing the internal components from being crushed by the clamp when fixed.

[0040] It is worth noting that, in order to surround the rear side of the harvester header for protection, specifically, the side wall of the fence 230 is connected with two fixed clamps 234 through bolts, the fixed clamps 234 are made of metal, and the inner side wall of the fixed clamps 234 is connected with a damping pad.

[0041] Finally, in order to fix the two sides of the harvester header, specifically, the lower pressing clamp 210 comprises a handle 211, and the handle 211 is connected with a pressing hammer 212 through a hinge.

[0042] In addition, the circuits, electronic components and modules involved in the utility model are prior art, and those skilled in the art can realize them without further description, and the content protected by the utility model does not involve improvement of internal structure and method;

[0043] In combination Figures 1-5 , the welding tool of the harvester header in the embodiment is used as follows:

[0044] 1: According to the approximate shape of the harvester header and the position of the positioning block 130 welded on the top of the mounting table 110, place the related components, and according to the specific size, install a mounting seat 120 on each side wall of the harvester header, and install a lower pressing clamp 210 on the top of each mounting seat 120, then press the handle 211, and the pressing hammer 212 presses and fixes the frame on both sides of the top of the harvester header;

[0045] 2: In the two corners of the rear side of the harvester header, fix a mounting seat 120 respectively, and fix the side push clamp 220 on the mounting seat 120, fix the fence 230 to the push rod 222 through the bolt, connect the front push-pull rod 221, make the inclined plane 233 of the top of the fence 230 close to the rear side of the harvester header, and ensure the fixed clamp 234 of the side wall of the fence 230 close to the side wall of the harvester header, so as to fix the rear side wall of the harvester header, the pressure spring 232 and the damping plate 231 connected inside the fence 230 and the inclined plane 233 also have the protection and buffering effect on the rear side wall of the harvester;

[0046] 3: In the corresponding position of the rear side and the internal arc component of the harvester header, fix the mounting seat 120, and fix the internal pressure assembly 300 on the top of the mounting seat 120, according to the height position of the rear side wall of the harvester header, rotate the handle 312, drive the screw rod 311 to rotate, the screw thread on the circumferential surface of the screw rod 311 is engaged with the screw hole inside the supporting strip 320, drive the supporting strip 320 to move up and down, loosen the bolt on the top of the supporting strip 320, so as to move the sliding strip 330 horizontally, adjust the length, rotate the rotating block 331, loosen the loose knob 332 connected to the side wall of the rotating block 331, can fix or change the position of the rotating block 331, so as to fix or change the position of the supporting rod 340 on the rotating block 331, make the pressure wheel 350 connected to the bottom of the supporting rod 340 fixed on the internal arc component, the buffer structure on the bottom of the supporting rod 340 and the rubber on the surface of the pressure wheel 350 can protect the internal component of the harvester header.

[0047] Although the utility model has been described above with reference to the embodiments, various improvements can be made and equivalent parts can be replaced without departing from the scope of the utility model. In particular, as long as there is no structural conflict, the features in the embodiments disclosed by the utility model can be combined in any way, and the combinations are not described exhaustively in the specification only for the purpose of saving space and resources. Therefore, the utility model is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

Claims

1. A welding fixture for a harvester header, characterized by, The application discloses a mounting assembly (100) comprising a mounting table (110) having a plurality of mounting seats (120) fixed on the top of the mounting table (110) by bolts, wherein two of the mounting seats (120) are provided with a pushing assembly (200) on the top thereof, one of the mounting seats (120) is provided with an internal pressing assembly (300) on the top thereof, and the pushing assembly (200) comprises a downward pressing clamp (210) and a side pushing clamp (220).

2. The welding fixture for a harvester header according to claim 1, wherein, A plurality of positioning blocks (130) are welded on the top of the mounting table (110), and a hanging rack (140) is welded on the side wall of the mounting table (110).

3. The welding fixture for a harvester header according to claim 1, wherein, The side pushing clamp (220) comprises a pull rod (221) having a push rod (222) connected to the bottom of the pull rod (221) by a hinge, a rail plate (230) fixedly connected to the top of the push rod (222) by bolts, a damping plate (231) fixedly connected to the inside of the rail plate (230) by screws, a steel clamp connected to the top of the damping plate (231) by screws, a pressure spring (232) connected to the inside of the steel clamp, and an inclined plate (233) welded to the top of the pressure spring (232).

4. The welding fixture for a harvester header according to claim 1, wherein, The internal pressing assembly (300) comprises a fixing seat (310) having a lead screw (311) inserted into the inside of the fixing seat (310), a handle (312) sleeved on the top of the lead screw (311), a supporting strip (320) sleeved on the circumferential outer wall of the lead screw (311), a sliding strip (330) fixedly connected to the inside of the supporting strip (320) by bolts, a rotating block (331) sleeved on the top of the sliding strip (330), nuts welded on the circumferential outer wall of the rotating block (331), the supporting rod (340) fixedly connected to the inside of the nuts by screws, and a mounting rack welded to the bottom of the supporting rod (340) and sleeving the pressing wheel (350) in the inside of the mounting rack.

5. The welding fixture for a harvester header according to claim 4, wherein, Threaded holes are formed in the inside of the supporting strip (320) and are threadedly connected with the circumferential outer wall of the lead screw (311), the top of the sliding strip (330) is slotted, a rotating shaft is arranged on the side wall of the rotating block (331), the circumferential outer wall of the rotating shaft is provided with threads, a tension knob (332) is sleeved on the circumferential outer wall of the rotating shaft, the inside of the tension knob (332) is provided with threads engaged with the circumferential outer wall of the rotating shaft, a damping rod is welded to the bottom of the supporting rod (340), and the circumferential outer wall of the damping rod is sleeved with a spring.

6. The welding fixture for a harvester header according to claim 3, wherein, A plurality of fixing clamps (234) are connected to the side wall of the rail plate (230) by bolts, and the inside of each fixing clamp (234) is connected with a damping pad.

7. The welding fixture for a harvester header according to claim 3, wherein, The downward pressing clamp (210) comprises a handle (211) having a pressing hammer (212) connected to the handle (211) by a hinge.

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