CN206543977U - A kind of agriculture stubble cleaner assembled cutter head maintenance weld jig - Google Patents
A kind of agriculture stubble cleaner assembled cutter head maintenance weld jig Download PDFInfo
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- CN206543977U CN206543977U CN201720280583.7U CN201720280583U CN206543977U CN 206543977 U CN206543977 U CN 206543977U CN 201720280583 U CN201720280583 U CN 201720280583U CN 206543977 U CN206543977 U CN 206543977U
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- 238000003466 welding Methods 0.000 claims abstract description 29
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Abstract
一种农业灭茬机组合刀盘维修用焊接夹具，其技术要点是：包括上固定夹、下固定夹、上支臂、下支臂、支撑杆和底板，所述上固定夹的内侧开设有上弧形槽，所述下固定夹的内侧开设有下弧形槽，上弧形槽和下弧形槽上下对应，上固定夹的顶端连接有上连接杆，上连接杆的顶端连接有上滑块，上滑块安装在上支臂底部设置的上滑轨上；下固定夹的底端连接有下连接杆，下连接杆的底端连接有下滑块，下滑块安装在下支臂顶部设置的下滑轨上，所述上支臂和下支臂的一端套设在支撑杆上，并可沿支撑杆上下移动，所述支撑杆位于底板上。本实用新型可对刀盘进行固定，以便于后续的焊接操作，降低了焊接难度，提高了使用的安全性。
A welding fixture for the maintenance of the combined cutter head of an agricultural stubble removal machine, the technical points of which are: including an upper fixing clip, a lower fixing clip, an upper support arm, a lower support arm, a support rod and a bottom plate. An arc-shaped groove, the inner side of the lower fixing clip is provided with a lower arc-shaped groove, the upper arc-shaped groove and the lower arc-shaped groove correspond up and down, the top of the upper fixing clip is connected with an upper connecting rod, and the top of the upper connecting rod is connected with an upper slide The upper slider is installed on the upper slide rail set at the bottom of the upper arm; the bottom end of the lower fixing clip is connected with the lower connecting rod, and the bottom end of the lower connecting rod is connected with the lower slider, which is installed on the top of the lower arm On the set lower rail, one end of the upper support arm and the lower support arm is sleeved on the support rod, and can move up and down along the support rod, and the support rod is located on the bottom plate. The utility model can fix the cutterhead so as to facilitate the subsequent welding operation, reduce the difficulty of welding and improve the safety of use.
Description
技术领域：Technical field:
本实用新型属于农业机械维修工具，具体涉及一种农业灭茬机组合刀盘维修用焊接夹具。The utility model belongs to an agricultural machinery maintenance tool, in particular to a welding fixture for maintenance of a combined cutter head of an agricultural stubble removal machine.
背景技术：Background technique:
农作物在耕种前需要对田地中的秸秆根部进行灭茬，需要使用的农机设备为灭茬机，灭茬机主要是通过带动灭茬刀辊旋转来将秸秆的根部挖出并粉碎，灭茬刀辊上的灭茬刀片需周向安装在圆形的刀盘上，刀盘焊接在灭茬刀辊的转轴上，从而将灭茬刀片固定在转轴上而形成灭茬刀辊，当刀盘在长期作业下而破损后，需用切割机将转轴上的残余刀盘切除掉，然后重新焊上新的刀盘，由于受转轴上其余刀盘和刀片的阻挡，无法将完整的刀盘套在转轴上进行焊接，故需将刀盘分割成两半，然后将两半刀盘在转轴上需要焊接的位置处进行拼合，拼合后将刀盘的内缘焊接在转轴上，同时对两半刀盘的拼接处进行焊接，但在焊接过程中，无法对刀盘进行固定，这就增加了焊接的难度，如采用人工把持的方式固定，需有一人把持刀盘，另一人进行焊接作业，无法由一人进行焊接操作，且把持固定刀盘的人极易被焊接过程中飞溅的火花伤到，其使用的安全性较低。Before the crops are cultivated, the roots of the straw in the field need to be stubble removed. The agricultural machinery that needs to be used is a stubble remover. The stubble remover mainly digs out and crushes the roots of the straw by driving the stubble cutter roller to rotate. The stubble cutter blade on the stubble cutter roller It needs to be installed on the circular cutter head in the circumferential direction, and the cutter head is welded on the rotating shaft of the stubble cutter roller, so that the stubble removal blade is fixed on the rotating shaft to form a stubble cutter roller. When the cutter head is damaged under long-term operation, it needs to be used The cutting machine cuts off the remaining cutter head on the rotating shaft, and then re-welds a new cutter head. Due to the obstruction of the remaining cutter heads and blades on the rotating shaft, it is impossible to put the complete cutter head on the rotating shaft for welding. The disk is divided into two halves, and then the two halves of the cutter head are assembled at the positions that need to be welded on the rotating shaft. After the assembly, the inner edge of the cutter head is welded on the rotating shaft. During the welding process, the cutter head cannot be fixed, which increases the difficulty of welding. If it is fixed by manual holding, one person needs to hold the cutter head, and the other person performs the welding operation. It is impossible for one person to perform the welding operation. The person who fixes the cutter head is very easy to be injured by the sparks splashed in the welding process, and the safety of its use is relatively low.
发明内容：Invention content:
本实用新型为解决上述技术问题，提供了一种农业灭茬机组合刀盘维修用焊接夹具，其可对刀盘进行固定，以便于后续的焊接操作，降低了焊接难度，提高了使用的安全性。In order to solve the above technical problems, the utility model provides a welding fixture for the maintenance of the combined cutter head of the agricultural stubble removal machine, which can fix the cutter head to facilitate subsequent welding operations, reduce the welding difficulty, and improve the safety of use .
本实用新型的农业灭茬机组合刀盘维修用焊接夹具，为实现上述目的所采用的技术方案在于：包括上固定夹、下固定夹、上支臂、下支臂、支撑杆和底板，所述上固定夹的内侧开设有上弧形槽，所述下固定夹的内侧开设有下弧形槽，上弧形槽和下弧形槽上下对应，上固定夹的顶端连接有上连接杆，上连接杆的顶端连接有上滑块，上滑块安装在上支臂底部设置的上滑轨上；下固定夹的底端连接有下连接杆，下连接杆的底端连接有下滑块，下滑块安装在下支臂顶部设置的下滑轨上，所述上支臂和下支臂的一端套设在支撑杆上，并可沿支撑杆上下移动，所述支撑杆位于底板上。In order to achieve the above purpose, the welding jig for agricultural stubble removal machine combined cutter head maintenance of the present utility model adopts a technical solution as follows: it includes an upper fixing clip, a lower fixing clip, an upper support arm, a lower support arm, a support rod and a bottom plate, and the The inner side of the upper fixing clip is provided with an upper arc-shaped groove, and the inner side of the lower fixing clip is provided with a lower arc-shaped groove. The top of the connecting rod is connected with an upper slider, and the upper slider is installed on the upper slide rail provided at the bottom of the upper arm; the bottom of the lower fixing clip is connected with a lower connecting rod, and the bottom of the lower connecting rod is connected with a lower slider. The lower slider is installed on the lower rail provided on the top of the lower support arm, and one end of the upper support arm and the lower support arm is sleeved on the support rod, and can move up and down along the support rod, and the support rod is located on the base plate.
作为本实用新型的进一步改进，所述支撑杆包括上丝杠和下丝杠，上支臂的一端套设在上丝杠上，下支臂的一端套设在下丝杠上，所述底板通过支撑柱连接有顶板，所述下丝杠的驱动电机固定于底板上，所述上丝杠的驱动电机固定于顶板上。如此设置，通过上丝杠和下丝杠的设置实现了上固定夹和下固定夹高度的自动调节。As a further improvement of the utility model, the support rod includes an upper screw and a lower screw, one end of the upper arm is sleeved on the upper screw, one end of the lower arm is sleeved on the lower screw, and the bottom plate passes through The support column is connected with a top plate, the drive motor of the lower lead screw is fixed on the bottom plate, and the drive motor of the upper lead screw is fixed on the top plate. Such setting realizes the automatic adjustment of the height of the upper fixing clip and the lower fixing clip through the setting of the upper lead screw and the lower lead screw.
作为本实用新型的进一步改进，所述上支臂套设在支撑杆的一端外水平设有上高度定位螺栓、所述下支臂套设在支撑杆的一端外水平设有下高度定位螺栓。如此设置，通过两个高度定位螺栓实现了上固定夹和下固定夹高度的手动调节。As a further improvement of the utility model, the upper support arm is sleeved outside one end of the support rod and has an upper height positioning bolt horizontally, and the lower support arm is sleeved outside one end of the support rod and is horizontally provided with a lower height positioning bolt. With such arrangement, the manual adjustment of the height of the upper fixing clip and the lower fixing clip is realized through two height positioning bolts.
作为本实用新型的进一步改进，所述上滑块的底面上设有伸向上滑轨的上水平定位螺栓，所述下滑块的底面上设有伸向下滑轨的下水平定位螺栓。如此设置，通过两个水平定位螺栓，实现了上固定夹和下固定夹的水平位置调节。As a further improvement of the utility model, the bottom surface of the upper slider is provided with an upper horizontal positioning bolt extending to the upper slide rail, and the bottom surface of the lower slider is provided with a lower horizontal positioning bolt extending toward the lower rail. With such arrangement, the horizontal position adjustment of the upper fixing clip and the lower fixing clip is realized through two horizontal positioning bolts.
作为本实用新型的进一步改进，所述上固定夹通过上连接套与上连接杆螺纹连接；所述下固定夹通过下连接套与下连接杆螺纹连接。如此设置，可更换不同尺寸的上固定夹和下固定夹，以便更换不同尺寸的上弧形槽和下弧形槽，进而适于固定不同尺寸的刀盘。As a further improvement of the utility model, the upper fixing clip is threadedly connected to the upper connecting rod through the upper connecting sleeve; the lower fixing clip is threadedly connected to the lower connecting rod through the lower connecting sleeve. With such an arrangement, the upper and lower fixing clips of different sizes can be replaced, so as to replace the upper and lower arc-shaped grooves of different sizes, thereby being suitable for fixing cutter heads of different sizes.
本实用新型的有益效果是：本实用新型设置了上固定夹和下固定夹，在上固定夹内开设了上弧形槽，在下固定夹内开设了下弧形槽，从而使两块刀盘分别插入上弧形槽和下弧形槽内，由两个弧形槽对两块刀盘进行夹持固定，将两块刀盘稳定地固定在转轴的焊接处，以确保焊接操作的正常进行，其操作简便快捷、省时省力，降低了刀盘的焊接难度，同时提高了刀盘焊接的安全性。The beneficial effects of the utility model are: the utility model is provided with an upper fixing clip and a lower fixing clip, an upper arc-shaped groove is opened in the upper fixing clip, and a lower arc-shaped groove is opened in the lower fixing clip, so that the two cutter heads They are respectively inserted into the upper arc-shaped groove and the lower arc-shaped groove, and the two cutter heads are clamped and fixed by the two arc-shaped grooves, and the two cutter heads are stably fixed at the welding place of the rotating shaft to ensure the normal operation of the welding operation , Its operation is simple and fast, saving time and effort, reducing the difficulty of welding the cutter head, and improving the safety of the welding of the cutter head.
附图说明：Description of drawings:
图1为实施例一的结构示意图；Fig. 1 is the structural representation of embodiment one;
图2为实施例二的结构示意图。Fig. 2 is a schematic structural diagram of the second embodiment.
具体实施方式：detailed description:
以下结合两个实施例对本实用新型的具体实施方式做详细说明：Below in conjunction with two embodiments the specific implementation of the present utility model is described in detail:
实施例一Embodiment one
参照图1，本实施例中的农业灭茬机组合刀盘维修用焊接夹具，包括上固定夹1、下固定夹2、上支臂3、下支臂4、上丝杠15、下丝杠16、顶板18和底板6，所述上固定夹1的内侧开设有上弧形槽7，所述下固定夹2的内侧开设有下弧形槽8，上弧形槽7和下弧形槽8上下对应，上固定夹1的顶端连接有上连接杆9，上连接杆9的顶端连接有上滑块10，上滑块10安装在上支臂4底部设置的上滑轨11上；下固定夹2的底端连接有下连接杆12，下连接杆12的底端连接有下滑块13，下滑块13安装在下支臂4顶部设置的下滑轨14上，所述上滑块10的底面上设有伸向上滑轨11的上水平定位螺栓21，所述下滑块13的底面上设有伸向下滑轨14的下水平定位螺栓22，所述上固定夹1通过上连接套23与上连接杆9螺纹连接；所述下固定夹2通过下连接套24与下连接杆12螺纹连接，所述上支臂3的一端套设在上丝杠15上，所述下支臂4的一端套设在下丝杠16上，所述下丝杠16的驱动电机固定于底板6上，所述上丝杠15的驱动电机固定于顶板18上，所述底板6通过支撑柱17连接有顶板18。Referring to Fig. 1 , the welding fixture for maintenance of the combined cutter head of the agricultural stubble removal machine in this embodiment includes an upper fixing clip 1, a lower fixing clip 2, an upper support arm 3, a lower support arm 4, an upper lead screw 15, and a lower lead screw 16. , top plate 18 and base plate 6, the inner side of described upper fixing clip 1 is provided with upper arc-shaped groove 7, the inner side of described lower fixing clip 2 is provided with lower arc-shaped groove 8, upper arc-shaped groove 7 and lower arc-shaped groove 8 Corresponding up and down, the top of the upper fixing clip 1 is connected with the upper connecting rod 9, and the top of the upper connecting rod 9 is connected with the upper slider 10, and the upper slider 10 is installed on the upper slide rail 11 provided at the bottom of the upper arm 4; The bottom end of clip 2 is connected with lower connecting rod 12, and the bottom end of lower connecting rod 12 is connected with lower slider 13, and lower slider 13 is installed on the lower rail 14 that lower arm 4 top is provided with, and the upper slider 10 The bottom surface is provided with an upper horizontal positioning bolt 21 extending to the upper slide rail 11, and the bottom surface of the lower slider 13 is provided with a lower horizontal positioning bolt 22 extending downward to the sliding rail 14. The upper fixing clip 1 passes through the upper connecting sleeve 23 Threaded connection with the upper connecting rod 9; the lower fixing clip 2 is threaded with the lower connecting rod 12 through the lower connecting sleeve 24, one end of the upper support arm 3 is sleeved on the upper screw 15, and the lower support arm 4 One end of one end is sleeved on the lower lead screw 16, the drive motor of the lower lead screw 16 is fixed on the base plate 6, the drive motor of the upper lead screw 15 is fixed on the top plate 18, and the base plate 6 is connected with a Top plate 18.
使用时，先水平移动上固定夹1和下固定夹2，使两者分别处于转轴26上要焊接的位置的上、下方，旋紧上水平定位螺栓21和下水平定位螺栓22使上固定夹1和下固定夹2无法再进行移动，然后将其中一半刀盘25朝上或朝下，使其内边缘与转轴26的焊接处接触，若此刀盘25朝上，则启动上丝杠15的驱动电机将上固定夹1下移，直至此半块刀盘25插入上弧形槽7内，然后以同样的方式来固定另一半的刀盘25，两半刀盘25都定位好后即可进行焊接操作，整个刀盘25定位和焊接过程仅需一人就可完成，便于操作、省时省力。注意刀盘25的内缘和拼接处要露在上弧形槽7和下弧形槽8外，以便焊接的顺利进行。其中，刀盘25和转轴26参照图2所示。When in use, first move the upper fixing clip 1 and the lower fixing clip 2 horizontally so that the two are respectively on the upper and lower sides of the position to be welded on the rotating shaft 26, and tighten the upper horizontal positioning bolt 21 and the lower horizontal positioning bolt 22 to make the upper fixing clip 1 and the lower fixing clip 2 can no longer be moved, and then one half of the cutter head 25 faces up or down so that its inner edge is in contact with the welding part of the rotating shaft 26, if the cutter head 25 faces upwards, then start the upper screw 15 The driving motor will move the upper fixing clip 1 down until the half cutter head 25 is inserted into the upper arc groove 7, and then fix the other half of the cutter head 25 in the same way. After the two half cutter heads 25 are all positioned, the The welding operation can be carried out, and only one person can complete the entire cutter head 25 positioning and welding process, which is convenient for operation and saves time and effort. Note that the inner edge of the cutter head 25 and the splicing part will be exposed outside the upper arc groove 7 and the lower arc groove 8, so that the welding can be carried out smoothly. Wherein, the cutter head 25 and the rotating shaft 26 are shown in FIG. 2 .
本实施例采用两个电动丝杠来实现两个支臂高度的自动调节，其操作便捷、省时省力。In this embodiment, two electric lead screws are used to realize the automatic adjustment of the height of the two support arms, which is convenient to operate and saves time and effort.
实施例二Embodiment two
参照图2，本实施例中的农业灭茬机组合刀盘维修用焊接夹具，包括上固定夹1、下固定夹2、上支臂3、下支臂4、支撑杆5和底板6，所述上固定夹1的内侧开设有上弧形槽7，所述下固定夹2的内侧开设有下弧形槽8，上弧形槽7和下弧形槽8上下对应，上固定夹1的顶端连接有上连接杆9，上连接杆9的顶端连接有上滑块10，上滑块10安装在上支臂4底部设置的上滑轨11上；下固定夹2的底端连接有下连接杆12，下连接杆12的底端连接有下滑块13，下滑块13安装在下支臂4顶部设置的下滑轨14上，所述上支臂3和下支臂4的一端套设在支撑杆5上，并可沿支撑杆5上下移动，所述支撑杆5位于底板6上，所述上滑块10的底面上设有伸向上滑轨11的上水平定位螺栓21，所述下滑块13的底面上设有伸向下滑轨14的下水平定位螺栓22，所述上固定夹1通过上连接套23与上连接杆9螺纹连接；所述下固定夹2通过下连接套24与下连接杆12螺纹连接，所述上支臂3套设在支撑杆5的一端外水平设有上高度定位螺栓19、所述下支臂4套设在支撑杆5的一端外水平设有下高度定位螺栓20。其中上弧形槽7参照图1所示。With reference to Fig. 2, the agricultural stubble machine combination cutter head maintenance welding fixture in the present embodiment comprises upper fixing clip 1, lower fixing clip 2, upper support arm 3, lower support arm 4, support rod 5 and base plate 6, described The inner side of the upper fixing clip 1 is provided with an upper arc-shaped groove 7, the inner side of the lower fixing clip 2 is provided with a lower arc-shaped groove 8, the upper arc-shaped groove 7 and the lower arc-shaped groove 8 correspond up and down, and the top of the upper fixing clip 1 Connected with an upper connecting rod 9, the top of the upper connecting rod 9 is connected with an upper slider 10, and the upper slider 10 is installed on the upper slide rail 11 provided at the bottom of the upper arm 4; the bottom end of the lower fixing clip 2 is connected with a lower connecting Rod 12, the bottom end of the lower connecting rod 12 is connected with a lower slider 13, the lower slider 13 is installed on the lower rail 14 provided on the top of the lower arm 4, and one end of the upper arm 3 and the lower arm 4 is sleeved on the On the support bar 5, and can move up and down along the support bar 5, the support bar 5 is located on the bottom plate 6, the bottom surface of the upper slider 10 is provided with an upper horizontal positioning bolt 21 extending to the upper slide rail 11, the lower The bottom surface of the slider 13 is provided with a lower horizontal positioning bolt 22 extending downward to the slide rail 14, and the upper fixing clip 1 is threadedly connected with the upper connecting rod 9 through the upper connecting sleeve 23; the lower fixing clip 2 is threaded through the lower connecting sleeve 24 It is threadedly connected with the lower connecting rod 12, and the upper support arm 3 is sleeved on one end of the support rod 5 and is horizontally provided with an upper height positioning bolt 19, and the lower support arm 4 is sleeved on the outside of one end of the support rod 5 and is horizontally provided with Lower height positioning bolt 20. Wherein the upper arc-shaped groove 7 is shown in FIG. 1 .
本实施例相对于实施例一，由一根支撑杆5固定两个支臂，简化了结构，节省了制作成本，其中通过旋动上高度定位螺栓19和下高度定位螺栓20即可对上支臂3和下支臂4进行移动，从而实现对上固定夹1和下固定夹2的高度调节。Compared with Embodiment 1, this embodiment uses a support rod 5 to fix the two arms, which simplifies the structure and saves the production cost. The upper height positioning bolt 19 and the lower height positioning bolt 20 can be rotated to align the upper support. The arm 3 and the lower arm 4 move, thereby realizing the height adjustment of the upper fixing clip 1 and the lower fixing clip 2 .
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| CN108656202A (en) * | 2018-05-11 | 2018-10-16 | 柳州幻智科技有限公司 | A kind of chuck of toothed tool installation protection |
| CN108907556A (en) * | 2018-07-10 | 2018-11-30 | 芜湖恒跃智能装备有限公司 | A kind of clamp fixture suitable for flange positioning disassembly |
| CN112192470A (en) * | 2020-10-12 | 2021-01-08 | 若宇汽车装备工业（昆山）有限公司 | Flexible tool |
-
2017
- 2017-03-21 CN CN201720280583.7U patent/CN206543977U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107553373A (en) * | 2017-11-06 | 2018-01-09 | 高峰 | A kind of fixing device for being used to repair unmanned plane shaft seat |
| CN107855718A (en) * | 2017-12-24 | 2018-03-30 | 新乡市振英机械设备有限公司 | A kind of processing tool of vibratory sieve circle framework |
| CN108656202A (en) * | 2018-05-11 | 2018-10-16 | 柳州幻智科技有限公司 | A kind of chuck of toothed tool installation protection |
| CN108656202B (en) * | 2018-05-11 | 2020-11-03 | 柳州幻智科技有限公司 | A protective jacket for the installation of toothed cutters |
| CN108907556A (en) * | 2018-07-10 | 2018-11-30 | 芜湖恒跃智能装备有限公司 | A kind of clamp fixture suitable for flange positioning disassembly |
| CN112192470A (en) * | 2020-10-12 | 2021-01-08 | 若宇汽车装备工业（昆山）有限公司 | Flexible tool |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171010 Termination date: 20180321 |