CN217942391U - Special machine for welding and assembling fan blades of corn chopper - Google Patents
Special machine for welding and assembling fan blades of corn chopper Download PDFInfo
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- CN217942391U CN217942391U CN202222452225.3U CN202222452225U CN217942391U CN 217942391 U CN217942391 U CN 217942391U CN 202222452225 U CN202222452225 U CN 202222452225U CN 217942391 U CN217942391 U CN 217942391U
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Abstract
The application relates to a maize cutter frock technical field especially relates to maize cutter fan blade welding group to special plane: the method comprises the following steps: the upper end surface of the frame is provided with a groove, and one side of the groove is provided with an opening; the tensioning and positioning device is arranged on one side of the groove opposite to the opening in a fixing structure mode, and one end of the tensioning and positioning device extends to the upper part of the groove; the sliding plate is connected with the rack in a sliding structure mode through a first driver, the sliding plate is arranged on one side of the groove adjacent to the opening, and a positioning block is arranged on the upper end face of the sliding plate in a fixed structure mode; the clamping jaws with preset number are arranged on the upper end face of the sliding plate in a hinged structure mode, and clamping grooves are formed in the front ends of the clamping jaws; the second driver is used for driving the clamping jaws to rotate around the hinge point; the blade positioning device has the advantages of high precision, convenience, rapidness, simplicity in operation and capability of greatly reducing the working intensity of workers.
Description
The technical field is as follows:
the application relates to the technical field of corn chopper assembly, in particular to a special machine for welding and assembling fan blades of a corn chopper.
Background art:
the corn chopper is a small, multipurpose and novel chopper, can crush various corns, soybeans and seasoning raw materials, is suitable for grain processing and feed processing in vast urban and rural units and families, and the fan blade is one of main components of the chopper; when current maize mincer fan blade group to time, need the workman not only to guarantee the interval between the radial locating plate, need guarantee again that the mounting groove is located same installation face, the operation is complicated, intensity of labour is big, and artifical group is lower to positioning efficiency, and the precision is relatively poor, and the yield is lower, can not satisfy the actual production needs.
The utility model has the following contents:
in order to solve the technical problem, the utility model provides a maize mincer fan blade welding group is to special plane, and the technical problem of solution is: the welding assembly is positioned, the operation is complex, the labor intensity is high, the efficiency is low, the precision is poor, the yield is low, and the actual production requirement cannot be met. In order to solve the technical problem, the utility model discloses the technical scheme who adopts is:
maize mincer fan blade welding group is to special plane includes:
the upper end face of the rack is provided with a groove, and one side of the groove is provided with an opening;
the tensioning and positioning device is arranged on one side of the groove opposite to the opening in a fixed structure mode, and one end of the tensioning and positioning device extends to the upper part of the groove;
the sliding plate is connected with the rack in a sliding structure mode through the first driver, the sliding plate is arranged on one side of the groove adjacent to the opening, and a positioning block is arranged on the upper end face of the sliding plate in a fixed structure mode;
the clamping jaws are arranged on the upper end face of the sliding plate in a hinged structure mode, and clamping grooves are formed in the front ends of the clamping jaws;
the second driver is used for driving the clamping jaw to rotate around the hinge point;
the stop block is connected with the rack in a fixed structure mode and is positioned on the right side of the tensioning and positioning device;
and the clamping device is connected with the rack in a fixed structure mode and is positioned on the right side of the opening.
Furthermore, the tensioning and positioning device comprises a mandrel, a sleeve sleeved outside the mandrel, key grooves formed in the sleeve and communicated with the outside, and guide taper sleeves arranged between the mandrel and the sleeve in a preset number, tensioning keys in sliding fit with the key grooves are fixedly arranged on the guide taper sleeves, limiting grooves are formed in the tensioning keys, and annular grooves matched with the limiting grooves are formed in the peripheral wall of the sleeve;
a telescopic taper sleeve is fixedly sleeved outside the mandrel, and the telescopic taper sleeve and the guide taper sleeve rotate along the radial direction and are in sliding fit along the axial direction;
one end of the sleeve is provided with a shaft sleeve in a fixed structure mode, a connecting rod is sleeved in the shaft sleeve, and one end of the connecting rod is fixedly connected with the mandrel;
the shaft sleeve is externally provided with a speed reducing motor for driving the shaft sleeve to rotate, one side of the speed reducing motor is provided with a telescopic oil cylinder in a fixed structure mode, and an output shaft of the telescopic oil cylinder is connected with the other end of the connecting rod in a rotating structure mode.
Furthermore, a sliding block is fixedly arranged on the bottom end face of the sliding plate, and a track in sliding fit with the sliding block is fixedly arranged on the rack;
the first driver is a first hydraulic oil cylinder, the first hydraulic oil cylinder is connected with the rack in a fixed structure mode, and an output shaft of the first hydraulic oil cylinder is connected with the sliding plate in a hinged structure mode.
Furthermore, the positioning block is a strong magnet.
Furthermore, the second actuator is a second hydraulic cylinder, and the second hydraulic cylinder is connected with the sliding plate in a fixed structure mode;
the jack catch is of a structure of 'phi', one end of the jack catch, which is close to the second driver, is provided with a sliding groove, and the second hydraulic oil cylinder is connected with the sliding groove in a sliding structure mode.
Further, clamping device includes the fixing base, is provided with the articulated arm with the hinge structure mode on the fixing base, and the one end that the fixed base was kept away from to the articulated arm is provided with the screw rod through the thread engagement mode, and screw rod one end is provided with the handle, and the other end is provided with the tight piece in top.
Furthermore, the special machine for welding the fan blade of the corn chopper also comprises a reinforcing plate positioning magnet.
The utility model has the advantages that: the plurality of radial positioning plates are shifted through the clamping jaws to rotate to the upper end faces of the blades on the sliding plates, so that the mounting grooves are positioned on the same horizontal plane, the blades are pushed into the mounting grooves by the aid of the sliding plates, and the blades are transversely positioned through cooperation of the clamping devices and the stop blocks, and the precision is high; through setting up tight positioner that rises, to the tight location that rises of a plurality of radial positioning plate intervals, convenient and fast, easy operation, very big reduction labourer's working strength.
Description of the drawings:
fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is the schematic view of the sectional structure of the tension positioning device of the present invention.
Fig. 3 is a schematic perspective view of an embodiment of the present invention.
Fig. 4 is a schematic cross-sectional structure diagram of the embodiment of the present invention.
In the figure:
1. the device comprises a rack, 2, a groove, 3, a positioning block, 4, a clamping groove, 5, a tensioning positioning device, 51, a mandrel, 52, a sleeve, 53, a key groove, 54, a guide taper sleeve, 55, a tensioning key, 56, a limiting groove, 57, a telescopic taper sleeve, 58, a shaft sleeve, 59, a connecting rod, 6, a sliding plate, 7, a first driver, 8, a clamping jaw, 9, a clamping device, 91, a fixed seat, 92, an articulated arm, 93, a screw rod, 94, a handle, 95, a jacking block, 10, a second driver, 11, a stop block, 12, a speed reduction motor, 13, a telescopic oil cylinder, 14, a reinforcing plate positioning magnet, 15, a sliding groove, 16, a sliding block, 17, a rail, 18 and an annular groove.
The specific implementation mode is as follows:
for the purpose, technical solution and advantages of the present invention to be more clear, it is now clear to refer to the attached drawings and the following examples to describe the present invention in further detail, so that the public can better master the method of implementing the present invention, the specific embodiments of the present invention are:
maize mincer fan blade welding group is to special plane, includes:
the device comprises a rack 1, wherein a groove 2 is formed in the upper end surface of the rack 1, and an opening is formed in one side of the groove 2; the impeller is arranged in the groove, so that the overlarge size of the whole machine is avoided.
The tensioning and positioning device 5 is arranged on one side of the groove 2 opposite to the opening in a fixed structure mode, and one end of the tensioning and positioning device 5 extends to the upper part of the groove 2;
specifically, the tension positioning device 5 comprises a mandrel 51, a sleeve 52 sleeved outside the mandrel 51, a key slot 53 formed in the sleeve 52 and communicated with the outside, and a preset number of guide taper sleeves 54 arranged between the mandrel 51 and the sleeve 52, wherein tension keys 55 in sliding fit with the key slot 53 are fixedly arranged on the guide taper sleeves 54, limit grooves 56 are formed in the tension keys 55, and the circumferential wall of the sleeve 52 is provided with an annular groove 18 in fit with the limit grooves; a telescopic taper sleeve 57 is fixedly sleeved outside the mandrel 51, and the telescopic taper sleeve 57 and the guide taper sleeve 54 rotate along the radial direction and are in sliding fit along the axial direction; one end of the sleeve 52 is provided with a shaft sleeve 58 in a fixed structure mode, a connecting rod 59 is sleeved in the shaft sleeve 58, and one end of the connecting rod 59 is fixedly connected with the core shaft 51; the shaft sleeve 58 is externally provided with a speed reducing motor 12 for driving the shaft sleeve to rotate, one side of the speed reducing motor 12 is provided with a telescopic oil cylinder 13 in a fixed structure mode, and the output shaft of the telescopic oil cylinder 13 is connected with the other end of the connecting rod 59 in a rotating structure mode. Through setting up tight positioner 5 that rises, the interval to between a plurality of radial positioning plate rises to rise tight location, convenient and fast, easy operation, very big reduction labourer's working strength.
Specifically, a sliding block 16 is fixedly arranged on the bottom end face of the sliding plate 6, and a track 17 in sliding fit with the sliding block 16 is fixedly arranged on the rack 1; the first driver 7 is a first hydraulic oil cylinder, the first hydraulic oil cylinder is connected with the rack 1 in a fixed structure mode, an output shaft of the first hydraulic oil cylinder is connected with the sliding plate 6 in a hinged structure mode, and the positioning block 3 is a powerful magnet. First driver 7 promotes slide 6, and slide 6 pushes away blade one end to the mounting groove in, carries out welding position, convenient and fast improves work efficiency.
The clamping jaws 8 are arranged on the upper end face of the sliding plate 6 in a hinged structure mode, and the clamping grooves 4 are formed in the front ends of the clamping jaws 8; a second driver 10 is used to drive the jaws 8 to rotate about the hinge point. The jack catch is used for stirring a plurality of radial positioning board terminal surfaces and laminates on the blade, guarantees the mounting groove coplane.
Specifically, the second actuator 10 is a second hydraulic cylinder, and the second hydraulic cylinder is connected with the sliding plate 6 in a fixed structure manner; the claw 8 is in a structure of '>', one end of the claw, which is close to the second driver 10, is provided with a sliding groove 15, and the second hydraulic oil cylinder is connected with the sliding groove 17 in a sliding structure mode.
The stop block 11 is connected with the rack 1 in a fixed structure mode, and the stop block 11 is positioned on the right side of the tensioning positioning device 5; the clamping device 9 is connected to the frame 1 in a fixed structural manner, the clamping device 9 being located on the right side of the opening.
Specifically, the clamping device 9 includes a fixing seat 91, a hinge arm 92 is provided on the fixing seat 91 in a hinge structure, a screw 93 is provided on one end of the hinge arm 92 away from the fixing seat 91 in a thread engagement manner, a handle 94 is provided on one end of the screw 93, and a tightening block 95 is provided on the other end. Through the cooperation of clamping device and dog, to blade transverse positioning, guarantee blade terminal surface coplane, the precision is higher.
The special welding set for the fan blades of the corn chopper further comprises a reinforcing plate positioning magnet 14 for positioning the mounting plate, and the welding set is convenient and quick.
The utility model discloses a theory of operation and working process as follows:
firstly, a plurality of radial positioning plates are sequentially placed into corresponding limiting grooves 56, the blades and the end plates are placed on the sliding plate 6, and the outer end faces of the blades and the end plates abut against the positioning blocks 3.
The first hydraulic oil cylinder 7 is started to push the clamping jaw 8 to rotate around the hinge point anticlockwise, the clamping groove 4 is clamped on the radial positioning plate, the radial positioning plate is driven to rotate in the limiting groove 56 until one end face of the radial positioning plate contacts with the upper end face of the blade, and then the clamping jaw 8 is pulled back.
Start second hydraulic cylinder 10, drive slide 6 and slider 16 and slide on track 17, and then release the blade in the mounting groove, rotate articulated arm 92 to blade one side, drive screw rod 93 through handle 94 and push up tight piece 95 top in blade one side, it contradicts on dog 11 to drive the blade, to blade transverse orientation, carry out spot welding work again, with the end board, the blade, after radial positioning board electric welding accomplishes, place reinforcing plate location magnet 14 at the end board inboard, place reinforcing plate location magnet 14 opposite side, fix a position the reinforcing plate, and spot welding.
When the whole impeller needs to be rotated to weld another adjacent blade, the telescopic oil cylinder 13 is started, the telescopic oil cylinder 13 drives the mandrel 51 to be pulled back through the connecting rod 59, the mandrel 51 drives the telescopic taper sleeves 57 to move, the telescopic taper sleeves 57 push the three guide taper sleeves 54 to move outwards, the guide taper sleeves 54 drive the tension keys 55 to protrude out of the sleeves 52 along the key slots 53, the radial positioning plates are clamped and fixed in the annular groove 18, the speed reduction motor 12 is started to drive the sleeves 52, the guide taper sleeves 54 and the tension keys 55 to rotate through the shaft sleeve 58, and then the next blade is positioned and welded.
In the description of the present invention, it should be understood that the terms "center", "upper", "lower", "left", "right", "front", "back", "left lower", "right upper", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the scope of the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. While the invention has been described with respect to a limited number of embodiments, those skilled in the art, having benefit of this description, will appreciate that other embodiments can be devised which do not depart from the scope of the invention as described herein.
Claims (7)
1. Maize mincer fan blade welding group is to special plane, its characterized in that includes:
the device comprises a rack (1), wherein a groove (2) is formed in the upper end face of the rack (1), and an opening is formed in one side of the groove (2);
the tensioning positioning device (5) is arranged on one side of the groove (2) opposite to the opening in a fixed structure mode, and one end of the tensioning positioning device (5) extends to the upper part of the groove (2);
the sliding plate (6) is connected with the rack (1) in a sliding structure mode through the first driver (7), the sliding plate (6) is arranged on one side of the groove (2) adjacent to the opening, and the positioning block (3) is arranged on the upper end face of the sliding plate (6) in a fixed structure mode;
the clamping jaws (8) are arranged on the upper end face of the sliding plate (6) in a hinged structure mode, and the clamping grooves (4) are formed in the front ends of the clamping jaws (8);
the second driver (10), the second driver (10) is used for driving the claw (8) to rotate around the hinge point;
the check block (11), the check block (11) is connected with the rack (1) in a fixed structure mode, and the check block (11) is positioned on the right side of the tensioning positioning device (5);
and the clamping device (9), the clamping device (9) is connected with the rack (1) in a fixed structure mode, and the clamping device (9) is positioned on the right side of the opening.
2. The special welding set for fan blades of the corn chopper as claimed in claim 1, characterized in that: the tensioning positioning device (5) comprises a mandrel (51), a sleeve (52) sleeved outside the mandrel (51), a key groove (53) formed in the sleeve (52) and communicated with the outside, and a preset number of guide taper sleeves (54) arranged between the mandrel (51) and the sleeve (52), tensioning keys (55) in sliding fit with the key groove (53) are fixedly arranged on the guide taper sleeves (54), limiting grooves (56) are formed in the tensioning keys (55), and annular grooves (18) matched with the limiting grooves are formed in the peripheral wall of the sleeve (52);
a telescopic taper sleeve (57) is fixedly sleeved outside the mandrel (51), and the telescopic taper sleeve (57) and the guide taper sleeve (54) rotate along the radial direction and are in sliding fit along the axial direction;
one end of the sleeve (52) is provided with a shaft sleeve (58) in a fixed structure mode, a connecting rod (59) is sleeved in the shaft sleeve (58), and one end of the connecting rod (59) is fixedly connected with the core shaft (51);
a speed reducing motor (12) for driving the shaft sleeve (58) to rotate is arranged outside the shaft sleeve, a telescopic oil cylinder (13) is arranged on one side of the speed reducing motor (12) in a fixed structure mode, and an output shaft of the telescopic oil cylinder (13) is connected with the other end of the connecting rod (59) in a rotating structure mode.
3. The special welding set for fan blade of corn chopper as claimed in claim 1, which is characterized in that: a sliding block (16) is fixedly arranged on the bottom end surface of the sliding plate (6), and a track (17) which is in sliding fit with the sliding block (16) is fixedly arranged on the rack (1);
the first driver (7) is a first hydraulic oil cylinder, the first hydraulic oil cylinder is connected with the rack (1) in a fixed structure mode, and an output shaft of the first hydraulic oil cylinder is connected with the sliding plate (6) in a hinged structure mode.
4. The special welding set for fan blades of the corn chopper as claimed in claim 1, characterized in that: the positioning block (3) is a strong magnet.
5. The special welding set for fan blade of corn chopper as claimed in claim 1, which is characterized in that: the second driver (10) is a second hydraulic cylinder, and the second hydraulic cylinder is connected with the sliding plate (6) in a fixed structure mode;
the clamping jaw (8) is of a structure of '>', one end of the clamping jaw, close to the second driver (10), is provided with a sliding groove (15), and the second hydraulic oil cylinder is connected with the sliding groove (15) in a sliding structure mode.
6. The special welding set for fan blade of corn chopper as claimed in claim 1, which is characterized in that: clamping device (9) are including fixing base (91), are provided with articulated arm (92) with the hinge structure mode on fixing base (91), and the one end that fixed base (91) were kept away from in articulated arm (92) is provided with screw rod (93) through the thread engagement mode, and screw rod (93) one end is provided with handle (94), and the other end is provided with and pushes up tight piece (95).
7. The special welding set for fan blades of the corn chopper as claimed in claim 1, characterized in that: the special machine for welding and assembling the fan blades of the corn chopper also comprises a reinforcing plate positioning magnet (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222452225.3U CN217942391U (en) | 2022-09-16 | 2022-09-16 | Special machine for welding and assembling fan blades of corn chopper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222452225.3U CN217942391U (en) | 2022-09-16 | 2022-09-16 | Special machine for welding and assembling fan blades of corn chopper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217942391U true CN217942391U (en) | 2022-12-02 |
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ID=84213395
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222452225.3U Active CN217942391U (en) | 2022-09-16 | 2022-09-16 | Special machine for welding and assembling fan blades of corn chopper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217942391U (en) |
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2022
- 2022-09-16 CN CN202222452225.3U patent/CN217942391U/en active Active
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