CN216398584U

CN216398584U - Excavator arm welding positioner

Info

Publication number: CN216398584U
Application number: CN202122514213.4U
Authority: CN
Inventors: 顾平
Original assignee: Kunshan Katsushiro Machinery Co ltd
Current assignee: Kunshan Katsushiro Machinery Co ltd
Priority date: 2021-10-19
Filing date: 2021-10-19
Publication date: 2022-04-29
Anticipated expiration: 2031-10-19

Abstract

The utility model discloses an excavator arm welding positioner, which relates to the field of mechanical welding and comprises a base, wherein the left side of the upper surface of the base is fixedly connected with a fixing frame, the upper side of the side surface of the fixing frame is rotatably connected with a driven shaft, the left end of the driven shaft is fixedly connected with a driven gear, the lower side of the left side of the fixing frame is fixedly connected with a driving motor, the output end of the driving motor is fixedly connected with a driving gear, the right end of the driven shaft is fixedly connected with a rotating plate, the lower side of the right side of the rotating plate is fixedly connected with a supporting plate, the left side of the lower surface of the supporting plate is fixedly connected with a rotating motor, the output end of the rotating motor is fixedly connected with a driving shaft, the top of the driving shaft is fixedly connected with a power gear, the right side of the upper surface of the supporting plate is rotatably connected with a rotating shaft, the middle of the rotating shaft is fixedly connected with a rotating gear, and the top of the rotating shaft is fixedly connected with a rotating table. The excavator arm position adjusting device is provided with the driving motor, the driving gear, the rotating motor and the power gear, so that the excavator arm position adjusting device is more suitable for welding.

Description

Excavator arm welding positioner

Technical Field

The utility model relates to the field of mechanical welding, in particular to a welding positioner for an excavator arm.

Background

The welding positioner is used for dragging a workpiece to be welded to move a welding seam to be welded to an ideal position for welding. Generally, manufacturers producing welding manipulators, roller frames, welding systems and other welding equipment, mostly produce welding positioners; manufacturers for producing welding robots mostly produce welding positioner matched with the robots. However, enterprises taking the welding positioner as a leading product are very rare. The German Severt company, the Aroson company, and the like are relatively typical enterprises for producing welding positioner. CLOOS, austria igm, japan panasonic robot, germany, etc., all produce positioner machines that are servo-controlled and associated with robots. In practical applications, the excavator arm also has a great demand for welding.

The existing welding positioner for the excavator arm is few, and meanwhile, a plurality of welding positioners can only complete one function of horizontally rotating the excavator arm or vertically rotating the excavator arm, so that the welding angle is not ideal enough, and the welding effect is influenced. In order to solve the problems, the excavator arm welding positioner is needed to be provided.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problems, the technical scheme provides the welding positioner for the excavator arm, and solves the problems that the existing welding positioner for the excavator arm is few and many welding positioners only can complete one function of horizontally rotating the excavator arm or vertically rotating the excavator arm in the background technology.

In order to achieve the above purposes, the technical scheme adopted by the utility model is as follows:

the utility model provides an excavator arm positioner, the on-line screen storage device comprises a base, surface left side fixedly connected with mount on the base, mount side top is rotated and is connected with the driven shaft, driven shaft left end fixedly connected with driven gear, mount left side below fixedly connected with driving motor, driving motor's output fixedly connected with driving gear, driven shaft right-hand member fixedly connected with rotor plate, rotor plate right side below fixedly connected with backup pad, backup pad lower surface left side fixedly connected with rotating electrical machines, rotating electrical machines's output fixedly connected with driving shaft, the top fixedly connected with power gear of driving shaft, backup pad upper surface right side is rotated and is connected with the axis of rotation, fixedly connected with rotating gear in the middle of the axis of rotation, axis of rotation top fixedly connected with revolving stage.

Preferably, both sides all are provided with the locating rack around the revolving stage upper surface, and the through-hole has all been run through to locating rack bottom both sides and has been seted up, and through-hole female connection has the bolt, and the revolving stage upper surface runs through and has been seted up a plurality of hole, and the diameter of through-hole is unanimous with the diameter of hole.

Preferably, a rubber pad is fixedly connected to the inner side of the positioning frame.

Preferably, the holes are symmetrically distributed by taking the central axis of the rotating platform as a symmetry axis.

Preferably, the driven shaft penetrates through the fixed frame.

Preferably, the driven gear is engaged with the driving gear, and the driving shaft is engaged with the rotary gear.

Preferably, the driving shaft is rotatably connected with the supporting plate.

Compared with the prior art, the utility model provides an excavator arm welding positioner which has the following beneficial effects:

1. the driving motor drives the driving gear to rotate so that the supporting plate can rotate in the vertical direction to adjust the position of the supporting plate, and the rotating motor drives the power gear to rotate so that the supporting plate can rotate in the horizontal direction to adjust the position of the supporting plate;

2. through setting up the base, the area of base is very big, because the excavator arm is very long when the welding, when the position of adjustment excavator arm, changes the center of whole device easily, leads to turning on one's side, and this point of avoiding that the base can be fine, simultaneously, sets up locating rack and rubber pad, can be to the effectual fixed centre gripping of excavator arm.

Drawings

FIG. 1 is a schematic front perspective view of the present invention;

FIG. 2 is a schematic front view of the present invention;

FIG. 3 is a schematic diagram of the right view structure of the present invention;

fig. 4 is a partially enlarged schematic view of a portion a in fig. 1.

The reference numbers in the figures are:

101. a driven gear; 102. a driven shaft; 103. a driving gear; 104. a drive motor; 105. a fixed mount; 106. a base;

201. a support plate; 202. a rotating electric machine; 203. a rotating plate; 204. a power gear; 205. a rotating shaft; 206. a drive shaft; 207. a rubber pad; 208. a hole; 209. a rotating gear; 210. a positioning frame; 211. a through hole; 212. and (4) rotating the table.

Detailed Description

The following description is presented to disclose the utility model so as to enable any person skilled in the art to practice the utility model. The preferred embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art.

Referring to fig. 1-4, an excavator arm welding positioner, includes a base 106, the left side of the upper surface of the base 106 is fixedly connected with a fixing frame 105, the upper side of the side surface of the fixing frame 105 is rotatably connected with a driven shaft 102, the left end of the driven shaft 102 is fixedly connected with a driven gear 101, the lower side of the left side of the fixing frame 105 is fixedly connected with a driving motor 104, the output end of the driving motor 104 is fixedly connected with a driving gear 103, the right end of the driven shaft 102 is fixedly connected with a rotating plate 203, the lower side of the right side of the rotating plate 203 is fixedly connected with a supporting plate 201, the left side of the lower surface of the supporting plate 201 is fixedly connected with a rotating motor 202, the output end of the rotating motor 202 is fixedly connected with a driving shaft 206, the top of the driving shaft 206 is fixedly connected with a power gear 204, the right side of the upper surface of the supporting plate 201 is rotatably connected with a rotating shaft 205, the middle of the rotating shaft 205 is fixedly connected with a rotating gear 209, and the top of the rotating shaft 205 is fixedly connected with a rotating table 212;

referring to fig. 1 and 2, when the position is adjusted in the vertical direction, the driving motor 104 rotates to drive the driving gear 103 to rotate, and further drive the driven gear 101 to rotate, so that the driven shaft 102 rotates, the rotating plate 203 rotates along with the rotating, the supporting plate 201 tilts by a certain angle, the rotating table 212 on the supporting plate 201 tilts by the same angle, and when the angle is appropriate, the adjustment is stopped;

referring to fig. 2 and 4, when the position is adjusted in the horizontal direction, the rotating motor 202 rotates to drive the driving shaft 206 to rotate, and further drive the power gear 204 to rotate, the power gear 204 drives the rotating gear 209 engaged therewith to rotate, so that the rotating shaft 205 rotates, and the rotating platform 212 also rotates, and when the angle is appropriate, the adjustment is stopped;

referring to fig. 4, when the excavator arm is fixed such that the two spacers 210 are brought close to each other, the excavator arm is clamped while the through hole 211 is aligned with the hole 208, the number of the holes 208 is large, and the rubber pad 207 is resilient, the two spacers 210 are pressed enough to align the through hole 211 with the hole 208, and a bolt is screwed into the through hole 211 and the hole 208 to fix the excavator arm.

Specifically, both sides all are provided with locating rack 210 around the revolving stage 212 upper surface, and the through-hole 211 has all been seted up in locating rack 210 bottom both sides through, and through-hole 211 internal thread is connected with the bolt, and revolving stage 212 upper surface runs through and has been seted up a plurality of hole 208, and the diameter of through-hole 211 is unanimous with the diameter of hole 208.

The inner side of the positioning frame 210 is fixedly connected with a rubber pad 207.

The holes 208 are symmetrically distributed about a central axis of the turntable 212.

The driven shaft 102 penetrates the fixed frame 105.

The driven gear 101 meshes with the drive gear 103, and the drive shaft 206 meshes with the rotary gear 209.

The driving shaft 206 is rotatably connected to the support plate 201.

The working principle and the using process of the utility model are as follows: by arranging the driving motor 104, the driving gear 103, the rotating motor 202 and the power gear 204, the driving motor 104 drives the driving gear 103 to rotate, so that the support plate 201 can rotate in the vertical direction to adjust the position of the support plate, the rotating motor 202 drives the power gear 204 to rotate, so that the support plate 201 can rotate in the horizontal direction to adjust the position of the support plate, the two modes are combined in the same device, the angle rotation of the excavator arm is more flexible, the position of the excavator arm can be adjusted to be more suitable for welding, and the welding effect is better; through setting up base 106, the area of base 106 is very big, because the excavator arm is very long when the welding, when the position of adjustment excavator arm, changes the center of whole device easily, leads to turning on one's side, and this point is avoided that base 106 can be fine, simultaneously, sets up locating rack 210 and rubber pad 207, can be to the effectual fixed centre gripping of excavator arm.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are merely illustrative of the principles of the utility model, but that various changes and modifications may be made without departing from the spirit and scope of the utility model, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The excavator arm welding positioner is characterized by comprising a base (106), wherein a fixed frame (105) is fixedly connected to the left side of the upper surface of the base (106), a driven shaft (102) is rotatably connected to the upper side of the side surface of the fixed frame (105), a driven gear (101) is fixedly connected to the left side of the driven shaft (102), a driving motor (104) is fixedly connected to the lower side of the left side of the fixed frame (105), a driving gear (103) is fixedly connected to the output end of the driving motor (104), a rotating plate (203) is fixedly connected to the right end of the driven shaft (102), a supporting plate (201) is fixedly connected to the lower side of the right side of the rotating plate (203), a rotating motor (202) is fixedly connected to the left side of the lower surface of the supporting plate (201), a driving shaft (206) is fixedly connected to the output end of the rotating motor (202), a power gear (204) is fixedly connected to the top of the driving shaft (206), and a rotating shaft (205) is rotatably connected to the right side of the upper surface of the supporting plate (201), the middle of the rotating shaft (205) is fixedly connected with a rotating gear (209), and the top of the rotating shaft (205) is fixedly connected with a rotating platform (212).

2. The welding positioner for the excavator arm according to claim 1, which is characterized in that: both sides all are provided with locating rack (210) around revolving stage (212) upper surface, and through-hole (211) have all been seted up in locating rack (210) bottom both sides through, and through-hole (211) internal thread connection has a bolt, and revolving stage (212) upper surface is run through and is seted up a plurality of hole (208), and the diameter of through-hole (211) is unanimous with the diameter of hole (208).

3. The welding positioner for the excavator arm according to claim 2, wherein: the inner side of the positioning frame (210) is fixedly connected with a rubber pad (207).

4. The welding positioner for the excavator arm according to claim 2, wherein: the holes (208) are symmetrically distributed by taking the central axis of the rotating platform (212) as a symmetry axis.

5. The welding positioner for the excavator arm according to claim 1, which is characterized in that: the driven shaft (102) penetrates through the fixing frame (105).

6. The welding positioner for the excavator arm according to claim 1, which is characterized in that: the driven gear (101) is meshed with the driving gear (103), and the driving shaft (206) is meshed with the rotating gear (209).

7. The welding positioner for the excavator arm according to claim 1, which is characterized in that: the driving shaft (206) is rotatably connected with the supporting plate (201).