CN210080997U

CN210080997U - Tripod for automobile welding assembly line

Info

Publication number: CN210080997U
Application number: CN201920661996.9U
Authority: CN
Inventors: 卫修传
Original assignee: Anhui Haoyang Machinery Co Ltd
Current assignee: Anhui Haoyang Machinery Co Ltd
Priority date: 2019-05-10
Filing date: 2019-05-10
Publication date: 2020-02-18
Anticipated expiration: 2029-05-10

Abstract

The utility model relates to a tripod for an automobile welding assembly line, which comprises a tripod and a supporting mechanism arranged on the tripod, wherein a base is arranged below the tripod, a rotating mechanism is arranged in the base, and the lower end of the tripod is fixedly connected with the rotating mechanism; the tripod comprises an inclined supporting rod, a fixed angle bracket fixedly connected to the upper end of the inclined supporting rod and a sliding rod fixedly connected to the fixed angle bracket; the rotating mechanism comprises a rotating disk provided with a matching groove, an annular track arranged on the base, a rotating shaft fixedly connected to the lower end of the rotating disk, a pneumatic cylinder and a motor arranged in the base, a limiting rod fixedly connected with the output end of the pneumatic cylinder, and bevel gears arranged on the rotating shaft and on the output shaft of the motor. This car is tripod for welding assembly line can support different shapes automobile parts, and can adjust the height of support, can carry out the angular rotation to the tripod in the welding simultaneously, makes things convenient for welding robot to carry out the welding of different angles to parts.

Description

Tripod for automobile welding assembly line

Technical Field

The utility model belongs to the automobile processing field, concretely relates to car welding is tripod for assembly line.

Background

The automobile welding production line is an effective combination of people and machines, the flexibility of equipment is fully embodied, a conveying system, a pallet, an online special machine and equipment are organically combined to meet the welding assembly requirements of automobile parts, the transmission mode of the automobile welding production line is synchronous transmission/(forced) or non-synchronous transmission/(flexible), the automobile parts are welded and spliced according to the selection of configuration, and the welding production line is indispensable to the mass production of automobiles.

The tripod can be used often in the welding assembly line and support automobile parts, and the shape of different automobile parts is different, so adopt traditional tripod not enough support automobile parts when supporting, the tripod is fixed moreover, can not carry out rotation angle regulation.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a simple structure, reasonable in design's a car welding tripod for assembly line in order to solve above-mentioned problem just.

The utility model discloses a following technical scheme realizes above-mentioned purpose:

a tripod for an automobile welding assembly line comprises a tripod and a supporting mechanism arranged on the tripod, wherein a base is arranged below the tripod, a rotating mechanism is arranged in the base, and the lower end of the tripod is fixedly connected with the rotating mechanism;

the tripod comprises an inclined supporting rod, a fixed angle bracket fixedly connected to the upper end of the inclined supporting rod and a sliding rod fixedly connected to the fixed angle bracket, wherein the length of the sliding rod is the moving range of the sliding ring;

rotary mechanism is including the rotary disk that is equipped with the cooperation groove, locate the annular track on the base, fixed connection is at the rotation axis of rotary disk lower extreme, locate pneumatic cylinder and motor in the base, gag lever post with pneumatic cylinder output end fixed connection, locate on the rotation axis and the epaxial bevel gear of motor output, bevel gear on the motor output shaft drives the epaxial bevel gear of rotation and rotates when rotating, make the rotation axis rotate and drive the rotary disk and carry out the rotation of appointed angle with rotary disk fixed connection's tripod, appointed angle can control motor pivoted angle through the operating time of external control system control motor, with this rotation angle who controls the tripod, this is prior art, no longer give unnecessary details here.

As the utility model discloses a further optimization scheme, the backup pad of supporting mechanism on locating the slip ring on the slide bar, locating fastening knob between slide bar and the slip ring, welding first bracing piece on the slip ring, locating the second bracing piece in the first bracing piece, locating third bracing piece in the second bracing piece, movable mounting on the third bracing piece.

As the utility model discloses a further optimization scheme, the junction between first bracing piece and second bracing piece, second bracing piece and third bracing piece and the backup pad all is equipped with the fastening knob, and the mutual removal between the three bracing piece can be controlled and fixed to the fastening knob, can conveniently adjust the position of automobile parts.

As the utility model discloses a further optimization scheme, be equipped with two arc doors on the base, and the arc door is located the position that is close to motor and pneumatic cylinder respectively, can conveniently install pneumatic cylinder and motor to can set up the circuit hole on the door, make things convenient for pneumatic cylinder, motor and external control system and power supply to be connected.

As the utility model discloses a further optimization scheme, rotation axis and gag lever post contact, and rotate epaxial bevel gear of epaxial bevel gear and the epaxial bevel gear meshing of motor output, the gag lever post is located bevel gear's top, and the rotation of rotation axis can be fixed to the gag lever post, fixes the rotation axis through the gag lever post when the motor is not exported, and when the motor exports, gag lever post and rotation axis separation can set up an annular or set up the fixed of a plurality of hole groove cooperation gag lever posts in the place that rotation axis and gag lever post are connected.

As the utility model discloses a further optimization scheme, the pneumatic cylinder is connected with external pneumatic pump, motor and external power supply electric connection, external control system is connected to pneumatic pump, power, realizes the job control to pneumatic cylinder and motor, and control system can adopt control unit such as chip, singlechip to carry out programming control output, for prior art, no longer specifically describes here.

The beneficial effects of the utility model reside in that:

1) the utility model can adjust the position and angle of the supporting mechanism on the tripod, can play a sufficient supporting effect for the parts with different shapes, can adjust the length of the supporting mechanism, and can adjust the distance between the parts and the tripod properly, so that the different parts can be spliced together more conveniently when being welded;

2) the utility model discloses be connected the lower extreme of tripod with rotary mechanism, can drive the tripod through controlling rotary mechanism to rotate and carry out the rotation of certain angle, make can be more convenient when welding spare part, can control rotary mechanism's turned angle through control system and carry out the rotation of appointed angle, can cooperate the welding work of welding manipulator, and fixed rotation axis when the irrotational, can make the tripod keep stability;

3) the utility model discloses simple structure, stability is high, reasonable in design, the realization of being convenient for.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic cross-sectional view of the base of the present invention;

fig. 3 is a schematic sectional structure diagram of the supporting mechanism of the present invention.

In the figure: 1. a base; 11. an arc-shaped door; 2. a rotation mechanism; 21. rotating the disc; 22. a mating groove; 23. an annular track; 24. a rotating shaft; 25. a pneumatic cylinder; 26. a limiting rod; 27. a bevel gear; 28. A motor; 3. a support mechanism; 31. fastening a knob; 32. a slip ring; 33. a first support bar; 34. a second support bar; 35. a third support bar; 36. a support plate; 4. a tripod; 41. a slide bar; 42. fixing the corner bracket; 43. an inclined supporting rod.

Detailed Description

The present application will now be described in further detail with reference to the drawings, it should be noted that the following detailed description is given for illustrative purposes only and is not to be construed as limiting the scope of the present application, as those skilled in the art will be able to make numerous insubstantial modifications and adaptations to the present application based on the above disclosure.

Example 1

As shown in fig. 1-3, a tripod for an automobile welding line comprises a tripod 4 and a supporting mechanism 3 arranged on the tripod 4, wherein a base 1 is arranged below the tripod 4, a rotating mechanism 2 is arranged in the base 1, and the lower end of the tripod 4 is fixedly connected with the rotating mechanism 2; the tripod 4 comprises an inclined supporting rod 43, a fixed angle bracket 42 fixedly connected at the upper end of the inclined supporting rod 43 and a sliding rod 41 fixedly connected on the fixed angle bracket 42; the rotating mechanism 2 comprises a rotating disk 21 provided with a matching groove 22, an annular track 23 arranged on the base 1, a rotating shaft 24 fixedly connected with the lower end of the rotating disk 21, a pneumatic cylinder 25 and a motor 28 arranged in the base 1, a limiting rod 26 fixedly connected with the output end of the pneumatic cylinder 25, and a bevel gear 27 arranged on the rotating shaft 24 and on the output shaft of the motor 28, the supporting mechanism 3 comprises a sliding ring 32 arranged on a sliding rod 41, a fastening knob 31 arranged between the sliding rod 41 and the sliding ring 32, a first supporting rod 33 welded on the sliding ring 32, a second supporting rod 34 arranged in the first supporting rod 33, a third supporting rod 35 arranged in the second supporting rod 34, and a supporting plate 36 movably arranged on the third supporting rod 35, the fastening knobs 31 are arranged at the joints between the first supporting rod 33 and the second supporting rod 34, between the second supporting rod 34 and the third supporting rod 35, and between the third supporting rod 35 and between, two arc doors 11 are arranged on the base 1, the arc doors 11 are respectively located at positions close to a motor 28 and a pneumatic cylinder 25, the rotating shaft 24 is in contact with a limiting rod 26, a bevel gear 27 on the rotating shaft 24 is meshed with a bevel gear 27 on an output shaft of the motor 28, the limiting rod 26 is located above the bevel gear 27, the pneumatic cylinder 25 is connected with an external pneumatic pump, and the motor 28 is electrically connected with an external power supply.

Example 2

As shown in fig. 1 to 3, according to embodiment 1, a speed reducer is connected to an output shaft of the motor 28, and a bevel gear 27 is mounted on an output end of the speed reducer and is engaged with the bevel gear 27 on the rotating shaft 24, so that the output power of the motor 28 can be controlled more stably, and the rotation angle of the tripod 4 can be more accurately controlled.

It should be noted that, during welding, the sliding ring 32 is adjusted to slide on the sliding rod 41 and adjust the angle according to the specific shape of the automobile component, the angle between the supporting plate 36 and the third supporting rod 35 is adjusted to stably jack up the component, then the component is fixed by the fastening knob 31, then the height of the component can be adjusted by adjusting the position relationship between the first supporting rod 33, the second supporting rod 34 and the third supporting rod 35, after welding starts, the rotation of the rotating disc 21 can be controlled by controlling the work of the pneumatic cylinder 25 and the motor 28, and the rotation of the tripod 4 is driven by the rotation of the rotating disc 21, so that the tripod 4 can rotate by a specified angle, and the welding work of the component by the manipulator is facilitated.

The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention.

Claims

1. The utility model provides a tripod for automobile welding assembly line, includes tripod (4) and supporting mechanism (3) of locating on tripod (4), its characterized in that: a base (1) is arranged below the tripod (4), a rotating mechanism (2) is arranged in the base (1), and the lower end of the tripod (4) is fixedly connected with the rotating mechanism (2);

the tripod (4) comprises an inclined supporting rod (43), a fixed angle bracket (42) fixedly connected to the upper end of the inclined supporting rod (43), and a sliding rod (41) fixedly connected to the fixed angle bracket (42);

the rotating mechanism (2) comprises a rotating disk (21) provided with a matching groove (22), an annular track (23) arranged on the base (1), a rotating shaft (24) fixedly connected to the lower end of the rotating disk (21), a pneumatic cylinder (25) and a motor (28) arranged in the base (1), a limiting rod (26) fixedly connected with the output end of the pneumatic cylinder (25), and bevel gears (27) arranged on the rotating shaft (24) and on the output shaft of the motor (28).

2. The tripod for the automobile welding production line of claim 1, wherein: the supporting mechanism (3) comprises a sliding ring (32) arranged on a sliding rod (41), a fastening knob (31) arranged between the sliding rod (41) and the sliding ring (32), a first supporting rod (33) welded on the sliding ring (32), a second supporting rod (34) arranged in the first supporting rod (33), a third supporting rod (35) arranged in the second supporting rod (34), and a supporting plate (36) movably arranged on the third supporting rod (35).

3. The tripod for the automobile welding line of claim 2, wherein: and fastening knobs (31) are arranged at the joints between the first supporting rod (33) and the second supporting rod (34), between the second supporting rod (34) and the third supporting rod (35) and between the third supporting rod (35) and the supporting plate (36).

4. The tripod for the automobile welding production line of claim 1, wherein: two arc doors (11) are arranged on the base (1), and the arc doors (11) are respectively positioned at the positions close to the motor (28) and the air cylinder (25).

5. The tripod for the automobile welding production line of claim 1, wherein: the rotating shaft (24) is in contact with the limiting rod (26), a bevel gear (27) on the rotating shaft (24) is meshed with the bevel gear (27) on the output shaft of the motor (28), and the limiting rod (26) is located above the bevel gear (27).

6. The tripod for the automobile welding production line of claim 1, wherein: the pneumatic cylinder (25) is connected with an external pneumatic pump, and the motor (28) is electrically connected with an external power supply.