Full-automatic flame treatment equipment capable of avoiding debugging singular points

Abstract

The utility model discloses full-automatic flame treatment equipment capable of avoiding debugging singular points, which comprises a positioning turntable and a mechanical arm, the positioning turntable comprises a rack, a turntable and a turntable driving component, at least two mould clamps are uniformly distributed on the turntable along the circumferential direction, each mould clamp is detachably provided with a mould, and the mechanical arm is arranged on the rack. Angle iron is installed on a quick-change connector at the tail end of the mechanical arm, a connecting rod perpendicular to the extending direction of the tail end of the mechanical arm is rotatably installed on the outer side surface of the angle iron through a connecting rod installation base, and a flame gun perpendicular to the connecting rod is installed at the end, away from the connecting rod installation base, of the connecting rod through a cross-shaped connecting base. The angle iron with the included angle is installed and matched with the connecting rod and the cross-shaped connecting base, singular points in the debugging process can be avoided, the debugging degree is simplified, the debugging difficulty is lowered, the debugging efficiency is improved, the posture and position of the flame gun can be flexibly adjusted through cooperation of the connecting rod installing base, the connecting rod and the cross-shaped connecting base, and the debugging efficiency is improved. And the debugging difficulty is further reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of flame processing, in particular to a full-automatic flame processing device capable of avoiding debugging singular points. Background Art

[0002] Flame treatment is a process of oxidizing the plastic surface with a strong oxidizing flame. It is mainly used to improve the printing and bonding properties of polyolefin plastics, and its function is to increase surface activity and increase the adhesion between the primer and the plastic parts.

[0003] With the rapid promotion of automation technology, more and more factories have begun to adopt fully automatic flame treatment equipment. Please refer to the Chinese utility model patent with publication number CN212472392U. In order to improve the efficiency of flame treatment, most fully automatic flame treatment equipment uses a turntable for multi-station feeding. However, when there are two or more turntables on a turntable, the space allocated to each set of molds is relatively small, resulting in the flame gun directly installed at the end of the robot arm encountering more singular points during the automated debugging process, which not only makes the debugging program too complicated and the debugging efficiency low, but also some singular points can never be avoided through debugging.

[0004] Solving the above problems has become a top priority. Utility Model Content

[0005] In order to solve the technical problems that the flame gun at the end of the robot arm of the existing turntable type multi-station fully automatic flame treatment equipment is difficult to debug during the automated debugging process and there are singular points that cannot be avoided through debugging, the utility model provides a fully automatic flame treatment equipment that can avoid debugging singular points.

[0006] The technical solution is as follows:

[0007] The first aspect of the present application relates to a fully automatic flame treatment equipment capable of avoiding debugging singularity points, comprising a positioning turntable and a robotic arm arranged next to the positioning turntable, the positioning turntable comprising a frame, a turntable rotatably mounted on the top of the frame, and a turntable drive assembly for driving the turntable to rotate, at least two jigs are evenly distributed along the circumference of the turntable, each jig is detachably mounted with a jig, an angle iron is mounted on the quick-change joint at the end of the robotic arm, a connecting rod rotatably mounted on the outer surface of the angle iron through a connecting rod mounting seat and perpendicular to the extension direction of the end of the robotic arm, and a flame gun perpendicular to the connecting rod is mounted on the end of the connecting rod away from the connecting rod mounting seat through a cross connecting seat.

[0008] By adopting the above-mentioned fully automatic flame treatment equipment capable of avoiding debugging singularity points, by installing angle irons with included angles, and then cooperating with connecting rods and cross connecting seats, not only can the singularity points in the debugging process be avoided, but also the debugging degree is effectively simplified, the debugging difficulty is reduced, and the debugging efficiency is improved. Moreover, through the cooperation of the connecting rod mounting seat, the connecting rod and the cross connecting seat, the posture and position of the flame gun can be flexibly adjusted, further reducing the debugging difficulty.

[0009] In some embodiments, the angle of the angle iron is 45°.

[0010] In some embodiments, the tire fixtures are translationally mounted on the upper surface of the turntable via at least two slide rails, and translation drive components for driving the corresponding tire fixtures to slide along the slide rails are installed between the turntable and the corresponding tire fixtures.

[0011] In some embodiments, the translation drive assembly includes a first cylinder and a second cylinder, the cylinder body of the first cylinder is installed on the turntable through a first bracket, the cylinder body of the second cylinder is installed on the lower surface of the corresponding mold clamp through a second bracket, the outer end of the piston rod of the first cylinder is connected to the outer end of the piston rod of the second cylinder through a coupling, and the piston rod of the first cylinder is coaxially arranged with the piston rod of the second cylinder.

[0012] In some embodiments, the turntable drive assembly includes a pinion, a motor and a reducer mounted on a frame, and a large gear mounted on the bottom of the turntable for synchronous rotation. The motor drives the pinion to rotate through the reducer, and the pinion is meshed with the large gear.

[0013] In some embodiments, the tire clamp includes a clamp base plate, at least two quick clamps arranged on the circumferential outer edge of the clamp base plate, and a plurality of support balls distributed on the upper surface of the clamp base plate. The tire base plate of the tire can be supported on each support ball at the same time and can be locked by each quick clamp.

[0014] In some embodiments, the turntable is symmetrically provided with two tire clamps, and a protective baffle is provided on the turntable to separate the two tire clamps. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a structural schematic diagram of the fully automatic flame treatment equipment;

[0016] Figure 2 for Figure 1 Schematic diagram of the structure after removing the protective enclosure;

[0017] Figure 3 for Figure 2 Schematic diagram of the structure after the robotic arm is removed;

[0018] Figure 4 The figure is a schematic diagram of the coordination relationship among the stand, the slide rail and the turntable;

[0019] Figure 5 It is a schematic diagram of the matching relationship between the flame gun, angle iron, connecting rod mounting seat, connecting rod and cross connecting seat. DETAILED DESCRIPTION

[0020] The utility model is further described below in conjunction with embodiments and drawings.

[0021] like Figure 1-Figure 5 As shown, a fully automatic flame treatment equipment capable of avoiding debugging singular points mainly comprises a positioning turntable 1 and a robot arm 2 arranged beside the positioning turntable 1, wherein the robot arm 2 is a multi-degree-of-freedom robot arm with high flexibility.

[0022] The positioning turntable 1 includes a stand 1a, a turntable 1b rotatably mounted on the top of the stand 1a, and a turntable drive assembly for driving the turntable 1b to rotate. At least two jigs 3 are evenly distributed along the circumference of the turntable 1b, and each jig 4 is detachably mounted on the jig 3. Therefore, since two or more jigs 3 are provided on the turntable 1b, when the robot arm 2 controls the flame gun 9 to flame-treat the plastic parts on one set of jigs 4, the jigs 4 on other jigs 3 are in the loading, unloading or waiting process, which can improve the efficiency of flame treatment and speed up the production rhythm.

[0023] In this embodiment, see Figure 2 and Figure 5 An angle iron 5 is installed on the quick-change joint 2a at the end of the robot arm 2. The outer surface of the angle iron 5 is rotatably mounted with a connecting rod 7 perpendicular to the extension direction of the end of the robot arm 2 through a connecting rod mounting seat 6. The end of the connecting rod 7 away from the connecting rod mounting seat 6 is mounted with a flame gun 9 perpendicular to the connecting rod 7 through a cross connecting seat 8. The angle iron 5 is a metal part with an angle, usually composed of two flat plate parts with an angle. By installing the angle iron 5 with an angle, and then cooperating with the connecting rod 7 and the cross connecting seat 8, not only can the singularity point in the debugging process be avoided, but also the debugging degree is effectively simplified, the debugging difficulty is reduced, and the debugging efficiency is improved. In addition, through the cooperation of the connecting rod mounting seat 6, the connecting rod 7 and the cross connecting seat 8, the posture and position of the flame gun 9 can be flexibly adjusted, further reducing the debugging difficulty.

[0024] Furthermore, the included angle between the two flat plate portions of the angle iron 5 is preferably 45°, which can further simplify the debugging procedure and reduce the difficulty of debugging.

[0025] See also Figure 3 and Figure 4The jig 3 is installed on the upper surface of the turntable 1b in a translational manner through at least two slide rails 10, and translation drive assemblies for driving the corresponding jig 3 to slide along the slide rails 10 are installed between the turntable 1b and the jig bottom plate 3a of the corresponding jig 3. Therefore, when the stroke of the flame gun 9 is not enough, the jig 3 can be controlled to slide along the slide rails 10 by the translation drive assembly, thereby compensating for the problem of insufficient stroke of the flame gun 9, and further improving the versatility of the fully automatic flame treatment equipment.

[0026] In this embodiment, two parallel slide rails 10 are preferably installed at the bottom of each clamp base plate 3a, that is, the lower surface of the clamp base plate 3a is fixedly connected to the slide platforms 10a of the two slide rails 10 at the same time, which not only ensures the stability of the translation of the clamp base plate 3a, but also reduces the number of slide rails 10 as much as possible, thereby controlling the cost of the equipment.

[0027] The translation drive assembly includes a first cylinder 11 and a second cylinder 12. The cylinder body of the first cylinder 11 is mounted on the turntable 1b through a first bracket 13, and the cylinder body of the second cylinder 12 is mounted on the lower surface of the corresponding fixture bottom plate 3a through a second bracket 14. The outer end of the piston rod of the first cylinder 11 is connected to the outer end of the piston rod of the second cylinder 12 through a coupling 15, and the piston rod of the first cylinder 11 is coaxially arranged with the piston rod of the second cylinder 12. The design of coaxially arranging the two cylinders not only increases the translation stroke of the tire fixture 3, but also reduces the cost of using a long-stroke cylinder.

[0028] See also Figure 3 The turntable drive assembly includes a pinion 1e, a motor 1c and a reducer 1d mounted on a stand 1a, and a large gear 1f mounted on the bottom of the turntable 1b in a synchronously rotating manner. The motor 1c drives the pinion 1e to rotate through the reducer 1d, and the pinion 1e meshes with the large gear 1f. The power output by the motor shaft of the motor 1c is decelerated and torque-increased by the reducer 1d, and then drives the pinion 1e to rotate. The pinion 1e drives the large gear 1f to rotate, and the large gear 1f drives the turntable 1b to rotate synchronously with it. The outer diameter of the pinion 1e is smaller than the outer diameter of the large gear 1f, which realizes the reduction transmission again.

[0029] Furthermore, a locking cylinder 18 is installed on the stand 1a, the piston rod of the locking cylinder 18 extends upward, and a locking pin 19 is installed on the upper end of the piston rod of the locking cylinder 18, and locking positioning holes 1b1 respectively matched with the corresponding locking pins 19 are opened on the turntable 1b.

[0030] When the turntable 1b is rotated into place, the piston rod of the locking cylinder 18 moves upward, so that the locking pin 19 is embedded in the corresponding locking positioning hole 1b1, thereby being able to more reliably lock the turntable 1b, avoid shaking of the turntable 1b, and improve processing accuracy.

[0031] When the turntable 1b needs to be rotated, the piston rod of the locking cylinder 18 moves downward, causing the locking pin 19 to withdraw from the corresponding locking positioning hole 1b1, thereby unlocking the turntable 1b.

[0032] See also Figure 2 and Figure 3 The jig 3 includes a jig base plate 3a, at least two quick clamps 3b arranged on the circumferential outer edge of the jig base plate 3a, and a plurality of supporting balls 3c distributed on the upper surface of the jig base plate 3a. The jig base plate 4a of the jig 4 can be supported on each supporting ball 3c at the same time and can be locked by each quick clamp 3b. Since the jig 4 and the plastic parts placed thereon are heavy, by setting the supporting balls 3c, the jig base plate 4a is rollingly supported on each supporting ball 3c, which facilitates the position adjustment of the jig 4. After the adjustment is in place, the jig base plate 4a is locked by each quick clamp 3b, ensuring the reliable fixation of the jig 4.

[0033] Furthermore, at least two positioning holes 3a1 are provided on the fixture bottom plate 3a. After the jig bottom plate 4a is adjusted into place, two positioning pins 20 are firstly embedded in the corresponding positioning holes 3a1 respectively, and then the jig bottom plate 4a is locked by each quick clamp 3b, thereby further improving the positioning accuracy and reliability of the jig 4.

[0034] See also Figure 1-Figure 3 The turntable 1b is symmetrically provided with two jigs 3, which can not only ensure efficient production rhythm, but also make the space of each set of jigs 4 relatively large, which is conducive to the robot arm 2 to drive the flame gun 9 to move more flexibly. At the same time, a protective baffle 16 is provided on the turntable 1b to separate the two jigs 3, so as to protect the outer side on the loading and unloading side, thereby improving the safety of the equipment.

[0035] See also Figure 1 A protective enclosure 17 is also provided on the outside of the positioning turntable 1 and the mechanical arm 2 to avoid splashing injuries and improve safety. At the same time, an inlet and outlet gap is provided on one side of the protective enclosure 17, and safety gratings 21 are relatively provided on both sides of the inlet and outlet gap to further improve safety.

[0036] Finally, it should be noted that the above description is only a preferred embodiment of the present invention. Under the guidance of the present invention, ordinary technicians in this field can make a variety of similar expressions without violating the purpose and claims of the present invention, and such changes fall within the scope of protection of the present invention.

Claims

1. A fully automatic flame treatment device capable of avoiding debugging singular points, comprising a positioning turntable (1) and a mechanical arm (2) arranged next to the positioning turntable (1), the positioning turntable (1) comprising a stand (1a), a turntable (1b) rotatably mounted on the top of the stand (1a), and a turntable drive assembly for driving the turntable (1b) to rotate, at least two jigs (3) are evenly distributed along the circumference of the turntable (1b), and each jig (3) is detachably mounted with a jig (4), characterized in that: An angle iron (5) is installed on the quick-change joint (2a) at the end of the mechanical arm (2), and a connecting rod (7) perpendicular to the extension direction of the end of the mechanical arm (2) is rotatably installed on the outer surface of the angle iron (5) through a connecting rod mounting seat (6), and a flame gun (9) perpendicular to the connecting rod (7) is installed at one end of the connecting rod (7) away from the connecting rod mounting seat (6) through a cross connecting seat (8).

2. The fully automatic flame treatment equipment capable of avoiding debugging singularity points according to claim 1 is characterized in that: The angle of the angle iron (5) is 45°.

3. The fully automatic flame treatment equipment capable of avoiding debugging singularity points according to claim 1 is characterized in that: The jigs (3) are respectively installed on the upper surface of the turntable (1b) in a translationally movable manner via at least two slide rails (10); and translation drive components are installed between the turntable (1b) and the corresponding jigs (3) for driving the corresponding jigs (3) to slide along the slide rails (10).

4. The fully automatic flame treatment equipment capable of avoiding debugging singular points according to claim 3 is characterized in that: The translation drive assembly comprises a first cylinder (11) and a second cylinder (12), the cylinder body of the first cylinder (11) is mounted on the turntable (1b) via a first bracket (13), the cylinder body of the second cylinder (12) is mounted on the lower surface of the corresponding mold clamp (3) via a second bracket (14), the outer end of the piston rod of the first cylinder (11) is connected to the outer end of the piston rod of the second cylinder (12) via a coupling (15), and the piston rod of the first cylinder (11) is coaxially arranged with the piston rod of the second cylinder (12).

5. The fully automatic flame treatment equipment capable of avoiding debugging singularity points according to claim 1 is characterized in that: The turntable drive assembly comprises a small gear (1e), a motor (1c) and a reducer (1d) both mounted on a stand (1a), and a large gear (1f) mounted on the bottom of a turntable (1b) for synchronous rotation. The motor (1c) drives the small gear (1e) to rotate through the reducer (1d), and the small gear (1e) is meshed with the large gear (1f).

6. The fully automatic flame treatment equipment capable of avoiding debugging singularity points according to claim 1 is characterized in that: The tire clamp (3) comprises a clamp base plate (3a), at least two quick clamps (3b) arranged on the circumferential outer edge of the clamp base plate (3a), and a plurality of supporting balls (3c) distributed on the upper surface of the clamp base plate (3a); the tire base plate (4a) of the tire (4) can be supported on each supporting ball (3c) at the same time and can be locked by each quick clamp (3b).

7. The fully automatic flame treatment equipment capable of avoiding debugging singular points according to claim 1, characterized in that: The rotating disk (1b) is symmetrically provided with two tire fixtures (3), and the rotating disk (1b) is provided with a protective baffle (16) for separating the two tire fixtures (3).

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