CN221758838U - A kind of airtight stringing equipment - Google Patents

Abstract

The utility model relates to the technical field of air tightness detection, and discloses an air tightness stringing device, including: a machine, an air tightness device, a transfer component for positioning materials, a four-axis manipulator for placing materials on the transfer component, and a six-axis manipulator for placing materials on the air tightness device; the transfer component includes a transfer platform for positioning materials, a rodless cylinder for driving the transfer platform to move, and a turning table for taking materials from the transfer platform. In the utility model, the four-axis manipulator takes the material off the transfer platform, and puts it on the transfer platform for repositioning. After positioning, the transfer platform is driven by the rodless cylinder to move to the material taking position of the turning table, and taken out through the turning table. At this time, the six-axis manipulator takes the material from the turning table, which can improve the accuracy of the six-axis manipulator taking materials and avoid problems with the manipulator's material taking position.

Description

A kind of airtight stringing equipment

Technical Field

The utility model relates to the technical field of air tightness detection, in particular to an air tightness stringing device.

Background Art

Air tightness testing is used to test the sealing of cavity mechanical products. It is mainly used in the production of automobile engines, gearboxes, axles, water tanks, oil tanks, etc. that require sealing of the cavity. It adopts the intelligent design of embedded control, which can automatically complete the test procedure and automatically judge the test results.

The patent example with application number CN202020972220.1 involves the field of airtight testing technology, and specifically discloses an automated unmanned airtight testing device for loading and unloading, including a lower frame; a fixture mounting plate is fixedly provided on the lower frame by bolt connection, a profile frame is also fixedly provided on the fixture mounting plate by bolt connection, and a three-axis manipulator is provided on the profile frame by bolt connection; a qualified product conveyor belt is provided on one side of the fixture mounting plate; a product feeding conveyor belt is provided on the other side of the fixture mounting plate; an airtight unqualified conveyor belt corresponding to the airtight detection area is provided on one side of the rear end of the fixture mounting plate, and an unqualified coding conveyor belt corresponding to the laser coding area is provided on the other side of the rear end of the fixture mounting plate. This automated unmanned airtight testing device for loading and unloading can meet the requirements of high output and high quality, greatly improve production efficiency and quality requirements, and save labor costs.

However, the three-axis robot in the patent needs to use a camera to assist in positioning when clamping materials to ensure the accuracy of the three-axis robot when clamping materials, which slows down the efficiency of the three-axis robot when clamping materials.

Therefore, it is necessary to provide a new technical solution to overcome the above-mentioned defects.

Utility Model Content

The purpose of the utility model is to provide an airtight wire stringing device which can effectively solve the above technical problems.

In order to achieve the purpose of the utility model, the following technical scheme is adopted: including: a machine, an airtight device, a transfer component for positioning materials, a four-axis manipulator for placing materials on the transfer component, and a six-axis manipulator for placing materials on the airtight device; the transfer component includes a transfer platform for positioning materials, a rodless cylinder for driving the transfer platform to move, and a turning table for taking materials from the transfer platform.

Furthermore, the transfer platform is composed of a positioning block fixedly connected to the transfer platform, a chamfer opened on the positioning block, a spring push block slidably installed on the transfer platform, and a convex edge fixedly connected to the spring push block.

Furthermore, the positioning blocks are at least three groups, and right angles are formed between the three groups of positioning blocks.

Furthermore, the turning table includes a lifting cylinder 2 fixedly connected to the turning table, a turning cylinder fixedly installed on the lifting cylinder 2, a spring linear guide fixedly connected to the turning cylinder, and a material picking plate fixedly installed on the spring linear guide; the turning table is fixedly connected to the surface of the machine.

Furthermore, a conveyor belt is fixedly installed on the machine platform, a tray is provided on the surface of the conveyor belt, and a loading and unloading assembly and a transplanting assembly are fixedly installed on the machine platform.

Furthermore, the loading and unloading components include: a supporting plate, a pulley fixedly connected to the machine platform, a belt transmission connected to the pulley, a servo motor fixedly connected to the pulley, and a linear bearing fixedly connected to the machine platform; the supporting plate is slidably connected to the surface of the linear bearing; and a clamping cylinder and a disc dividing cylinder are fixedly connected to the surface of the machine platform.

Furthermore, the transplanting assembly includes: a linear slide fixedly connected to the machine platform, and a lifting cylinder 1 fixedly connected to the linear slide.

Compared with the prior art, the utility model has the following beneficial effects: the utility model is an airtight stringing device, a four-axis manipulator takes the material off the transfer platform, and puts the material on the transfer platform for repositioning. After positioning, the transfer platform is driven by a rodless cylinder to move to the material picking position of the turning table, and the material is taken out through the turning table. At this time, a six-axis manipulator takes the material from the turning table, which can improve the accuracy of the six-axis manipulator's material picking and avoid problems with the manipulator's material picking position. In addition, cameras are provided on the transfer platform and the turning table to detect the appearance of the material and identify whether the material is qualified.

BRIEF DESCRIPTION OF THE DRAWINGS

The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation to the present invention.

FIG1 is a schematic structural diagram of an airtight stringing device of the utility model;

FIG2 is a schematic diagram of the cross-sectional structure of an airtight stringing device of the utility model;

FIG3 is a schematic diagram of the structure of the cooperation between a machine platform and a four-axis manipulator of an airtight wire stringing device of the utility model;

FIG4 is a schematic diagram of the structure of a loading and unloading assembly of an airtight stringing device of the utility model;

FIG5 is a schematic diagram of the structure of the cooperation between the conveyor belt and the loading and unloading components of an airtight stringing device of the utility model;

FIG6 is a schematic diagram of the structure of a transfer assembly of an airtight stringing device of the utility model;

FIG7 is a schematic diagram of the structure of a transplanting assembly of an airtight stringing device of the utility model;

FIG8 is an enlarged structural schematic diagram of point A in FIG5 of an airtight stringing device of the present invention;

FIG. 9 is an enlarged structural schematic diagram of point B in FIG. 6 of an airtight stringing device of the present invention.

In the figure: 1. Machine; 2. Conveyor belt; 3. Loading and unloading assembly; 31. Support plate; 32. Pulley; 33. Servo motor; 34. Belt; 35. Linear bearing; 36. Clamping cylinder; 37. Disk dividing cylinder; 4. Transplanting assembly; 41. Linear slide; 42. Lifting cylinder one; 5. Four-axis manipulator; 6. Transfer assembly; 61. Rodless cylinder; 62. Transfer platform; 621. Positioning block; 622. Chamfer; 623. Spring push block; 624. Convex edge; 63. Turning table; 631. Lifting cylinder two; 632. Turning cylinder; 633. Spring linear guide; 634. Picking plate; 7. Six-axis manipulator; 8. Airtight equipment.

DETAILED DESCRIPTION

In order to make the purpose, technical solutions and advantages of the embodiments of the utility model clearer, the technical solutions in the embodiments of the utility model will be clearly and completely described below. Obviously, the described embodiments are partial embodiments of the utility model, rather than all embodiments.

In the description of the present utility model, it should be understood that the terms "center", "lateral", "longitudinal", "front", "back", "left", "right", "up", "down", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the scope of protection of the present utility model. When a mechanism is referred to as being "fixed to" another mechanism, it may be directly on the other mechanism or there may also be a centered mechanism. When a mechanism is considered to be "connected to" another mechanism, it may be directly connected to the other mechanism or there may be a centered mechanism at the same time. When a mechanism is considered to be "set on" another mechanism, it may be directly set on the other mechanism or there may be a centered mechanism at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only.

As shown in FIG. 1 to FIG. 9 , the utility model is an airtight stringing device, comprising: a machine 1, an airtight device 8, a transfer component 6 for positioning materials, a four-axis manipulator 5 for placing materials on the transfer component 6, and a six-axis manipulator 7 for placing materials on the airtight device 8;

The four-axis robot 5 takes the material from the pallet and puts it into the transfer assembly 6 to reposition the material, and then the six-axis robot 7 takes it out and puts it into the airtight equipment 8 for processing.

The transfer assembly 6 includes a transfer platform 62 for positioning materials, a rodless cylinder 61 for driving the transfer platform 62 to move, and a turning table 63 for taking materials from the transfer platform 62 .

The four-axis manipulator 5 takes the material off the transfer platform 62 and puts it on the transfer platform 62 for repositioning. After the positioning is completed, the transfer platform 62 is driven by the rodless cylinder 61 to move to the material picking position of the turning table 63, and the material is taken out through the turning table 63. At this time, the six-axis manipulator 7 takes the material from the turning table 63, which can improve the accuracy of the six-axis manipulator 7 in taking the material and avoid problems with the manipulator's material picking position. In addition, cameras are set on the transfer platform 62 and the turning table 63 to detect the appearance of the material and identify whether the material is qualified.

The transfer platform 62 is composed of a positioning block 621 fixedly connected to the transfer platform 62. There are at least three groups of positioning blocks 621, and right-angled edges are formed between the three groups of positioning blocks 621. Chamfers 622 are provided on the positioning blocks 621. The chamfers 622 can guide the materials during the process of placing them on the transfer platform 62, so that the materials within a certain tolerance range are moved to the surface of the transfer platform 62 after being limited and corrected by the chamfers 622. The spring push block 623 is slidably installed on the transfer platform 62, and the convex edge 624 is fixedly connected to the spring push block 623. The spring push block 623 is pushed by a cylinder to push the materials placed on the transfer platform 62 to the right-angled edge formed by the positioning block 621, and the convex edge 624 is used to prevent the materials from moving and causing positioning deviation.

The four-axis manipulator 5 sucks the material through the suction nozzle and moves it to the surface of the transfer platform 62, enters the right-angled edge formed by the positioning block 621 through the chamfer 622 on the positioning block 621, and then pushes the spring push block 623 through the cylinder to clamp and position the material to prevent the material from shaking. At the same time, a suction cup for sucking the material is provided on the transfer platform 62, which can suck and fix the repositioned material, and then the transfer platform 62 is driven by the rodless cylinder 61 to move to the material picking position of the turning table 63 to pick up the repositioned material.

The turning table 63 includes a lifting cylinder 631 fixedly connected to the turning table 63, a turning cylinder 632 fixedly installed on the lifting cylinder 631, a spring linear guide 633 fixedly connected to the turning cylinder 632, and a material picking plate 634 fixedly installed on the spring linear guide 633; the turning table 63 is fixedly connected to the surface of the machine 1, and the material picking plate 634 is lifted up and down by the lifting cylinder 631 to pick up materials, and then is sucked and fixed by the suction nozzle on the material picking plate 634, and the material is turned over by the turning cylinder 632 and moved to the material picking position of the six-axis manipulator 7, which is convenient for the six-axis manipulator 7 to pick up materials.

A conveyor belt 2 is fixedly installed on the machine 1. A pallet is provided on the surface of the conveyor belt 2. The pallet carries materials. A loading and unloading assembly 3 and a transplanting assembly 4 are fixedly installed on the machine 1. The pallet is placed on the conveyor belt 2 and is transferred to the loading and unloading assembly 3 by the conveyor belt 2. The loading and unloading assembly 3 then drives the pallet to rise to the surface of the machine 1 for material picking and processing. After the material picking is completed, the empty pallet is removed by the transplanting assembly 4, and then the pallet containing materials under the empty pallet continues to be picked up.

The loading and unloading assembly 3 includes: a supporting plate 31, a pulley 32 fixedly connected to the machine table 1, a belt 34 transmission-connected to the pulley 32, a servo motor 33 fixedly connected to the pulley 32, and a linear bearing 35 fixedly connected to the machine table 1; the supporting plate 31 is slidably connected to the surface of the linear bearing 35; a clamping cylinder 36 and a separating cylinder 37 are fixedly connected to the surface of the machine table 1, and the servo motor 33 is started to drive the pulley 32 and the belt 34 to move, thereby driving the supporting plate 31 fixedly connected to the belt 34 to move, and the supporting plate 31 slides on the surface of the linear bearing 35 during the movement to avoid shaking, and the clamping cylinder 36 and the separating cylinder 37 respectively clamp the pallet in use, and separate and lift the currently unused pallet to avoid the pallet from tilting and affecting the material removal, so as to facilitate subsequent use.

The transplanting assembly 4 includes: a linear slide 41 fixedly connected to the machine platform 1, and a lifting cylinder 42 fixedly connected to the linear slide 41. The lifting cylinder 42 is driven by the linear slide 41 to move to a suitable position, and then the lifting cylinder 42 falls, and the empty pallet is sucked by the suction nozzle on the lifting cylinder, and then rises, and then transported to the pallet unloading position through the linear slide 41 for unloading, thereby completing the unloading operation of the pallet.

Working principle: The four-axis manipulator 5 takes the material off the transfer platform 62 and puts it on the transfer platform 62 for repositioning. After positioning, the rodless cylinder 61 drives the transfer platform 62 to move to the material picking position of the turning table 63, and takes it out through the turning table 63. At this time, the six-axis manipulator 7 picks up the material from the turning table 63, which can improve the accuracy of the six-axis manipulator 7 in picking up the material and avoid problems with the manipulator's picking up position. In addition, cameras are set on the transfer platform 62 and the turning table 63 to detect the appearance of the material and identify whether the material is qualified.

The standard parts used in the utility model can be purchased from the market, and special-shaped parts can be customized according to the description in the specification and the drawings. The specific connection methods of each part adopt the conventional means such as mature bolts, rivets, welding, etc. in the prior art. The machinery, parts and equipment all adopt the conventional models in the prior art, and the circuit connection adopts the conventional connection method in the prior art, which will not be described in detail here. The content not described in detail in this specification belongs to the prior art known to professional and technical personnel in this field.

It should be understood that those skilled in the art can make improvements or changes based on the above description, and all these improvements and changes should fall within the scope of protection of the claims attached to the utility model.

Claims (7)

1. An airtight series line apparatus, comprising: the device comprises a machine table, airtight equipment, a transfer assembly for positioning materials, a four-axis manipulator for placing the materials on the transfer assembly and a six-axis manipulator for placing the materials on the airtight equipment;

the transfer assembly comprises a transfer platform for positioning materials, a rodless cylinder for driving the transfer platform to move, and a turnover table for taking materials from the transfer platform.

2. The airtight stringing device of claim 1, wherein the transfer platform is composed of a positioning block fixedly connected to the transfer platform, a chamfer formed on the positioning block, a spring pushing block slidably mounted on the transfer platform, and a convex edge fixedly connected to the spring pushing block.

3. The airtight line threading device according to claim 2, wherein the positioning stoppers are at least three groups, and right angle sides are formed between the three groups of the positioning stoppers.

4. The airtight threading equipment according to claim 1, wherein the overturning platform comprises a lifting cylinder II fixedly connected to the overturning platform, an overturning cylinder fixedly installed on the lifting cylinder II, a spring linear guide rail fixedly connected to the overturning cylinder, and a material taking plate fixedly installed on the spring linear guide rail; the overturning platform is fixedly connected to the surface of the machine platform.

5. The airtight line stringing device according to claim 1, wherein a conveyor belt is fixedly installed on the machine, and a tray, a loading and unloading assembly and a transplanting assembly are arranged on the surface of the conveyor belt.

6. The airtight line threading device of claim 5 wherein the loading and unloading assembly comprises: the feeding device comprises a material supporting plate, a belt wheel fixedly connected to the machine table, a belt in transmission connection with the belt wheel, a servo motor fixedly connected to the belt wheel and a linear bearing fixedly connected to the machine table; the material supporting plate is connected to the surface of the linear bearing in a sliding manner; the machine table surface is fixedly connected with a clamping cylinder and a disc separating cylinder.

7. The airtight line-stringing apparatus of claim 5, wherein the transplanting assembly comprises: the device comprises a linear sliding table fixedly connected to the machine table and a lifting cylinder I fixedly connected to the linear sliding table.