Dual-channel detection device

Abstract

The utility model relates to the technical field of measuring equipment, and discloses a dual-channel detection device. The double-channel detection device comprises a rack, a working table is erected on the rack, and a first conveying line and a second conveying line are arranged on the working table; the measuring mechanism is erected above the first conveying line and the second conveying line; the measuring mechanism comprises an X-axis linear module and a Z-axis linear module installed on the moving end of the X-axis linear module. The moving end of the Z-axis linear module is provided with a measuring unit used for measuring a workpiece. According to the structure, the measuring mechanism can work continuously, and the measuring efficiency of the double-channel detection device is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to measuring equipment technical field, concretely is a double -channel detection device. BACKGROUND

[0002] In industry, the application of measuring equipment is extremely wide and important. When the part processing is completed, the measuring equipment is used to check the size, shape, position accuracy, etc. of the part to ensure that it meets the design requirements and quality standards. This is a typical application of passive measurement, the purpose is to find and eliminate waste products, ensure the eligibility of the final product. The application of measuring equipment in industry covers quality control, process monitoring, process optimization and nondestructive testing, etc. It is one of the indispensable equipment to ensure product quality, improve production efficiency and optimize manufacturing process.

[0003] With the rapid development of industrial production automation technology, the measurement speed and efficiency of measuring equipment are required higher and higher. At present, the existing measuring equipment is placed in the specified station by manual or mechanical hand for measurement by the detection unit. When the workpiece is detected, it is taken down and replaced by the next workpiece to be detected by manual or mechanical hand. In this way, when the detected workpiece is taken and placed, or the new workpiece to be detected is replaced, the detection unit is in a stop state, which reduces the measurement speed and efficiency of the measuring equipment.

[0004] Therefore, there is an urgent need for a double-channel detection device to solve the above problems. UTILITY MODEL CONTENT

[0005] Based on the above, the purpose of the utility model is to provide a double-channel detection device to solve the problem of low measurement speed and efficiency of the measuring equipment in the prior art.

[0006] In order to solve the above technical problem, the utility model adopts the following technical scheme:

[0007] The utility model provides a double-channel detection device, which comprises:

[0008] A rack is provided with a workbench, and first conveying line and arch-shaped support are arranged on the left and right sides of the workbench along the Y-axis direction; the second conveying line is arranged on the arch-shaped support;

[0009] A measuring mechanism is arranged above the first conveying line and the second conveying line and can move along the Y-axis direction; the measuring mechanism comprises an X-axis linear module and a Z-axis linear module arranged on the moving end of the X-axis linear module; the moving end of the Z-axis linear module is provided with a measuring unit for measuring workpieces;

[0010] The first conveying line comprises two first sliding rails mounted on the workbench, and matched first sliding blocks are arranged on the first sliding rails; a bearing plate for bearing the jig is connected between the two first sliding blocks; a first lead screw is rotatably mounted on one side of the workbench, and the bearing plate is drivingly connected to the first lead screw, and a first driving motor is drivingly connected to the end of the first lead screw;

[0011] The second conveying line is identical in structure to the first conveying line, and the first sliding rails close to the second conveying line are located below the arc-shaped support.

[0012] As an optional technical solution of the double-channel detection device, a bearing support is mounted on the bearing plate on the first conveying line, and the jig is arranged on the bearing support.

[0013] As an optional technical solution of the double-channel detection device, the measurement unit comprises an adjusting plate arranged on the moving end of the Z-axis linear module; a measurement lens is arranged on the upper end of the adjusting plate, and a first laser assembly vertically downward and a second laser assembly obliquely arranged are mounted on the lower end of the adjusting plate.

[0014] As an optional technical solution of the double-channel detection device, the X-axis linear module comprises an X-axis bottom plate, two second sliding rails parallel to each other are arranged on the X-axis bottom plate, and matched second sliding blocks are mounted on the second sliding rails; a moving seat is arranged on the two second sliding blocks, and the Z-axis linear module is mounted on one side of the moving seat; a second lead screw is rotatably arranged on the X-axis bottom plate between the two second sliding rails, and the moving seat is drivingly connected to the second lead screw; and a second driving motor is drivingly connected to one end of the second lead screw.

[0015] As an optional technical solution of the double-channel detection device, two groups of X-axis limit sensors are symmetrically arranged on the X-axis bottom plate in the X-axis direction, and matched X-axis limit sensor sheets are arranged on one side of the moving seat.

[0016] As an optional technical solution of the double-channel detection device, limit rods are arranged on both ends of the second sliding rail respectively, and the two limit rods can abut against both ends of the second sliding block respectively.

[0017] As an optional technical solution of the double-channel detection device, the Z-axis linear module comprises a Z-axis bottom plate, two third sliding rails parallel to each other are arranged on the Z-axis bottom plate, matched third sliding blocks are arranged on the third sliding rails, and the adjusting plate is connected to the two third sliding blocks; a third driving motor is arranged on the top end of the Z-axis bottom plate, a third lead screw is connected to the output end of the third driving motor, and the other end of the third lead screw is rotatably arranged on the bottom of the Z-axis bottom plate; and the adjusting plate is drivingly connected to the third lead screw.

[0018] As an optional technical scheme of the double-channel detection device, a Z-axis limit sensor is mounted on one side of the Z-axis base plate, and a matching Z-axis limit sensing sheet is mounted on one side of the third sliding block.

[0019] As an optional technical scheme of the double-channel detection device, two fourth sliding rails parallel to each other are arranged on the upper end surface of the rack, and a matching fourth sliding block is slidably arranged on the fourth sliding rail; a driving plate is connected between the two fourth sliding blocks; a support plate is mounted at the top end of each of the two fourth sliding blocks, and the X-axis linear module is arranged at the top end of the two support plates; a fourth lead screw is rotatably arranged between the two fourth sliding rails, one end of the fourth lead screw is drivingly connected with a fourth driving motor, and the driving plate is drivingly connected with the fourth lead screw.

[0020] As an optional technical scheme of the double-channel detection device, a Y-axis limit sensor is mounted on one side of the fourth sliding rail, and a matching Y-axis limit sensing sheet is mounted on one side of the fourth sliding block.

[0021] The double-channel detection device has the advantages that:

[0022] The utility model provides a kind of double-channel detection device, the double-channel detection device includes rack, and rack is arranged with workbench, and workbench is equipped with first conveying line and second conveying line;Measuring mechanism is arranged above first conveying line and second conveying line;Measuring mechanism includes X-axis linear module and Z-axis linear module installed on the moving end of X-axis linear module;Measuring unit for measuring workpiece is installed on the moving end of Z-axis linear module.

[0023] Under the above structure, artificial or external manipulator is placed on the bearing plate of first conveying line and second conveying line respectively with jig loaded with workpiece, and the jig on the bearing plate is moved to the lower side of measuring mechanism to measure the workpiece in jig by driving first lead screw to rotate by first driving motor;When measuring unit measures the workpiece on first conveying line, it is driven to the upper side of second conveying line by X-axis linear module to measure the workpiece on second conveying line, while first conveying line moves the workpiece measured to initial position, and it is taken down by artificial or external manipulator and replaces jig loaded with workpiece to be detected, to form a double-channel feeding and measuring circulation system reciprocatingly;So that measuring mechanism can continuously and uninterruptedly work, and the measuring efficiency of the double-channel detection device is improved. BRIEF DESCRIPTION OF DRAWINGS

[0024] Figure 1 It is overall structure schematic view of double-channel detection device in the utility model embodiment;

[0025] Figure 2It is the structural schematic view of the first conveying line and the second conveying line in the embodiment of the utility model;

[0026] Figure 3 It is the structural schematic view of the rack in the embodiment of the utility model;

[0027] Figure 4 It is the structural schematic view of the X-axis linear module in the embodiment of the utility model;

[0028] Figure 5 It is the structural schematic view of the Z-axis linear module and the measurement unit in the embodiment of the utility model.

[0029] In the drawing,

[0030] 1, rack;10, fourth slide rail;11, fourth sliding block;12, driving plate;13, support plate;14, fourth screw;15, fourth driving motor;16, Y-axis limit sensor;17, Y-axis limit sensing sheet;

[0031] 2, operation table;20, first conveying line;201, first slide rail;202, first sliding block;203, bearing plate;204, bearing support;205, first screw;206, first driving motor;21, arched support;22, second conveying line;23, jig;

[0032] 3, measurement mechanism;30, X-axis linear module;301, X-axis bottom plate;302, second slide rail;303, second sliding block;304, moving seat;305, second screw;306, second driving motor;307, X-axis limit sensor;308, X-axis limit sensing sheet;309, limit rod;31, Z-axis linear module;310, Z-axis bottom plate;311, third slide rail;312, third sliding block;313, third driving motor;314, third screw;315, Z-axis limit sensor;316, Z-axis limit sensing sheet;32, measurement unit;320, adjusting plate;321, measurement lens;322, first laser assembly;323, second laser assembly. DETAILED DESCRIPTION

[0033] The utility model will be further explained in detail below in combination with the drawings and embodiments. It can be understood that the specific embodiments described here are only used to explain the utility model, and not limit the utility model. In addition, it needs to be explained that in order to facilitate the description, only the part related to the utility model is shown in the drawing, not all structures.

[0034] In the description of the utility model, unless another definite provision and limitation, the term "link", "connect", "fix" should do broad sense understanding, for example, can be fixed connection, also can be detachable connection, or be integrated;Can be mechanical connection, also can be electrical connection;Can be directly connected, also can pass through the indirect connection of intermediate medium, can be two element internal communication or two element mutual action relation.For the ordinary skilled in the art, the specific meaning of the above-mentioned terms in the utility model can be understood according to the specific circumstances.

[0035] In the utility model, unless another definite provision and limitation, the first feature is "on" or "under" the second feature can include the direct contact of the first and second features, also can include the contact of the first and second features not direct contact but through the contact between other features between them.Moreover, the first feature "on", "above" and "on" the second feature includes the first feature directly above and obliquely above the second feature, or just indicates that the horizontal height of the first feature is higher than the second feature.The first feature "under", "below" and "under" the second feature includes the first feature directly below and obliquely below the second feature, or just indicates that the horizontal height of the first feature is less than the second feature.

[0036] In the description of the embodiment, the orientation or position relationship of the terms "on", "under", "left", "right" and the like is based on the orientation or position relationship shown in the drawing, only for the convenience of description and simplification operation, and does not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, therefore cannot be understood as a limitation on the utility model.

[0037] In the description of the utility model, unless otherwise stated, the meaning of "a plurality of" is two or more than two.In addition, the terms "first", "second" are only used to distinguish in the description, and have no special meaning.

[0038] As Figures 1-5The utility model provides a kind of double channel detection device, the double channel detection device rack 1, rack 1 is equipped with workstation 2, workstation 2's left and right sides are respectively equipped with first conveying line 20 and arch support 21 along Y axis direction;Arch support 21 is equipped with second conveying line 22;Measuring mechanism 3, it is moved and is arranged in the above of first conveying line 20 and second conveying line 22 along Y axis direction;Measuring mechanism 3 includes X axis linear module 30 and installs Z axis linear module 31 on the mobile end of X axis linear module 30;The mobile end of Z axis linear module 31 is installed with the measuring unit 32 for measuring workpiece;First conveying line 20 includes two first sliding rails 201 installed on workstation 2, and first sliding block 202 is equipped with matching on first sliding rail 201;Two first sliding blocks 202 are connected with the load plate 203 for carrying fixture 23;Workstation 2 is rotatably installed with first lead screw 205 on the side of first sliding rail 201, and load plate 203 is driven and connected to first lead screw 205, and first drive motor 206 is driven and connected on the end of first lead screw 205;Wherein, second conveying line 22 and first conveying line 20 structure are same;First sliding rail 201 close to second conveying line 22 is located below arch support 21.

[0039] The utility model provides a kind of double channel detection device by artificial or external mechanical hand is placed on the load plate 203 of first conveying line 20 and second conveying line 22 respectively with the fixture 23 of workpiece, then through first drive motor 206 drive first lead screw 205 rotation to drive the fixture 23 on load plate 203 moves and sends to the below of measuring mechanism 3 to measure the workpiece in fixture 23;When measuring unit 32 measures the workpiece on first conveying line 20, it will be driven to the above of second conveying line 22 by X axis linear module 30 to measure the workpiece on second conveying line 22, while, first conveying line 20 moves the workpiece measured to initial position, by artificial or external mechanical hand, it is taken down and replaces the fixture 23 with workpiece to be detected, to this reciprocating forms a double channel loading and measurement cycle system;So that measuring mechanism 3 can continuously work without interruption, improve the measurement efficiency of the double channel detection device.

[0040] Specifically, as Figure 2As shown, since the second conveying line 22 is arranged on the arched support 21, the position of the second conveying line 22 is higher than that of the first conveying line 20, and therefore a bearing support 204 is arranged on the bearing plate 203 of the first conveying line 20, so that the jig 23 placed on the bearing support 204 is at the same height as the jig 23 on the bearing plate 203 of the second conveying line 22, so that the measuring mechanism 3 can quickly adjust the height to measure the workpiece in the jig 23 on the conveying line; and the arrangement of the arched support 21 enables two first sliding rails 201 of the first conveying line 20 and the second conveying line 22 to be on the same axis, that is, the first conveying line 20 and the second conveying line 22 are seamlessly close, which on the one hand can reduce the size of the double-channel detection device and is more suitable for limited working environment, and on the other hand shortens the distance between the two jigs 23, so that the measuring mechanism 3 can quickly measure back and forth on the two conveying lines, improving the measurement efficiency.

[0041] In this embodiment, as shown in the figure, Figure 3 The upper end surface of the rack 1 is provided with two fourth sliding rails 10 parallel to each other, and a matching fourth sliding block 11 is slidably arranged on the fourth sliding rail 10. The two fourth sliding blocks 11 are connected by a driving plate 12. The top ends of the two fourth sliding blocks 11 are respectively provided with a support plate 13, and an X-axis linear module 30 is arranged on the top ends of the two support plates 13. The rack 1 is provided with a fourth lead screw 14 between the two fourth sliding rails 10, and the two ends of the fourth lead screw 14 are respectively arranged on the upper end surface of the rack 1 through a bearing seat. One end of the fourth lead screw 14 is drivingly connected with a fourth driving motor 15, and the driving plate 12 is drivingly connected to the fourth lead screw 14 through a roller bearing. In this structure, the fourth driving motor 15 drives the fourth lead screw 14 to rotate to drive the measurement unit 32 arranged on the support plate 13 to reciprocate in the Y-axis direction, so that the measurement unit 32 can complete the measurement of the workpiece on the Y-axis of the jig 23. Further, the rack 1 is provided with a Y-axis limit sensor 16 on one side of the fourth sliding rail 10, and a matching Y-axis limit sensing sheet 17 is arranged on one side of the fourth sliding block 11. The Y-axis limit sensor 16 and the Y-axis limit sensing sheet 17 can accurately control the movement stroke of the measurement unit 32 in the Y-axis direction, improving the measurement accuracy of the double-channel detection device for the workpiece.

[0042] In this embodiment, as shown in the figure, Figure 4As shown, the X-axis linear module 30 comprises an X-axis bottom plate 301, two second slide rails 302 parallel to each other are arranged on the X-axis bottom plate 301, and matched second slide blocks 303 are arranged on the second slide rails 302; a moving seat 304 is arranged on the two second slide blocks 303, and the Z-axis linear module 31 is arranged on one side of the moving seat 304; the second slide rails 302 are arranged between the two second slide rails 302, and a second lead screw 305 is rotatably arranged on the X-axis bottom plate 301 through two bearing seats; a moving frame is drivingly connected to the second lead screw 305 through a rolling screw bearing; and one end of the second lead screw 305 is drivingly connected with a second driving motor 306. In this structure, the second lead screw 305 is driven to rotate by the second driving motor 306, so that the measuring unit 32 is driven to reciprocate in the X-axis direction, so that the measuring unit 32 can cyclically measure the workpieces on the first conveying line 20 and the second conveying line 22; the X-axis bottom plate 301 is symmetrically provided with two groups of X-axis limit sensors 307 in the X-axis direction, and one side of the moving frame is provided with matched X-axis limit sensing sheets 308; the movement stroke of the measuring unit 32 in the X-axis direction can be accurately controlled through the X-axis limit sensors 307 and the X-axis limit sensing sheets 308, and the measurement accuracy of the workpieces by the double-channel detection device is improved.

[0043] Further, limit rods 309 are arranged at two ends of the second slide rails 302, and the limit rods 309 can play a physical limiting role in the case of power failure of the equipment or failure of the limit sensors, that is, the limit rods 309 at the two ends can abut against the side wall of the moving seat 304 in the limit case; and the measuring unit 32 is prevented from excessively moving in the X-axis direction to cause damage to the equipment.

[0044] In this embodiment, as shown in FIG. 1, the double-channel detection device comprises a first conveying line 20 and a second conveying line 22, and a measuring unit 32 is arranged between the first conveying line 20 and the second conveying line 22. Figure 5As shown, the Z-axis linear module 31 comprises a Z-axis base plate 310, the Z-axis base plate 310 is provided with two third sliding rails 311 parallel to each other, the third sliding rails 311 are provided with matched third sliding blocks 312, and two third sliding blocks 312 are connected with an adjusting plate 320; the upper end of the adjusting plate 320 is provided with a measuring lens 321, the measuring lens 321 can measure all directions of the workpiece; the lower end is provided with a first laser assembly 322 vertically downward and a second laser assembly 323 obliquely arranged; the first laser assembly 322 is used for detecting the size, thickness and other data of the workpiece in the vertical direction; the second laser assembly 323 can be used for size and thickness measurement of workpieces of different specifications. The top end of the Z-axis base plate 310 is provided with a third driving motor 313, the output end of the third driving motor 313 is connected with a third lead screw 314, the other end of the third lead screw 314 is rotatably installed at the bottom of the Z-axis base plate 310 through a bearing seat; the adjusting plate 320 is driven and connected to the third lead screw 314 through a rolling screw bearing; under the above structure, the third driving motor 313 drives the third lead screw 314 to rotate to drive the measuring unit 32 to move up and down for accurate measurement of the workpiece. A Z-axis limit sensor 315 is installed on one side of the Z-axis base plate 310, and a matched Z-axis limit sensing sheet 316 is installed on one side of the third sliding block 312; the Z-axis limit sensor 315 and the Z-axis limit sensing sheet 316 can accurately control the up-and-down travel of the measuring unit 32, and improve the measurement accuracy of the workpiece by the double-channel detection device.

[0045] The double-channel detection device provided by the utility model realizes the circulation operation of feeding and discharging through the seamless connection of the first conveying line 20 and the second conveying line 22, the measuring mechanism 30 can measure the workpiece in the jig 23 above the first conveying line 20 and the second conveying line 22 back and forth, improves the utilization rate of the equipment, and thus increases the measurement efficiency.

[0046] The above is only a preferred embodiment of the utility model, and does not limit the utility model in any form. Although the utility model discloses the above preferred embodiment, it is not intended to limit the utility model. Any skilled person in the art can make some changes or modifications to the above disclosed technical content without departing from the scope of the utility model technical solution, and any simple modification, equivalent change and modification of the above embodiment within the scope of the utility model technical solution are all within the scope of the utility model technical solution.

Claims

1. A dual channel detection device, characterized in that, include: A frame is provided, on which a worktable is mounted. A first conveyor line and an arched support are respectively provided on the left and right sides of the worktable along the Y-axis. A second conveyor line is mounted on the arched support. A measuring mechanism is mounted above the first and second conveyor lines and is movable along the Y-axis. The measuring mechanism includes an X-axis linear module and a Z-axis linear module mounted on the moving end of the X-axis linear module. A measuring unit for measuring the workpiece is mounted on the moving end of the Z-axis linear module. The first conveyor line includes two first slide rails mounted on the workbench, and the first slide rails are provided with matching first sliders; a support plate for supporting a fixture is connected between the two first sliders; a first lead screw is rotatably mounted on one side of the workbench located on the first slide rail, the support plate is driven to the first lead screw, and a first drive motor is driven to the end of the first lead screw. The second conveyor line has the same structure as the first conveyor line; the first slide rail, which is close to the second conveyor line, is located below the arched support.

2. The dual channel detection device of claim 1, wherein, The first conveyor line has a support bracket mounted on its support plate, and the fixture is mounted on the support bracket.

3. The dual channel detection device of claim 1, wherein, The measuring unit includes an adjustment plate mounted on the moving end of the Z-axis linear module; a measuring lens is mounted on the upper end of the adjustment plate, and a first laser component facing vertically downward and a second laser component set at an angle are mounted on the lower end of the plate.

4. The dual channel detection device of claim 1, wherein, The X-axis linear module includes an X-axis base plate, on which two parallel second slide rails are provided, and matching second sliders are mounted on the second slide rails; movable seats are mounted on the two second sliders, and the Z-axis linear module is mounted on one side of the movable seats; a second lead screw is rotatably mounted on the X-axis base plate between the two second slide rails, and the movable seat is driven to the second lead screw; a second drive motor is driven to one end of the second lead screw.

5. A dual channel detection device according to claim 4, wherein, The X-axis base plate is symmetrically provided with two sets of X-axis limit sensors along the X-axis direction, and a matching X-axis limit sensor plate is provided on one side of the moving frame.

6. A dual channel detection device according to claim 5, wherein, Limiting rods are installed at both ends of the second slide rail, and the two limiting rods can respectively abut against the two ends of the second slider.

7. The dual channel detection device of claim 3, wherein, The Z-axis linear module includes a Z-axis base plate, on which two parallel third slide rails are provided. Matching third sliders are provided on the third slide rails. An adjustment plate is connected to the two third sliders. A third drive motor is mounted on the top of the Z-axis base plate. The output end of the third drive motor is connected to a third lead screw. The other end of the third lead screw is rotatably mounted on the bottom of the Z-axis base plate. The adjustment plate is driven by the third lead screw.

8. A dual channel detection device according to claim 7, wherein, A Z-axis limit sensor is installed on one side of the Z-axis base plate, and a matching Z-axis limit sensing plate is installed on one side of the third slider.

9. The dual channel detection device of claim 1, wherein, The upper end surface of the rack is provided with two fourth sliding rails parallel to each other, a fourth sliding block matched with the fourth sliding rails is slidably arranged on the fourth sliding rails, and a driving plate is connected between the two fourth sliding blocks.

10. The dual channel detection device of claim 9, wherein, The top end of the two fourth sliding blocks is respectively provided with a supporting plate, and the X-axis linear module is arranged at the top end of the two supporting plates. A fourth lead screw is rotatably arranged between the two fourth sliding rails, one end of the fourth lead screw is drivingly connected with a fourth driving motor, and the driving plate is drivingly connected with the fourth lead screw. A Y-axis limit sensor is arranged on one side of the rack, and a Y-axis limit sensing sheet matched with the Y-axis limit sensor is arranged on one side of the fourth sliding block.

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