Automatic measuring machine with screening and feeding mechanism

Abstract

The utility model relates to the technical field of automatic measuring machines, in particular to an automatic measuring machine with a screening and feeding mechanism, which comprises a machine body, a support and a driving box, the support is mounted on the upper surface of the machine body, the driving box is mounted on the upper surface of the support, and a positioning pedestal is mounted on the upper surface of the machine body. A measuring mechanism is installed at the driving end of the driving box, a screening mechanism is installed on the upper surface of the machine body and electrically connected with the machine body, an auxiliary assembly is arranged in the screening mechanism and comprises a cleaning unit, and the cleaning unit comprises an assembling shell. The assembling shell is fixedly connected with the interior of the screening mechanism. According to the screening device, the auxiliary assembly is arranged, so that when the screening device works, impurities such as dust assisting on the screening mechanism can be cleaned, the problem that the screening precision of the screening mechanism is reduced due to the fact that the impurities pollute the screening mechanism is solved, and the precision of the screening mechanism of the screening device is further improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to automatic measuring machine technical field especially, it relates to a kind of automatic measuring machine with screening feeding mechanism. BACKGROUND

[0002] Automatic measuring machine is an advanced measuring equipment, it is usually composed of high-precision sensor, motion control system, data processing system and operating interface etc., automatic measuring machine can quickly, accurately measure the size, shape, position etc.

[0003] Prior art such as the utility model with publication number CN218443829U, the patent discloses sleeve automatic measuring machine, the patent adopts equipment main body, the inside one side of the equipment main body is provided with limiting frame, the top one side of the limiting frame is provided with upper measuring mechanism, the upper measuring mechanism includes the linear guide rail being provided with on the side surface of limiting frame, the one side of the linear guide rail is provided with sliding table, the bottom of the sliding table is provided with lift cylinder, the lower side of the upper measuring mechanism is provided with lower positioning measuring mechanism, the lower positioning measuring mechanism includes the reference surface being provided in the inner side of equipment main body, solve the current due to sleeve volume, heavy, rely on artificial not easy to move, three-coordinate detection is inconvenient, greatly reduce the accuracy and speed of sleeve measurement, also reduce the overall efficiency of measurement problem.

[0004] In the process of measuring workpiece specification by means of automatic measuring machine, there is a measuring machine with screening mechanism on the market, when using, since its screening mechanism is screened by picture recognition, and the shooting probe of the screening mechanism is exposed to the outside world, dust and other impurities exist in the external environment, when the screening mechanism runs, the dust in the external environment will adhere to the shooting probe of the screening mechanism, and pollute the probe, in turn, cause the detection accuracy of the screening mechanism to be disturbed by dust error after long-time use. UTILITY MODEL CONTENTS

[0005] The utility model aims at solving the defect that dust in external environment adheres to the shooting probe of screening mechanism when screening mechanism runs, and pollutes the probe, in turn, causes the detection accuracy of screening mechanism to be disturbed by dust error after long-time use, and proposes an automatic measuring machine with screening feeding mechanism.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: an automatic measuring machine with a screening and feeding mechanism, comprising a machine body, a support, and a drive box. The support is mounted on the upper surface of the machine body, the drive box is mounted on the upper surface of the support, a positioning platform is mounted on the upper surface of the machine body, a measuring mechanism is mounted on the drive end of the drive box, a screening mechanism is mounted on the upper surface of the machine body, the screening mechanism is electrically connected to the machine body, an auxiliary component is provided inside the screening mechanism, the auxiliary component includes a cleaning unit, the cleaning unit includes an assembly shell, the assembly shell is fixedly connected to the interior of the screening mechanism, a collection drawer is installed on the inner wall of the assembly shell, an air pump is fixedly connected to the side surface of the assembly shell, a telescopic corrugated pipe is fixedly connected to the side of the assembly shell located on the side of the air pump, a connector is fixedly connected to the output end of the telescopic corrugated pipe, and a suction cup is fixedly connected to the upper surface of the connector;

[0007] The auxiliary components also include a lifting unit, which includes a positioning frame. The positioning frame is fixedly connected to the inner wall of the screening mechanism. A servo motor is fixedly connected to the side surface of the positioning frame. A worm gear is installed at the drive end of the servo motor. A lead screw is rotatably connected to the inner wall of the positioning frame. A turbine is fixedly connected to the surface of the lead screw. The turbine meshes with the tooth groove of the worm gear. A connecting frame is threadedly connected to the surface of the lead screw. The connecting frame is fixedly connected to the side surface of the suction cup.

[0008] Preferably, a cleaning brush is rotatably connected to the inner wall of the suction cup. The cleaning brush contacts the inner wall of the screening mechanism. The cleaning brush can clean the shooting part of the screening mechanism during the movement of the suction cup, thereby improving the cleaning quality of the screening mechanism.

[0009] Preferably, a limiting frame is fixedly connected to the side surface of the screening mechanism, and the lead screw is rotatably connected to the inner wall of the limiting frame. The limiting frame can support and restrict the upper part of the lead screw in a fixed state to ensure the stability of the lead screw during use.

[0010] Preferably, the air pump is electrically connected to the machine body, the input end of the air pump is connected to the inside of the assembly shell, a filter screen is installed at the input end of the air pump, and the telescopic corrugated pipe is connected to the inside of the assembly shell. The air pump can extract the air from the assembly shell during the power-on process, so that the assembly shell can form suction when in use.

[0011] Preferably, there are two connectors, which are symmetrically arranged about the left and right sides of the suction cup. The connectors are connected to the inside of the suction cup and the inside of the telescopic corrugated tube. Through the cooperation of the telescopic corrugated tube and the connectors, the suction cup can be connected to the assembly shell, so that when the assembly shell generates suction, the suction cup can also generate suction and pick up dust.

[0012] Preferably, the number of the positioning frame is two, the two positioning frames are symmetrically arranged about the screening mechanism, the worm is rotationally connected with the inner wall of the positioning frame, the position of the worm can be supported and limited through the positioning frame, so that the stability of the worm during use is ensured.

[0013] Preferably, the lead screw penetrates through the upper surface of the positioning frame, the worm is in contact with the inner wall of the positioning frame, through cooperation of the worm and the worm, the lead screw can be driven to rotate under the driving of the servo motor, so that the meshing of the lead screw and the connecting frame is realized.

[0014] Compared with the prior art, the automatic measuring machine with the screening and feeding mechanism has the advantages and positive effects that:

[0015] In the utility model, through setting up the auxiliary assembly, the dust and impurities on the screening mechanism can be cleaned when the equipment works, thereby reducing the problem that the impurities pollute the screening mechanism and reduce the screening precision of the screening mechanism, and the accuracy of the screening mechanism of the equipment is further improved. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 A three-dimensional structure schematic diagram of the automatic measuring machine with the screening and feeding mechanism is provided for the utility model;

[0017] Figure 2 A rear view structure schematic diagram of the automatic measuring machine with the screening and feeding mechanism is provided for the utility model;

[0018] Figure 3 A partial structure schematic diagram of the automatic measuring machine with the screening and feeding mechanism is provided for the utility model;

[0019] Figure 4 An auxiliary assembly structure schematic diagram of the automatic measuring machine with the screening and feeding mechanism is provided for the utility model;

[0020] Figure 5 A structure schematic diagram of the automatic measuring machine with the screening and feeding mechanism is provided for the utility model; Figure 4 A structure schematic diagram of the automatic measuring machine with the screening and feeding mechanism is provided for the utility model;

[0021] Figure 6 An auxiliary assembly side view structure schematic diagram of the automatic measuring machine with the screening and feeding mechanism is provided for the utility model.

[0022] LEGEND:

[0023] 1, body; 2, support; 3, drive box; 4, positioning pedestal; 5, measuring mechanism; 6, screening mechanism; 7, auxiliary assembly; 71, cleaning unit; 711, assembly shell; 712, collection drawer; 713, air suction pump; 714, telescopic bellows; 715, joint; 716, suction cup; 717, cleaning brush; 72, lifting unit; 721, positioning frame; 722, servo motor; 723, worm; 724, lead screw; 725, turbine; 726, connecting frame; 727, limiting frame. DETAILED DESCRIPTION

[0024] Please refer to Figures 1-6 The utility model provides a technical scheme: an automatic measuring machine with screening and feeding mechanism, including body 1, support 2 and drive box 3, support 2 installs on the upper surface of body 1, and drive box 3 installs on the upper surface of support 2, and the upper surface of body 1 is installed with positioning pedestal 4, and the drive end of drive box 3 is installed with measuring mechanism 5, and the upper surface of body 1 is installed with screening mechanism 6, and screening mechanism 6 is electrically connected with body 1, and the inside of screening mechanism 6 is provided with auxiliary assembly 7.

[0025] In the embodiment: auxiliary assembly 7 includes cleaning unit 71, and cleaning unit 71 includes assembly shell 711, and assembly shell 711 is fixedly connected with the inside of screening mechanism 6, and the inner wall of assembly shell 711 is installed with collection drawer 712, and the side surface of assembly shell 711 is fixedly connected with air suction pump 713, and the side of assembly shell 711 is fixedly connected with telescopic bellows 714 on the side of air suction pump 713, and the output end of telescopic bellows 714 is fixedly connected with joint 715, and the upper surface of joint 715 is fixedly connected with suction cup 716.

[0026] Auxiliary assembly 7 also includes lifting unit 72, and lifting unit 72 includes positioning frame 721, and positioning frame 721 is fixedly connected with the inner wall of screening mechanism 6, and the side surface of positioning frame 721 is fixedly connected with servo motor 722, and the drive end of servo motor 722 is installed with worm 723, and the inner wall of positioning frame 721 is rotatably connected with lead screw 724, and the surface of lead screw 724 is fixedly connected with turbine 725, and turbine 725 is engaged with the tooth groove of worm 723, and the surface of lead screw 724 is threadedly connected with connecting frame 726, and connecting frame 726 is fixedly connected with the side surface of suction cup 716.

[0027] Specifically, the inner wall of suction cup 716 is rotatably connected with cleaning brush 717, and cleaning brush 717 is in contact with the inner wall of screening mechanism 6, and the shooting part of screening mechanism 6 can be cleaned in the process of suction cup 716 moving through cleaning brush 717, so that the cleaning quality of screening mechanism 6 is improved.

[0028] Specifically, the side surface of screening mechanism 6 is fixedly connected with limiting frame 727, and lead screw 724 is rotatably connected with the inner wall of limiting frame 727.

[0029] In the embodiment, the limiting frame 727 can support and limit the upper end of the lead screw 724 in the fixed state, so as to ensure the stability of the lead screw 724 during use.

[0030] Specifically, the air pump 713 is electrically connected with the fuselage 1, the input end of the air pump 713 is connected with the inside of the assembly shell 711, the input end of the air pump 713 is provided with a filter screen, the telescopic corrugated pipe 714 is connected with the inside of the assembly shell 711, and the air in the assembly shell 711 can be pumped out during power-on through the air pump 713, so that the assembly shell 711 can form suction when in use.

[0031] In the embodiment, the number of the joint 715 is two, the two joints 715 are symmetrically arranged about the suction cup 716, the joint 715 is connected with the inside of the suction cup 716, and the joint 715 is connected with the inside of the telescopic corrugated pipe 714.

[0032] In the embodiment, the telescopic corrugated pipe 714 and the joint 715 can be connected with the suction cup 716 and the assembly shell 711, so that the suction cup 716 can also generate suction when the assembly shell 711 generates suction, and dust can be sucked.

[0033] Specifically, the number of the positioning frame 721 is two, the two positioning frames 721 are symmetrically arranged about the screening mechanism 6, the worm gear 723 is rotationally connected with the inner wall of the positioning frame 721, and the positioning frame 721 can support and limit the position of the worm gear 723, so as to ensure the stability of the worm gear 723 during use.

[0034] Specifically, the lead screw 724 penetrates through the upper surface of the positioning frame 721, and the worm wheel 725 is in contact with the inner wall of the positioning frame 721.

[0035] In the embodiment, the worm wheel 725 and the worm gear 723 can drive the lead screw 724 to rotate under the drive of the servo motor 722, so as to realize the engagement of the lead screw 724 and the connecting frame 726.

[0036] Working principle: when the workpiece is detected by the automatic measuring machine, the workpiece is sent into the detection area by the feeding mechanism. When the workpiece is fed, the workpiece will pass through the screening mechanism 6. The screening mechanism 6 scans the workpiece and cooperates with the body 1 to judge the specification of the workpiece. When the specification error of the workpiece is too large, the body 1 controls the feeding mechanism to send out the workpiece and take another workpiece. When the dust adheres to the shooting part of the screening mechanism 6 and interferes with the normal operation of the screening mechanism 6, open the switch of the air suction pump 713. The air suction pump 713 is electrified and works, and the air in the space formed by the collection drawer 712 and the assembly shell 711 is sucked out. The collection drawer 712 and the assembly shell 711 form suction force under the action of the air suction pump 713, and cooperate with the telescopic bellows 714 and the joint 715 to suck the gas at the suction cup 716, so that the suction cup 716 generates suction force. Then open the switch of the servo motor 722. The servo motor 722 is electrified to drive the vortex rod 723. The vortex rod 723 is engaged with the turbine 725. The turbine 725 rotates the lead screw 724. The lead screw 724 is engaged with the connecting frame 726 when rotating, and cooperates with the connecting frame 726 to push the suction cup 716 upwards. At the same time, the telescopic bellows 714 is pulled to extend. The suction cup 716 moves in the process, and the dust adhering to the shooting part is sucked into the storage area formed by the assembly shell 711 and the collection drawer 712 through the cooperation of suction force and cleaning brush 717. By setting the auxiliary assembly 7, the device can clean the dust and other impurities on the screening mechanism 6 when working, thereby reducing the problem that impurities pollute the screening mechanism 6 and reduce the screening precision of the screening mechanism 6, and further improving the accuracy of the screening mechanism 6 of the device.

Claims

1. An automatic measuring machine with a screening feeding mechanism, comprising a machine body (1), a support (2) and a drive box (3), characterized in that: The support (2) is installed on the upper surface of the fuselage (1), the drive box (3) is installed on the upper surface of the support (2), the upper surface of the fuselage (1) is provided with a positioning seat (4), the drive end of the drive box (3) is provided with a measuring mechanism (5), the upper surface of the fuselage (1) is provided with a screening mechanism (6), the screening mechanism (6) is electrically connected with the fuselage (1), the inside of the screening mechanism (6) is provided with an auxiliary assembly (7), the auxiliary assembly (7) comprises a cleaning unit (71), the cleaning unit (71) comprises an assembled shell (711), the assembled shell (711) is fixedly connected with the inside of the screening mechanism (6), the inner wall of the assembled shell (711) is provided with a collection drawer (712), the side surface of the assembled shell (711) is fixedly connected with a suction pump (713), one side of the assembled shell (711) is fixedly connected with a telescopic bellows (714), the output end of the telescopic bellows (714) is fixedly connected with a connector (715), and the upper surface of the connector (715) is fixedly connected with a suction disc (716). The auxiliary assembly (7) further comprises a lifting unit (72), the lifting unit (72) comprises a positioning frame (721), the positioning frame (721) is fixedly connected with the inner wall of the screening mechanism (6), the side surface of the positioning frame (721) is fixedly connected with a servo motor (722), the driving end of the servo motor (722) is provided with a worm (723), the inner wall of the positioning frame (721) is rotatably connected with a lead screw (724), the surface of the lead screw (724) is fixedly connected with a turbine (725), the turbine (725) is engaged with the tooth groove of the worm (723), and the surface of the lead screw (724) is threadedly connected with a connecting frame (726).

2. The automatic measuring machine with screening and feeding mechanism according to claim 1, characterized in that: The inner wall of the suction disc (716) is rotatably connected with a cleaning brush (717), and the cleaning brush (717) is in contact with the inner wall of the screening mechanism (6).

3. The automatic measuring machine with screening and feeding mechanism according to claim 1, characterized in that: The side surface of the screening mechanism (6) is fixedly connected with a limiting frame (727), and the lead screw (724) is rotatably connected with the inner wall of the limiting frame (727).

4. The automatic measuring machine with a screening and feeding mechanism according to claim 1, characterized in that: The suction pump (713) is electrically connected with the fuselage (1), the input end of the suction pump (713) is in communication with the inside of the assembled shell (711), the input end of the suction pump (713) is provided with a filter screen, and the telescopic bellows (714) is in communication with the inside of the assembled shell (711).

5. The automatic measuring machine with screening and feeding mechanism according to claim 1, characterized in that: The number of the connectors (715) is two, the two connectors (715) are symmetrically arranged left and right about the suction disc (716), the connector (715) is in communication with the inside of the suction disc (716), and the connector (715) is in communication with the inside of the telescopic bellows (714).

6. The automatic measuring machine with screening and feeding mechanism according to claim 1, characterized in that: The number of the positioning frames (721) is two, the two positioning frames (721) are symmetrically arranged front and back about the screening mechanism (6), and the worm (723) is rotatably connected with the inner wall of the positioning frame (721).

7. The automatic measuring machine with screening and feeding mechanism according to claim 1, characterized in that: The screw rod (724) penetrates the upper surface of the positioning frame (721), and the turbine (725) is in contact with the inner wall of the positioning frame (721).

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