Device for detecting levelness of balance block

Abstract

The utility model relates to the technical field of balance block detection, in particular to a balance block levelness detection device which comprises a base, a placing table used for placing a balance block is arranged on the base, a supporting frame is arranged on one side of the placing table, a vertically-arranged lifting piece is arranged on the supporting frame, and the lower end of the lifting piece is connected with a horizontally-arranged flat plate. The upper end of the other side of the flat plate is connected with a connecting plate through a support, the connecting plate is parallel to the flat plate, and a plurality of distance measurers are arranged on the lower end face of the connecting plate at equal intervals. According to the utility model, the plurality of distance measurers can detect the flatness of at least one plane at the upper part of the balance block at the same time, so that the detection efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of balancing block detection, in particular to a balancing block horizontality detection device. Background Art

[0002] Currently, in the precision casting of compressors, it is necessary to manufacture high manganese steel balance block products, and the balance block has requirements for processing accuracy; in order to ensure the processing quality of the balance block, it is necessary to test the surface processing accuracy of the balance block.

[0003] For example, on April 23, 2019, a patent with publication number CN208780123U, entitled "A simple detection device for precision mechanical parts", was disclosed, which includes a base and a support frame, on which a first measuring device and a second measuring device are fixedly mounted. The utility model can detect the surface flatness of the part through the first measuring device and the second measuring device; however, in the above documents, the first measuring device and the second measuring device used detect the flatness of one end face of the part, so that only a small range can be detected within a limited time, and some existing balance blocks have multiple end faces of different heights and parallel arrangements on the upper part. The above device cannot detect multiple end faces of different heights and parallel arrangements at the same time, and has low efficiency, making it difficult to meet the needs of efficient and automated detection of parts. Summary of the invention

[0004] In view of this, the purpose of the utility model is to provide a balance block levelness detection device to solve the problem of low detection efficiency.

[0005] Based on the above purpose, the utility model provides a balancing block horizontality detection device, including a base, a placing table is provided on the base, a support frame is provided on one side of the placing table, a vertically arranged lifting member is provided on the support frame, the lower end of the lifting member is connected to a horizontally arranged flat plate, the upper end of the other side of the flat plate is connected to a connecting plate through a bracket, the connecting plate is arranged parallel to the flat plate, and a plurality of distance measuring devices are arranged at equal intervals on the lower end surface of the connecting plate.

[0006] Optionally, the lifting member may include a lifting motor connected to the support frame, the output end of the lifting motor is connected to a screw, a threaded sleeve on the screw is provided with a ball, the support frame is provided with a track slidably connected to the ball, and the ball is connected to the flat plate.

[0007] Optionally, the lifting member is a driving cylinder, and both ends of the driving cylinder are respectively connected to the support frame and the flat plate.

[0008] Optionally, a level is provided on the flat plate.

[0009] Optionally, a rotating member is arranged between the lifting member and the flat plate, and the rotating member includes a first motor connected to the lifting member, an output end of the first motor is connected to a first rotating shaft, an axis of the first rotating shaft is arranged parallel to a horizontal line, and a side wall of the first rotating shaft is connected to one side of the flat plate.

[0010] Optionally, a plurality of air blowing ports are provided at the lower end of the flat plate, and the air blowing ports are connected to fans via ventilation pipes.

[0011] The beneficial effects of the utility model: the utility model provides a balancing block horizontality detection device. When the balancing block needs to be detected, the balancing block can be placed on a placement table and under the flat plate. The lifting member controls the flat plate to move downward to press the balancing block. Then, multiple distance measuring devices arranged on the lower end surface of the connecting plate can simultaneously detect the flatness of at least one plane on the upper part of the balancing block, thereby improving the detection efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0013] Figure 1 It is a schematic diagram of the top view structure of the utility model;

[0014] Figure 2 This is a schematic diagram of the main structure of the utility model;

[0015] Figure 3 It is a schematic diagram of the connection structure of the rotating part of the utility model.

[0016] In the figure: 1. base; 2. support frame; 3. lifting member; 4. placement table; 5. flat plate; 6. first motor; 7. first rotating shaft; 8. bracket; 9. connecting plate; 10. distance measuring device. DETAILED DESCRIPTION

[0017] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with specific embodiments and with reference to the accompanying drawings.

[0018] It should be noted that, unless otherwise defined, the technical terms or scientific terms used in the embodiments of the present invention should be understood by people with ordinary skills in the field to which the present invention belongs. The "first", "second" and similar words used in the present invention do not indicate any order, quantity or importance, but are only used to distinguish different components. "Include" or "comprise" and similar words mean that the elements or objects appearing before the word cover the elements or objects listed after the word and their equivalents, without excluding other elements or objects. "Connect" or "connected" and similar words are not limited to physical or mechanical connections, but can include electrical connections, whether direct or indirect. "Up", "down", "left", "right" and the like are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may also change accordingly.

[0019] like Figure 1 , Figure 2 and Figure 3 As shown, a device for detecting the horizontality of a balancing block comprises a base 1, on which a placing table 4 for placing a balancing block is arranged, on one side of which a supporting frame 2 is arranged, on which a vertically arranged lifting member 3 is arranged, the lower end of the lifting member 3 is connected to a horizontally arranged flat plate 5, the upper end of the other side of the flat plate 5 is connected to a connecting plate 9 through a bracket 8, the connecting plate 9 is arranged parallel to the flat plate 5, and a plurality of distance measuring devices 10 are arranged at equal intervals on the lower end surface of the connecting plate 9.

[0020] After the lifting member 3 controls the flat plate 5 to move downward to press the balancing block, the multiple distance measuring devices 10 arranged on the lower end surface of the connecting plate 9 can simultaneously detect the flatness of at least one plane on the upper part of the balancing block, thereby improving the detection efficiency.

[0021] A plurality of pressure sensors are evenly arranged on the lower end surface of the flat plate 5, and the pressure sensors are connected to a controller. When the lower end surface of the flat plate 5 contacts a plane on the upper part of the balancing block, the plurality of pressure sensors send the detected pressure data to the controller, and a display arranged on the control panel on the controller displays the plurality of pressure data, so that the staff can intuitively see whether the plane on the upper part of the balancing block contacted by the lower end surface of the flat plate 5 is flat.

[0022] The base 1 is provided with a moving part for controlling the movement of the support frame 2, and the moving part includes a first movable telescopic rod, the telescopic end of the first movable telescopic rod is connected to the second movable telescopic rod, and the axis of the first movable telescopic rod and the axis of the second movable telescopic rod are arranged perpendicular to each other. The moving part facilitates the left-right and forward-backward movement control of the support frame 2, and assists the distance measuring device 10 to more comprehensively detect the end face of the balance block.

[0023] In order to facilitate the control of the lifting and lowering movement of the connecting plate 9 and the flat plate 5, the lifting component 3 may include a lifting motor connected to the support frame 2, the output end of the lifting motor is connected to a screw, a ball is threadedly sleeved on the screw, and a track is provided on the support frame 2 to be slidably connected to the ball, and the ball is connected to the flat plate 5.

[0024] The lifting member 3 is replaceable, and the lifting member 3 may be a driving cylinder, and two ends of the driving cylinder are respectively connected to the support frame 2 and the flat plate 5 .

[0025] The flat plate 5 is provided with a level gauge to facilitate measuring the inclination angle of the flat plate 5 relative to the horizontal position.

[0026] A rotating member is arranged between the lifting member 3 and the flat plate 5, and the rotating member includes a first motor 6 connected to the lifting member 3, and an output end of the first motor 6 is connected to a first rotating shaft 7, and an axis of the first rotating shaft 7 is arranged parallel to a horizontal line, and a side wall of the first rotating shaft 7 is connected to one side of the flat plate 5. The arrangement of the rotating member facilitates the rotation control of the flat plate 5, thereby adjusting the inclination angle of the flat plate 5 relative to the horizontal position.

[0027] The lower end of the flat plate 5 is provided with a plurality of air outlets, and the air outlets are connected to a fan through a vent pipe. When the fan is started, the outside air is driven to blow toward the balance block through the vent pipe and the air outlet in sequence, so as to facilitate the cleaning of the balance block.

[0028] The placing table 4 is provided with a clamping member for clamping the balancing block, and the clamping member includes two clamping cylinders arranged opposite to each other, and the telescopic ends of the two clamping cylinders are connected with clamping plates. When the two clamping cylinders are started, the two clamping plates are driven to move toward each other to clamp and fix the balancing block placed therebetween.

[0029] A person skilled in the art should understand that the discussion of any of the above embodiments is merely illustrative and is not intended to imply that the scope of the present invention is limited to these examples. Under the concept of the present invention, the technical features in the above embodiments or different embodiments may be combined, the steps may be implemented in any order, and there are many other variations of the different aspects of the present invention as described above, which are not provided in detail for the sake of simplicity.

[0030] The embodiments of the present invention are intended to cover all such substitutions, modifications and variations that fall within the broad scope of the appended claims. Therefore, any omissions, modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A balance block levelness detection device, comprising a base, characterized in that: The base is provided with a placing table for placing the balancing weight, a supporting frame is provided on one side of the placing table, a vertically arranged lifting member is provided on the supporting frame, the lower end of the lifting member is connected to a horizontally arranged flat plate, the upper end of the other side of the flat plate is connected to a connecting plate through a bracket, the connecting plate is arranged parallel to the flat plate, and a plurality of distance measuring devices are arranged at equal intervals on the lower end surface of the connecting plate.

2. A balancing block horizontality detection device according to claim 1, characterized in that: The lifting member includes a lifting motor connected to the support frame, the output end of the lifting motor is connected to a lead screw, a threaded sleeve on the lead screw is provided with a ball, the support frame is provided with a track slidably connected to the ball, and the ball is connected to the flat plate.

3. A balancing block horizontality detection device according to claim 1, characterized in that: The lifting member is a driving cylinder, and two ends of the driving cylinder are respectively connected to the supporting frame and the flat plate.

4. A device for detecting the horizontality of a balancing block according to claim 1, characterized in that: A level is arranged on the flat plate.

5. A balancing block horizontality detection device according to claim 1, characterized in that: A rotating member is arranged between the lifting member and the flat plate, and the rotating member includes a first motor connected to the lifting member, an output end of the first motor is connected to a first rotating shaft, an axis of the first rotating shaft is arranged parallel to a horizontal line, and a side wall of the first rotating shaft is connected to one side of the flat plate.

6. A device for detecting the horizontality of a balancing block according to claim 1, characterized in that: A plurality of air blowing ports are provided at the lower end of the flat plate, and the air blowing ports are connected to fans through ventilation pipes.

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