Bidirectional compressor piston measuring device

Abstract

The utility model discloses a bidirectional compressor piston measuring device, which relates to the technical field of measuring devices and comprises a measuring bottom plate, a mounting plate, a measuring motor, a piston body and an arrangement box, an arrangement plate is mounted on the inner wall of the arrangement box, a plurality of groups of arrangement holes are formed in the inner wall of the arrangement plate, an assembly screw is mounted on the outer wall of an assembly plate, and the assembly screw is connected with the mounting plate. An assembling screw groove is formed in the outer wall of the arrangement box, clamping electric poles are installed on the inner walls of the arrangement holes, clamping blocks are installed at the output ends of the clamping electric poles, and an identification frame is arranged on the outer wall of the arrangement plate. According to the utility model, the arrangement mechanism is installed, the installation of the arrangement plate is firstly completed, the measured piston body is moved into the arrangement hole, the clamping electric pole works to drive the clamping block to move so as to fix the piston body, the measurement data of the piston body is recorded through paper, and the paper is moved into the identification frame. And the situation of invalid measurement caused by disorder of the measured piston body is avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to measuring device technical field, concretely is a kind of two-way compressor piston measuring device. BACKGROUND

[0002] Two-way compressor piston measuring device is a kind of special equipment for measuring and detecting two-way compressor piston related parameters, for measuring the diameter, length, gap, coaxality of piston and the sinking amount of piston rod and other key parameters, these parameters are crucial to assess the wear condition, sealing performance and overall operating state of piston, widely used in automobile, air conditioner, refrigeration, chemical industry and other multiple fields, for example, in automobile air conditioner compressor, the device can be used to detect the size and performance parameters of double-end piston, ensure the refrigeration effect and reliability of compressor.

[0003] Patent document CN211668454U discloses a stirling refrigerator compressor piston and cylinder micro-gap measuring device, which discloses "the stirling refrigerator compressor piston and cylinder micro-gap measuring device, including bottom plate, setting on the left end of bottom plate upper flange, installing three-way plug on the right end face of upper flange, installing straight line guide rail on the right end of bottom plate upper, slidingly installing slider on the upper of straight line guide rail, setting two-way plug on the upper of slider, installing screw rod nut on the right end of bottom plate upper, penetratingly installing screw rod in screw rod nut and screwing with screw rod nut, and sleeveing thrust bearing on the left end outside of screw rod. The utility model can solve the low precision, poor stability, test data one-sidedness and other shortcomings of the existing piston and cylinder gap testing contact type measuring device, realize high-precision, non-contact, high-stability measurement of piston and cylinder gap".

[0004] However, the stirling refrigerator compressor piston and cylinder micro-gap measuring device of the above-mentioned disclosure mainly considers realizing high-precision, non-contact, high-stability measurement of piston and cylinder gap, and is inconvenient for arranging and identifying different types of pistons after measurement.

[0005] Therefore, it is necessary to study a sorting mechanism to arrange and identify different types of pistons after measurement. UTILITY MODEL CONTENTS

[0006] The utility model aims at providing a two-way compressor piston measuring device to solve the technical problem of providing a two-way compressor piston measuring device with sorting function as proposed in the above background.

[0007] To achieve the above objectives, the present invention provides the following technical solution: a bidirectional compressor piston measuring device, comprising: a measuring base plate, a mounting plate mounted on the top of the measuring base plate, a measuring motor mounted on the outer wall of the mounting plate, a piston body mounted on the output end of the measuring motor, and an arrangement mechanism mounted on the top of the measuring base plate, the arrangement mechanism being used to arrange and mark different types of pistons after measurement;

[0008] The arrangement mechanism includes an arrangement box, which is arranged on the top of the measuring base plate. An arrangement plate is installed on the inner wall of the arrangement box. The inner wall of the arrangement plate is provided with a plurality of arrangement holes. An assembly plate is installed on the outer wall of the arrangement plate. An assembly screw is installed on the outer wall of the assembly plate. An assembly screw groove is provided on the outer wall of the arrangement box, and one end of the assembly screw extends to the inside of the assembly screw groove. A clamping pole is installed on the inner wall of the arrangement hole, and a clamping block is installed on the output end of the clamping pole. An identification frame is provided on the outer wall of the arrangement plate.

[0009] Preferably, a measuring sleeve is installed on the top of the measuring base plate, and a detection rod is installed on the outer wall of the mounting plate.

[0010] Preferably, the outer wall of the piston body is provided with a stabilizing mechanism, and the stabilizing mechanism is used to position and stabilize piston bodies of different sizes.

[0011] Preferably, the stabilizing mechanism includes a connecting rod, and the connecting rod is arranged on the outer wall of the output end of the measuring motor.

[0012] Preferably, a positioning screw groove is provided on the outer wall of the connecting rod, a positioning screw is installed on the outer wall of the positioning screw groove, and a locking plate is installed on the outer wall of the positioning screw.

[0013] Preferably, an outer wall of the connecting rod is provided with a mounting groove.

[0014] Preferably, a limit pole is installed on the inner wall of the installation groove, an electromagnet is installed on the output end of the limit pole, an adsorption magnet is installed on the outer wall of the electromagnet, and a limit block is installed on the outer wall of the adsorption magnet.

[0015] Compared with the prior art, the beneficial effects of the present invention are:

[0016] 1. The utility model is equipped with an arrangement mechanism to arrange and mark different types of pistons after measurement. The existing method is unable to arrange and record the measured piston bodies after the piston bodies are measured, so it is necessary to improve this method. First, the arrangement plate is moved to the arrangement box and fixed to the assembly screw groove by the assembly screw to complete the installation of the arrangement plate. Then, the measured piston body is moved to the arrangement hole. Then, the clamping pole is driven to move the clamping block to fix the piston body, and the measurement data of the piston body is recorded on paper and the paper is moved to the identification frame. Then, different piston bodies are placed and arranged to avoid confusion of the measured piston bodies and invalid measurement.

[0017] 2. The utility model is equipped with a stabilizing mechanism to stabilize the positioning of piston bodies of different sizes. The existing measuring motor cannot stably fix piston bodies of different sizes, so it is necessary to improve this. First, one end of the connecting rod is passed through the interior of the piston body, and then the limit electric rod drives the limit block to move and fit into the interior of the piston body, thereby limiting the piston body. At the same time, the limit block is installed by adsorption magnets and electromagnets, which is also convenient for disassembly. Then, one end of the positioning screw is moved into the piston body and rotated so that the positioning screw is fixed to the positioning screw groove. The locking plate is used to fix the position of the piston body, thereby completing the fixation of piston bodies of different sizes, and the positioning is very stable. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 It is a side structural diagram of the utility model;

[0020] Figure 3 This is a schematic diagram of the top view of the structure of the utility model;

[0021] Figure 4 This is a schematic diagram of the front structure of the utility model;

[0022] Figure 5 This is a partial structural diagram of the arrangement box of the utility model;

[0023] Figure 6 This is a schematic diagram of the top view of the arrangement plate of the present invention;

[0024] Figure 7 It is a partial structural diagram of the stabilizing mechanism of the utility model.

[0025] In the figure: 1, measuring base plate; 2, mounting plate; 3, measuring motor; 4, detection rod; 5, measuring sleeve; 6, piston body; 7, arrangement box; 8, arrangement plate; 9, arrangement hole; 10, assembly plate; 11, assembly screw groove; 12, assembly screw rod; 13, clamping rod; 14, clamping block; 15, identification frame; 16, connecting rod; 17, positioning screw groove; 18, positioning screw rod; 19, locking plate; 20, mounting groove; 21, limiting rod; 22, electromagnet; 23, adsorbing magnet; 24, limiting block. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0027] In the description of the present application, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application. In addition, the terms "first" and "second" are only for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0028] In the description of the present application, it should be noted that unless otherwise explicitly specified and limited, the terms "mounting", "provided with", "connection" and the like should be broadly understood, for example, "connection" can be fixed connection, can also be detachable connection, or integrally connected; can be mechanical connection, can also be electrical connection; can be directly connected, can also be indirectly connected through an intermediate medium, can be the communication between two elements inside. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0029] Please refer to Figure 1 , Figure 2 , Figure 3 and Figure 4A bidirectional compressor piston measuring device, comprising: a measuring base plate 1, a mounting plate 2 is mounted on the top of the measuring base plate 1, a measuring motor 3 is mounted on the outer wall of the mounting plate 2, a piston body 6 is mounted on the output end of the measuring motor 3, a measuring sleeve 5 is mounted on the top of the measuring base plate 1, a detection rod 4 is mounted on the outer wall of the mounting plate 2, the piston body 6 to be measured is installed outside the measuring motor 3, then the diameter of the piston body 6 is measured, and then the piston body 6 is moved into the measuring sleeve 5 after the measurement is completed, then the gap between the piston and the ring is measured.

[0030] Please refer to Figure 1 , Figure 5 and Figure 6 , the top of the measuring base plate 1 is provided with an arrangement mechanism, which is used for arranging and marking different types of pistons after measurement, the arrangement mechanism comprises an arrangement box 7, the arrangement box 7 is arranged on the top of the measuring base plate 1, an arrangement plate 8 is mounted on the inner wall of the arrangement box 7, a plurality of arrangement holes 9 are arranged on the inner wall of the arrangement plate 8, an assembly plate 10 is mounted on the outer wall of the arrangement plate 8, an assembly screw 12 is mounted on the outer wall of the assembly plate 10, an assembly screw groove 11 is arranged on the outer wall of the arrangement box 7, and one end of the assembly screw 12 extends into the interior of the assembly screw groove 11, a clamping electric rod 13 is mounted on the inner wall of the arrangement hole 9, a clamping block 14 is mounted on the output end of the clamping electric rod 13, a marking frame 15 is arranged on the outer wall of the arrangement plate 8, the existing piston body 6 cannot be arranged and recorded after measurement, so it needs to be improved, first, the arrangement plate 8 is moved into the arrangement box 7, and then the assembly screw 12 is fixed into the assembly screw groove 11, then the installation of the arrangement plate 8 is completed, then the measured piston body 6 is moved into the arrangement hole 9, then the clamping electric rod 13 works to drive the clamping block 14 to move to fix the piston body 6, and the measurement data of the piston body 6 is recorded on the paper and the paper is moved into the marking frame 15, and then different piston bodies 6 are placed and arranged, so as to avoid the situation that the measured piston body 6 is disordered and the measurement is invalid.

[0031] Please refer to Figure 1 and Figure 7, the outer wall of the piston body 6 is provided with a stabilizing mechanism, which is used to position and stabilize piston bodies 6 of different sizes. The stabilizing mechanism includes a connecting rod 16, which is arranged on the outer wall of the output end of the measuring motor 3, and the outer wall of the connecting rod 16 is provided with a positioning screw groove 17, and the outer wall of the positioning screw groove 17 is installed with a positioning screw 18, and the outer wall of the positioning screw 18 is installed with a locking plate 19, and the outer wall of the connecting rod 16 is provided with a mounting groove 20, and the inner wall of the mounting groove 20 is installed with a limit pole 21, and the output end of the limit pole 21 is installed with an electromagnet 22, and the outer wall of the electromagnet 22 is installed with an adsorption magnet 23, and the outer wall of the adsorption magnet 23 is installed with a limit block 24. The existing measuring electric Machine 3 cannot stably fix piston bodies 6 of different sizes, so it needs to be improved. First, one end of the connecting rod 16 is passed through the interior of the piston body 6, and then the limiting electric rod 21 works to drive the limiting block 24 to move and fit into the interior of the piston body 6, thereby limiting the piston body 6. At the same time, the limiting block 24 is installed by the adsorption magnet 23 and the electromagnet 22, which is also convenient for disassembly. Then, one end of the positioning screw 18 is moved into the piston body 6 and rotated so that the positioning screw 18 is fixed to the positioning screw groove 17, and the locking plate 19 is used to fix the position of the piston body 6, thereby completing the fixation of piston bodies 6 of different sizes, and the positioning is very stable.

[0032] Working principle: the piston body 6 to be measured is installed on the outside of the measuring motor 3, and the diameter of the piston body 6 is measured. Then, the piston body 6 is moved to the measuring sleeve 5 after the measurement is completed, and the gap between the piston and the ring is measured. The existing method of measuring the piston body 6 is unable to arrange and record the measured piston body 6 after the measurement is completed, so it is necessary to improve this. First, the arrangement plate 8 is moved to the arrangement box 7 and fixed to the assembly groove 11 through the assembly screw 12 to complete the installation of the arrangement plate 8. Then, the measured piston body 6 is moved to the arrangement hole 9, and then the clamping pole 13 works to drive the clamping block 14 to move and fix the piston body 6, and the measurement data of the piston body 6 is recorded on paper and the paper is moved to the identification frame 15, so as to The different piston bodies 6 are placed and arranged to avoid confusion in the piston bodies 6 after measurement, which may lead to invalid measurements. The existing measuring motor 3 cannot stably fix piston bodies 6 of different sizes, so it is necessary to improve this. First, one end of the connecting rod 16 is passed through the interior of the piston body 6, and then the limiting electric rod 21 works to drive the limiting block 24 to move and fit into the interior of the piston body 6, thereby limiting the piston body 6. At the same time, the limiting block 24 is installed by the adsorption magnet 23 and the electromagnet 22, which is also convenient for disassembly. Then, one end of the positioning screw 18 is moved into the piston body 6 and rotated so that the positioning screw 18 is fixed to the positioning screw groove 17. The locking plate 19 is used to fix the position of the piston body 6, thereby completing the fixation of piston bodies 6 of different sizes, and the positioning is very stable.

[0033] It will be apparent to those skilled in the art that the application is not limited to the details of the above-exemplified embodiments and that the application can be implemented in other particular forms without departing from the spirit or essential characteristics of the application. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the application being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. No feature of the application is considered critical unless it is expressly stated in the claims.

Claims

1. A bidirectional compressor piston measuring device, characterized in that: The invention comprises: a measuring base plate (1), a mounting plate (2) being mounted on the top of the measuring base plate (1), a measuring motor (3) being mounted on the outer wall of the mounting plate (2), a piston body (6) being mounted on the output end of the measuring motor (3), and an arranging mechanism being mounted on the top of the measuring base plate (1), the arranging mechanism being used to arrange and mark different types of pistons after measurement; The arrangement mechanism comprises an arrangement box (7), wherein the arrangement box (7) is arranged on the top of the measuring base plate (1), an arrangement plate (8) is installed on the inner wall of the arrangement box (7), the inner wall of the arrangement plate (8) is provided with a plurality of arrangement holes (9), an assembly plate (10) is installed on the outer wall of the arrangement plate (8), an assembly screw (12) is installed on the outer wall of the assembly plate (10), an assembly screw groove (11) is provided on the outer wall of the arrangement box (7), and one end of the assembly screw (12) extends to the inside of the assembly screw groove (11), a clamping pole (13) is installed on the inner wall of the arrangement hole (9), a clamping block (14) is installed on the output end of the clamping pole (13), and an identification frame (15) is provided on the outer wall of the arrangement plate (8).

2. A bidirectional compressor piston measuring device according to claim 1, characterized in that: A measuring sleeve (5) is installed on the top of the measuring base plate (1), and a detection rod (4) is installed on the outer wall of the mounting plate (2).

3. The bidirectional compressor piston measuring device according to claim 1, characterized in that: The outer wall of the piston body (6) is provided with a stabilizing mechanism, and the stabilizing mechanism is used to position and stabilize piston bodies (6) of different sizes.

4. A bidirectional compressor piston measuring device according to claim 3, characterized in that: The stabilizing mechanism comprises a connecting rod (16), and the connecting rod (16) is arranged on the outer wall of the output end of the measuring motor (3).

5. A bidirectional compressor piston measuring device according to claim 4, characterized in that: The outer wall of the connecting rod (16) is provided with a positioning screw groove (17), the outer wall of the positioning screw groove (17) is installed with a positioning screw rod (18), and the outer wall of the positioning screw rod (18) is installed with a locking plate (19).

6. A bidirectional compressor piston measuring device according to claim 5, characterized in that: The outer wall of the connecting rod (16) is provided with a mounting groove (20).

7. The bidirectional compressor piston measuring device according to claim 6, characterized in that: A limit pole (21) is installed on the inner wall of the installation groove (20), an electromagnet (22) is installed on the output end of the limit pole (21), an adsorption magnet (23) is installed on the outer wall of the electromagnet (22), and a limit block (24) is installed on the outer wall of the adsorption magnet (23).

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