Tool for rapidly detecting size of refrigerator door handle

Abstract

The utility model provides a refrigerator door handle size rapid detection tool, belongs to the technical field of detection tools, mainly aims to solve the problem that a conventional tool is slow in handle detection speed, and adopts the following technical scheme that the refrigerator door handle size rapid detection tool comprises a bottom plate, a vertical plate is arranged at the top of the bottom plate, a moving assembly is arranged at one end of the vertical plate, and a moving plate is arranged at one end of the moving assembly; one end of the moving plate is provided with two groups of fixed clamping plates, one end of the moving assembly is provided with a displacement sensor, a laser scanner is arranged above the displacement sensor, the top of the bottom plate is provided with a data acquisition instrument, one side of the data acquisition instrument is provided with an industrial operation panel, and a display surface of the industrial operation panel faces a user. A PLC (Programmable Logic Controller) is arranged between the industrial operation panel and the data acquisition instrument; a user can fix the handle on the moving plate, the moving plate can move through the arrangement of the moving assembly, and the size of the door handle can be rapidly measured and detected through the arrangement of the laser scanner and the displacement sensor.

Description

Technical Field

[0001] The utility model belongs to the technical field of detection tooling, and more specifically, relates to a tooling for quickly detecting the size of a refrigerator door handle. Background Art

[0002] With the continuous improvement of living standards, refrigerators, as important household electrical appliances, not only meet people's daily food storage needs, but their appearance design is also receiving more and more attention. In order to meet the aesthetic preferences of different users, refrigerator manufacturers usually provide a variety of optional door handle design schemes. Consumers can match them according to their own preferences. However, their sizes must match the structural dimensions of the refrigerator body to ensure the ideal visual effect after installation and convenient use for users. Therefore, it is necessary to measure the size of the handle. Traditional inspection tooling has a slow inspection speed for handles, and the size display is often not intuitive. Utility Model Content

[0003] In order to solve the above technical problems, the utility model provides a refrigerator door handle size rapid detection tool to solve the technical problems in the prior art that the traditional detection tool has a slow detection speed for the handle and the size display is often not intuitive.

[0004] The purpose and function of the utility model of a quick detection tool for refrigerator door handle size are achieved by the following specific technical means:

[0005] A refrigerator door handle size rapid detection tool comprises a base plate, a vertical plate provided on the top of the base plate, a movable assembly provided at one end of the vertical plate, a movable plate provided at one end of the movable assembly, two sets of fixed clamps provided at one end of the movable plate, a displacement sensor provided at one end of the movable assembly, a laser scanner provided above the displacement sensor, a data collector provided at the top of the base plate, an industrial operation panel provided on one side of the data collector, a display surface of the industrial operation panel facing the user, and a PLC controller provided between the industrial operation panel and the data collector.

[0006] According to a preferred embodiment, a rotating motor is provided at one end of the vertical plate away from the industrial operation panel, and a rotating plate is provided at the other end of the vertical plate. The main shaft of the rotating motor passes through the vertical plate and is connected to the rotating plate. The moving component includes a rotating guide rail, two groups of first guide rails and two groups of second guide rails. The rotating guide rail is provided at one end of the rotating plate, the first guide rails are provided at both ends of the rotating guide rail, the second guide rails are provided on both sides of the rotating guide rail, and the moving plate is provided at one end of one group of the first guide rails.

[0007] According to a preferred embodiment, the moving assembly also includes four groups of pulleys and four groups of driving mechanisms, wherein two groups of pulleys are provided on both sides of one group of the first guide rails, and four groups of driving mechanisms are provided at one end of the moving plate close to the industrial operation panel, and the four groups of driving mechanisms are connected to the pulleys through transmission rods, and one end of the four groups of transmission rods passes through the moving plate, and two groups of limiting members are provided at one end of the moving plate, and both groups of limiting members can be slidably clamped in one of the first guide rails.

[0008] According to a preferred embodiment, multiple groups of connecting columns are provided on the circumferential side of the rotating plate, and the same group of third mounting plates are provided at one end of the multiple groups of connecting columns. The displacement sensor is clamped in the third mounting plate, and the laser scanner is provided at one end of the third mounting plate. One end of the multiple groups of connecting columns is connected to the third mounting plate, and the other end is connected to the vertical plate.

[0009] According to a preferred embodiment, a hard disk rack is provided between the data acquisition instrument and the PLC controller, a storage hard disk is provided inside the hard disk rack, an installation box is provided on one side of the storage hard disk, the data acquisition instrument is provided in the installation box, and a support frame is provided at one end of the industrial operation panel.

[0010] According to a preferred embodiment, one end of the two groups of fixed splints are both inclined surfaces, a fixed seat is provided on one side of the two groups of fixed splints, two groups of fixed springs are respectively provided between the two groups of fixed seats and the two groups of fixed splints, one end of the two groups of fixed springs are connected to the fixed seat, and the other end is connected to the fixed splint.

[0011] According to a preferred embodiment, a first mounting plate is provided at both ends of the rotating plate, a second mounting plate is provided on both sides of the rotating plate, two groups of the first guide rails are provided at one end of the first mounting plate, and two groups of the second guide rails are provided at one end of the second mounting plate.

[0012] According to a preferred embodiment, both sides of the two groups of the first mounting plates and the two groups of the second mounting plates are connected to the vertical plates by screws.

[0013] According to a preferred embodiment, a motor housing is provided at one end of the rotating motor.

[0014] Compared with the prior art, the present invention has the following beneficial effects:

[0015] 1. Through the cooperation of the PLC controller, drive mechanism and pulley, the movable plate can slide on the first guide rail, the second guide rail and the rotating guide rail. When sliding onto the rotating guide rail, the rotating motor and the rotating plate cooperate to rotate the rotating guide rail, so that the movable plate can slide on the X-axis and Y-axis, so that the displacement sensor and laser scanner can quickly measure the size of the handle.

[0016] 2. After the laser scanner and displacement sensor have completed the detection of the handle size, the detection data will be sent to the data acquisition device in the form of an electrical signal. After the data acquisition device processes the electrical signal, it will store the size data on the storage hard disk. The PLC controller can read the size data on the storage hard disk and send the data to the industrial operation panel. The user can intuitively view the handle size data through the industrial operation panel, and can also view the data of past handle detection. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a structural diagram of a quick detection tool for refrigerator door handle size in the utility model;

[0018] Figure 2 This is an exploded view of a tool for quickly detecting the size of a refrigerator door handle according to the utility model;

[0019] Figure 3 This is a schematic diagram of the structure of the pulley and the movable plate after being separated in a quick detection tool for the size of a refrigerator door handle of the utility model;

[0020] Figure 4 This is a structural diagram of a fixing seat and a fixing splint in a quick detection tool for refrigerator door handle size of the utility model;

[0021] Figure 5 This is a schematic diagram of the structure of the rotary motor and the motor housing after being separated in a quick detection tool for the size of a refrigerator door handle of the present utility model;

[0022] Figure 6 This is a schematic diagram of the structure of a laser scanner and a displacement sensor in a tool for rapid detection of refrigerator door handle dimensions in the utility model;

[0023] Figure 7 The present invention is a block diagram of the principle of a PLC controller in a tool for quickly detecting the size of refrigerator door handles.

[0024] In the figure, the corresponding relationship between the component names and the drawing numbers is as follows:

[0025] 100. Base plate; 101. Industrial operation panel; 102. Support frame; 103. PLC controller; 104. Hard disk rack; 105. Storage hard disk; 106. Installation box; 107. Data acquisition instrument; 110. Vertical plate; 111. Rotating motor; 112. Motor housing; 113. Rotating plate; 114. Rotating guide rail; 115. First mounting plate; 116. First guide rail; 117. Moving plate; 118. Pulley; 119. Transmission rod; 120. Limiting member; 121. Driving mechanism; 122. Fixed seat; 123. Fixed spring; 124. Fixed splint; 125. Second mounting plate; 126. Second guide rail; 127. Connecting column; 128. Third mounting plate; 129. Displacement sensor; 130. Laser scanner. DETAILED DESCRIPTION

[0026] The following embodiments of the present invention are described in further detail with reference to the accompanying drawings and examples. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0027] Example:

[0028] As attached Figure 1 To the attached Figure 7 As shown:

[0029] The utility model provides a tool for quickly detecting the size of a refrigerator door handle, comprising a base plate 100. A user can power the tool by connecting the tool to an external power supply. A vertical plate 110 is provided on the top of the base plate 100, a moving component is provided at one end of the vertical plate 110, a moving plate 117 is provided at one end of the moving component, and two groups of fixed clamps 124 are provided at one end of the moving plate 117. A PLC controller 103 is provided between an industrial operation panel 101 and a data acquisition instrument 107. The PLC controller 103 can select the KV-N14AT model of Keyence. The driving mechanism 121 and the rotating motor 111 are both electrically connected to the PLC controller 103.

[0030] A rotating motor 111 is provided at one end of the vertical plate 110 away from the industrial operation panel 101, and a rotating plate 113 is provided at the other end of the vertical plate 110. The main shaft of the rotating motor 111 can drive the rotating plate 113 to rotate, so that the rotating guide rail 114 can rotate, thereby docking with the first guide rail 116 or the second guide rail 126. The main shaft of the rotating motor 111 passes through the vertical plate 110 and is connected to the rotating plate 113. The moving assembly includes the rotating guide rail 114, two sets of first guide rails 116 and two sets of second guide rails 126. A rotating guide rail 114 is provided at one end of the plate 113, a first guide rail 116 is provided at both ends of the rotating guide rail 114, a second guide rail 126 is provided on both sides of the rotating guide rail 114, a movable plate 117 is provided at one end of one group of first guide rails 116, a first mounting plate 115 is provided at both ends of the rotating plate 113, a second mounting plate 125 is provided on both sides of the rotating plate 113, two groups of first guide rails 116 are provided at one end of the first mounting plate 115, and two groups of second guide rails 126 are provided at one end of the second mounting plate 125.

[0031] The moving assembly also includes four sets of pulleys 118 and four sets of driving mechanisms 121, wherein two sets of pulleys 118 are provided on both sides of a set of first guide rails 116, and the pulleys 118 can slide on the first guide rail 116, the second guide rail 126 or the rotating guide rail 114. Four sets of driving mechanisms 121 are provided at one end of the moving plate 117 close to the industrial operation panel 101. The four sets of driving mechanisms 121 are connected to the pulleys 118 through transmission rods 119. One end of the four sets of transmission rods 119 passes through the moving plate 117. When the PLC controller 103 controls the driving mechanism 121 to move, the driving mechanism 121 is rotated. When the vehicle is in motion, the driving mechanism 121 can drive the transmission rod 119 to rotate, thereby driving the pulley 118 to rotate, so that the pulley 118 drives the movable plate 117 to slide on the first guide rail 116, the second guide rail 126 or the rotating guide rail 114. Two sets of limit members 120 are provided at one end of the movable plate 117. Both sets of limit members 120 can be slidably clamped in one set of the first guide rails 116. Through the setting of the limit members 120, the movable plate 117 will not deviate from the first guide rail 116, the second guide rail 126 or the rotating guide rail 114 when moving.

[0032] Multiple groups of connecting columns 127 are provided on the circumference of the rotating plate 113, and the same group of third mounting plates 128 are provided at one end of the multiple groups of connecting columns 127. A displacement sensor 129 is clamped in the third mounting plate 128. The displacement sensor 129 can be a Keyence IL-030 model. Through the setting of the displacement sensor 129, when the moving component drives the moving plate 117 to move in the X-axis direction, the length of the handle fixed thereon can be measured. The laser scanner 130 is provided at one end of the third mounting plate 128. The laser scanner 130 can be a Keyence LJ-8200 model. Through the setting of the laser scanner 130, when the moving component drives the moving plate 117 to move in the Y-axis direction, the width and other dimensions of the handle can be measured. After the measurement is completed, the displacement sensor 129 and the laser scanner 130 can convert the detection data into electrical signals and send them to the data acquisition instrument 107. One end of the multiple groups of connecting columns 127 is connected to the third mounting plate 128, and the other end is connected to the vertical plate 110.

[0033] Among them, see Figures 2 to 7 As shown, a data acquisition instrument 107 is provided on the top of the base plate 100. The data acquisition instrument 107 can select the USB6803 model of Beijing Zhongtai Lianchuang Technology Co., Ltd., which has good performance. The data acquisition instrument 107 can collect the data detected by the displacement sensor 129 and the laser scanner 130, and send the data to the storage hard disk 105 for storage. An industrial operation panel 101 is provided on one side of the data acquisition instrument 107. The industrial operation panel 101 can select the IDC-C170 model of Beilian Display Technology Co., Ltd., which has the advantages of high performance and high reliability. The display surface of the industrial operation panel 101 faces the user, and the user can view the detection data of the handle size through the industrial operation panel 101. There is a The hard disk rack 104 has a storage hard disk 105 inside the hard disk rack 104. The storage hard disk 105 can store the data collected by the data collector 107, and the PLC controller 103 can read the detection data in the storage hard disk 105 and send the detection data to the industrial operation panel 101, so that the user can view the detection data intuitively. An installation box 106 is provided on one side of the storage hard disk 105, and the data collector 107 is provided in the installation box 106. A support frame 102 is provided at one end of the industrial operation panel 101. The industrial operation panel 101 is electrically connected to the PLC controller 103, the storage hard disk 105 is electrically connected to the PLC controller 103 and the data collector 107, and the displacement sensor 129 and the laser scanner 130 are both electrically connected to the data collector 107.

[0034] One end of the two sets of fixing splints 124 are both inclined, and one side of the two sets of fixing splints 124 are provided with a fixing seat 122, and two sets of fixing springs 123 are respectively provided between the two sets of fixing seats 122 and the two sets of fixing splints 124. One end of the two sets of fixing springs 123 are connected to the fixing seat 122, and the other end are connected to the fixing splint 124. The user can insert the handle that needs to be size-checked between the two sets of fixing splints 124 for fixing. When the handle is put in, the handle is inserted along the inclined surface at the top of the fixing splint 124, and the two sets of fixing splints 124 are stretched outward by the handle. At this time, the fixing springs 123 are compressed and tightened. When the handle is taken out, the two sets of fixing springs 123 drive the fixing splint 124 to reset.

[0035] Both sides of the two sets of first mounting plates 115 and the two sets of second mounting plates 125 are connected to the vertical plate 110 by screws. A motor housing 112 is provided at one end of the rotating motor 111. The motor housing 112 can protect the rotating motor 111 and prevent the surface of the rotating motor 111 from being damaged.

[0036] The embodiments of the present invention are provided for purposes of illustration and description and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those skilled in the art. The embodiments are selected and described to better illustrate the principles and practical applications of the present invention and to enable those skilled in the art to understand the present invention and design various embodiments with various modifications suitable for specific applications.

Claims

1. A quick detection tool for refrigerator door handle size, comprising a bottom plate (100), characterized in that: A vertical plate (110) is provided on the top of the base plate (100), a moving assembly is provided at one end of the vertical plate (110), a moving plate (117) is provided at one end of the moving assembly, two sets of fixed clamping plates (124) are provided at one end of the moving plate (117), a displacement sensor (129) is provided at one end of the moving assembly, a laser scanner (130) is provided above the displacement sensor (129), a data acquisition device (107) is provided on the top of the base plate (100), an industrial operation panel (101) is provided on one side of the data acquisition device (107), a display surface of the industrial operation panel (101) faces a user, and a PLC controller (103) is provided between the industrial operation panel (101) and the data acquisition device (107).

2. The refrigerator door handle size rapid detection tool as claimed in claim 1, characterized in that: A rotating motor (111) is provided at one end of the vertical plate (110) away from the industrial operation panel (101), and a rotating plate (113) is provided at the other end of the vertical plate (110). The main shaft of the rotating motor (111) passes through the vertical plate (110) and is connected to the rotating plate (113). The moving component includes a rotating guide rail (114), two groups of first guide rails (116) and two groups of second guide rails (126). The rotating guide rail (114) is provided at one end of the rotating plate (113), the first guide rails (116) are provided at both ends of the rotating guide rail (114), and the second guide rails (126) are provided on both sides of the rotating guide rail (114). The moving plate (117) is provided at one end of one group of the first guide rails (116).

3. The refrigerator door handle size rapid detection tool as claimed in claim 2, characterized in that: The moving assembly also includes four groups of pulleys (118) and four groups of driving mechanisms (121), wherein two groups of pulleys (118) are provided on both sides of one group of the first guide rails (116), and four groups of driving mechanisms (121) are provided at one end of the moving plate (117) close to the industrial operation panel (101), and the four groups of driving mechanisms (121) are connected to the pulleys (118) through transmission rods (119), and one end of the four groups of transmission rods (119) passes through the moving plate (117), and two groups of limiting members (120) are provided at one end of the moving plate (117), and both groups of limiting members (120) can be slidably clamped in one group of the first guide rails (116).

4. The refrigerator door handle size rapid detection tool as claimed in claim 3, characterized in that: A plurality of groups of connecting columns (127) are provided on the peripheral side of the rotating plate (113), one end of each of the plurality of groups of connecting columns (127) is provided with the same group of third mounting plates (128), the displacement sensor (129) is clamped in the third mounting plate (128), the laser scanner (130) is provided at one end of the third mounting plate (128), one end of each of the plurality of groups of connecting columns (127) is connected to the third mounting plate (128), and the other end is connected to the vertical plate (110).

5. The refrigerator door handle size rapid detection tool as claimed in claim 1, characterized in that: A hard disk rack (104) is provided between the data acquisition instrument (107) and the PLC controller (103), a storage hard disk (105) is provided inside the hard disk rack (104), an installation box (106) is provided on one side of the storage hard disk (105), the data acquisition instrument (107) is provided in the installation box (106), and a support frame (102) is provided at one end of the industrial operation panel (101).

6. The refrigerator door handle size rapid detection tool as claimed in claim 1, characterized in that: One end of the two groups of fixed splints (124) is an inclined surface, and one side of the two groups of fixed splints (124) is provided with a fixed seat (122), and two groups of fixed springs (123) are respectively provided between the two groups of fixed seats (122) and the two groups of fixed splints (124), and one end of the two groups of fixed springs (123) is connected to the fixed seat (122), and the other end is connected to the fixed splint (124).

7. The refrigerator door handle size rapid detection tool as claimed in claim 2, characterized in that: Both ends of the rotating plate (113) are provided with a first mounting plate (115), both sides of the rotating plate (113) are provided with a second mounting plate (125), two groups of the first guide rails (116) are provided at one end of the first mounting plate (115), and two groups of the second guide rails (126) are provided at one end of the second mounting plate (125).

8. The refrigerator door handle size rapid detection tool as claimed in claim 7, characterized in that: Both sides of the two groups of the first mounting plates (115) and the two groups of the second mounting plates (125) are connected to the vertical plates (110) by screws.

9. The refrigerator door handle size rapid detection tool as claimed in claim 2, characterized in that: A motor housing (112) is provided at one end of the rotating motor (111).

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