Online detection device for engine cylinder block

Abstract

The utility model relates to the technical field of engine part detection equipment, and provides an engine cylinder body on-line detection device comprising a motorized roller way; the marking bin is arranged on the motorized roller way; the gas electricity meter seat is mounted at the top of the marking bin; the gas electricity meter is connected with the gas electricity meter seat; the measurement blocking mechanism is mounted on one side of the motorized roller way; the first material detection switch is arranged on one side of the motorized roller way and corresponds to the position to be measured; the four mistake-proof detection switches are arranged on the other side of the motorized roller way and correspond to the positions where the gas and electricity meter detects the four pin holes respectively; and the industrial personal computer is arranged at the top of the marking bin, and the gas electricity meter, the measurement blocking mechanism, the first material existence detection switch and the mistake proofing detection switch are connected with the industrial personal computer. According to the technical scheme of the utility model, on-line real-time comprehensive detection of the key dimension of the pin hole is realized, and meanwhile, the detection information and the two-dimensional code information are automatically associated and stored, so that rapid query is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of engine component detection equipment, in particular to an online detection device for an engine cylinder body. Background Art

[0002] In the related art, the measurement of the engine cylinder body generally adopts manual detection and recording or SPC detection method, which has the following technical defects:

[0003] (1) Manual inspection records require manual recording of QR code information and then manual recording of key dimensions. On the one hand, this is time-consuming and labor-intensive, and the workload is high. On the other hand, there are risks such as manual negligence and missed records. There are many uncontrollable factors that affect product quality control.

[0004] (2) The SPC detection method records and stores the key dimensions of the product in an industrial computer. This method is only suitable for random inspection and is difficult to achieve comprehensive online real-time detection. Utility Model Content

[0005] The utility model aims to solve at least one of the technical problems existing in the prior art or related technology.

[0006] To this end, the purpose of the utility model is to provide an online detection device for an engine cylinder block, which can realize online real-time and comprehensive detection of the key dimension of the pin hole, effectively avoid the influence of uncontrollable factors of manual operation, reduce the labor intensity of the operator, and improve the detection accuracy and production efficiency. At the same time, the detection information is automatically associated with the QR code information for storage, which is convenient for quick query.

[0007] In order to achieve the above-mentioned purpose, the technical solution of the utility model provides an online detection device for an engine cylinder block, comprising: a motorized roller conveyor; a marking chamber arranged on the motorized roller conveyor; a gas-electricity meter seat, installed on the top of the marking chamber; a gas-electricity meter, connected to the gas-electricity meter seat, and matched with the pin hole position of the engine cylinder block at the position to be measured; a measurement blocking mechanism, installed on one side of the motorized roller conveyor, and when extended, located above the motorized roller conveyor to block the engine cylinder block at the position to be measured; a first material detection switch, arranged on one side of the motorized roller conveyor, and corresponding to the position to be measured; four error-proofing detection switches, arranged on the other side of the motorized roller conveyor, and respectively corresponding to the positions of the gas-electricity meter when detecting four pin holes; an industrial computer, arranged on the top of the marking chamber, and the gas-electricity meter, the measurement blocking mechanism, the first material detection switch, and the error-proofing detection switch are respectively connected to the industrial computer.

[0008] Preferably, the online detection device for the engine cylinder block further comprises: a positioning and clamping mechanism, which is arranged on one side of the traveling direction of the motorized roller conveyor, extends along the traveling direction of the engine cylinder block, and cooperates with the measurement blocking mechanism to position the engine cylinder block to be detected.

[0009] Preferably, the online detection device for the engine cylinder block also includes: a support base, which is arranged on one side of the motorized roller and is arranged in cooperation with the marking chamber; a laser marking machine, which is installed above the support base and faces the marking position of the engine cylinder block to be marked; a marking blocking mechanism, which is installed on the support base and is above the motorized roller when extended to block the engine cylinder block at the marking position; a second material detection switch, which is arranged on one side of the motorized roller and corresponds to the marking position; a CCD camera, which is arranged on the support base and faces the engine cylinder block at the marking position; a code reader, which is arranged on the support base and faces the engine cylinder block at the marking position; the laser marking machine, the marking blocking mechanism, the second material detection switch, the CCD camera and the code reader are respectively connected to the industrial computer.

[0010] Preferably, a guide rod is provided on the motorized roller conveyor.

[0011] Preferably, the engine cylinder block online detection device further comprises: a display screen, which is arranged on the top of the marking chamber and connected to the industrial computer.

[0012] Preferably, the first material presence detection switch, the error prevention detection switch and the second material presence detection switch are all proximity switches.

[0013] The engine cylinder block online detection device proposed by the utility model has the following beneficial technical effects:

[0014] (1) The utility model proposes an online detection device for an engine cylinder block, which can realize online real-time comprehensive detection of the key dimension of the pin hole, can effectively avoid the influence of uncontrollable factors of manual operation, has high detection accuracy, and reduces the labor intensity of the operator, which is conducive to improving production efficiency and ensuring product quality.

[0015] (2) The utility model proposes an online inspection device for an engine cylinder block, which can associate and store relevant quality inspection information through a CCD camera, a laser marking machine, a gas and electricity meter, etc. The corresponding quality inspection information of the product can be quickly queried through the QR code information. When quality problems occur, the product range can be quickly locked.

[0016] (3) The online detection device for an engine cylinder block proposed by the utility model is designed with four error-proof detection switches corresponding to four pin holes with the same diameter. In case of missed detection or skipped detection, an alarm will be given to ensure that the pin holes are measured in sequence, further ensuring the accuracy of the detection.

[0017] (4) The utility model proposes an online detection device for an engine cylinder block, in which a CCD camera, a laser marking machine and a code reader are all arranged near the position to be marked, so that reading the CCD code, marking the QR code and reading the QR code can be achieved at the same workstation, further shortening the production cycle and improving production efficiency.

[0018] Additional aspects and advantages of the present invention will be given in the following description, and some will become apparent from the following description, or will be understood through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The above and / or additional aspects and advantages of the present invention will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0020] Figure 1 A schematic structural diagram of an online detection device for an engine cylinder block according to an embodiment of the utility model is shown;

[0021] Figure 2 Shows Figure 1 A schematic diagram of the main structure of the online detection device for the cylinder block of the engine;

[0022] Figure 3 Shows Figure 1 A schematic diagram of the top view of the online detection device for the cylinder block of an engine;

[0023] Figure 4 Shows Figure 1 A schematic diagram of the side view structure of the online detection device for the cylinder block of the engine;

[0024] Figure 5 Shows Figure 1 A schematic diagram of a part of the structure of the on-line detection device for the cylinder block of an engine at a position to be measured;

[0025] Figure 6 Shows Figure 1 Schematic diagram of the partial structure of the online inspection device for the cylinder block of the engine to be marked.

[0026] in, Figures 1 to 6 The corresponding relationship between the reference numerals and the components is as follows:

[0027] 102 motorized roller table, 104 marking bin, 106 gas and electricity meter seat, 108 gas and electricity meter, 110 measuring blocking mechanism, 112 first material presence detection switch, 114 error prevention detection switch, 116 industrial computer, 118 positioning and clamping mechanism, 120 supporting base, 122 laser marking machine, 124 marking blocking mechanism, 126 second material presence detection switch, 128 CCD camera, 130 code reader, 132 guide rod, 134 display screen; 202 engine cylinder block, 204 pin hole. DETAILED DESCRIPTION

[0028] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0029] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the protection scope of the present invention is not limited to the specific embodiments disclosed below.

[0030] Combine the following Figures 1 to 6 An online detection device for an engine cylinder block according to an embodiment of the utility model is described in detail.

[0031] like Figures 1 to 6 As shown, an online detection device for an engine cylinder block according to an embodiment of the utility model includes: a motorized roller 102, a marking bin 104, a gas and electricity meter seat 106, a gas and electricity meter 108, a measurement blocking mechanism 110, a first material detection switch 112, an error prevention detection switch 114, etc.

[0032] The marking chamber 104 is arranged on the motorized roller 102, the gas and electricity meter seat 106 is installed on the top of the marking chamber 104, and the gas and electricity meter 108 is connected to the gas and electricity meter seat 106, and the four pin holes 204 of the same diameter of the engine cylinder body 202 at the position to be measured are detected in sequence. A measurement blocking mechanism 110 is installed on one side of the motorized roller 102. When the measurement blocking mechanism 110 is extended, it is located above the motorized roller 102 and can block the engine cylinder body 202 at the position to be measured. The measurement blocking mechanism 110 is a cylinder connected to a telescopic structure, and the extension and retraction of the telescopic structure are controlled by the cylinder, and the cylinder is controlled by an industrial computer 116. The first material detection switch 112 is arranged on one side of the motorized roller 102 and corresponds to the position to be measured. When it is detected that the measurement blocking mechanism 110 blocks the engine cylinder body 202 at the position to be measured, the industrial computer 116 controls the motorized roller 102 to stop running. The first material detection switch 112 adopts a proximity switch. Four error-proofing detection switches 114 are arranged on the other side of the motorized roller 102, and correspond to the positions of the gas-electric meter 108 when detecting the four pin holes 204. They can detect whether the gas-electric meter 108 is inserted into the pin holes 204 for detection, and ensure that the online detection is measured in sequence. If there is a missed detection, skipped hole detection, repeated measurement, etc., the industrial computer 116 will report an error and control the gas-electric meter 108 to stop detection. The four error-proofing detection switches 114 are proximity switches. The industrial computer 116 is arranged on the top of the marking chamber 104. The gas-electric meter 108, the measurement blocking mechanism 110, the first material detection switch 112, and the error-proofing detection switch 114 are respectively connected to the industrial computer 116, which is controlled as a whole by the industrial computer 116 to realize the online detection of the engine cylinder block 202.

[0033] Furthermore, if Figures 1 to 4 As shown, the online detection device for the engine cylinder block 202 further includes: a positioning and clamping mechanism 118, which is arranged on one side of the moving direction of the motorized roller 102, extends along the moving direction of the engine cylinder block 202, and cooperates with the measurement blocking mechanism 110 to position the engine cylinder block 202 to be detected. Thus, the stability of the position of the engine cylinder block 202 at the position to be measured is further guaranteed, and the accuracy of the detection of the pin hole 204 is further guaranteed.

[0034] Furthermore, if Figures 1 to 4 as well as Figure 5As shown, the online detection device for the engine cylinder block 202 further includes: a support base 120, which is arranged on one side of the motorized roller conveyor 102 and is arranged in cooperation with the marking chamber 104. The laser marking machine 122 is installed above the support base 120 and faces the marking position of the engine cylinder block 202 at the marking position, so as to facilitate marking the engine cylinder block 202. A marking blocking mechanism 124 is installed on the support base 120. When the marking blocking mechanism 124 is extended, it is located above the motorized roller conveyor 102 and can block the engine cylinder block 202 at the marking position. The marking blocking mechanism 124 is a cylinder connected to a telescopic structure, and the extension and retraction of the telescopic structure are controlled by the cylinder, and the cylinder is controlled by the industrial computer 116. The second material detection switch 126 is arranged on one side of the motorized roller conveyor 102 and corresponds to the position to be marked. When it is detected that the marking blocking mechanism 124 blocks the engine cylinder body 202 at the position to be marked, the industrial computer 116 controls the motorized roller conveyor 102 to stop running. The second material detection switch 126 adopts a proximity switch. A CCD camera 128 is arranged on the support base 120. The CCD camera 128 faces the engine cylinder body at the position to be marked. The industrial computer 116 triggers a reading signal to the CCD camera 128 through the PLC. The result of reading the CCD code is stored and sent to the industrial computer 116, thereby triggering the laser marking machine 122 to mark, and realizing the engraving of the two-dimensional code information on the engine cylinder body 202, which is conducive to the tracing of the detection information by the two-dimensional code information. A code reader 130 is arranged on the support base 120. The code reader 130 faces the engine cylinder body 202 to be marked, and can read the engraved two-dimensional code information, which is convenient for realizing the associated storage of the detection result information and the two-dimensional code information. The laser marker 122, the marking blocking mechanism 124, the second material detection switch 126, the CCD camera 128 and the code reader 130 are respectively connected to the industrial computer 116, and the industrial computer 116 performs overall control to realize online marking of the engine cylinder body 202, which is conducive to realizing information association storage.

[0035] Furthermore, if Figures 1 to 4 As shown, a guide rod 132 is provided on the motorized roller conveyor 102 to ensure the moving route of the engine cylinder block 202, thereby ensuring that it accurately enters the position to be marked or measured.

[0036] Furthermore, if Figures 1 to 4 As shown, a display screen 134 is provided on the top of the marking chamber 104 , and the display screen 134 is connected to the industrial computer 116 to display information.

[0037] The working process of an online detection device for an engine cylinder block 202 proposed by the utility model is as follows:

[0038] The engine cylinder block 202 product is transported to the entrance of the motorized roller conveyor 102. When the product is detected at the entrance, the motorized roller conveyor 102 rotates, and at the same time, the marking blocking mechanism 124 extends; when the engine cylinder block 202 product is transported to the position of the marking blocking mechanism 124, it is blocked. After the second material detection switch 126 detects the presence of the engine cylinder block 202 product, the motorized roller conveyor 102 is controlled to stop rotating; the positioning and clamping mechanism 118 extends, and together with the marking blocking mechanism 124, the engine cylinder block 202 product is pressed. The cylinder 202 product is positioned; the industrial computer 116 triggers a reading signal to the CCD camera 128 through the PLC, and the CCD camera 128 reads the CCD code and stores the result in the DB data area of ​​the PLC and sends it to the industrial computer 116; the industrial computer 116 triggers a marking signal to the laser marking machine 122 through the PLC, and the laser marking machine 122 performs the marking of the two-dimensional code information; after the laser marking machine 122 completes the marking, the signal is fed back to the PLC, and the PLC receives the marking completion signal to trigger the DM260 reading The encoder 130 reads, and after the two-dimensional code information is successfully read, the result is transmitted to the DB storage area of ​​the PLC and sent to the industrial computer 116; the positioning and clamping mechanism 118 is controlled to retract, the marking and material blocking mechanism is retracted, and the motorized roller 102 continues to rotate. At the same time, the measuring blocking mechanism 110 extends; when the engine cylinder body 202 product is transmitted to the position of the measuring blocking mechanism 110, it is blocked. After the first material detection switch 112 detects the presence of the engine cylinder body 202 product, the motorized roller 102 is controlled to stop; the positioning and clamping mechanism 118 extends, and together with the measuring blocking mechanism 110, the engine cylinder body 202 product is positioned; the gas and electricity meter 108 is controlled to measure the diameters of the four pin holes 204 in sequence, and detects it through the error-proofing detection switch 114. When missed measurement, skipped measurement, or repeated measurement occurs, an error is reported and data measurement is stopped. After clicking re-measurement, the measurement can be performed again. The measurement result information is associated with the two-dimensional code information and the CCD code and stored, which is convenient for quick query of product-related quality information.

[0039] In the present invention, the terms "first", "second", and "third" are used for descriptive purposes only and should not be understood as indicating or implying relative importance; the term "plurality" refers to two or more, unless otherwise clearly defined. The terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; "connected" can be a direct connection or an indirect connection through an intermediate medium. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to the specific circumstances.

[0040] In the description of the present invention, it is necessary to understand that the directions or positional relationships indicated by terms such as "up", "down", "left", "right", "front" and "back" are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or unit referred to must have a specific direction, be constructed and operated in a specific orientation, and therefore, cannot be understood as a limitation on the present invention.

[0041] In the description of this specification, the description of the terms "one embodiment", "some embodiments", "specific embodiments", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0042] The above description is only the preferred embodiment of the utility model, and is not intended to limit the utility model. For those skilled in the art, the utility model can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. An online detection device for an engine cylinder body, characterized in that: include: Motorized roller table; A marking chamber disposed on the motorized roller table; a gas and electric quantity meter seat, mounted on the top of the marking chamber; A gas-electricity meter connected to the gas-electricity meter seat and matched with the pin hole position of the engine cylinder block at the position to be measured; The measuring blocking mechanism is installed on one side of the motorized roller and is located above the motorized roller when extended to block the engine cylinder body at the position to be measured; the first material detection switch is arranged on one side of the motorized roller and corresponds to the position to be measured; four error-proofing detection switches are arranged on the other side of the motorized roller and respectively correspond to the positions of the four pin holes when the gas and electricity meter detects them; An industrial computer is arranged on the top of the marking chamber, and the gas and electricity meter, the measurement blocking mechanism, the first material detection switch, and the error prevention detection switch are respectively connected to the industrial computer.

2. The engine cylinder block online detection device according to claim 1, characterized in that: Also includes: The positioning and clamping mechanism is arranged on one side of the traveling direction of the motorized roller, extends along the traveling direction of the engine cylinder body, and cooperates with the measuring and blocking mechanism to position the engine cylinder body to be tested.

3. The online detection device for engine cylinder block according to claim 2, characterized in that: It also includes: a support base, which is arranged on one side of the motorized roller and is arranged in cooperation with the marking bin; a laser marking machine, which is installed above the support base and faces the marking position of the engine cylinder body at the marking position; a marking blocking mechanism, which is installed on the support base and is above the motorized roller when extended to block the engine cylinder body at the marking position; a second material detection switch, which is arranged on one side of the motorized roller and corresponds to the marking position; a CCD camera, which is arranged on the support base and faces the engine cylinder body at the marking position; a code reader, which is arranged on the support base and faces the engine cylinder body at the marking position; the laser marking machine, the marking blocking mechanism, the second material detection switch, the CCD camera and the code reader are respectively connected to the industrial computer.

4. The online detection device for engine cylinder block according to any one of claims 1 to 3, characterized in that: A guide rod is arranged on the motorized roller conveyor.

5. The online detection device for engine cylinder block according to claim 4, characterized in that: Also includes: A display screen is arranged on the top of the marking chamber and is connected to the industrial computer.

6. The online detection device for engine cylinder block according to claim 3, characterized in that: The first material presence detection switch, the error prevention detection switch, and the second material presence detection switch are all proximity switches.

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