CN114354222B - Conveying chain detects adaptation support and conveying chain wearing and tearing detecting system - Google Patents
Conveying chain detects adaptation support and conveying chain wearing and tearing detecting system Download PDFInfo
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- CN114354222B CN114354222B CN202210040512.5A CN202210040512A CN114354222B CN 114354222 B CN114354222 B CN 114354222B CN 202210040512 A CN202210040512 A CN 202210040512A CN 114354222 B CN114354222 B CN 114354222B
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- 230000003044 adaptive effect Effects 0.000 claims abstract description 38
- 230000007246 mechanism Effects 0.000 claims abstract description 32
- 210000000078 claw Anatomy 0.000 claims description 13
- 238000005299 abrasion Methods 0.000 abstract description 9
- 238000005259 measurement Methods 0.000 description 11
- 238000010586 diagram Methods 0.000 description 8
- 238000005242 forging Methods 0.000 description 7
- 230000000712 assembly Effects 0.000 description 5
- 238000000429 assembly Methods 0.000 description 5
- 238000009434 installation Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 238000012806 monitoring device Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 235000000396 iron Nutrition 0.000 description 1
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Abstract
The invention discloses a conveying chain detection adaptive support and a conveying chain abrasion detection system, and relates to the technical field of chain abrasion detection. The clamping jaw devices are arranged on the cross beams of the first bracket and the second bracket, and the adaptive bracket is arranged in the aerial conveying track by utilizing the clamping jaw devices, so that the adaptive bracket can be suitable for detecting the aerial conveying chain; the support column bottoms of the first support and the second support are provided with the foot support, the adaptive support is arranged on the ground type conveying track by the foot support, and the distance between the first support and the second support is changed by arranging the sliding table mechanism, so that the adaptive support can meet the detection requirement of the ground type conveying chain. The clamping jaw device, the foot support and the sliding table mechanism are arranged, so that the adaptive support is suitable for detection of at least two conveying chains with different types, and the universality of the adaptive support is improved; meanwhile, the debugging work before detection can be saved, and the detection efficiency is improved.
Description
Technical Field
The invention relates to the technical field of chain wear detection, in particular to a conveying chain detection adaptive support and a conveying chain wear detection system.
Background
In the related art, a die forging easy-to-detach conveying chain related to an automobile production line comprises an inner ring and outer rings arranged on two sides of the inner ring, wherein the inner ring and the outer rings are sequentially connected end to end, and a pin shaft is arranged at the joint of the inner ring and the outer rings. The individual inner rings with fixed distance are provided with sliding frames and travelling wheels for moving in the I-shaped track sliding grooves. Because the running process of the conveying chain is a rigid meshing movement, the chain links and the pin shafts inevitably generate abrasion, and the obvious characteristic of the abrasion is that the chain links are lengthened, so that the abrasion measurement of the conveying chain is required periodically.
The online monitoring device for die forging easy-to-detach chain wear is a measuring mode for measuring the chain link length by using a laser micrometer. The accuracy requirements on the installation space and the installation height of the sensor are high, and the micrometer is usually fixed on two sides of the conveying chain track by using a simple floor bracket and angle irons, so that the accuracy is adjusted repeatedly and is not changed as much as possible. If a plurality of conveying chains exist in a workshop to be measured, the die forging easy-to-detach conveying chains in different forms in the workshop are required to be specially matched and installed, and the die forging easy-to-detach chain abrasion on-line monitoring device is high in detection cost.
Disclosure of Invention
The present invention aims to solve at least one of the technical problems existing in the prior art. Therefore, the invention provides the conveying chain detection adaptive support which can be suitable for detection of at least two different conveying chains so as to reduce detection cost.
The invention further provides a conveying chain abrasion detection system with the conveying chain detection adaptive support.
An embodiment of the present invention provides a conveyor chain detection adaptive support, including: the support assembly comprises a first support, a second support and a sliding table mechanism, wherein the second support is arranged on one side of the first support, the second support is connected with the first support through the sliding table mechanism, and the first support and the second support both comprise a horizontally arranged cross beam and a vertically arranged support column; the mounting seat assembly comprises a first mounting seat and a second mounting seat, the first mounting seat is fixed on the first bracket, the second mounting seat is fixed on the second bracket, and the mounting heights of the first mounting seat and the second mounting seat are the same; the clamping jaw devices are arranged on the cross beams of the first bracket and the second bracket, and are provided with first sliding grooves; the support leg, the first support with the support column bottom of second support is all installed the support leg, the support leg has the third spout.
In some embodiments, the jaw device comprises two jaw mechanisms arranged oppositely, the jaw mechanisms comprise an aerial jaw, a fixed seat and a spring, the aerial jaw is connected with the fixed seat through the spring, the aerial jaw is provided with a first concave part, and the first sliding groove is limited by the two first concave parts arranged oppositely.
In some embodiments, the aerial claw is provided with a second concave part, two opposite second concave parts limit a second chute, the difference in height of the center of the inner ring of two different types of conveying chains is h, the distance between the sliding plane of the second chute and the sliding plane of the first chute is h1, and the requirements are satisfied: h1 =h.
In some embodiments, the heel brace still is provided with the fourth spout, the heel brace can be around the central axis rotation of support column, and the inner ring center difference in height of the conveying chain of two different models is h2, the sliding plane of fourth spout with the distance between the sliding plane of third spout is h3, satisfies: h3 =h2.
In some embodiments, the chain link length difference of two different types of conveying chains is L, and the sliding distance of the sliding table mechanism is equal to L1, so that the following conditions are satisfied: l1=l.
In some embodiments, the sliding table mechanism comprises a sliding table and a sliding rail, the sliding table is mounted on the first support, the sliding table is provided with a sliding groove extending along the moving direction of the conveying chain, one end of the sliding rail is connected with the second support, and the other end of the sliding rail is at least partially penetrated in the sliding groove and is in sliding connection with the sliding table.
In some embodiments, the sliding rail is provided with a limiting groove, and a protrusion matched with the limiting groove is arranged in the sliding groove.
In some embodiments, the bracket assembly further comprises a cross-beam bracket mounted to the first bracket.
In some embodiments, the first mount and the second mount each comprise a support plate and a fixing plate, the support plates are horizontally arranged and connected with the fixing plates, and the fixing plates are connected with the support columns. .
In another aspect, the conveyor chain wear detection system of the embodiment of the invention is provided with the conveyor chain detection adaptive support.
The conveying chain detection adaptive support provided by the embodiment of the invention has at least the following beneficial effects:
the clamping jaw devices are arranged on the cross beams of the first bracket and the second bracket, and the adaptive bracket is arranged in the aerial conveying track by utilizing the clamping jaw devices, so that the adaptive bracket can be suitable for detecting the aerial conveying chain; the support column bottoms of the first support and the second support are provided with the foot support, the adaptive support is arranged on the ground type conveying track by the foot support, and the distance between the first support and the second support is changed by arranging the sliding table mechanism, so that the distance between the first mounting seat and the second mounting seat is changed (namely, the distance between measuring assemblies arranged on the first mounting seat and the second mounting seat is adjusted), and the adaptive support can meet the detection requirement of the ground type conveying chain. The clamping jaw device, the foot support and the sliding table mechanism are arranged, so that the adaptive support can be suitable for detection of at least two conveying chains with different types, and the universality of the adaptive support is improved; meanwhile, when detecting conveying chains of different types, the space between the first support and the second support is adjusted through the sliding table mechanism, so that the adaptive support can meet the requirement of the air conveying chain and the ground conveying chain on the detection space, debugging work before detection is saved, and detection efficiency is improved. In addition, by arranging the conveying chain detection adaptive support, the condition that a special detection support is required to be arranged for each type of conveying chain is avoided, and the detection cost can be effectively reduced.
Additional aspects and advantages of the invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention.
Drawings
The invention is further described with reference to the accompanying drawings and examples, in which:
fig. 1 is a schematic diagram of the overall structure of a conveying chain detection adaptive support according to an embodiment of the present invention;
fig. 2 is a schematic front view of a conveyor chain detection adapter bracket according to an embodiment of the present invention;
FIG. 3 is a schematic top view of a conveyor chain detection adapter bracket according to an embodiment of the present invention;
FIG. 4 is a schematic cross-sectional view of A-A in FIG. 3;
FIG. 5 is a schematic diagram of the operation of one of the conveyor chains of the present invention;
FIG. 6 is a left side view of FIG. 5;
FIG. 7 is a schematic diagram of a conveyor chain according to an embodiment of the present invention;
FIG. 8 is a schematic diagram illustrating another embodiment of the present invention;
FIG. 9 is a schematic diagram of the installation of a current inspection system;
FIG. 10 is a left side view of FIG. 9;
FIG. 11 is a schematic diagram illustrating the operation of one type of conveyor chain in accordance with an embodiment of the present invention;
FIG. 12 is a left side schematic view of FIG. 11;
FIG. 13 is a schematic diagram illustrating the operation of another type of conveyor chain in accordance with embodiments of the present invention;
FIG. 14 is a left side schematic view of FIG. 13;
fig. 15 is a schematic diagram showing a comparison of the conveyor chain before and after wear.
Reference numerals:
the detection assembly 1, the transmitting end 101, the receiving end 102, the conveying chain track 2, the travelling wheels 3, the carriage 4, the inner ring 5, the outer ring 6, the pin shafts 7, the underframe 8, the first bracket 11, the cross beam 111, the support column 112, the supporting rod 113, the second bracket 12, the cross beam 121, the support column 122, the sliding table 131, the protrusion 1311, the sliding rail 132, the limit groove 1321, the first mounting seat 21, the supporting plate 211, the fixing plate 212, the second mounting seat 22, the claw device 30, the aerial claw 311, the first concave part 3111, the second concave part 3112, the spring 312, the fixing seat 313, the foot support 40, the third sliding groove 41, the fourth sliding groove 42 and the cross beam bracket 50.
Detailed Description
Embodiments of the present invention are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the invention.
In the description of the present invention, it should be understood that references to orientation descriptions such as upper, lower, front, rear, left, right, etc. are based on the orientation or positional relationship shown in the drawings, are merely for convenience of description of the present invention and to simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.
In the description of the present invention, the meaning of a number is one or more, the meaning of a number is two or more, and greater than, less than, exceeding, etc. are understood to exclude the present number, and the meaning of a number is understood to include the present number. The description of the first and second is for the purpose of distinguishing between technical features only and should not be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.
In the description of the present invention, unless explicitly defined otherwise, terms such as arrangement, installation, connection, etc. should be construed broadly and the specific meaning of the terms in the present invention can be reasonably determined by a person skilled in the art in combination with the specific contents of the technical scheme.
In the description of the present invention, the descriptions of the terms "one embodiment," "some embodiments," "illustrative embodiments," "examples," "specific examples," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The die forging easy-to-detach conveying chain is used as a chain, and has various application forms and can be divided into a ground conveying chain and an air conveying chain according to a track laying mode; the commonly used conveyor chains are of two types, X678 and X458, depending on the size of the conveyor chain. The die forging easy-to-detach conveying chain with different laying modes and sizes is simultaneously arranged in a workshop or a factory. In the traditional detection scheme, the mounting bracket of the die forging easy-to-detach conveying chain on-line monitoring device cannot be used for the intercommunication of a ground conveying chain and an air conveying chain, and a special mounting bracket is required to be arranged for each conveying chain. Therefore, the invention provides a conveying chain detection adaptive support to solve the problems.
Referring to fig. 5 to 7, the conveying chain comprises an inner ring 5 and outer rings 6 arranged on two sides of the inner ring 5, wherein the inner ring 5 and the outer rings 6 are connected end to end through pin shafts 7. The conveyor chain is provided with sliding frames 4 at intervals, each sliding frame 4 is connected with two traveling wheels 3 which are arranged in parallel, and each traveling wheel 3 is in rolling connection with the conveyor chain track 2. Wherein the ground conveyor chain track further comprises a chassis 8.
Referring to fig. 5 to 15, the detection principle of the conveyor chain wear detection system is: after the chain rings and the pin shafts are worn, the lengths of the two chain rings are increased; 2 pairs of multifunctional CCD laser micrometers (hereinafter referred to as 'sensors') are arranged on two sides of the detected conveying chain, and two pairs of lasers emitted by the sensors cover two ends of the chain link respectively so as to measure and calculate the length of the chain link, as shown in figure 8. This is a detection method in which the sensor directly measures the link length value and then determines the wear amount against the standard length or past measurement history, as shown in fig. 15. The method is different from a measurement mode that the length value (speed multiplied by time=distance) is calculated according to the collision time difference after elements such as a travel switch are triggered by a conveying chain, the method that the chain link is directly measured by a micrometer is not influenced by the speed of the conveying chain, and the method has the characteristic of lower error than a physical collision timing method, so that the accuracy of detecting the visible elements is improved.
Referring to fig. 1, the invention discloses a conveyor chain detection adapting bracket, which comprises a bracket assembly, a mounting seat assembly, a claw device 30 and a foot support 40.
Wherein:
the support assembly comprises a first support 11, a second support 12 and a sliding table mechanism, wherein the second support 12 is arranged on one side of the first support 11, the second support 12 is connected with the first support 11 through the sliding table mechanism, the first support 11 comprises a horizontal beam 111 and a vertical support column 112, and the second support 12 comprises a horizontal beam 121 and a vertical support column 122. The first and second brackets 11, 12 are presented as doors, and the conveyor chain track 2 is located in the first and second brackets 11, 12 when detected: the conveyor chain is located between two support columns 112 of the first bracket 11 and the conveyor chain is located between two support columns 122 of the second bracket 12.
The mounting seat assembly comprises a first mounting seat 21 and a second mounting seat 22, wherein the first mounting seat 21 is fixed on the first bracket 11, the second mounting seat 22 is fixed on the second bracket 12, and the mounting heights of the first mounting seat 21 and the second mounting seat 22 are the same.
In this embodiment, the first mounting seat 21 and the second mounting seat 22 each include a support plate 211 and a fixing plate 212, the support plate 211 is horizontally disposed and connected with the fixing plate 212, and the support columns 112 and 122 are fixedly connected with the fixing plate 212. It should be understood that the first mounting seat 21 and the second mounting seat 22 are two, and the two first mounting seats 21 are respectively mounted at the same height of the two support columns 112 of the first bracket 11, and are respectively used for mounting the transmitting end 101 and the receiving end 102 of the detection assembly 1; the two second mounting seats 22 are respectively mounted at the same height of the two support columns 122 of the second bracket 12, and the two second mounting seats 22 are respectively used for mounting the transmitting end 101 and the receiving end 102 of the other group of detection assemblies 1. The distance between the first mount 21 and the second mount 22 can be adjusted by adjusting the slide mechanism.
The beam 111 and the beam 121 are each provided with a jaw device 30, and the jaw device 30 has a first chute. When the chain link length of the overhead conveyor chain is detected, the adaptive support is fixed to the conveyor track through the claw devices 30 on the first support 11 and the second support 12, and the first sliding groove is in sliding connection with the overhead conveyor track. When the claw device 30 is matched and connected with the overhead conveying track, the detection assemblies 1 arranged on the first mounting seat 21 and the second mounting seat 22 are aligned with the center line of the inner ring 5 of the conveying chain, so that the abrasion detection of the conveying chain can be directly carried out, the condition that the detection can be carried out only by adjusting the height of the detection assemblies 1 is avoided, and the detection efficiency is improved.
The bottoms of the supporting columns 112 and 122 of the first bracket 11 and the second bracket 12 are respectively provided with a heel brace 40, the heel brace 40 is provided with a third sliding groove 41, and the third sliding groove 41 is matched and connected with the ground type conveying chain track 2. When the ground type conveying chain is subjected to chain link length detection, the transmitting end 101 and the receiving end 102 of the detection assembly 1 arranged on the first mounting seat 21 and the second mounting seat 22 are aligned to the center of the inner ring 5 of the conveying chain, and detection can be started without adjusting the height of the detection assembly 1, so that the detection efficiency is improved.
The clamping jaw devices 30 are arranged on the cross beam 111 of the first bracket 11 and the cross beam 121 of the second bracket 12, and the clamping jaw devices 30 are used for installing the adaptive bracket into an aerial conveying track, so that the adaptive bracket can be suitable for detecting an aerial conveying chain; the support column 112 of the first support 11 and the support column 122 of the second support 12 are provided with the foot support 40, the adaptive support is arranged on the ground type conveying track by using the foot support 40, and the distance between the first support 11 and the second support 12 is changed by arranging the sliding table mechanism, so that the distance between the first mounting seat 21 and the second mounting seat 22 is changed (namely, the distance between measuring assemblies arranged on the first mounting seat 21 and the second mounting seat 22 is adjusted), and the adaptive support can meet the detection requirement of the ground type conveying chain.
The jaw device 30, the foot support 40 and the sliding table mechanism are arranged, so that the adaptive support can be suitable for detecting at least two conveying chains with different types, and the universality of the adaptive support is improved; meanwhile, when detecting conveying chains of different types, the adaptive support can meet the requirement of the air conveying chain and the ground conveying chain on the detection distance only by adjusting the distance between the first support 11 and the second support 12 through the sliding table mechanism, so that debugging work before detection is saved, and detection efficiency is improved. In addition, by arranging the conveying chain detection adaptive support, the condition that a special detection support is required to be arranged for each type of conveying chain is avoided, and the detection cost can be effectively reduced.
It will be appreciated that the distance between the jaw assembly 30 or the foot support 40 and the first 21 and second 22 mounting seats needs to be set according to the actual conveyor chain type.
In some embodiments, referring to fig. 1 to 3, the jaw apparatus 30 includes two oppositely disposed jaw mechanisms, the jaw mechanisms include an aerial jaw 311, a fixed base 313 and a spring 312, the aerial jaw 311 is connected to the fixed base 313 by the spring 312, the aerial jaw 311 has a first recess 3111, and the two oppositely disposed first recesses 3111 define a first chute. It should be understood that the beam 111 of the first bracket 11 and the beam 121 of the second bracket 12 are provided with oppositely disposed jaw mechanisms. When the aerial claw 311 is installed, the first concave part 3111 of the aerial claw 311 is clamped at the top of the aerial type conveying chain track 2, the top of the aerial type conveying chain track 2 is positioned in the first sliding groove, and the first sliding groove is in sliding connection with the top of the aerial type conveying chain track 2.
In some embodiments, the cross beam 111 and the cross beam 121 are provided with fixing grooves (not shown in the figure), the aerial jaw 311 is provided with a fixing rail, and the fixing rail is slidably connected with the fixing grooves, and the fixing grooves play a role in supporting the aerial jaw 311.
In some embodiments, referring to fig. 1, the claw is provided with a second concave portion 3112, two second concave portions 3112 disposed opposite to each other define a second chute, a central height difference of an inner ring 5 of two conveyor chains of different types is h, and a distance between a sliding plane of the second chute and a sliding plane of the first chute is h1, so that: h1 =h. The second concave part 3112 is arranged on the claw, and the height difference between the second concave part 3112 and the first concave part 3111 is set as the center height difference of the inner ring 5 of the conveying chain with two different types, so that the conveying chain detection adaptive bracket of the embodiment can meet the detection requirements of the conveying chain with two different air types.
In some embodiments, the heel brace 40 is further provided with a fourth chute 42, the heel brace 40 on the supporting column 112 can rotate around the central axis of the supporting column 112, the heel brace 40 on the supporting column 122 can rotate around the central axis of the supporting column 112, the central height difference of the inner ring 5 of the two different types of conveying chains is h2, and the distance between the sliding plane of the fourth chute 42 and the sliding plane of the third chute 41 is h3, so that: h3 =h2. The fourth chute 42 is provided on the foot rest 40 to enable the foot rest 40 to meet the height measurement requirements of another type of conveyor chain. When two different conveying chains are detected, the measurement height of the measurement assembly 1 is changed by rotating the foot support 40 to switch different ground sliding grooves, so that the detection efficiency is improved. During detection, the third chute 41 or the fourth chute 42 is selected according to the center height of the inner ring 5 of the conveying chain, so that the center of the measuring assembly is level with the center of the inner ring 5 of the conveying chain; and then the sliding table mechanism is slid according to the chain link length of the conveying chain, so that the distance between the measuring components arranged on the first bracket 11 and the second bracket 12 meets the detection requirement.
It should be noted that the foot rest 40 is mounted to the chassis 8 by means of a third runner 41 or a fourth runner 42.
In some embodiments, the chain link length difference of two different types of conveying chains is L, and the sliding distance of the sliding table mechanism is equal to L1, so that the following conditions are satisfied: l1=l. Specifically, the claw device 30 is suitable for two different types of overhead conveyor chains, the foot support 40 is suitable for two types of ground conveyor chains, and the sliding distance of the sliding table mechanism is the length difference of the two types of conveyor chains. When the conveying chain detection adaptive support of the embodiment is switched from one type of measurement mode to another type of measurement mode, the distance between measurement components is changed by directly sliding the sliding table mechanism, the condition of re-measuring or adjusting the distance is avoided, and the measurement efficiency is improved. It should be understood that the sliding direction of the slide mechanism coincides with the moving direction of the conveyor chain.
In particular to the embodiment, the claw device 30 is suitable for detecting the conveying chain of two types of air type x678 and air type x 458; the foot support 40 is suitable for detecting the conveying chain of two types of ground type x678 and ground type x 458. The height of the inner ring 5 and the chain link length of the aerial type x678 conveying chain are equal to those of the ground type x678 conveying chain, and the differences are mainly that the installation modes are different.
In some embodiments, referring to fig. 3, the sliding table mechanism includes a sliding table 131 and a sliding rail 132, the sliding table 131 is mounted on the first bracket 11, the sliding table 131 has a sliding groove extending along a horizontal direction, one end of the sliding rail 132 is connected with the second bracket 12, and the other end of the sliding rail 132 is at least partially penetrating the sliding groove and is slidably connected with the sliding table 131. Wherein, the extending direction of the sliding groove is consistent with the moving direction of the conveying chain.
In some embodiments, referring to fig. 4, the sliding rail 132 is provided with a limit groove 1321, and a protrusion 1311 matching the limit groove 1321 is provided in the sliding groove. The protrusion 1311 can limit and guide the sliding table 131, and is favorable for keeping the sliding rail 132 parallel to the conveying chain, so that the measuring laser of the measuring component is vertical to the conveying chain, the situation that the measuring component needs to be readjusted during detection is avoided, the detection efficiency is improved, and meanwhile, the accuracy of the detection result is also guaranteed.
In some embodiments, the bracket assembly further includes a cross-beam bracket 50, the cross-beam bracket 50 being mounted to the first bracket 11. In this embodiment, referring to fig. 1, the first bracket 11 further includes a strut 113, and the cross beam bracket 50 is disposed between the two struts 113. The beam bracket 50 is connected in the first bracket 11, so that the structural strength of the first bracket 11 can be improved, and the accuracy of the detection result can be ensured.
In this embodiment, referring to fig. 1 and 3, the beam bracket 50 is located on an extension line of the sliding rail 132, and when the end of the sliding rail 132 abuts against the beam bracket 50, the distance between the first bracket 11 and the second bracket 12 is exactly equal to the connection length of one of the conveyor chain models. When the sliding rail 132 is abutted to the beam bracket 50, the sliding rail 132 can be guided, so that the connecting line of the two support columns 122 of the second bracket 12 is perpendicular to the moving direction of the conveying chain, and the accuracy of the detection result is improved.
The invention also discloses a conveying chain abrasion detection system which is provided with the conveying chain detection adaptive support, so that all technical effects of the conveying chain detection adaptive support are achieved, and the detection system is not repeated herein.
In this embodiment, the conveyor chain wear detection system further includes a measurement assembly. In particular, in this embodiment, the measuring assembly employs a laser micrometer, which includes a transmitting end 101 and a receiving end 102, and one laser micrometer is mounted on each of the first bracket 11 and the second bracket 12 to detect the link length of the conveyor chain.
Referring to fig. 7 and 8, the detection principle of the conveyor chain wear detection system is: after the inner ring 5 and the pin shaft 7 are worn, the chain link length is increased; 2 pairs of multifunctional CCD laser micrometers (hereinafter referred to as 'sensors') are arranged on two sides of the detected conveying chain, and two pairs of lasers emitted by the sensors cover two ends of the chain link respectively so as to measure and calculate the length of the chain link.
Note that, the link length is S, the distance between the first mounting seat 21 and the second mounting seat 22 is S1, the light transmission distance is S2, and the light shielding distance is S3, then:
S＝S1+S2+S3
the embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present invention. Furthermore, embodiments of the invention and features of the embodiments may be combined with each other without conflict.
Claims (10)
1. A conveyor chain detection adaptation support, characterized by comprising:
the support assembly comprises a first support, a second support and a sliding table mechanism, wherein the second support is arranged on one side of the first support, the second support is connected with the first support through the sliding table mechanism, and the first support and the second support both comprise a horizontally arranged cross beam and a vertically arranged support column;
the mounting seat assembly comprises a first mounting seat and a second mounting seat, the first mounting seat is fixed on the first bracket, the second mounting seat is fixed on the second bracket, and the mounting heights of the first mounting seat and the second mounting seat are the same;
the clamping jaw devices are arranged on the cross beams of the first bracket and the second bracket, and are provided with first sliding grooves;
the support leg, the first support with the support column bottom of second support is all installed the support leg, the support leg has the third spout.
2. The conveyor chain detection adapter bracket of claim 1, wherein the jaw device comprises two oppositely disposed jaw mechanisms, the jaw mechanisms comprising an aerial jaw, a fixed seat, and a spring, the aerial jaw being connected to the fixed seat by the spring, the aerial jaw having a first recess, the two oppositely disposed first recesses defining the first runner.
3. The conveyor chain detection and adaptation bracket according to claim 2, wherein the aerial claw is provided with a second concave part, two second concave parts which are oppositely arranged limit a second chute, the height difference of the center of the inner ring of the conveyor chains of two different types is h, the distance between the sliding plane of the second chute and the sliding plane of the first chute is h1, and the requirements are satisfied: h1 =h.
4. The conveyor chain detection adaptive support according to claim 1, wherein the heel brace is further provided with a fourth chute, the heel brace can rotate around the central axis of the support column, the height difference of the center of the inner ring of the conveyor chain of two different types is h2, the distance between the sliding plane of the fourth chute and the sliding plane of the third chute is h3, and the following conditions are satisfied: h3 =h2.
5. The conveyor chain detection adapter bracket of claim 4, wherein the link length difference of two conveyor chains of different types is L, the sliding distance of the sliding table mechanism is equal to L1, and the following conditions are satisfied: l1=l.
6. The conveyor chain detection adaptive support according to claim 5, wherein the sliding table mechanism comprises a sliding table and a sliding rail, the sliding table is mounted on the first support, the sliding table is provided with a sliding groove extending along the moving direction of the conveyor chain, one end of the sliding rail is connected with the second support, and the other end of the sliding rail is at least partially penetrated in the sliding groove and is in sliding connection with the sliding table.
7. The conveyor chain detection adapter bracket according to claim 6, wherein the sliding rail is provided with a limit groove, and a protrusion matched with the limit groove is arranged in the sliding groove.
8. The conveyor chain detection adapter bracket of claim 1, wherein the bracket assembly further comprises a cross-beam bracket mounted to the first bracket.
9. The conveyor chain detection adapter bracket of claim 1, wherein the first mount and the second mount each comprise a support plate and a fixed plate, the support plates being horizontally disposed and connected to the fixed plates, the fixed plates being connected to the support posts.
10. Conveyor chain wear detection system, characterized by comprising a conveyor chain detection adapter bracket according to any of claims 1 to 9.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210040512.5A CN114354222B (en) | 2022-01-14 | 2022-01-14 | Conveying chain detects adaptation support and conveying chain wearing and tearing detecting system |
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| CN202210040512.5A CN114354222B (en) | 2022-01-14 | 2022-01-14 | Conveying chain detects adaptation support and conveying chain wearing and tearing detecting system |
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| CN114354222A CN114354222A (en) | 2022-04-15 |
| CN114354222B true CN114354222B (en) | 2023-05-12 |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114354222A (en) | 2022-04-15 |
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