Sleeve missing detection device for speed chain

By designing a double-speed chain sleeveless detection device, the chain movement drives the measuring rod and spring assembly, and combining sensors to realize sleeveless detection, the existing problems of low detection efficiency and missed detection are solved, and the detection accuracy and production quality are improved.

CN119471848APending Publication Date: 2025-02-18UNIVERSAL CHUANDONG TAIZHOU
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Patent Information

Application Number
CN202411668985.5
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-11-21
Publication Date
2025-02-18

AI Technical Summary

Technical Problem

The lack of sleeve detection efficiency during the existing speed chain production process is low, and it is prone to missed inspection, resulting in waste of materials and the occurrence of unqualified products.

Method used

A double-speed chain sleeveless detection device is designed to drive the measuring head and phase difference components on the measuring rod to achieve the movement of the connecting rod when the sleeve is missing by moving the chain, and combine it with the sensor to achieve accurate and real-time sleeveless detection.

Benefits of technology

It improves detection efficiency and accuracy, avoids missed inspections caused by manual inspection, ensures the quality of chain production, and reduces material waste.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention relates to the technical field of chain detection equipment, in particular to a speed chain sleeve lacking detection device. According to the technical scheme, the device comprises a first guide rail supporting base, second guide rail supporting seats are connected to the four corners of the upper end of the first guide rail supporting base through cushion blocks correspondingly, and the cushion block in the right front position is a front spring seat cushion block; a chain detection placing groove is formed in the center position of the front-back direction of the upper end of the first guide rail supporting base, a safety avoidance matching groove is formed in the lower end of the chain detection placing groove, a measuring rod seat is arranged at the front end of the first guide rail supporting base, and a measuring rod is arranged at the upper end of the measuring rod seat. The device has the advantages that the overall detection efficiency is higher, real-time resetting can be carried out through the spring assembly in the detection process, it is guaranteed that the preciseness during detection is better, the detection precision is higher, and the situation that detection omission is likely to happen during manual detection is avoided.
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Description

Technical Field

[0001] The present invention relates to the technical field of chain detection equipment, and in particular to a multiple-speed chain missing sleeve detection device. Background Art

[0002] The sleeve is an important structural component in the chain. When the double-speed chain is produced without the sleeve during production and processing, the chain is difficult to recycle, resulting in a lot of material waste during production. The existing production process manually detects the missing sleeve, which is inefficient and prone to missed detection during the manual inspection process. Summary of the invention

[0003] The purpose of the present invention is to provide a double-speed chain missing sleeve detection device, which adopts a brand-new structural design. When in use, the chain can be directly placed in the device for automatic detection. The movement of the chain drives the measuring head and the phase difference component on the measuring rod, and then cooperates with the spring component on the right to realize the movement of the connecting rod when the sleeve is missing. In conjunction with the sensor, accurate and real-time sleeve missing detection can be achieved, and the overall detection efficiency is higher. During the detection process, the spring component can be used for real-time reset, thereby ensuring better rigor during detection and higher detection accuracy, avoiding the occurrence of missed detections that are prone to occur in manual detection, and further avoiding the occurrence of unqualified products during chain production that lead to material waste.

[0004] The technical solution of the present invention is as follows: A multiple-speed chain missing sleeve detection device, characterized in that it includes a first guide rail support base, the four corner positions of the upper end of the first guide rail support base are respectively connected to the second guide rail support base through pads, the pad at the right front position is a front spring seat pad, a chain detection placement groove is provided at the center position of the upper end of the first guide rail support base in the front-to-back direction, a safety avoidance matching groove is provided at the lower end of the chain detection placement groove, the first guide rail support base has a front end provided with a measuring rod seat, the upper end of the measuring rod seat is provided with a measuring rod, the front side of the front spring seat pad is provided with a front spring seat main body structure, and the right side of the measuring rod is connected with a vertical The connecting rod of the direction is connected with the second guide rail support seat through the sliding block at the upper end; the connecting position of the connecting rod and the measuring rod is provided with a spring jumping core connected with the main structure of the front spring seat; a sensor seat is provided at the lower right front end position of the first guide rail support base; the sensor seat is provided with a sensor located directly below the connecting rod; a rear spring seat is provided at the right rear side of the second guide rail support seat; an identification system is provided at the rear middle position of the left side of the first guide rail support base; the identification system is composed of an identification jumping core, an identification seat, a sealing screw and a spring, and a sealing ring; the left side of the measuring rod is a measuring head.

[0005] Furthermore, the middle positions of the first guide rail support base and the second guide rail support base are supported, connected and matched together by positioning pins.

[0006] Furthermore, a matching arc structure is provided on the measuring head on the measuring rod.

[0007] Furthermore, the marking core is composed of three parts: a marking head, a pressing step, and a spring guide column. The marking head is covered with a layer of oil-absorbing cotton cloth through a sealing ring.

[0008] Furthermore, the identification seat is processed with a printing oil storage groove, a printing oil hole, a fixing hole, and a marking head hole. One end of the printing oil storage groove is processed with a threaded hole, and the other end is processed with a marking head hole. The sealing screw and the sealing ring are fixed to the threaded hole end for sealing, and the clamping step of the marking jump core is sealed by a sealing ring.

[0009] Beneficial effects of the present invention: The present invention adopts a brand-new structural design. When in use, it can be directly placed in the device through a chain for automatic detection. The movement of the chain drives the measuring head and the phase difference component on the measuring rod, and then cooperates with the spring component on the right to realize the movement of the connecting rod when the sleeve is missing. In conjunction with the sensor, accurate and real-time sleeve missing detection can be achieved, and the overall detection efficiency is higher. During the detection process, the spring component can be used for real-time reset, which ensures better rigor and higher detection accuracy during detection, avoids the occurrence of missed detections that are prone to occur in manual detection, and further avoids the occurrence of unqualified products and material waste during chain production. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention; Figure 2 It is a front schematic diagram of the present invention; Figure 3 It is a side schematic diagram of the present invention; Figure 4 It is a top view schematic diagram of the present invention; Figure 5 It is a schematic diagram of the three-dimensional structure of the second direction of the present invention; Figure 6 It is a schematic diagram of the effect when the present invention cooperates with the detection chain sleeve; In the figure: 1. first guide rail support base, 2. pad, 3. second guide rail support base, 4. front spring seat pad, 5. measuring rod seat, 6. front spring seat main structure, 7. slider, 8. connecting rod, 9. spring jumping core, 10. sensor seat, 11. sensor, 12. rear spring seat, 13. identification system, 21. positioning pin, 51. measuring rod. DETAILED DESCRIPTION

[0011] like Figures 1 to 6As shown, a double-speed chain missing sleeve detection device comprises a first guide rail support base 1, and the four corner positions of the upper end of the first guide rail support base 1 are connected to the second guide rail support base 3 through pads 2 respectively, the pad 2 at the right front position is a front spring seat pad 4, a chain detection placement groove is provided at the center position of the upper end of the first guide rail support base 1 in the front-to-back direction, and a safety avoidance matching groove is provided at the lower end of the chain detection placement groove, the first guide rail support base 1 has a front end provided with a measuring rod seat 5, the upper end of the measuring rod seat 5 is provided with a measuring rod 51, the front side of the front spring seat pad 4 is provided with a front spring seat main body structure 6, the right side of the measuring rod 51 is connected to the second guide rail support base 3 through a vertical connecting rod 8 through a slider 7 at the upper end, and the connecting position of the connecting rod 8 and the measuring rod 51 is provided with a connecting rod 8 connected to the front spring seat A spring jump core 9 connected to the main structure 6, a sensor seat 10 is provided at the lower right front end position of the first guide rail support base 1, and a sensor 11 is provided on the sensor seat 10 and is located directly below the connecting rod 8. A rear spring seat 12 is provided at the right rear side position of the second guide rail support seat 3. The measuring head of the measuring rod detects the missing sleeve of the detected chain through the rotational displacement of the fulcrum hole and the fixing screw under the action of the fulcrum force. When the sleeve is missing, the measuring head of the measuring rod presses the measured roller to move to the identification jump core head of the identification system for identification. At the same time, the displacement at the connecting rod hole of the measuring rod triggers the displacement sensor to work, so that the driving traction device is stopped. The connecting rod hole of the measuring rod is equipped with a connecting rod, and the connecting rod is also connected to the slider. When the sleeve is missing, the displacement of the measuring rod is transmitted to the slider through the connecting rod, and the slider is inserted between the two rollers of the detected chain to play a mechanical braking role. An identification system 13 is provided at the rear middle position on the left side of the first guide rail support base 1. The identification system 13 is composed of an identification jump core, an identification seat, a sealing screw and a spring, and a sealing ring. The left side of the measuring rod 51 is a measuring head. It adopts a brand-new structural design. When in use, it can be directly placed in the device through a chain for automatic detection. The movement of the chain drives the measuring head and the phase difference component on the measuring rod, and then cooperates with the spring component on the right to realize the movement of the connecting rod when the sleeve is missing. With the sensor, accurate and real-time sleeve missing detection can be achieved. The overall detection efficiency is higher. During the detection process, the spring component can be reset in real time to ensure better rigor and higher detection accuracy during detection, avoiding the occurrence of missed detection in manual detection, thereby avoiding the occurrence of unqualified products and material waste during chain production. When in use, the spring gives a thrust to the slider under the action of the rear spring seat, and the thrust is transmitted to the measuring rod through the connecting rod so that the measuring head of the measuring rod always acts on the roller of the chain to be detected. At the same time, the screws fixed on the slider can be manually pulled to remove the slider inserted between the two rollers of the chain to be detected due to missing sleeve to play a mechanical braking role.The sensor holder enables the sensor fixed thereon to monitor the connecting rod connecting the slider and the measuring rod. When the displacement of the connecting rod exceeds a certain distance, the sensor triggers the shutdown of the driving traction device.

[0012] Preferably, the middle positions of the first guide rail support base 1 and the second guide rail support base 3 are supported and connected together by positioning pins 21, so that the overall structural support strength is better, the overall bearing capacity of the middle position is stronger, and the service life during use is longer.

[0013] Preferably, a matching arc structure is provided on the measuring head of the measuring rod 51, which is convenient for marking the missing sleeve roller and for the next roller of the chain to be tested to slide into the measuring head of the measuring rod during use.

[0014] Preferably, the marking core jump is composed of three parts: a marking head, a clamping step, and a spring guide column. The marking head is covered with a layer of oil-absorbing cotton cloth through a sealing ring to facilitate the absorption of printing ink. The clamping step prevents the loss of printing ink in a non-marking state through a sealing ring under the action of a spring. After the spring guide column is covered with a spring, the spring acts positively on the marking core jump, which can better prevent the loss of printing ink in a non-marking state.

[0015] Preferably, the identification seat is processed with a printing oil storage groove, a printing oil adding hole, a fixing hole, and a marking head hole. One end of the printing oil storage groove is processed with a threaded hole, and the other end is processed with a marking head hole. The sealing screw and the sealing ring are fixed to the threaded hole end for sealing. The clamping step of the identification jump core is closed by the sealing ring, thereby forming a printing oil storage groove. The printing oil adding hole can quickly add printing oil when the printing oil storage groove is short of printing oil. The fixing hole fixes the identification seat to the first guide rail support base 1 by screws. The marking head hole is sealed by the identification jump core and the sealing ring in the non-identification state. In the identification state, the identification jump core moves backward to push the printing oil through the identification head hole to supply printing oil to the oil-absorbing cotton cloth at the identification head of the identification jump core, so that the identification is obvious.

[0016] The above is a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements or substitutions can be made without departing from the principles of the present invention. These improvements or substitutions should also be regarded as the scope of protection of the present invention.

Claims

1. A multiple speed chain missing sleeve detection device, characterized in that: The invention comprises a first guide rail support base (1), wherein the four corner positions of the upper end of the first guide rail support base (1) are connected to a second guide rail support base (3) via cushion blocks (2), the cushion block (2) at the right front position is a front spring seat cushion block (4), a chain detection placement groove is provided at the center position of the upper end of the first guide rail support base (1) in the front-to-back direction, a safety avoidance matching groove is provided at the lower end of the chain detection placement groove, a measuring rod seat (5) is provided at the front end of the first guide rail support base (1), a measuring rod (51) is provided at the upper end of the measuring rod seat (5), a front spring seat main body structure (6) is provided on the front side of the front spring seat cushion block (4), and the right side of the measuring rod (51) passes through a slider (7) at the upper end via a vertical connecting rod (8) The connecting rod (8) and the measuring rod (51) are connected together, and a spring core (9) connected to the front spring seat main structure (6) is provided at the connecting position of the connecting rod (8) and the measuring rod (51). A sensor seat (10) is provided at the lower right front end of the first guide rail supporting base (1). The sensor seat (10) is provided with a sensor (11) located directly below the connecting rod (8). A rear spring seat (12) is provided at the right rear side of the second guide rail supporting base (3). An identification system (13) is provided at the rear middle position of the left side of the first guide rail supporting base (1). The identification system (13) is composed of an identification core, an identification seat, a sealing screw and a spring, and a sealing ring. The left side of the measuring rod (51) is a measuring head.

2. A multiple-speed chain missing sleeve detection device according to claim 1, characterized in that: The middle positions of the first guide rail support base (1) and the second guide rail support base (3) are supported, connected and matched together via positioning pins (21).

3. The device for detecting missing sleeve of a double-speed chain according to claim 1, characterized in that: A matching arc structure is provided on the measuring head on the measuring rod (51).

4. The device for detecting missing sleeve of a double-speed chain according to claim 1, characterized in that: The marking core is composed of three parts: a marking head, a pressing step and a spring guide column. The marking head is covered with a layer of oil-absorbing cotton cloth through a sealing ring.

5. The device for detecting missing sleeve of a double-speed chain according to claim 1, characterized in that: The identification seat is processed with a printing oil storage groove, a printing oil hole, a fixing hole, and a marking head hole. One end of the printing oil storage groove is processed with a threaded hole, and the other end is processed with a marking head hole. The sealing screw and the sealing ring are fixed to the threaded hole end for sealing, and the clamping step of the marking jump core is sealed by a sealing ring.