CN211527820U

CN211527820U - Chain roller sleeve missing detection device

Info

Publication number: CN211527820U
Application number: CN202020420602.3U
Authority: CN
Inventors: 张逸成; 张青峰
Original assignee: Wuxi Mancheng Chain Transmission Manufacturing Co ltd
Current assignee: Wuxi Mancheng Chain Transmission Manufacturing Co ltd
Priority date: 2020-03-28
Filing date: 2020-03-28
Publication date: 2020-09-18
Anticipated expiration: 2030-03-28

Abstract

The utility model discloses a chain roller sleeve disappearance detection device, including base and electric jar, the fixed a set of track that sets up on the base, slip on the track is provided with the sliding seat, the fixed detection platform that is provided with on the sliding seat, the inside of solid fixed cylinder is provided with the spring, the fixed detection piece that is provided with of the end of examining the detection platform of keeping away from on the spring, the fixed distance sensor that is provided with in one side of examining the piece, the fixed plate that uses with the distance sensor cooperation that is provided with on the solid fixed cylinder, the spout has been seted up to the one end of keeping away from the deflector on the base, the last fixed take-up spring that is provided with of slider, the fixed taut piece that is provided with of. The utility model discloses a distance sensor response detects the change of distance between piece and the fixed plate to this detects telescopic disappearance, when detecting between piece and the fixed plate when the sudden grow of distance, explains the relevant position sleeve disappearance of chain.

Description

Chain roller sleeve missing detection device

Technical Field

The utility model relates to a chain technical field specifically is a chain roller sleeve disappearance detection device.

Background

In the production process of chain, often can meet the condition of telescopic disappearance, the sleeve is the important part of chain, will seriously influence the function of chain after the disappearance, and traditional detection device structure is complicated, and detection efficiency is low, can't satisfy the needs of production.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a chain roller sleeve disappearance detection device to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a chain roller sleeve missing detection device comprises a base and an electric cylinder, wherein a group of tracks are fixedly arranged on the base, a sliding block is arranged on each track in a sliding mode, a detection table is fixedly arranged on each sliding block, a fixed cylinder is fixedly arranged at the lower end of each detection table, a spring is arranged in each fixed cylinder and fixedly connected with each detection table, a detection block is fixedly arranged on each spring at the end far away from each detection table, a roller is embedded at one end, far away from each spring, of each detection block, the roller is connected with each detection block through a rotating shaft, a distance sensor is fixedly arranged on one side of each detection block, a fixed plate matched with the distance sensor for use is fixedly arranged on each fixed cylinder, a guide plate is fixedly arranged at one end, far away from each track, of the base, provided with a sliding groove, and provided with a sliding block in each, the last fixed straining spring that is provided with of slider, straining spring keeps away from the one end and the spout fixed connection of slider, the fixed straining block that is provided with of one end of keeping away from the slider on the slider, the fixed brace table that is provided with of one end of examining test table is kept away from on the base, electric jar and brace table fixed connection, the top of the piston rod of electric jar with examine test table threaded connection, the brace table on keep away from the fixed controller that sets up of one end of electric jar.

Preferably, the length of the roller corresponds to the length of the chain roller bushing.

Preferably, the detection table is fixedly provided with an alarm, and the input end of the alarm is electrically connected with the output end of the controller.

Preferably, the input end of the electric cylinder is electrically connected with the output end of the controller, and the model of the electric cylinder is JST-S4-ZF-009.

Preferably, the output end of the distance sensor is electrically connected with the input end of the controller, and the type of the distance sensor is optoNCDT 1420.

Preferably, the surface of the tensioning block is provided with an anti-slip rubber layer, and the thickness of the anti-slip rubber layer is not less than 2 mm.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model is provided with the detection block, the roller on the detection block is placed at the upper end of the sleeve, and the length of the roller is consistent with that of the sleeve, so the roller can be clamped between the inner chain plates of the chain, and the friction resistance is reduced and the inspection speed is improved through the rolling contact between the roller and the chain;

2. the utility model discloses be provided with electric jar and distance sensor simultaneously, start electric jar through the controller, electric jar piston rod drives and detects the platform and move on the track, it drives the motion of solid fixed cylinder to detect the platform, gu fixed cylinder drives detects the piece motion, it drives the gyro wheel motion to detect the piece, when the gyro wheel moves the telescopic position of disappearance on the chain, because there is not telescopic support, the spring is pressed and is moved detection piece downstream, detect the distance sensor of installation on the piece and sense and detect the piece distance and take place great change, give the controller with signal transmission, controller control siren starts, inform the staff, stop electric jar motion simultaneously, and the electric jar has a simple structure, high durability and convenient use, and good use effect's advantage.

Drawings

Fig. 1 is a schematic view of the overall structure of a chain roller sleeve missing detection device of the present invention;

fig. 2 is a schematic top view of the chain roller sleeve missing detection device of the present invention;

fig. 3 is the side structure schematic diagram of the chain roller sleeve missing detection device of the present invention.

In the figure: 1. a base; 2. an electric cylinder; 3. a track; 4. a detection table; 5. a fixed cylinder; 6. a spring; 7. a detection block; 8. a roller; 9. a distance sensor; 10. a guide plate; 11. a fixing plate; 12. a chute; 13. a slider; 14. tensioning the spring; 15. a tensioning block; 16. a support table; 17. a controller; 18. an alarm.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a chain roller sleeve missing detection device comprises a base 1 and an electric cylinder 2, wherein a group of tracks 3 are welded on the base 1, sliding seats are slidably mounted on the tracks 3, a detection table 4 is mounted on each sliding seat through a bolt, a fixed cylinder 5 is welded at the lower end of the detection table 4, a spring 6 is mounted inside the fixed cylinder 5, the spring 6 is in welded connection with the detection table 4, a detection block 7 is welded at the end, far away from the detection table 4, of the spring 6, a roller 8 is mounted at the end, far away from the spring 6, of the detection block 7, the roller 8 is connected with the detection block 7 through a rotating shaft, a distance sensor 9 is mounted at one side of the detection block 7 through a screw, a fixed plate 11 matched with the distance sensor 9 is welded on the fixed cylinder 5, a guide plate 10 is welded at the end, far away from the tracks 3, of the base 1, a sliding chute 12 is formed, the last welding of slider 13 has straining spring 14, one end and spout 12 fixed connection that slider 13 was kept away from to straining spring 14, the one end welding that keeps away from slider 13 on the slider 13 has tensioning block 15, the one end welding that keeps away from on the base 1 and examine test table 4 has a brace table 16, electric jar 2 passes through bolted connection with brace table 16, the top of electric jar 2 piston rod with examine test table 4 threaded connection, brace table 16 on keep away from the one end of electric jar 2 and install controller 17 through the bolt.

The length of the roller 8 corresponds to the length of the chain roller bushing.

The detection table 4 is fixedly provided with an alarm 18, and the input end of the alarm 18 is electrically connected with the output end of the controller 17.

The input end of the electric cylinder 2 is electrically connected with the output end of the controller 17, and the model of the electric cylinder 2 is JST-S4-ZF-009.

The output end of the distance sensor 9 is electrically connected with the input end of the controller 17, and the model of the distance sensor 9 is an optoNCDT 1420.

The surface of the tensioning block 15 is adhered with an anti-slip rubber layer, and the thickness of the anti-slip rubber layer is not less than 2 mm.

The working principle is as follows: when the utility model is used, firstly, the chain is placed on the base 1, the chain is placed along the guide plate 10, because the tensioning block 15 is arranged, the chain can be tightly pressed on the guide plate 10 by the tensioning plate under the action of the tensioning spring 14, thereby the chain is fixed, the rubber layer on the surface of the tensioning block 15 plays the roles of buffering and increasing the friction force, because the detection block 7 is arranged, the roller 8 on the detection block 7 is placed at the upper end of the sleeve, because the length of the roller 8 is consistent with the sleeve, the roller 8 can be clamped between the inner chain plates of the chain, the friction force is reduced through the rolling contact of the roller 8 and the chain, the inspection speed is improved, the spring 6 tightly presses the roller 8 on the sleeve, the electric cylinder 2 is started through the controller 17, the piston rod of the electric cylinder 2 drives the detection platform 4 to move on the track 3, the detection platform 4 drives the fixed cylinder 5 to move, fixed cylinder 5 drives and detects 7 movements of piece, it drives the motion of gyro wheel 8 to detect piece 7, when gyro wheel 8 moves the telescopic position of disappearance on the chain, because there is not telescopic support, spring 6 presses and moves detection piece 7 downstream, detect the distance sensor 9 of installation on 7 and sense the distance grow that detects piece 7 and fixed plate 11, give controller 17 with signal transmission, controller 17 control siren 18 starts, inform the staff, stop 2 movements of electric cylinder simultaneously, and the steam generator has a simple structure, high durability and convenient use, and good use effect.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a chain roller sleeve disappearance detection device, includes base (1) and electric cylinder (2), its characterized in that: the detection device is characterized in that a group of tracks (3) are fixedly arranged on the base (1), sliding seats are arranged on the tracks (3) in a sliding mode, a detection table (4) is fixedly arranged on each sliding seat, a fixed cylinder (5) is fixedly arranged at the lower end of the detection table (4), a spring (6) is arranged inside the fixed cylinder (5), the spring (6) is fixedly connected with the detection table (4), a detection block (7) is fixedly arranged at the end, far away from the detection table (4), of the spring (6), a roller (8) is arranged at one end, far away from the spring (6), of the detection block (7), the roller (8) is connected with the detection block (7) through a rotating shaft, a distance sensor (9) is fixedly arranged on one side of the detection block (7), and a fixing plate (11) matched with the distance sensor (9) for use is fixedly arranged on the fixed cylinder (, a guide plate (10) is fixedly arranged at one end of the base (1) far away from the track (3), one end of the base (1) far away from the guide plate (10) is provided with a sliding chute (12), a slide block (13) is arranged in the slide groove (12) in a sliding way, a tension spring (14) is fixedly arranged on the slide block (13), one end of the tension spring (14) far away from the sliding block (13) is fixedly connected with the sliding groove (12), a tensioning block (15) is fixedly arranged at one end of the sliding block (13) far away from the sliding block (13), a supporting platform (16) is fixedly arranged at one end of the base (1) far away from the detection platform (4), the electric cylinder (2) is fixedly connected with the support table (16), the top end of a piston rod of the electric cylinder (2) is in threaded connection with the detection table (4), and a controller (17) is fixedly arranged at one end of the support platform (16) far away from the electric cylinder (2).

2. The chain roller sleeve absence detection device of claim 1, wherein: the length of the roller (8) is consistent with that of the chain roller sleeve.

3. The chain roller sleeve absence detection device of claim 1, wherein: the detection table (4) is fixedly provided with an alarm (18), and the input end of the alarm (18) is electrically connected with the output end of the controller (17).

4. The chain roller sleeve absence detection device of claim 1, wherein: the input end of the electric cylinder (2) is electrically connected with the output end of the controller (17), and the model of the electric cylinder (2) is JST-S4-ZF-009.

5. The chain roller sleeve absence detection device of claim 1, wherein: the output end of the distance sensor (9) is electrically connected with the input end of the controller (17), and the type of the distance sensor (9) is optoNCDT 1420.

6. The chain roller sleeve absence detection device of claim 1, wherein: the surface of the tensioning block (15) is provided with an anti-slip rubber layer, and the thickness of the anti-slip rubber layer is not less than 2 mm.