CN211425331U

CN211425331U - Detection apparatus for chain roller height

Info

Publication number: CN211425331U
Application number: CN202020420699.8U
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: 2020-09-04
Anticipated expiration: 2030-03-28

Abstract

The utility model discloses a detection apparatus for chain roller height, including base and motor, motor and base fixed connection, the fixed dead lever that is provided with on the base, the sliding tray has been seted up to the one end of keeping away from the fixed plate on the base, it is provided with the slider to slide in the sliding tray, the fixed measuring stick that is provided with on the slider, the fixed spring that is provided with on the measuring stick, the fixed short splicing that is provided with of slider one end, the fixed alarm that is provided with of sliding tray one end is kept away from outward to the base, the fixed a plurality of conducting strips that are provided with of one end of keeping away from short splicing in the base, conducting strip and alarm electric connection, the fixed a plurality of support frames that are provided with of one end of keeping away from the dead lever on the base. The utility model discloses a short circuit of short splicing and conducting strip starts the alarm, reminds user's chain short roller to appear.

Description

Detection apparatus for chain roller height

Technical Field

The utility model relates to a chain technical field specifically is a detection device of chain roller height.

Background

In the production process of roller chains, the problem of short roller height often occurs, the quality of the chains is influenced, the existing method is to select the chain pieces by utilizing manpower, the labor and the cost are greatly wasted, and the working efficiency is low. There is therefore a need for a chain roller height detection device that addresses this problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a detection device of chain roller height 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 height detection device comprises a base and a motor, wherein the motor is fixedly connected with the base, an output shaft of the motor is provided with a rotating pipe, the rotating pipe is fixedly connected with the output shaft of the motor through a coupler, a fixed rod is fixedly arranged on the base, one end of the base, far away from the fixed plate, is provided with a sliding groove, a sliding block is arranged in the sliding groove in a sliding manner, a detection rod is fixedly arranged on the sliding block, a spring is fixedly arranged on the detection rod, the detection rod is connected with the fixed rod through the spring, one end of the sliding block is fixedly provided with a short connecting piece, one end of the base, far away from the sliding groove, is fixedly provided with an alarm, one end of the base, far away from the short connecting piece is fixedly provided with a plurality of conducting pieces, the conducting pieces, the supporting roller is arranged on the supporting frame, and a switch is fixedly arranged at one end, far away from the motor, of the base.

Preferably, the conducting strip is a copper sheet, and an insulating rubber sheet is fixedly arranged between the conducting strip and the sliding block.

Preferably, the number of the conducting strips is two, and the distance between the conducting strips is consistent with the length of the conducting strips.

Preferably, the alarm is electrically connected with the output end of the switch, and the spring piece is embedded in the base.

Preferably, the support frames are distributed on the base in pairs, and the support frames are symmetrically distributed relative to the central axis of the base.

Preferably, the rotating pipe is sleeved with a gear matched with the chain, and the gear is fixedly connected with the winding roller.

Preferably, the output end of the switch is electrically connected with the input end of the motor, and the input end of the switch is electrically connected with an external power supply.

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

1. the utility model discloses be provided with the dead lever, the measuring pole, including a motor, an end cap, a controller, and a cover plate, adjust the distance between dead lever and the measuring pole, measuring pole and dead lever block respectively in the gap between roller and the inner link joint, then stimulate the chain to block the chain on the gear behind the backing roll, the backing roll plays the effect of supporting the chain, then the starter motor, the motor drives the swivel pipe and rotates, the swivel pipe drives the gear revolve, the gear drives the chain motion, when meetting short roller, the spring stimulates the measuring pole to the motion of dead lever direction, the measuring pole drives the slider motion, the slider drives the motion of short splicing, make short splicing and two conducting strips contact, make two conducting strips communicate;

2. the utility model discloses be provided with the alarm simultaneously, the alarm sends the warning, reminds the staff, has simple structure, convenient to use, excellent in use effect's advantage.

Drawings

FIG. 1 is a front sectional view of a chain roller height detecting device according to the present invention;

fig. 2 is a schematic top view of the chain roller height detecting device of the present invention;

fig. 3 is an enlarged schematic view of a structure at a position a of the device for detecting the height of the chain roller of the present invention.

In the figure: 1. a base; 2. a motor; 3. rotating the tube; 4. fixing the rod; 5. a sliding groove; 6. a slider; 61. an insulating block; 7. a detection lever; 8. a spring; 9. short splicing sheets; 10. an alarm; 11. a conductive sheet; 12. a support frame; 13. a switch; 14. a gear; 15. and (4) supporting the roller.

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 height detection device comprises a base 1 and a motor 2, the motor 2 is fixedly connected with the base 1, a rotating pipe 3 is installed on an output shaft of the motor 2, the rotating pipe 3 is fixedly connected with the output shaft of the motor 2 through a coupler, a fixed rod 4 is welded on the base 1, a sliding groove 5 is formed in one end, far away from the fixed rod 4, of the base 1, a sliding block 6 is installed in the sliding groove 5 in a sliding mode, a detection rod 7 is welded on the sliding block 6, a spring 8 is installed on the detection rod 7 through a screw, the detection rod 7 is connected with the fixed rod 4 through the spring 8, an insulating block 61 is adhered on the sliding block 6, a short splicing sheet 9 is adhered on the insulating block 61, an alarm 10 is fixedly installed at one end, far away from the sliding groove 5, outside the base 1, a plurality of conducting sheets 11 are embedded at one end, far away from the short splicing sheet 9, of, a supporting roller 15 is arranged on the supporting frame 12, and a switch 13 is arranged at one end of the base 1 far away from the motor 2 through a bolt.

The conducting strip 11 is a copper sheet, and an insulating rubber block is adhered between the conducting strip 11 and the sliding block 6.

The number of the conductive sheets 11 is two, and the distance between the conductive sheets 11 coincides with the length of the conductive sheets 11.

Alarm 10 and switch 13's output electric connection, spring 8 piece is embedded in base 1.

The number of the support frames 12 is four, and the support frames 12 are symmetrically distributed relative to the central axis of the base 1.

The rotating tube 3 is sleeved with a gear 14 matched with the chain.

The output end of the switch 13 is electrically connected with the input end of the motor 2, and the input end of the switch 13 is electrically connected with an external power supply.

The working principle is as follows: when the utility model is used, the distance between the fixed rod 4 and the detection rod 7 is firstly adjusted, the detection rod 7 and the fixed rod 4 are respectively clamped in the gap between the roller and the inner chain plate, then the chain is clamped on the gear 14 after being pulled to pass through the supporting roller 15, the supporting roller 15 plays a role of supporting the chain, then the motor 2 is started, the motor 2 drives the rotary pipe 3 to rotate, the rotary pipe 3 drives the gear 14 to rotate, the gear 14 drives the chain to move, when short rollers are encountered, the spring 8 pulls the detection rod 7 to move towards the fixed rod 4, the detection rod 7 drives the sliding block 6 to move, the sliding block 6 drives the short connecting piece 9 to move, the short connecting piece 9 is contacted with the two conducting pieces 11, the two conducting pieces 11 are communicated, therefore, the alarm 10 is switched on, the alarm 10 gives an alarm to remind workers, and the alarm has the advantages of simple structure, convenience in use and good using 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 detection apparatus for chain roller height, includes base (1) and motor (2), its characterized in that: the motor (2) is fixedly connected with the base (1), the output shaft of the motor (2) is provided with a rotating pipe (3), the rotating pipe (3) is fixedly connected with the output shaft of the motor (2) through a coupler, the base (1) is fixedly provided with a fixed rod (4), one end of the base (1) far away from the fixed rod (4) is provided with a sliding groove (5), the sliding groove (5) is internally provided with a sliding block (6), the sliding block (6) is fixedly provided with a detection rod (7), the detection rod (7) is fixedly provided with a spring (8), the detection rod (7) is connected with the fixed rod (4) through the spring (8), the sliding block (6) is fixedly provided with an insulating block (61), the insulating block (61) is fixedly provided with a short connecting piece (9), one end of the base (1) far away from the sliding groove (5) is fixedly provided with an alarm (10), keep away from the fixed a plurality of conducting strips (11) that are provided with of one end of short splicing (9) in base (1), conducting strip (11) and alarm (10) electric connection, the one end of keeping away from dead lever (4) on base (1) is fixed and is provided with a plurality of support frames (12), be provided with backing roll (15) on support frame (12), keep away from motor (2) one end on base (1) and fix and be provided with switch (13).

2. The device for detecting the height of a chain roller according to claim 1, wherein: the conductive sheet (11) is a copper sheet, and an insulating rubber sheet is fixedly arranged between the conductive sheet (11) and the sliding block (6).

3. The device for detecting the height of a chain roller according to claim 1, wherein: the number of the conducting strips (11) is two, and the distance between the conducting strips (11) is consistent with the length of the conducting strips (11).

4. The device for detecting the height of a chain roller according to claim 1, wherein: alarm (10) and the output electric connection of switch (13), spring (8) piece is embedded in base (1).

5. The device for detecting the height of a chain roller according to claim 1, wherein: the number of the support frames (12) is four, and the support frames (12) are symmetrically distributed relative to the central axis of the base (1).

6. The device for detecting the height of a chain roller according to claim 1, wherein: the rotating pipe (3) is sleeved with a gear (14) matched with the chain, and the gear (14) is fixedly connected with the winding roller.

7. The device for detecting the height of a chain roller according to claim 1, wherein: the output end of the switch (13) is electrically connected with the input end of the motor (2), and the input end of the switch (13) is electrically connected with an external power supply.