CN217384531U

CN217384531U - Tension detection device for multi-row roller chains

Info

Publication number: CN217384531U
Application number: CN202221098854.4U
Authority: CN
Inventors: 陈日星; 陈纪崇
Original assignee: Zhejiang Haoxing Chain Manufacturing Co ltd
Current assignee: Zhejiang Haoxing Chain Manufacturing Co ltd
Priority date: 2022-05-09
Filing date: 2022-05-09
Publication date: 2022-09-06
Anticipated expiration: 2032-05-09

Abstract

The utility model discloses a tension detection device of multirow roller chain relates to roller chain detection area, the on-line screen storage device comprises a base, the surperficial one side of base is fixed with locating component, the surperficial opposite side fixed mounting of base has the motor, the output shaft of motor is fixed with the control lever through the shaft coupling, the outside swing joint of control lever has the traction block, the fixed detection mechanism that has installed in top of traction block, the fixed pole of placing that is provided with in top of detection mechanism, the outside movable mounting who places the pole has the traction seat, the outside of traction seat is fixed with the dead subassembly of lock. The utility model provides a tension detection device of multirow roller chain, sets up through the demountable installation of pulling the seat, and the user can be according to the detection needs of different row number roller chains, fixes the pulling seat that corresponds quantity on placing the pole, carries out row by row detection to roller chain tension, has reduced the limitation that the device used, has satisfied the detection demand of different row number roller chains.

Description

Tension detection device for multi-row roller chains

Technical Field

The utility model relates to a roller chain detects technical field, specifically is a tension detection device of multirow roller chain.

Background

The roller chain is a power chain used for transmitting machinery, is connected together by a series of short cylindrical roller chains, and is driven by a gear called as a chain wheel, and is a simple, reliable and efficient power transmission device.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a tension detection device of multirow roller chain to solve the tension detection device's of multirow roller chain problem among the above-mentioned background art.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a tension detection device of multirow roller chain, includes the base, the surperficial one side of base is fixed with locating component, the surperficial opposite side fixed mounting of base has the motor, the output shaft of motor is fixed with the control lever through the shaft coupling, the outside swing joint of control lever has the traction block, the fixed detection mechanism of having installed in top of traction block, the fixed pole of placing that is provided with in top of detection mechanism, the outside movable mounting who places the pole has the traction seat, the outside of traction seat is fixed with the dead subassembly of lock, the surface of placing the pole is seted up and is locked dead subassembly matched with card hole, the top of traction seat is fixed with the couple, the inside wall of couple is fixed to be inlayed and is equipped with pressure sensor.

Optionally, the positioning assembly comprises a fixed frame, a lower toothed plate is fixed on the surface of a bottom plate of the fixed frame, the top of the fixed frame is movably connected with an adjusting rod, and the bottom of the adjusting rod is movably connected with an upper toothed plate.

Optionally, the dead subassembly of lock includes the urceolus, the screw rod has been run through at the top of urceolus, the bottom swing joint of screw rod has the briquetting, the outside swing joint of briquetting has the card post, the front end cover of card post is equipped with the spring.

Optionally, the control rod is in threaded connection with the traction block, and the bottom surface of the traction block is tightly attached to the surface of the base.

Optionally, the bottom surface of the upper toothed plate and the surface of the lower toothed plate are both uniformly provided with convex teeth, the upper toothed plate and the fixed frame form a lifting structure through an adjusting rod, and threads are tapped on the outer portion of the adjusting rod.

Optionally, the clamping column is connected with the clamping hole in a clamping manner, and the clamping column and the screw rod form a linkage structure through a pressing block.

Optionally, the clamping column and the outer cylinder form an elastic telescopic structure through a spring.

The utility model discloses a technological effect and advantage:

1. tension detection device of multirow roller chain, during the detection, according to roller chain row number, take out the traction seat that corresponds quantity and carry out row by row traction detection to the roller chain, during the installation traction seat, at first make the card post align with the card hole, rotate the screw rod afterwards, it moves down to drive the wedge briquetting by the screw rod, the card post stretches out under the extrusion of briquetting this moment, with card hole block, the installation fastening to the traction seat is accomplished, detachable installation setting through the traction seat, the user can be according to the detection needs of different row number roller chains, the traction seat that will correspond the quantity is fixed on placing the pole, carry out row by row detection to roller chain tension, the limitation of device use has been reduced, the detection demand of different row number roller chains has been satisfied.

2. The tension detection device for the multiple rows of roller chains is characterized in that a plurality of convex teeth are symmetrically arranged on the bottom surface of the upper toothed plate and the surface of the lower toothed plate, when the device is used, one end of each roller chain can be sleeved outside the convex teeth, meanwhile, the two convex teeth are closed, the fixing of one end of each roller chain is completed, the stability of the roller chains in the detection process is guaranteed, meanwhile, the roller chains with different rows can be fixed, and the detection requirements of the roller chains with different rows are met.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic structural view of the positioning assembly of the present invention;

fig. 3 is a schematic view of the external structure of the placing rod of the present invention.

In the figure: 1. a base; 2. a positioning assembly; 21. a fixing frame; 22. a lower toothed plate; 23. an upper toothed plate; 24. adjusting a rod; 3. a motor; 4. a control lever; 5. a traction block; 6. a detection mechanism; 7. placing a rod; 8. a traction seat; 9. locking the assembly; 91. an outer cylinder; 92. a screw; 93. briquetting; 94. clamping the column; 95. a spring; 10. a clamping hole; 11. hooking; 12. a pressure sensor.

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.

The utility model provides a tension detection device of a multi-row roller chain as shown in figures 1-3, which comprises a base 1; 2. a positioning assembly; 21. a fixing frame; 22. a lower toothed plate; 23. an upper toothed plate; 24. adjusting a rod; 3. a motor; 4. a control lever; 5. a traction block; 6. a detection mechanism; 7. placing a rod; 8. a traction seat; 9. locking the assembly; 91. an outer cylinder; 92. a screw; 93. briquetting; 94. clamping the column; 95. a spring; 10. a clamping hole; 11. hooking; 12. pressure sensor, base 1's surperficial one side is fixed with locating component 2, base 1's surperficial opposite side fixed mounting has motor 3, motor 3's output shaft is fixed with control lever 4 through the shaft coupling, the outside swing joint of control lever 4 has traction block 5, detection mechanism 6 has been installed to traction block 5's fixed top, detection mechanism 6's the fixed pole 7 of placing that is provided with in top, the outside swing joint of placing pole 7 has traction seat 8, traction seat 8's the outside is fixed with the dead subassembly 9 of lock, the surface of placing pole 7 is seted up and is locked subassembly 9 matched with card hole 10, traction seat 8's top is fixed with couple 11, the fixed pressure sensor 12 that inlays of inside wall of couple 11.

The positioning assembly 2 comprises a fixing frame 21, a lower toothed plate 22 is fixed on the surface of a bottom plate of the fixing frame 21, an adjusting rod 24 is movably connected to the top of the fixing frame 21, and an upper toothed plate 23 is movably connected to the bottom end of the adjusting rod 24.

The locking assembly 9 comprises an outer barrel 91, a screw 92 penetrates through the top of the outer barrel 91, a pressing block 93 is movably connected to the bottom end of the screw 92, a clamping column 94 is movably connected to the outer side of the pressing block 93, and a spring 95 is sleeved at the front end of the clamping column 94.

For threaded connection between control lever 4 and the traction block 5, and the bottom surface of traction block 5 is hugged closely with base 1 surface, detect time measuring and fix roller chain both ends by locating component 2 and couple 11 respectively, starter motor 3 afterwards, motor 3 drives control lever 4 and rotates, and then makes traction block 5 at base 1 surface horizontal migration, carry out the tractive to roller chain one end, the tension information of roller chain this moment is measured by pressure sensor 12, and transmit and carry out the analysis for detection mechanism 6.

Go up pinion rack 23 bottom surface and pinion rack 22 surface and all evenly be provided with the dogtooth, and go up pinion rack 23 and fixed frame 21 and constitute elevation structure through adjusting pole 24, and the screw thread is attacked to the outside of adjusting pole 24, through last pinion rack 23 bottom surface and pinion rack 22 surface symmetry set up a plurality of dogteeth down, when the use device, can locate the dogtooth outside with roller chain one pot head, two dogteeth are closed simultaneously, accomplish the fixed to roller chain one end, the stability of roller chain in the testing process has been guaranteed, can fix the roller chain of different row numbers simultaneously, the detection needs of the roller chain of different row numbers have been satisfied.

The clamping columns 94 are connected with the clamping holes 10 in a clamping mode, the clamping columns 94 and the screw rods 92 form a linkage structure through the pressing blocks 93, when the roller chain is detected, the traction bases 8 with the corresponding number are taken out to carry out row-by-row traction detection on the roller chains according to the number of rows of the roller chains, when the traction bases 8 are installed, the clamping columns 94 are aligned with the clamping holes 10 firstly, then the screw rods 92 are rotated, the wedge-shaped pressing blocks 93 are driven by the screw rods 92 to move downwards, the clamping columns 94 extend out under the extrusion of the pressing blocks 93 and are clamped with the clamping holes 10, the traction bases 8 are installed and fastened, through the detachable installation arrangement of the traction bases 8, a user can fix the traction bases 8 with the corresponding number on the placing rods 7 according to the detection requirements of the roller chains with different numbers, row-by-row detection is carried out on the roller chain tension, the limitation of the device is reduced, and the detection requirements of the roller chains with different numbers are met.

Card post 94 and urceolus 91 pass through spring 95 and constitute elastic telescopic structure, through the flexible characteristic of spring 95 self, when briquetting 93 shifts up under the drive of screw rod 92 and resets, the extrusion force that spring 95 received this moment disappears, and inside card post 94 retracted urceolus 91 under the drive of spring 95, breaks away from with the block in card hole 10, the user can lift traction seat 8 off for traction seat 8's dismantlement is convenient quick, has improved the practicality of device.

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. A tension detection device of a multi-row roller chain comprises a base (1), and is characterized in that: a positioning component (2) is fixed on one side of the surface of the base (1), a motor (3) is fixedly arranged on the other side of the surface of the base (1), a control rod (4) is fixed on an output shaft of the motor (3) through a coupler, a traction block (5) is movably connected outside the control rod (4), the top of the traction block (5) is fixedly provided with a detection mechanism (6), the top of the detection mechanism (6) is fixedly provided with a placing rod (7), a traction seat (8) is movably arranged outside the placing rod (7), a locking component (9) is fixed on the outer side of the traction seat (8), the surface of the placing rod (7) is provided with a clamping hole (10) matched with the locking component (9), the top of the traction seat (8) is fixed with a hook (11), and a pressure sensor (12) is fixedly embedded in the inner side wall of the hook (11).

2. The tension sensing device of multi-row roller chain as claimed in claim 1, wherein: locating component (2) are including fixed frame (21), the bottom plate fixed surface of fixed frame (21) has lower pinion rack (22), the top swing joint of fixed frame (21) has regulation pole (24), the bottom swing joint of adjusting pole (24) has last pinion rack (23).

3. The tension sensing device of multi-row roller chain as claimed in claim 1, wherein: the locking assembly (9) comprises an outer barrel (91), a screw rod (92) penetrates through the top of the outer barrel (91), a pressing block (93) is movably connected to the bottom end of the screw rod (92), a clamping column (94) is movably connected to the outer side of the pressing block (93), and a spring (95) is sleeved on the front end of the clamping column (94).

4. The tension sensing device of multi-row roller chain as claimed in claim 1, wherein: the control rod (4) is in threaded connection with the traction block (5), and the bottom surface of the traction block (5) is tightly attached to the surface of the base (1).

5. The tension sensing device of multi-row roller chain as claimed in claim 2, wherein: protruding teeth are uniformly arranged on the bottom surface of the upper toothed plate (23) and the surface of the lower toothed plate (22), the upper toothed plate (23) and the fixed frame (21) form a lifting structure through an adjusting rod (24), and threads are tapped on the outer portion of the adjusting rod (24).

6. The tension sensing device of multi-row roller chain as claimed in claim 3, wherein: the clamping column (94) is connected with the clamping hole (10) in a clamping mode, and the clamping column (94) and the screw (92) form a linkage structure through a pressing block (93).

7. The tension sensing device of multi-row roller chain as claimed in claim 3, wherein: the clamping column (94) and the outer cylinder (91) form an elastic telescopic structure through a spring (95).