CN220289178U

CN220289178U - Expansion device for detecting binding force

Info

Publication number: CN220289178U
Application number: CN202320669553.0U
Authority: CN
Inventors: 李刚; 魏晓; 柳兆付
Original assignee: Henan Quanxiang Industrial Co ltd
Current assignee: Henan Quanxiang Industrial Co ltd
Priority date: 2023-03-30
Filing date: 2023-03-30
Publication date: 2024-01-02
Anticipated expiration: 2033-03-30

Abstract

The utility model relates to an expansion device for detecting binding force in the technical field of binding force detection of binding belts. The middle part of pulling force detector is installed and is used for carrying out spacing device of pulling to the ribbon, the middle part of pulling the device is installed and is used for carrying out spacing splash proof device to the ribbon after the fracture. When the binding force of the binding belt is required to be detected, the pulling-up block and the pulling-down block are controlled to be close to each other through the telescopic main rod, the binding belt is bound to the groove cavities of the groove I and the groove III, the extrusion block is pressed backwards, the extrusion block is arranged at the rear end groove cavity of the guide groove, the groove cavity of the guide groove is moved to the front end groove cavity of the guide groove, the back plate is driven to be close to the pulling-up block, the side plate is synchronously driven to move forwards to the front end of the pulling-up block, the binding belt is blocked, and the binding belt cannot splash around when being broken, and finally falls into the box body of the collecting box.

Description

Expansion device for detecting binding force

Technical Field

The utility model relates to the technical field of tie tightening force detection, in particular to an expansion device for tie tightening force detection.

Background

The ribbon is at the production time, needs to detect the binding force of ribbon, and detects the mode accessible to the mode that expands the ribbon to the tensile resistance of ribbon.

For example, chinese patent application number CN201920129902.3 discloses a plastic strapping strip tensile test detection device, which specifically comprises: including the dabber, the dabber is split type, including last dabber and lower dabber, is provided with the interface on two faces that go up dabber and lower dabber are relative, and the cover is equipped with from locking-type plastics ribbon on the outer wall of dabber, goes up dabber and lower dabber and is semi-circular, and it has following technical problem:

in the detection process, if the ribbon breaks, the ribbon is easy to splash, and if the broken ribbon touches the skin of a detector in the sputtering process, the broken part of the ribbon is easy to scratch the skin of the detector.

Disclosure of Invention

In order to solve the problem that the broken ribbon provided in the background technology is easy to cause injury to detection personnel, the utility model provides the following technical scheme:

the utility model provides a binding force detects and uses expansion device, includes pulling force detector and ribbon.

The middle part of pulling force detector is installed and is used for carrying out spacing device of pulling to the ribbon, the middle part of pulling the device is installed and is used for carrying out spacing splash proof device to the ribbon after the fracture.

The tension detector comprises a transverse supporting rod for controlling the pulling device to lift.

The pulling device comprises a collecting box used for collecting the broken bands, and comprises an L-shaped upper pull rod used for supporting the bands, wherein an L-shaped lower pull rod used for pulling the bands in cooperation with lifting of the L-shaped upper pull rod is arranged at the lower end of the L-shaped upper pull rod.

The splash guard includes a back plate for blocking the band after breakage.

Further, a longitudinal support rod for supporting the transverse support rod is arranged at the lower end of the transverse support rod, a lower support plate for limiting the longitudinal support rod is arranged at the lower end of the longitudinal support rod, and a first limiting screw for locking the pulling device is arranged at the upper end of the lower support plate.

Further, the horizontal bracing piece is including the pulling force display panel that is used for showing detection data, the telescopic boom that is used for controlling the L shape pull rod to go up and down is installed to the one end of horizontal bracing piece, the upper clamp splice that is used for carrying out spacing to L shape pull rod is installed to the lower extreme of telescopic boom.

Further, the upper end of L shape pull-up rod is offered and is used for cooperating the clamp splice and carry out spacing hole one to L shape pull-up rod, the lower extreme of L shape pull-up rod is installed and is used for carrying out the pull-up block that supports to the ribbon, the pull-up block is semicircle shape cylinder, and one end is the cambered surface setting, and the other end is the plane setting, the arc surface of pull-up block has been offered and is used for carrying out spacing groove one to the ribbon, the guide bar that is used for cooperating L shape pull-down rod to carry out the guide bar of L shape pull-up rod is installed to the lower extreme of L shape pull-up rod, the hole two that are used for carrying out spacing to the backplate is offered to the upper end of pull-up block, the gag lever post that is used for cooperating the backplate to carry out spacing to splash guard is installed to the one end of pull-up block.

Further, the upper end of L shape pull-down rod is installed and is used for cooperating the pull-down piece to carry out spacing pull-down piece to the ribbon, the pull-down piece is semicircle shape cylinder, and one end is the cambered surface setting, and the other end is the plane setting, the upper end of pull-down piece has been seted up and has been used for supplying the guide bar to carry out flexible groove two, the groove chamber that is used for cooperating groove one is seted up to the cambered surface of pull-down piece carries out spacing groove three to the ribbon.

Further, a guide block for controlling the backboard to stretch out and draw back is arranged at one end of the pull-up block, a third hole for enabling the backboard to stretch out and draw back is formed in the guide block, and a guide groove for controlling the backboard to move back and forth is formed in the inner wall of the hole cavity of the third hole.

Further, the backplate is including being used for carrying out spacing curb plate to the ribbon after the fracture, be used for carrying out buffering to the ribbon is installed to the one end of curb plate.

Further, the upper end of curb plate is installed and is used for cooperating the stock control curb plate to carry out the stock that reciprocates, the mid-mounting of stock is used for carrying out gliding fixed block in the cell chamber of guide way, the extrusion piece that is used for controlling stock backward movement is installed to the one end of stock, the spring that is used for cooperating extrusion piece control curb plate to move forward is installed to the one end of stock.

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

when the binding force of the binding belt is required to be detected, the pulling-up block and the pulling-down block are controlled to be close to each other through the telescopic main rod, the binding belt is bound to the groove cavities of the groove I and the groove III, the extrusion block is pressed backwards, the extrusion block is arranged at the rear end groove cavity of the guide groove, the groove cavity of the guide groove is moved to the front end groove cavity of the guide groove, the back plate is driven to be close to the pulling-up block, the side plate is synchronously driven to move forwards to the front end of the pulling-up block, the binding belt is blocked, and the binding belt cannot splash around when being broken, and finally falls into the box body of the collecting box.

Drawings

FIG. 1 is a schematic view of the structure of an expansion device of the present utility model;

FIG. 2 is a schematic diagram of a tensile force detector according to the present utility model;

FIG. 3 is a schematic diagram of a pulling device according to the present utility model;

FIG. 4 is a schematic diagram of the connection of the L-shaped upper tie rod and the L-shaped lower tie rod of the present utility model;

FIG. 5 is a schematic view of the structure of the guide block of the present utility model;

FIG. 6 is a schematic view of the splash guard of the present utility model;

FIG. 7 is a schematic view of the structure of the inventive pole;

fig. 8 is an enlarged view of the utility model at a of fig. 1.

In the drawings, the list of part names represented by the reference numerals is as follows:

001-a tension detector;

10-a lower supporting plate, 11-a first limit screw, 20-a longitudinal supporting rod, 100-a transverse supporting rod, 110-a tension display panel, 120-a telescopic main rod, 121-a telescopic auxiliary rod, 130-an upper clamping block and 131-a second limit screw;

002-pulling device, 1-ribbon and 2-collecting box;

200-L-shaped upper pull rod, 210-hole I, 220-pull block, 221-hole II, 222-guide rod, 223-groove I, 230-guide block, 231-hole III, 232-guide groove, 240-limit rod, 300-L-shaped lower pull rod, 310-pull block, 311-groove II, 312-groove III and 320-bottom plate;

003-splash guard;

400-backboard, 410-side board, 411-elastic rubber pad, 420-long rod, 421-fixed block, 422-extrusion block, 423-spring.

Detailed Description

Preferred embodiments for carrying out the present utility model are described in detail below, and a clear and complete description thereof is provided with reference to the accompanying drawings.

Referring to fig. 1-8, the present utility model provides an expansion device for detecting tightening force, so that when the tightening force is detected on the binding tape 1, the broken binding tape 1 is blocked and finally falls into the box body of the collecting box 2, thereby avoiding injury to detection staff.

The expansion device for detecting the binding force comprises a tension detector 001, a pulling device 002 and a splash-proof device 003, wherein the splash-proof device 003 is used for blocking a broken binding belt 1, so that the broken binding belt 1 falls into the box body of a collecting box 2, the pulling device 002 is used for detecting the binding force of the binding belt 1, the binding belt 1 is firstly fixed on the collecting box 2, and the binding belt 1 is expanded by mutually keeping away from an L-shaped upper pull rod 200 and an L-shaped lower pull rod 300, so that the purpose of detecting the binding force of the binding belt 1 is achieved. The tension detector 001 is used for supporting and limiting the pulling device 002, and the tension detector 001 controls the pulling device 002 to move up and down. The pulling device 002 is arranged in the middle of the pulling force detector 001, and the splash-proof device 003 is arranged in the middle of the pulling device 002.

The tensile force detector 001 comprises a transverse supporting rod 100 for controlling the pulling device 002 to lift, a longitudinal supporting rod 20 for supporting the transverse supporting rod 100 is fixedly arranged at the lower end of the transverse supporting rod 100, and a lower supporting plate 10 for limiting the longitudinal supporting rod 20 is fixedly arranged at the lower end of the longitudinal supporting rod 20. The pulling device 002 and the splash guard 003 are supported and limited by the cooperation of the lower support plate 10, the longitudinal support bar 20 and the transverse support bar 100.

The upper end of the lower support plate 10 is provided with a first limiting screw 11 for limiting the pulling device 002. The front end of the transverse supporting rod 100 is fixedly provided with a tension display panel 110 for displaying the detection result, the lower part of the front end of the transverse supporting rod 100 is provided with a telescopic main rod 120 for controlling the lifting of the L-shaped upper pull rod 200, and the lower end of the telescopic main rod 120 is provided with a telescopic auxiliary rod 121 for stretching inside the telescopic main rod 120. The lower extreme fixed mounting of flexible auxiliary rod 121 is used for carrying out spacing last clamp splice 130 to L shape pull rod 200, and the middle part of going up clamp splice 130 has installed and has carried out dead stop screw second 131 of dead to L shape pull rod 200, and dead to the dead lock of L shape pull rod 200 through stop screw second 131 for flexible mobile jib 120 control flexible auxiliary rod 121 carries out the flexible time of flexible mobile jib 120 in the inside, drives L shape pull rod 200 in step and goes up and down.

The pulling device 002 for detecting the tightening force of the binding belt 1 comprises an L-shaped upper pull rod 200 and an L-shaped lower pull rod 300, and the binding belt 1 is expanded together under the cooperation of the L-shaped upper pull rod 200 and the L-shaped lower pull rod 300, so that the tightening force of the binding belt 1 is detected, the L-shaped upper pull rod 200 and the L-shaped lower pull rod 300 are L-shaped columns, and the L-shaped upper pull rod 200 and the L-shaped lower pull rod 300 are symmetrically arranged.

The pulling device 002 further comprises a collecting box 2 for matching with the splash-proof device 003 to collect the broken ribbon 1, so that if the ribbon 1 breaks in the testing process, the ribbon 1 scattered after breaking falls into the collecting box 2 through the blocking of the splash-proof device 003. The bottom of the L-shaped drop rod 300 is fixedly provided with a bottom plate 320 for supporting the L-shaped drop rod 300, and the collecting box 2 is installed at the upper end of the plate body of the bottom plate 320, and the bottom plate 320 is installed at the upper end of the plate body of the lower support plate 10. The upper end of the bottom plate 320 is provided with a hole for the first limit screw 11 to stretch and retract. During installation, the first limit screw 11 passes through the hole formed in the bottom plate 320, and the bottom plate 320 is fixed at the upper end of the plate body of the lower support plate 10, so that the lower support plate 10 supports the L-shaped lower pull rod 300.

The front end fixed mounting of L shape pull-down rod 300 is used for cooperating the lift of L shape pull-down rod 200 to carry out the pull-down piece 310 that tightens the power detected to ribbon 1, and pull-down piece 310 is semicircle shape cylinder, and one end is the cambered surface setting, and one end is the plane setting, and groove two 311 that are used for carrying out spacing to L shape pull-down rod 200 have been seted up to the one end that the plane set up for L shape pull-down rod 200, make L shape pull-down rod 200 and L shape pull-down rod 300 be difficult for taking place the skew when detecting ribbon 1, L shape pull-down rod 200 and L shape pull-down rod 300. The arc surface of the pull-down block 310 is provided with a third groove 312, when the ribbon 1 is fixed, the ribbon 1 is placed in the groove cavity of the third groove 312, and the broken ribbon 1 moves to 411 or falls into the box body of the collecting box 2 downwards through the blocking of the groove wall of the third groove 312, the ribbon 1 sputtered onto 411 is buffered by the ribbon 1 to be decelerated, and finally falls into the box body of the collecting box 2 due to gravity.

The upper end of the pull-down block 310 is provided with a pull-up block 220 for matching the pull-down block 310 to expand the ribbon 1, the pull-up block 220 is a semicircle cylinder, one end is an arc surface, the other end is a plane, and one end of the plane of the pull-up block 220 is attached to one end of the plane of the pull-down block 310. In detecting the tie 1, the planar end of the pull-up block 220 is the planar end of the L-shaped pull-down rod 300. The upper L-shaped pull rod 200 is arranged on the back of the upper pull block 220, the upper end of the upper L-shaped pull rod 200 is provided with a first hole 210 for the second limit screw 131 to stretch and retract, and the second limit screw 131 passes through the first hole 210 to fixedly install the upper L-shaped pull rod 200 in the middle of the upper clamping block 130.

The middle part of the pull-up block 220 is provided with a first groove 223 for being matched with a third groove 312 to limit the ribbon 1, the ribbon 1 is placed in the groove cavity of the first groove 223, so that when the ribbon 1 is fixed, the broken ribbon 1 is blocked by the side walls of the groove cavities of the first groove 223 and the third groove 312 through the matching of the third groove 312 and the first groove 223, and can not splash everywhere, the pull-up block 220 and the pull-down block 310 are far away from the groove cavity of the first groove 223 and the third groove 312, and are sputtered to 411, and finally fall into the box body of the collecting box 2.

The upper end of the pull-up block 220 is also provided with a second hole 221 for the anti-splash device 003 to extend and retract, and the anti-splash device 003 rotates in the cavity of the second hole 221. The back of the pull-up block 220 is fixedly provided with a guide block 230 for controlling the splash-proof device 003 to stretch and rotate, a third hole 231 for the back plate 400 to stretch is formed in the middle of the guide block 230, and the third hole 231 and the second hole 221 are concentric circles. The back of the pull-up block 220 is fixedly provided with a limiting rod 240 for limiting the anti-splashing device 003 by the matched backboard 400, one end of the limiting rod 240 is fixedly provided with the back of the pull-up block 220, the other end of the limiting rod 240 is fixedly provided with the rod body of the L-shaped pull-up rod 200, and the anti-splashing device 003 can stretch and retract on the rod body of the limiting rod 240. The lower end of the pull-up block 220 is fixedly provided with a guide rod 222 for stretching in the second groove 311, so that the pull-up block 220 is limited, and the pull-up block 220 does not deviate when being far away from the pull-down block 310. The inside of the hole cavity of the third hole 231 is provided with a guide groove 232 for controlling the splash guard 003 to move forwards and backwards, the guide groove 232 is in a wavy shape, when the splash guard 003 approaches the L-shaped upper pull rod 200 and is far away from the upper pull block 220, the fixed block 421 is positioned in the rear end groove cavity of the guide groove 232, and when the splash guard 003 approaches the L-shaped upper pull rod 200 and is far away from the upper pull block 220, the fixed block 421 is positioned in the front end groove cavity of the guide groove 232. When the fixing block 421 slides to the rear end slot cavity of the guide slot 232, the side plate 410 is driven to move backward, so that the forefront end of the side plate 410 is positioned behind the pull-up block 220, the side plate 410 does not block the ribbon 1, and the ribbon 1 is convenient to install in test. When the fixing block 421 slides, the front end of the guide groove 232 drives the side plate 410 to move forward, so that the front end of the side plate 410 exceeds the front end of the pull-up block 220, and the pull-up block 220 is located in the middle of the side plate 410. The side plates 410 may block the broken tie 1 when the tie 1 is tested.

The splash-proof device 003 comprises a back plate 400, wherein the back plate 400 is arranged between the L-shaped upper pull rod 200 and the upper pull block 220, a groove is formed in the middle of the plate body of the back plate 400 for sliding the L-shaped upper pull rod 200 and the L-shaped lower pull rod 300, and a hole for extending and retracting the limiting rod 240 is formed in the middle of the plate body of the back plate 400. The front end of the back plate 400 is fixedly provided with a side plate 410 for blocking the binding tape 1 after fracture, the side plate 410 is a U-shaped plate body, and one surface of the side plate 410 is fixedly provided with a 411 for damping and buffering the binding tape 1 splashed after fracture. The upper end of the plate body of the back plate 400 is hinged with a long rod 420 for controlling the back plate 400 to move forwards and backwards, one end of the long rod 420 is hinged with the upper end of the plate body of the back plate 400, the other end of the back plate 400 is fixedly provided with an extrusion block 422 for pressing the long rod 420, the rear end of the long rod 420 is fixedly provided with a fixed block 421 sliding in a groove cavity of the guide groove 232, the front end of the long rod 420 is sleeved with a spring 423 for controlling the long rod 420 to move forwards, one end of the spring 423 is connected with the extrusion block 422, and the other end of the spring 423 is connected with the front of the pull-up block 220. So that the fixed block 421 moves from the front end groove cavity of the guide groove 232 to the rear end groove cavity of the guide groove 232 when the pressing block 422 is pressed backward.

Based on the above description and the drawings, one skilled in the art will be able to understand and practice the present utility model. Furthermore, any non-inventive modifications to the present utility model that would not be made by a person skilled in the art without the inventive effort would still fall within the scope of the present utility model.

Claims

1. The utility model provides a binding force detects and uses expansion device, includes pulling force detector (001) and ribbon (1), its characterized in that:

the middle part of the tension detector (001) is provided with a pulling device (002) for limiting the ribbon (1), and the middle part of the pulling device (002) is provided with a splash-proof device (003) for limiting the ribbon (1) after being broken;

the tension detector (001) comprises a transverse supporting rod (100) for controlling the pulling device (002) to lift;

the pulling device (002) comprises a collecting box (2) used for collecting the broken binding tape (1), the pulling device (002) comprises an L-shaped upper pull rod (200) used for supporting the binding tape (1), and the lower end of the L-shaped upper pull rod (200) is provided with an L-shaped lower pull rod (300) used for pulling the binding tape (1) in cooperation with lifting of the L-shaped upper pull rod (200);

the splash-proof device (003) comprises a back plate (400) for blocking the ribbon (1) after breakage.

2. The tightening force detection expansion device according to claim 1, wherein: the lower extreme of horizontal bracing piece (100) is installed and is used for carrying out vertical bracing piece (20) that support to horizontal bracing piece (100), lower extreme of vertical bracing piece (20) is installed and is used for carrying out spacing lower bolster (10) to vertical bracing piece (20), limit screw (11) that are used for carrying out locking to pulling device (002) are installed to the upper end of lower bolster (10).

3. The tightening force detection expansion device according to claim 1, wherein: the horizontal bracing piece (100) is including being used for carrying out pulling force display panel (110) that show to detect data, flexible mobile jib (120) that are used for controlling L shape pull-up rod (200) to reciprocate are installed to the one end of horizontal bracing piece (100), go up clamp splice (130) that are used for carrying out spacing to L shape pull-up rod (200) are installed to the lower extreme of flexible mobile jib (120).

4. The tightening force detection expansion device according to claim 1, wherein: the utility model discloses a cable tie is characterized in that a hole I (210) for limiting an L-shaped upper pull rod (200) is formed in the upper end of the L-shaped upper pull rod (200) in a matched mode, a hole II (221) for limiting a backboard (400) is formed in the upper end of the L-shaped upper pull rod (200), the upper pull rod (220) is a semicircular cylinder, one end of the upper pull rod is arranged in a cambered surface, the other end of the upper pull rod is arranged in a plane, a groove I (223) for limiting the ribbon (1) is formed in the cambered surface of the upper pull rod (220), a guide rod (222) for guiding the L-shaped upper pull rod (200) in a matched mode is arranged at the lower end of the L-shaped upper pull rod (200), a hole II (221) for limiting the backboard (400) is formed in the upper end of the upper pull rod (220), and a limit rod (240) for limiting a splash-proof device (003) is arranged at one end of the upper pull rod (220).

5. The tightening force detection expansion device according to claim 1, wherein: the utility model discloses a band (1) is carried out to the groove cavity that is used for cooperation groove one (223) to the lower pull block (310), lower pull block (310) is semicircle shape cylinder, and one end is the cambered surface setting, and the other end is the plane setting, groove two (311) that are used for supplying guide bar (222) to stretch out and draw back are offered to the upper end of lower pull block (310), groove three (312) that are used for the groove cavity of cooperation groove one (223) to carry out spacing to band (1) are offered to the cambered surface of lower pull block (310).

6. The tension detecting expansion device according to claim 4, wherein: one end of the pull-up block (220) is provided with a guide block (230) for controlling the back plate (400) to stretch out and draw back, a hole III (231) for the back plate (400) to stretch out and draw back is formed in the guide block (230), and a guide groove (232) for controlling the back plate (400) to move back and forth is formed in the inner wall of a hole cavity of the hole III (231).

7. The tightening force detection expansion device according to claim 1, wherein: the backboard (400) comprises a side plate (410) used for limiting the band (1) after breakage, and one end of the side plate (410) is provided with a buffer (411) used for buffering the band (1).

8. The tightening force detection expansion device according to claim 7, wherein: the upper end of curb plate (410) is installed and is used for cooperating guide block (230) control curb plate (410) to carry out stock (420) that reciprocates, the mid-mounting of stock (420) is equipped with fixed block (421) that are used for carrying out gliding in the cell chamber of guide way (232), extrusion piece (422) that are used for controlling stock (420) to reciprocate are installed to the one end of stock (420), spring (423) that are used for cooperating extrusion piece (422) control curb plate (410) to reciprocate are installed to the one end of stock (420).