CN203902873U - Automatic belt rolling tensioner - Google Patents
Automatic belt rolling tensioner Download PDFInfo
- Publication number
- CN203902873U CN203902873U CN201420324572.0U CN201420324572U CN203902873U CN 203902873 U CN203902873 U CN 203902873U CN 201420324572 U CN201420324572 U CN 201420324572U CN 203902873 U CN203902873 U CN 203902873U
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- China
- Prior art keywords
- plate
- fork
- slide plate
- belt
- side plate
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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- 238000005096 rolling process Methods 0.000 title abstract 9
- 238000003825 pressing Methods 0.000 claims description 19
- 238000005452 bending Methods 0.000 claims description 15
- 241000269799 Perca fluviatilis Species 0.000 claims description 3
- 238000004804 winding Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Package Frames And Binding Bands (AREA)
Abstract
The utility model relates to an automatic belt rolling tensioner, and relates to the field of goods bundling tools. The automatic belt rolling tensioner is formed by connecting a machine frame, a swing rod, a rope belt and a hook. A shaft hole is formed in the front end of a lateral plate of the machine frame, the position, close to the shaft hole, of the lateral plate is provided with an obliquely placed sliding groove, a T-shaped sliding plate is placed in the sliding groove, the vertex angle of a triangular plate block at the rear end of the lateral plate is connected with a belt rolling disc through the shaft hole and a rotation shaft, the rope belt is wound on the outer ring of the belt rolling disc, a coil spring which rotates automatically in one direction and acts on the belt rolling disc is arranged in the belt rolling disc, and a shaft pin at the tail end of the machine frame is connected with the rope belt and the hook. A shaft hole is formed in the elliptical end of a lateral plate of the swing rod, the shaft hole of the lateral plate of the swing rod is connected with the shaft hole of the lateral plate of the machine frame in the mode that a belt rotating shaft penetrates through the shaft holes, the belt rotating shaft is provided with a rope belt groove, the two ends of the belt rotating shaft are provided with ratchet wheels between the lateral plate of the machine frame and the lateral plate of the swing rod, the ratchet wheels are fixedly connected with the belt rotating shaft, the position, close to the shaft hole, of the lateral plate of the swing rod is provided with a sliding groove and a sliding plate, and the end of the sliding plate of the swing rod and the end of the sliding plate of the machine frame are both meshed with the corresponding ratchet wheels. The automatic belt rolling tensioner has the advantages of being automatic in belt rolling, compact in structure and the like.
Description
Technical field
The utility model relates to a kind of goods bundling instrument, and more particularly, the utility model relates to a kind of compact conformation, automatic belt retracted tensioning device easy to use.
Background technology
Strainer is to substitute the artificial instrument that pulls rope bale cargo, particularly loads while exceeding the mass freight in compartment, uses the artificial rope that pulls to waste time and energy, and cannot tie up firmly toward contact, in transit after jolting for a long time, causes that goods is loose topples over.But traditional strainer, because rope band is longer, is difficult for arranging, once do to re-use after at random cumbersome, particularly rope band at random is easily tied a knot, and the rope band of knotting will be untied more difficult after pulling.
Summary of the invention
The purpose of the present utility model is to overcome the deficiencies in the prior art, and a kind of compact conformation, automatic belt retracted tensioning device easy to use are provided.
The purpose of the present utility model is achieved through the following technical solutions:
A kind of automatic belt retracted tensioning device, by frame, fork, rope band, crotch connects and composes, it is characterized in that: in before described frame is connected by identical two blocks of side plates, rear three base plates form, the leading section of described side plate is provided with axis hole, the paraxial hole of side plate place is provided with the chute of oblique storing, described noseplate is provided with the slide plate chair of upwards bending, described slide plate chair is provided with rectangular opening, described side plate chute and rectangular opening are put a T-shape ski board, the transverse slat of described T-shape ski board is placed in chute, riser is placed in rectangular opening, riser cover has spring, the two ends of spring rest on respectively on transverse slat and slide plate chair, the rear end of side plate is triangle plate, the drift angle of triangle plate is connected fixed reel by axis hole with rotating shaft, the outer ring of described fixed reel is wound around rope band, in fixed reel, be provided with the wind spring that acts on the rotation of fixed reel one-way self-waking roller, the tail end of described framework lateral plate is provided with pin-and-hole and pivot pin, and described pivot pin connects rope band and crotch, described fork is formed by connecting by the pipe link at two ends by two blocks of identical strip side plates, the elliptical head of described side plate one end is provided with axis hole, this axis hole with and the axis hole of framework lateral plate walk in it and be connected by turning tape spool, the described tape spool that turns is provided with rope band groove, turn tape spool two ends and be provided with ratchet between framework lateral plate and fork side plate, this ratchet with turn tape spool and be fixedly connected with, the side plate of described fork is provided with chute at the position in paraxial hole, this chute is provided with slide plate, the centre of slide plate is provided with spring eye, chute is provided with spring perch and cover has spring, one end of this spring is placed in and makes the spring eye of slide block towards the pushing of axis hole direction, all engage with ratchet the end of described fork slide plate and support slide plate.
The purpose of the present utility model can also be achieved through the following technical solutions:
The leading section of described framework lateral plate is provided with block and groove, and this block and groove match with fork slide plate.Described fork slide plate is provided with the handle of bending, and described handle wraps rubber stem outward.
Described fork side plate is provided with triangle convex, and the top of the horn of this triangle convex extends a rectangle projection, and the end of this rectangle projection and side plate forms a notch, and after fork draws in, this notch and frame slide plate are supporting.Described framework lateral plate is provided with pin-and-hole and two pivot pins of arranged askew in the position corresponding with middle base plate, wherein, pivot pin is by the two ends otic placode of U-shaped pressing plate and the axis hole at stage clip two ends, the middle-end of described stage clip compresses U-shaped pressing plate, and the front end of described U-shaped pressing plate is provided with sawtooth.The another two ends of described stage clip are placed in the lower end of front pivot pin, and a side of U-shaped pressing plate connects a spanner, and this spanner is placed in the rectangular opening of side plate.In described frame, one end of base plate is provided with the rectangle raised line of upwards bending.The slide plate of described frame and fork is equipped with symmetrical limiting stopper.Bending slightly in the side plate second half section bending laterally of described fork is backward, then connect pivot pin.The described two ends that turn tape spool are provided with pin-and-hole and locking pin.
Compared with prior art, the utlity model has following beneficial effect:
In fixed reel, be provided with the wind spring that acts on the rotation of fixed reel one-way self-waking roller, make the rope band of fixed reel winding all the time in tensioned state, therefore can be not loose.When folding and unfolding band, when being pulled on earth laterally, fork mentions slide plate with middle finger, slide plate is embedded in the groove of frame side end, now just in time back down frame slide plate at fork elliptical head protrusion position, ratchet departs from the engagement of the slide plate of fork and frame simultaneously, in the state that can freely rotate.Pull the spanner on U-shaped pressing plate, remove U-shaped pressing plate and the clamped condition of middle base plate to rope band, now just winding voluntarily of fixed reel.Take-up put band freely, easy to use.
Brief description of the drawings
Fig. 1 is automatic belt retracted tensioning device birds-eye view;
Fig. 2 is automatic belt retracted tensioning device upward view;
Fig. 3 is that fork is connected partial enlarged drawing with frame.
In figure: frame 1, triangle plate 1-1, rotating shaft 1-2, fork 2, rope band 3-1,3-2,3-3, crotch 4, noseplate 5-1, middle base plate 5-2, rear base plate 5-3, rectangle raised line 5-21, chute 6-1,6-2, slide plate 7-1,7-2, bearing 8-1 ~ 8-5, spring 9, ratchet 10, turn tape spool 11, rope band groove 11-1, fixed reel 12, block 13, groove 14, locking pin 15,, tripod projection 16-1, rectangle projection 16-2, spanner 17.
Detailed description of the invention
Below in conjunction with drawings and Examples, essentiality content of the present utility model is described in further detail:
As shown in Figure 1 to Figure 3: a kind of automatic belt retracted tensioning device, is connected and composed by frame 1, fork 2, rope band 3, crotch 4.In before frame 1 is connected by identical two blocks of side plates, rear three base plate 5-1 ~ 5-3 forms, and frame 1 is one time punching molded, has good intensity.The leading section of side plate is provided with axis hole, the paraxial hole of side plate place is provided with the chute 6-1 of oblique storing, noseplate 5-1 is provided with the slide plate chair of upwards bending, slide plate chair is provided with rectangular opening, side plate chute 6-1 and rectangular opening are put a T-shape ski board 7-1, the transverse slat of T-shape ski board 7-1 is placed in chute 6-1, and the position of transverse slat in side plate is provided with the symmetrical limiting stopper of putting, and anti-limited slip plate 7-1 skids off chute 6-1.Riser is placed in rectangular opening, and riser cover has spring, and the two ends of spring rest on respectively on transverse slat and slide plate chair, and transverse slat pushes up the front end to chute 6-1 under the effect of spring, engages with ratchet 10.The leading section of frame 1 side plate is provided with block 13 and groove 14, this block 13 and groove 14 match with fork 2 slide plate 7-2 (referring to the description of follow-up fork slide plate).The rear end of side plate is triangle plate 1-1, and the drift angle of triangle plate 1-1 is connected fixed reel 12 by axis hole with rotating shaft 1-2, and the outer ring of fixed reel 12 is wound around rope band 3, is provided with the wind spring that acts on fixed reel 12 one-way self-waking roller rotations in fixed reel.Fork 2 is formed by connecting by pivot pin 8-2, the 8-3 at two ends by two blocks of identical strip side plates, the elliptical head of side plate one end is provided with axis hole, this axis hole with and the axis hole of frame 1 side plate walk in it and be connected by turning tape spool 11, the two ends that turn tape spool 11 are provided with pin-and-hole and locking pin 15, with anti-rotation tape spool 11 slippage axis holes.Turn tape spool 11 and be provided with rope band groove 11-1, therefrom pass for rope band 3-1, and along with turn tape spool 11 rotation and around serving band 3-1, to reach the object of tightening up rope band 3-1.Turn tape spool 11 two ends and be provided with ratchet 10 between frame 1 side plate and fork 2 side plates, this ratchet 10 is fixedly connected with turning tape spool 11, only stirs ratchet 10 and just can make to turn tape spool 11 and rotate.The side plate of fork 2 is provided with chute 6-2 at the position in paraxial hole, and this chute 6-2 is provided with slide plate 7-2, and slide plate 7-2 is provided with the handle of bending, and handle wraps rubber stem outward, can use finger lift handle, and slide plate 7-2 is departed from and the engaging of ratchet 10.The centre of slide plate 7-2 is provided with spring eye, and chute 6-2 is provided with spring perch and cover has spring 9, and one end of this spring 9 is placed in and makes the spring eye of slide plate 7-2 towards the pushing of axis hole direction, and slide plate 7-2 is engaged with ratchet 10.Fork side plate is provided with triangle convex 16-1, and the top of the horn of this triangle convex 16-1 extends a rectangle projection 16-2, and the end of this rectangle projection 16-2 and side plate forms a notch.In the time wouldn't using strainer, fork 2 is drawn in after reset to the rear extreme direction of frame 1, this notch and frame 1 slide plate 7-1 are supporting, now strainer storage can be preserved.Bending slightly in the side plate second half section bending laterally of fork 2 is backward, then connect pivot pin 8-3.This is the design for strainer compact conformation, and 2 second half sections of fork are slightly wide, is the rotating shaft 1-2 on the fixed reel 12 for avoiding protruding frame 1.Frame 1 side plate is provided with pin-and-hole and two pivot pin 8-4, the 8-5 of arranged askew in the position corresponding with middle base plate 5-2, wherein, pivot pin 8-5 is by the two ends otic placode of U-shaped pressing plate and the axis hole at stage clip two ends, the middle-end of stage clip compresses U-shaped pressing plate, the front end of U-shaped pressing plate is provided with sawtooth, the another two ends of stage clip are placed in the lower end of front pivot pin 8-4, one side of U-shaped pressing plate connects a spanner 17, and this spanner 17 is placed in the rectangular opening of side plate.In the time putting rope band, spanner 17 upwards need to be pulled, pressing plate now turns forward, the sawtooth of front end compresses rope band 3-1, ensure that the rope band 3-3 on fixed reel 12 has drag force and can not cause loose in the time putting band, in frame 1, one end of base plate 5-2 is provided with the rectangle raised line 5-21 of upwards bending, plays guiding rope band 3-1.The tail end of frame 1 side plate is provided with pin-and-hole and pivot pin 8-1, and pivot pin 8-1 connects rope band 3-2 and crotch 4-2.Strainer uses two rope band 3-1,3-2, wherein rope band 3-1, a 3-3 be arranged on fixed reel 12 can folding and unfolding; Another root is the fixing rope band 3-2 of frame 1 tail end.
Embodiment: rope band 3-1,3-3 in fixed reel are therefrom passed in the gap of base plate 5-2 and U-shaped pressing plate, then pass from the rope band groove 11-1 turning tape spool 11, the end of rope band 3-1 connects crotch 4-1; Pivot pin 8-1 in frame 1 also connects a fixing rope band 3-2 and crotch 4-2.The side that the crotch 4-2 of fixing rope band 3-2 is hooked to loading appliance.When fork 2 is pulled on earth to take-up spool 11 directions, mention the slide plate 7-2 on fork 2 with finger, slide plate 7-2 is embedded in the groove 14 of frame 1 side end, now, when fork 2 slide plate 7-2 depart from ratchet 10, just in time back down frame 1 slide plate 7-1 at fork 2 elliptical head protrusion positions, and ratchet 10 departs from slide plate 7-1, the 7-2 of fork 2 and frame 1 simultaneously, in the state that can freely rotate.Then by rope band 3-1, the 3-3 pull-out on fixed reel 12, walk around after institute's cargo, the crotch 4-1 on rope band 3-1 is hooked to the other end of loading appliance, goods is in naturally tightening up state.Pull the spanner 17 on U-shaped pressing plate, sawtooth on U-shaped pressing plate and middle base plate 5-2 clamp rope band 3-1, when mentioning fork 2 slide plate 7-2, fork 2 is pulled to fixed reel 12 directions, after putting down slide plate 7-2, repeatedly pull fork 2 take-ups, until then tightly bale cargo of rope band 3-1 draws fork 2 in reset.The method of operation of take-up, with to put band method similar, pulled and is put in place by fork 2, slide plate 7-1, the 7-2 of fork 2 and frame 1 is all departed from after ratchet 10, then remove the clamped condition of U-shaped pressing plate to rope band 3-1, and fixed reel 12 is winding voluntarily just.Finally draw fork 2 in reset.
Claims (9)
1. an automatic belt retracted tensioning device, by frame, fork, rope band, crotch connects and composes, it is characterized in that: in before described frame is connected by identical two blocks of side plates, rear three base plates form, the leading section of described side plate is provided with axis hole, the paraxial hole of side plate place is provided with the chute of oblique storing, described noseplate is provided with the slide plate chair of upwards bending, described slide plate chair is provided with rectangular opening, described side plate chute and rectangular opening are put a T-shape ski board, the transverse slat of described T-shape ski board is placed in chute, riser is placed in rectangular opening, riser cover has spring, the two ends of spring rest on respectively on transverse slat and slide plate chair, the rear end of side plate is triangle plate, the drift angle of triangle plate is connected fixed reel by axis hole with rotating shaft, the outer ring of described fixed reel is wound around rope band, in fixed reel, be provided with the wind spring that acts on the rotation of fixed reel one-way self-waking roller, the tail end of described framework lateral plate is provided with pin-and-hole and pivot pin, and described pivot pin connects rope band and crotch, described fork is formed by connecting by the pipe link at two ends by two blocks of identical strip side plates, the elliptical head of described side plate one end is provided with axis hole, this axis hole with and the axis hole of framework lateral plate walk in it and be connected by turning tape spool, the described tape spool that turns is provided with rope band groove, turn tape spool two ends and be provided with ratchet between framework lateral plate and fork side plate, this ratchet with turn tape spool and be fixedly connected with, the side plate of described fork is provided with chute at the position in paraxial hole, this chute is provided with slide plate, the centre of slide plate is provided with spring eye, chute is provided with spring perch and cover has spring, one end of this spring is placed in and makes the spring eye of slide block towards the pushing of axis hole direction, all engage with ratchet the end of described fork slide plate and support slide plate.
2. automatic belt retracted tensioning device according to claim 1, is characterized in that: the leading section of described framework lateral plate is provided with block and groove, and this block and groove match with fork slide plate.
3. automatic belt retracted tensioning device according to claim 1, is characterized in that: described fork slide plate is provided with the handle of bending, and described handle wraps rubber stem outward.
4. automatic belt retracted tensioning device according to claim 1, it is characterized in that: described fork side plate is provided with triangle convex, the top of the horn of this triangle convex extends a rectangle projection, and the end of this rectangle projection and side plate forms a notch, and after fork draws in, this notch and frame slide plate are supporting.
5. automatic belt retracted tensioning device according to claim 1, it is characterized in that: described framework lateral plate is provided with pin-and-hole and two pivot pins of arranged askew in the position corresponding with middle base plate, wherein, pivot pin is by the two ends otic placode of U-shaped pressing plate and the axis hole at stage clip two ends, the middle-end of described stage clip compresses U-shaped pressing plate, the front end of U-shaped pressing plate is provided with sawtooth, the another two ends of described stage clip are placed in the lower end of front pivot pin, and a side of U-shaped pressing plate connects a spanner, and this spanner is placed in the rectangular opening of side plate.
6. automatic belt retracted tensioning device according to claim 1, is characterized in that: in described frame, one end of base plate is provided with the rectangle raised line of upwards bending.
7. automatic belt retracted tensioning device according to claim 1, is characterized in that: the slide plate of described frame and fork is equipped with symmetrical limiting stopper.
8. automatic belt retracted tensioning device according to claim 1, is characterized in that: bending slightly in the side plate second half section bending laterally of described fork is backward, then connect pivot pin.
9. automatic belt retracted tensioning device according to claim 1, is characterized in that: described in turn tape spool two ends be provided with pin-and-hole and locking pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420324572.0U CN203902873U (en) | 2014-06-18 | 2014-06-18 | Automatic belt rolling tensioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420324572.0U CN203902873U (en) | 2014-06-18 | 2014-06-18 | Automatic belt rolling tensioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203902873U true CN203902873U (en) | 2014-10-29 |
Family
ID=51777160
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420324572.0U Expired - Lifetime CN203902873U (en) | 2014-06-18 | 2014-06-18 | Automatic belt rolling tensioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203902873U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108545288A (en) * | 2018-05-30 | 2018-09-18 | 广东电网有限责任公司 | A kind of pallet of included retractility fixed rope band |
| CN110963161A (en) * | 2019-11-22 | 2020-04-07 | 安吉汽车物流(上海)有限公司 | Solid goods ware of commodity circulation |
-
2014
- 2014-06-18 CN CN201420324572.0U patent/CN203902873U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108545288A (en) * | 2018-05-30 | 2018-09-18 | 广东电网有限责任公司 | A kind of pallet of included retractility fixed rope band |
| CN108545288B (en) * | 2018-05-30 | 2023-11-07 | 广东电网有限责任公司 | Tray with telescopic fixed rope |
| CN110963161A (en) * | 2019-11-22 | 2020-04-07 | 安吉汽车物流(上海)有限公司 | Solid goods ware of commodity circulation |
| CN110963161B (en) * | 2019-11-22 | 2021-07-06 | 安吉汽车物流(上海)有限公司 | Solid goods ware of commodity circulation |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |