CN2090362U

CN2090362U - Bundling device

Info

Publication number: CN2090362U
Application number: CN 91200010
Authority: CN
Inventors: 孟庆国; 冯尔汉; 詹达红
Original assignee: BEIJING FIRE CONTROL SCIENCE INST
Current assignee: BEIJING FIRE CONTROL SCIENCE INST
Priority date: 1991-01-03
Filing date: 1991-01-03
Publication date: 1991-12-11

Abstract

The utility model relates to the technical field of bundling articles, which solves the problems that in the present bundling device, bundling force is not stable, bundling quality is not easily guaranteed, operation is not convenient, and labour intensity is strong. An adjustable fastening head which fixes an object to be bundled is designed, a constant force device whose bundling force is adjustable is designed, and a set of a crank, a main shaft, an auxiliary shaft, a transmission gear, a pawl, etc. is designed. The utility model whose fastening head rotates rather than reversing by following the main shaft has the advantages of delicate and reliable structure, convenient use, and good bundling quality.

Description

Bundling device

The utility model relates to colligation object technical field.

Existing strapping device such as hose coupling strapping device are to utilize the friction force of friction lining to realize required colligation power.Often abrasion and influence colligation power of friction lining particularly needs could realize the colligation function with heavy apparatuses such as bench vice, clampers.During operating cost, effort, labour intensity is big, ties up to wipe quality and also be difficult for guaranteeing.

The utility model purpose is for overcoming above-mentioned deficiency, designing a kind of light, stable, better, convenient and practical strapping device of colligation quality of the easy accent of colligation power of operating.

The purpose of this utility model is achieved in that newly-designed strapping device, form by bench board, binding wire wheel, binding wire wheel shaft, crank, crank shaft, sleeve-type rocking handle, main shaft, countershaft, variable gear, guard shield, screw, nut, packing ring, spring, key and track adjusting wheel, accent power opinion, particularly designed fixing tie-up in addition and with the dop of main axis rotation; Design scalable colligation power and stablized the constant force device of certain colligation power; Also designed in order to the support plate of main shaft, countershaft and variable gear to be installed; On support plate, also be provided with by matching and prevent the ratchet of dop reversing with gear; Binding wire wheel, constant force device and support plate then are installed on the bench board.Dop is installed on the main shaft, is divided into asymmetric adjustable upper chuck and following dop two parts, by fastening stud, clamp nut and fixed by supported by springs dop guide pillar; The bayonet socket place of dop is provided with and the corresponding to boss of tie-up shape; The dop end face is provided with binding wire fixed end-hole and the binding wire termination fix screw that fixing binding wire is used.The constant force device have two kinds multi-form: transfer wheels fixed type constant force device, by adapter plate, center bearing pilot bearing, track adjusting wheel, pilot hole, laterally guide rod and fixed type transfer wheels to form.Here fixed type is transferred wheels, can select between 4～10, and its arrangement is the plum blossom shape, as shown in Figure 6; Another kind for packaged type is transferred wheels constant force device, is transferred the wheels except that adapter plate, center bearing pilot bearing, track adjusting wheel, pilot hole, horizontal guide rod and fixed type as shown in Figure 7, also is provided with packaged type and transfers wheels.Packaged type transfer wheels here at least one, also can be a plurality of.Track adjusting wheel, transfer wheels wheel week bottom land shape and binding wire adapt, generally curved, binding wire is metal filament, metal wool, can multiply, be generally sub-thread, the most common as galvanized iron wire.The binding wire wheel is provided with boss for ease of the coiling of binding wire, can utilize this strapping device that the binding wire wheel is fixed on the dop and can coils.The size of colligation power depends on that the unroll form of binding wire by the accent power opinion in the constant force device is different to decide.Select a kind of form colligation power of unrolling just fixed thereupon.Binding wire can make by horizontal guide rod that binding wire is close to be guaranteed on tie-up, stable in addition colligation power, thus better the colligation quality is guaranteed.

Below be described further by drawings and Examples:

Fig. 1 is the strapping device structural representation.

Fig. 2 is the A-A cutaway view of Fig. 1.

Fig. 3 is a ratchet work scheme drawing.

Fig. 4 is the ratchet scheme of installation.

Fig. 5 is a binding wire wheel scheme drawing.

Fig. 6 is accent power opinion fixed type constant force device figure.

Fig. 7 is the portable constant force device of accent power opinion figure

Mark among the figure:

1. binding wire wheel shaft 2. binding wires are taken turns 11. times dops of 3. binding wire 4. guide bearings, 5. horizontal guide rod 6. constant force devices, 7. fixed accent wheels 8. installing plate 9. directive wheels, 10. pawl axis, 12. upper chucks, 13. cranks, 14. crank shafts, 15. telescopic rocking handle 16. fastening studs 17. clamp nuts 18. guard shields 19. dop guide pillars 20. binding wire fixed end-holes 21. binding wire termination hold-down screws 22. tie-up interfaces 23. support plates 24. countershafts 25. workbench 26. gear wheels 27. main shafts 28. pinions 29. ratchets 30. ratchet springs 31 packing rings 32. springs 33. fixed accent wheels 34. directive wheels 35. fixed accent wheels 36. fixed accent wheels 37. fixed accent wheels 38. pilot holes 39. fixed accent wheels 40 fixed accent wheels 41. packaged types and are transferred wheels 42. fixed accent wheels 43. fixed accent wheels 44. packaged types accent wheels.

As seen from the figure, the utility model is compared with existing strapping device, and structure is light and handy, and globality is better, and is easy to operate, by the constant force device, makes colligation power adjustable and stable, and the colligation quality is good.Tie-up for example hose coupling is fixed on the dop with main axis rotation, because the effect of fastening stud, clamp nut and dop guide pillar is this fixing reliable, has alleviated labor intensity of operating personnel greatly.Therefore the bayonet socket boss shape of dop and the specification of dop can design according to the difference of tie-up spare fully, the utlity model has certain commonality, can be widely used in various water bands, adhesive tape, and the colligation of other objects, tie up.

Claims

1, strapping device, form by bench board, binding wire wheel, binding wire wheel shaft, crank, crank shaft, sleeve-type rocking handle, main shaft, countershaft, variable gear, guard shield, screw, nut, packing ring, spring, key and track adjusting wheel, accent wheels etc., it is characterized in that: be provided with fixing tie-up and, regulate the constant force device of colligation power and the support plate that main shaft, countershaft and variable gear are installed with the dop of main axis rotation; Support plate has the ratchet that prevents the dop reversing; On binding wire wheel, constant force device and the support plate erection work platform.

2, strapping device as claimed in claim 1 is characterized in that being installed in the dop on the main shaft, by asymmetric adjustable upper chuck and following dop are formed up and down; By fastening stud, clamp nut and fixed by supported by springs dop guide pillar; There is the boss consistent with the tie-up shape at the bayonet socket place of dop; The dop end face has binding wire fixed end-hole and binding wire termination fix screw.

3,, it is characterized in that the constant force device is accent wheels fixed type, transfers wheels to form by adapter plate, center bearing pilot bearing, track adjusting wheel, pilot hole, horizontal guide rod and fixed type as claim 1,2 described strapping devices.

4,, it is characterized in that the constant force device is accent wheels movable type, transfers wheels and packaged type to transfer wheels to form by adapter plate, center bearing pilot bearing, track adjusting wheel, pilot hole, pilot bar, fixed type as claim 1,2 described strapping devices.

5, as claim 1,2 described strapping devices, it is characterized in that being used to store the binding wire wheel of binding wire, be provided with the boss of using for ease of the coiling binding wire.

6,, it is characterized in that binding wire is the tinsel of metal filament, metal wool or multiply as claim 1,2 described strapping devices; Track adjusting wheel, transfer being provided with in wheel week and the adapt bottom land of shape of binding wire of power opinion.