CN217203146U - Single-action caterpillar tractor for braiding machine - Google Patents
Single-action caterpillar tractor for braiding machine Download PDFInfo
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- CN217203146U CN217203146U CN202221014861.1U CN202221014861U CN217203146U CN 217203146 U CN217203146 U CN 217203146U CN 202221014861 U CN202221014861 U CN 202221014861U CN 217203146 U CN217203146 U CN 217203146U
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- chain wheel
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- wheel shaft
- crawler
- opening
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- 238000009954 braiding Methods 0.000 title claims description 5
- 230000000712 assembly Effects 0.000 claims abstract description 19
- 238000000429 assembly Methods 0.000 claims abstract description 19
- 230000005540 biological transmission Effects 0.000 claims abstract description 14
- 239000003638 chemical reducing agent Substances 0.000 claims description 10
- 230000001681 protective effect Effects 0.000 claims description 8
- 238000000034 method Methods 0.000 claims description 4
- 238000009940 knitting Methods 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002146 bilateral effect Effects 0.000 description 1
- 239000002861 polymer material Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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- Knitting Machines (AREA)
Abstract
A single-action caterpillar tractor for a knitting machine belongs to tractors for knitting machines. The crawler belt opening and closing assembly of the crawler belt tractor is fixed on the base, and the crawler belt traction assembly is fixed on the crawler belt opening and closing assembly; the crawler belt traction assemblies are arranged symmetrically left and right, a chain wheel and a transmission chain are arranged in each crawler belt traction assembly, the crawler belt blocks are fixed on the transmission chain, and each crawler belt traction assembly comprises two independent transmission systems; the crawler opening and closing assembly is driven by a worm gear lead screw lifter to be connected with a push plate right crawler traction assembly of the right crawler traction assembly to open and close. Because the utility model discloses a two sets of driving system mutually independent operation has simplified transmission structure, makes the machine mechanism compacter. Because the utility model discloses a quick replacement of track piece when different diameter ropes are pull has been realized to solitary removable track piece. Because the utility model discloses a unilateral design that opens and shuts, convenient operation. The advantages are that: the operation is simple and reliable, the manpower and material resources are saved, and the product quality and the production quantity are improved.
Description
Technical Field
The utility model relates to a braider is with tractor, especially a braider is with single-action caterpillar tractor.
Background
In the prior art, large-scale equipment has great demand for light weight, particularly, a high polymer material rope gradually replaces a steel cable, the diameter of the rope is larger and larger, the take-up mode of a traditional braiding machine cannot meet the demand, particularly, the braiding of a jointless annular sling rope, and the traditional take-up mode cannot work; in addition, most of traditional crawler tractors are flat belts and are mainly used for traction of flat plate type objects or cables with small diameters, and the flat belt type crawler tractors can flatten the cables in the traction process, so that the use is influenced, and the large-diameter cables cannot be pulled.
The caterpillar tractor in the prior art cannot solve the traction of large-diameter ropes and sling annular ropes and cannot realize one-way opening and closing.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a braider is with single-action caterpillar tractor solves current caterpillar traction and can only pull the flat board class, can not realize pulling of major diameter rope, hoist cable annular rope to and can not realize the one-way problem that opens and shuts.
The purpose of the utility model is realized like this: the single-action caterpillar tractor for knitting machine includes: the method comprises the following steps: the crawler belt opening and closing assembly comprises a base, a crawler belt traction assembly and a crawler belt opening and closing assembly; the crawler opening and closing assembly is fixed on the base, and the crawler traction assembly is fixed on the crawler opening and closing assembly; the caterpillar traction assembly is connected with a worm wheel screw rod lifter of the caterpillar opening and closing assembly.
The crawler belt traction assemblies are of two sets, the structures of the crawler belt traction assemblies are the same, the crawler belt traction assemblies are symmetrically arranged, one set of the crawler belt traction assemblies moves along the guide rail under the driving of the worm gear screw rod lifter to realize opening and closing, and the other set of the crawler belt traction assemblies is fixed on the base.
The crawler assembly comprises: the device comprises a bottom plate, an upper plate, a driving chain wheel shaft, a driven chain wheel shaft, a driving chain wheel, a driven chain wheel, a tensioning chain wheel shaft, a supporting chain wheel shaft, a tensioning chain wheel, a tensioning fixing block, a chain tensioning shaft, a rotating wheel fixing plate, a rotating wheel shaft, a track block, a transmission chain, a protective cover, a traction speed reducer and a traction motor;
a driving chain wheel shaft, a tensioning chain wheel shaft, a supporting chain wheel shaft and a driven chain wheel shaft are sequentially fixed between the bottom plate and the upper plate; the driving chain wheel shaft is connected with a driving chain wheel through a key, the tensioning chain wheel shaft is sleeved with the tensioning chain wheel through a bearing, and the driven chain wheel is sleeved on the supporting chain wheel shaft and the driven chain wheel shaft through a bearing; the transmission chain bypasses each chain wheel to form a closed circular ring, and the track block is fixed on the transmission chain; the motor of the tractor is connected with a traction speed reducer, and a driving chain wheel shaft penetrates through an output hole of the traction speed reducer and is connected with the output hole by a key; tensioning fixing blocks are fixed on the bottom plate and the upper plate, and a chain tensioning shaft penetrates through the centers of the tensioning fixing blocks to abut against the driven chain wheel shaft and is used for adjusting the tensioning distance of the driven chain wheel shaft; a rotating wheel is sleeved outside the rotating wheel shaft, one end of the rotating wheel shaft is fixed on the bottom plate, the other end of the rotating wheel shaft is fixed on the rotating wheel fixing plate, and the rotating wheel fixing plate is fixed on the upper plate; the bottom plate is connected with a protective cover, and the upper end of the protective cover is fixed on the upper plate.
The driving chain wheel shaft and the driven chain wheel shaft are respectively positioned at the two ends of the bottom plate, and the supporting chain wheel shafts and the tensioning chain wheel shafts are arranged at intervals and positioned on the bottom plate between the driving chain wheel shaft and the driven chain wheel shaft.
The track subassembly that opens and shuts include: the device comprises an opening and closing supporting plate, a push plate, a worm gear lead screw lifter, a steering gear box, an opening and closing motor, a guide rail, a sliding block and a fixed push plate;
the opening and closing support plate and the fixed baffle are fixed at two ends of the base; two guide rails are arranged between the opening and closing support plate and the fixed baffle plate, the guide rails are fixed on the base in parallel, and slide blocks are arranged on the guide rails and fixed on a bottom plate of the crawler traction assembly on the right side; the opening and closing motor is connected with the steering gear box, two sets of worm gear lead screw lifters are arranged on two sides of the steering gear box, and an input shaft of each worm gear lead screw lifter is connected with an output shaft of the steering gear box through a coupler; the steering gear box and the worm gear lead screw lifter are fixed on the opening and closing supporting plate; the worm gear lead screw lifter comprises a lifter body, a lifting lead screw and a lifting flange, wherein the lifting lead screw penetrates through the lifter body, one end of the lifting lead screw is connected with the lifting flange, the lifting flange is fixed on a push plate, and the push plate is fixed on a bottom plate and an upper plate of a crawler traction assembly on the right side; the bottom surface of the fixed baffle is fixed on the base, and the side surface of the fixed baffle is fixed on the bottom plate and the upper plate on the crawler traction assembly on the left side.
The track block is provided with an arc groove.
The opening and closing motor is one of an electric motor, a pneumatic motor or a hydraulic motor.
The worm gear lead screw lifter is a worm gear lead screw lifter; or a screw elevator; or a bevel gear lead screw lifter; or a worm screw elevator.
The crawler belt traction assembly has the beneficial effects that due to the adoption of the scheme, the crawler belt traction assemblies are provided with two sets which are arranged in a bilateral symmetry manner, one set can move along the guide rail under the driving of the worm gear screw rod lifter to realize opening and closing, and the other set is fixed on the base. The two sets of caterpillar traction assemblies are mutually independently driven, so that a complex driving structure is omitted, the structure is simpler, and the space is saved.
Because the track piece is connected with drive chain to the track piece has the circular arc groove, can closely laminate with the rope according to the different circular arc groove of rope diameter processing, avoids the rope to flatten at the traction in-process.
Because the opening and closing motor is adopted to control the opening and closing of the two sets of worm gear lead screw lifters through the steering gear box to control the opening and closing of the caterpillar traction assembly, the thrust can be better and evenly distributed on the caterpillar block when the caterpillar traction assembly works, the stress of the object to be towed is more balanced, and the damage to the object to be towed is reduced.
The traction device solves the problems that the existing crawler traction can only pull flat plates and can not realize the traction of large-diameter ropes and sling annular ropes.
The advantages are that: the utility model discloses machine easy operation safety, occupation space is little, is fit for pulling of major diameter rope, hoist cable annular rope.
Drawings
Fig. 1 is a three-dimensional structure diagram of the present invention.
Fig. 2 is a three-dimensional structural view in the a-side direction of fig. 1.
Fig. 3 is a schematic view of the viewing direction B of fig. 1.
Figure 4 is an isometric view of the side track traction assembly of the present invention.
Figure 5 is the utility model discloses a side track traction assembly sprocket drive that opens and shuts.
Fig. 6 is a combined structure view of the track block transmission chain of the present invention.
Fig. 7 is a track block diagram according to the present invention.
Fig. 8 is a base structure view of the present invention.
In the figure, 1, a base; 2. a base plate; 3. an upper plate; 4. a drive sprocket shaft; 5. a driven sprocket shaft; 6. a drive sprocket; 7. a driven sprocket; 8. tensioning a sprocket shaft; 9. supporting a sprocket shaft; 10. a tension sprocket; 11. tensioning a fixed block; 12. a chain tensioning shaft; 13. a rotating wheel; 14. a rotating wheel fixing plate; 15. a rotating wheel shaft; 16. a track block; 17. a drive chain; 18. a protective cover; 19. opening and closing the supporting plate; 20. pushing a plate; 21. a worm screw hoist; 21-1, an elevator body; 21-2, a lifter screw rod; 21-3, a lifter flange; 22. a steering gear box; 23. an opening and closing motor; 24. a guide rail; 25. a slider; 26. a traction speed reducer; 27. A traction motor; 28. and fixing the baffle.
Detailed Description
Example 1: in fig. 1, 2 and 3, a single-action crawler for knitting machines comprises: the crawler tractor comprises a base 1, a crawler traction assembly and a crawler opening and closing assembly; the crawler opening and closing assembly is fixed on the base, and the crawler traction assembly is fixed on the crawler opening and closing assembly; the caterpillar traction assembly is connected with a worm wheel screw rod lifter 21 of the caterpillar opening and closing assembly.
In fig. 8, the base 1 has a bottom plate and a box body, the bottom plate outside one end of the box body has a position for connecting the crawler belt opening and closing assembly, and the position has a mounting hole of the crawler belt opening and closing assembly; the other end of the box body is provided with a position for connecting a set of crawler belt traction assembly, and the position is provided with a mounting hole of the crawler belt traction assembly; a guide rail 24 is provided on the housing between the location of the track opening and closing assembly and the location of the track pulling assembly, and a slider 25 is mounted on the underside of the other set of track pulling assemblies and is capable of sliding movement on the guide rail 24.
In fig. 4, there are two sets of caterpillar traction assemblies, the structures of the caterpillar traction assemblies are the same, the caterpillar traction assemblies are symmetrically arranged left and right, the right set of caterpillar traction assemblies moves along the guide rail under the driving of the worm gear lead screw lifter 21 to realize opening and closing, and the left set of caterpillar traction assemblies is fixed on the base 1.
In fig. 4, the crawler assembly comprises: the device comprises a bottom plate 2, an upper plate 3, a driving chain wheel shaft 4, a driven chain wheel shaft 5, a driving chain wheel 6, a driven chain wheel 7, a tensioning chain wheel shaft 8, a supporting chain wheel shaft 9, a tensioning chain wheel 10, a tensioning fixing block 11, a chain tensioning shaft 12, a rotating wheel 13, a rotating wheel fixing plate 14, a rotating wheel shaft 15, a track block 16, a transmission chain 17, a protective cover 18, a traction speed reducer 26 and a traction motor 27;
a driving chain wheel shaft 4, a tensioning chain wheel shaft 8, a supporting chain wheel shaft 9 and a driven chain wheel shaft 5 are sequentially fixed between the bottom plate 2 and the upper plate 3; a driving chain wheel 6 is connected on the driving chain wheel shaft 4 through a key, a tensioning chain wheel 10 is sleeved on the tensioning chain wheel shaft 8 through a bearing, and a driven chain wheel 7 is sleeved on the supporting chain wheel shaft 9 and the driven chain wheel shaft 5 through a bearing; a transmission chain 17 rounds the chain wheels to form a closed circular ring, and a track block 16 is fixed on the transmission chain 17; the traction motor 27 is connected with the traction speed reducer 26, and the driving chain wheel shaft 4 penetrates through an output hole of the traction speed reducer 26 and is connected with the output hole by a key; a tensioning fixing block 11 is fixed on the bottom plate 2 and the upper plate 3, and a chain tensioning shaft 12 penetrates through the center of the tensioning fixing block 11 to be propped against the driven chain wheel shaft 5 and is used for adjusting the tensioning distance of the driven chain wheel shaft 5; a rotating wheel 13 is sleeved outside a rotating wheel shaft 15, one end of the rotating wheel shaft 15 is fixed on the bottom plate 2, the other end of the rotating wheel shaft 15 is fixed on a rotating wheel fixing plate 14, and the rotating wheel fixing plate 14 is fixed on the upper plate 3; a shield 18 is connected to the base plate 2, and the upper end of the shield 18 is fixed to the upper plate 3.
The driving chain wheel shaft 4 and the driven chain wheel shaft 5 are respectively arranged at the two ends of the bottom plate 2, and a plurality of supporting chain wheel shafts 9 and a plurality of tensioning chain wheel shafts 8 are arranged at intervals and are arranged on the bottom plate 2 between the driving chain wheel shaft 4 and the driven chain wheel shaft 5.
The track subassembly that opens and shuts include: the device comprises an opening and closing support plate 19, a push plate 20, a worm gear lead screw lifter 21, a steering gear box 22, an opening and closing motor 23, a guide rail 24, a slide block 25 and a fixed push plate 28;
the opening and closing support plate 19 and the fixed baffle 28 are fixed at two ends of the base 1; two guide rails 24 are arranged between the opening and closing support plate 19 and the fixed baffle 28, the guide rails 24 are fixed on the base 1 in parallel, sliding blocks 25 are arranged on the guide rails 24, and the sliding blocks 25 are fixed on the bottom plate 2 of the crawler traction assembly on the right side; the opening and closing motor 23 is connected with the steering gear box 22, two sets of worm wheel screw rod lifters 21 are arranged on two sides of the steering gear box 22, and an input shaft of each worm wheel screw rod lifter 21 is connected with an output shaft of the steering gear box 22 through a coupler; the steering gear box 22 and the worm screw lifter 21 are fixed on the opening and closing support plate 19; the worm wheel screw rod lifter 21 consists of a lifter body 21-1, a lifting screw rod 21-2 and a lifting flange 21-3, wherein the lifting screw rod 21-2 penetrates through the lifter body 21-1, one end of the lifting screw rod 21-2 is connected with the lifting flange 21-3, the lifting flange 21-3 is fixed on the push plate 20, and the push plate 20 is fixed on the right crawler traction assembly bottom plate 2 and the upper plate 3; the bottom surface of the fixed stop 28 is fixed to the base 1 and the sides of the fixed stop 28 are fixed to the base plate 2 and the upper plate 3 on the left track-tractor assembly.
The track block 16 is provided with a circular arc groove.
The switching motor 23 is one of an electric motor, a pneumatic motor, or a hydraulic motor.
The worm gear lead screw lifter 21 is a worm gear lead screw lifter 21; or a screw elevator; or a bevel gear lead screw lifter; or a worm screw elevator.
Claims (8)
1. A single-action caterpillar tractor for a braiding machine is characterized in that: the method comprises the following steps: the crawler belt opening and closing assembly comprises a base, a crawler belt traction assembly and a crawler belt opening and closing assembly; the crawler opening and closing assembly is fixed on the base, and the crawler traction assembly is fixed on the crawler opening and closing assembly; the caterpillar traction assembly is connected with a worm wheel screw rod lifter of the caterpillar opening and closing assembly.
2. The single-action crawler of claim 1, wherein: the crawler belt traction assemblies are of two sets, the structures of the crawler belt traction assemblies are the same, the crawler belt traction assemblies are symmetrically arranged, one set of the crawler belt traction assemblies moves along the guide rail under the driving of the worm gear screw rod lifter to realize opening and closing, and the other set of the crawler belt traction assemblies is fixed on the base.
3. A single-action crawler according to claim 1 or 2, characterized in that: the crawler assembly comprises: the device comprises a bottom plate, an upper plate, a driving chain wheel shaft, a driven chain wheel shaft, a driving chain wheel, a driven chain wheel, a tensioning chain wheel shaft, a supporting chain wheel shaft, a tensioning chain wheel, a tensioning fixing block, a chain tensioning shaft, a rotating wheel fixing plate, a rotating wheel shaft, a track block, a transmission chain, a protective cover, a traction speed reducer and a traction motor;
a driving chain wheel shaft, a tensioning chain wheel shaft, a supporting chain wheel shaft and a driven chain wheel shaft are sequentially fixed between the bottom plate and the upper plate; the driving chain wheel shaft is connected with a driving chain wheel through a key, the tensioning chain wheel shaft is sleeved with a tensioning chain wheel through a bearing, and the driven chain wheel is sleeved on the supporting chain wheel shaft and the driven chain wheel shaft through a bearing; the transmission chain bypasses each chain wheel to form a closed circular ring, and the track block is fixed on the transmission chain; the motor of the tractor is connected with a traction speed reducer, and a driving chain wheel shaft penetrates through an output hole of the traction speed reducer and is connected with the output hole by a key; tensioning fixing blocks are fixed on the bottom plate and the upper plate, and a chain tensioning shaft penetrates through the centers of the tensioning fixing blocks to abut against the driven chain wheel shaft and is used for adjusting the tensioning distance of the driven chain wheel shaft; a rotating wheel is sleeved outside the rotating wheel shaft, one end of the rotating wheel shaft is fixed on the bottom plate, the other end of the rotating wheel shaft is fixed on the rotating wheel fixing plate, and the rotating wheel fixing plate is fixed on the upper plate; the bottom plate is connected with a protective cover, and the upper end of the protective cover is fixed on the upper plate.
4. A single-action crawler according to claim 3, wherein: the driving chain wheel shaft and the driven chain wheel shaft are respectively positioned at the two ends of the bottom plate, and the supporting chain wheel shafts and the tensioning chain wheel shafts are arranged at intervals and positioned on the bottom plate between the driving chain wheel shaft and the driven chain wheel shaft.
5. The single-action crawler of claim 1, wherein: the track subassembly that opens and shuts include: the device comprises an opening-closing supporting plate, a push plate, a worm gear lead screw lifter, a steering gear box, an opening-closing motor, a guide rail, a sliding block and a fixed push plate;
the opening and closing support plate and the fixed baffle are fixed at two ends of the base; two guide rails are arranged between the opening and closing support plate and the fixed baffle plate, the guide rails are fixed on the base in parallel, and slide blocks are arranged on the guide rails and fixed on a bottom plate of the crawler traction assembly on the right side; the opening and closing motor is connected with the steering gear box, two sets of worm gear lead screw lifters are arranged on two sides of the steering gear box, and an input shaft of each worm gear lead screw lifter is connected with an output shaft of the steering gear box through a coupler; the steering gear box and the worm gear lead screw lifter are fixed on the opening and closing supporting plate; the worm gear lead screw lifter comprises a lifter body, a lifting lead screw and a lifting flange, wherein the lifting lead screw penetrates through the lifter body, one end of the lifting lead screw is connected with the lifting flange, the lifting flange is fixed on a push plate, and the push plate is fixed on a bottom plate and an upper plate of a crawler traction assembly on the right side; the bottom surface of the fixed baffle is fixed on the base, and the side surface of the fixed baffle is fixed on the bottom plate and the upper plate on the crawler traction assembly on the left side.
6. A single-action crawler according to claim 3, wherein: the track block is provided with an arc groove.
7. The single-action crawler of claim 5, wherein: the opening and closing motor is one of an electric motor, a pneumatic motor or a hydraulic motor.
8. The single-action crawler of claim 5, wherein: the worm gear lead screw lifter is a worm gear lead screw lifter; or a screw elevator; or a bevel gear lead screw lifter; or a worm screw elevator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221014861.1U CN217203146U (en) | 2022-04-29 | 2022-04-29 | Single-action caterpillar tractor for braiding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221014861.1U CN217203146U (en) | 2022-04-29 | 2022-04-29 | Single-action caterpillar tractor for braiding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217203146U true CN217203146U (en) | 2022-08-16 |
Family
ID=82776880
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221014861.1U Active CN217203146U (en) | 2022-04-29 | 2022-04-29 | Single-action caterpillar tractor for braiding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217203146U (en) |
-
2022
- 2022-04-29 CN CN202221014861.1U patent/CN217203146U/en active Active
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