CN207255915U - A kind of wire drawing machine stepping mechanism - Google Patents
A kind of wire drawing machine stepping mechanism Download PDFInfo
- Publication number
- CN207255915U CN207255915U CN201721071943.9U CN201721071943U CN207255915U CN 207255915 U CN207255915 U CN 207255915U CN 201721071943 U CN201721071943 U CN 201721071943U CN 207255915 U CN207255915 U CN 207255915U
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- clamping
- stepping
- wire drawing
- drawing machine
- contact roller
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Abstract
The utility model provides a kind of wire drawing machine stepping mechanism, its dust cover, exposure mechanism, stepping in dust cover promotes cylinder and is installed on the single-direction transmission group of exposure mechanism, stepping promotes and is connected with the chained block being connected with single-direction transmission group on the catch bar of cylinder, the transmission shafts of the single-direction transmission group are connected with the clamping movable pulley group for clamping abrasive band, when stepping promotion cylinder back and forth promotes single-direction transmission group, under the action of the transmission of single-direction transmission group, the speed for controlling abrasive band unidirectionally to come in move, instead of motor control form, it is simple in structure, it is easy for installation, it is easy to maintain, effectively prolong the service life, reduce use cost；Also, the clamping adjusting part of movable pulley group is matched for clamping tightly, the tensile force in abrasive band can be adjusted, strong applicability, improves use quality.
Description
Technical field
It the utility model is related to a kind of wire drawing machine stepping mechanism.
Background technology
Traditional wire drawing machine, it drives processing belt movement in the form of motor, simple in structure, but in practical applications
But have the following disadvantages：
1) traditional wire drawing machine uses motor form, and installation accuracy is high, and use cost is high；
2) traditional wire drawing machine is realized by motor when coming in move, it is necessary to motor one open-one close, and run duration is not grown, and is made
Service life into motor can shorten significantly；
3) parts of motor installation are more, replace complexity, and Maintenance Difficulty is big to Influence of production.
Utility model content
The purpose of the utility model is to overcome the deficiencies in the prior art, there is provided a kind of wire drawing machine stepping mechanism, its structure
Simply, the operating rate and tensioning dynamics in abrasive band can be adjusted according to practical application, strong applicability is easy for installation, easy care, effectively
Ground ensures product processing quality.
What the purpose of this utility model was realized in：A kind of wire drawing machine stepping mechanism, it includes dust cover, stretches out machine
Structure, the stepping in dust cover promote cylinder and are installed on the single-direction transmission group of exposure mechanism, and stepping promotes the catch bar of cylinder
On be connected with the chained block being connected with single-direction transmission group, the transmission shafts of the single-direction transmission group are connected with the folder for clamping abrasive band
Tight movable pulley group.
Optimized according to above-mentioned, the single-direction transmission group includes driving shaft, unilateral bearing, spindle drum, the spindle drum
It is installed in exposure mechanism, driving shaft and spindle drum axis connection, the dismantled and assembled connection of outer rim of the chained block and unilateral bearing is single
Driving shaft input terminal is installed on to bearing, the output terminal of driving shaft is installed with clamping the matching of movable pulley group.
Optimized according to above-mentioned, the chained block is equipped with the adjustment hole of regulation and control speed, and adjustment hole is equipped with and one-way shaft
Hold the installation screw for the installation that matches.
Optimized according to above-mentioned, the clamping movable pulley group includes clamping stent, main contact roller, driven contact roller, folder
Locking bracket is fixed on driving shaft, and main contact roller is installed on the output terminal of driving shaft, and driven contact roller is installed on clamping stent
Above and with main contact roller it is connected.
Optimized according to above-mentioned, the clamping stent is provided with is connected it for adjusting driven contact roller with main contact roller
Between pressing force clamping adjusting part, driven contact roller matching axis connection in clamp adjusting part on.
Optimized according to above-mentioned, the clamping adjusting part includes link, groups of springs, adjusting screw, groups of springs one
End, which is connected to, to be clamped on stent, and the other end of groups of springs is connected to link, and link is installed on the fixing end of adjusting screw, adjusts
The movable end of section screw can be moved up and down in clamping on stent, and driven contact roller axis connection is on link.
Optimized according to above-mentioned, the clamping stent is obliquely outward installed on driving shaft.
Optimized according to above-mentioned, it is stepping pusher cylinder that the stepping, which promotes cylinder, and the cylinder body of stepping pusher cylinder is installed
In in dust cover, the catch bar of stepping pusher cylinder is provided with the lock joint rod being connected with chained block.
The beneficial effects of the utility model are：Using wire drawing machine stepping mechanism, it promotes cylinder, single-direction transmission using stepping
Group and the respective outer side edges of chained block, when stepping promotes cylinder back and forth to promote single-direction transmission group, single-direction transmission group can unidirectionally drive folder
Tight movable pulley group rotates, simple in structure instead of motor control form to reach control abrasive band operating rate, easy for installation, is easy to
Safeguard, effectively prolong the service life, reduce use cost；Also, the clamping adjusting part of movable pulley group is matched for clamping tightly, can be adjusted
The tensile force in whole abrasive band, strong applicability, improves use quality.
Brief description of the drawings
Fig. 1 is the structure diagram of the utility model preferred embodiment.
Fig. 2 is that the structure diagram of another angle of the utility model preferred embodiment (removes local exposure mechanism and dust-proof
Cover).
Embodiment
The utility model will be further described below in conjunction with the accompanying drawings, according to Fig. 1 to Fig. 2, the utility model
Wire drawing machine stepping mechanism, it includes dust cover 11, exposure mechanism 1, the stepping promotion cylinder 2 in dust cover 11 and is installed on
The single-direction transmission group 3 of exposure mechanism 1.Stepping promotes and is connected with the chained block 4 being connected with single-direction transmission group 3 on the catch bar of cylinder 2,
The transmission shafts of the single-direction transmission group 3 are connected with the clamping movable pulley group 5 for clamping abrasive band.
During operation, stepping promotes cylinder 2 to start.When stepping promotes the catch bar of cylinder 2 back and forth to promote single-direction transmission group 3, in list
Under the action of the characteristic that can only be one-directionally rotated to transmission group 3, clamping movable pulley group 5 can one-directionally rotate, so as to reach control abrasive band
Come in movement speed, it is simple in structure instead of the control form of motor one open-one close, it is easy for installation, it is easy to maintain, effectively prolong
Long life, reduces use cost.
With reference to shown in Fig. 1 and Fig. 2, the single-direction transmission group 3 includes driving shaft 31, unilateral bearing 32, spindle drum 33.It is described
Spindle drum 33 is installed in exposure mechanism 1, driving shaft 31 and 33 axis connection of spindle drum, the chained block 4 and unilateral bearing 32
The dismantled and assembled connection of outer rim, unilateral bearing 32 are installed on 31 input terminal of driving shaft, and the output terminal of driving shaft 31 is with clamping movable pulley group 5
Match installation.
Wherein, the clamping movable pulley group 5 includes clamping stent 51, main contact roller 52, driven contact roller 53.Clamp stent
51 are fixed on driving shaft 31, and main contact roller 52 is installed on the output terminal of driving shaft 31, and driven contact roller 53 is installed on clamping
It is connected on stent 51 and with main contact roller 52.
In practical applications, it is stepping pusher cylinder that the stepping, which promotes cylinder 2 to select, and the cylinder body of stepping pusher cylinder is installed
In in dust cover 11, the catch bar of stepping pusher cylinder is provided with the lock joint rod 7 being connected with chained block 4, strengthens stable connection.
During operation, stepping promotes the catch bar of cylinder 2 to push out and drive unilateral bearing 32 to rotate, and unilateral bearing 32 drives
Driving shaft 31 rotates counterclockwise, and main contact roller 52 rotates counterclockwise with driving shaft 31, so that the relatively main pressure of driven contact roller 53
Bearing up pulley 52 rotates, so as to drive abrasive band to travel forward.When stepping promotes the catch bar of cylinder 2 to reset, it drives unilateral bearing 32
Back rotate, but under the one-way pushing dynamic characteristic of unilateral bearing 32, matching the driving shaft 31 of installation with unilateral bearing 32 will not be with
Unilateral bearing 32 to rotate.For this reason, in the case where stepping promotes the catch bar of cylinder 2 back and forth to promote, realize that driving shaft 31 is uniaxially come in
Movement, stable performance is strong, service life length.
And the chained block 4 is equipped with the adjustment hole 41 of regulation and control speed, adjustment hole 41 is equipped with to match with unilateral bearing 32
The installation screw of installation.Corresponding adjustment hole 41 can be continued to use according to practical application, be rotated with reaching adjusting unilateral bearing 32
Speed, so that the speed that abrasive band comes in move is adjusted, strong applicability, it is ensured that processing quality.
With reference to shown in Fig. 1 and Fig. 2, the clamping stent 51 is provided with for adjusting driven contact roller 53 and main contact roller 52
The clamping adjusting part 6 of pressing force between connection, driven 53 matching axis connection of contact roller is on clamping adjusting part 6.Institute
Stating clamping adjusting part 6 includes link 61, groups of springs 62, adjusting screw 63, and 62 one end of groups of springs, which is connected to, clamps stent 51
On, the other end of groups of springs 62 is connected to link 61, and link 61 is installed on the fixing end of adjusting screw 63, adjusting screw 63
Movable end can move up and down in clamp stent 51 on, driven 53 axis connection of contact roller is on link 61.
That is, under the action of groups of springs 62, it is soft connection that the main contact roller 52 of operation is contacted with driven contact roller 53, is had
Effect ground protection abrasive band, it is ensured that processing quality.And coordinate the structure of adjusting screw 63, it can be adjusted according to processing thickness of belt
Pressing force, it is ensured that processing belt operation stability.
Moreover, the clamping stent 51 is obliquely outward installed on driving shaft 31, it is stable to reach raising abrasive band
Property, while ensure the tensioning dynamics in abrasive band, ensure wire-drawing effect.
Above-mentioned specific embodiment is only the preferable embodiment of the utility model effect, all identical with this structure or wait
Same wire drawing machine stepping mechanism, in the protection domain of the application.
Claims (8)
- A kind of 1. wire drawing machine stepping mechanism, it is characterised in that：Wire drawing machine stepping mechanism include dust cover (11), exposure mechanism (1), Stepping in dust cover (11) promotes cylinder (2) and is installed on the single-direction transmission group (3) of exposure mechanism (1), and stepping promotes The chained block (4) being connected with single-direction transmission group (3), the transmission shaft of the single-direction transmission group (3) are connected with the catch bar of cylinder (2) Axis connection has the clamping movable pulley group (5) for clamping abrasive band.
- 2. wire drawing machine stepping mechanism according to claim 1, it is characterised in that：The single-direction transmission group (3) includes driving shaft (31), unilateral bearing (32), spindle drum (33), the spindle drum (33) are installed in exposure mechanism (1), driving shaft (31) and master Axle bed (33) axis connection, the chained block (4) and the dismantled and assembled connection of outer rim of unilateral bearing (32), unilateral bearing (32) are installed on Driving shaft (31) input terminal, the output terminal of driving shaft (31) are installed with clamping movable pulley group (5) matching.
- 3. wire drawing machine stepping mechanism according to claim 2, it is characterised in that：The chained block (4) is equipped with regulation and control speed and uses Adjustment hole (41), adjustment hole (41) be equipped with unilateral bearing (32) match installation installation screw.
- 4. according to any one of claims 1 to 3 wire drawing machine stepping mechanism, it is characterised in that：The clamping movable pulley group (5) Including clamping stent (51), main contact roller (52), driven contact roller (53), clamp stent (51) and be fixed on driving shaft (31), Main contact roller (52) is installed on the output terminal of driving shaft (31), driven contact roller (53) be installed on clamp on stent (51) and with Main contact roller (52) connection.
- 5. wire drawing machine stepping mechanism according to claim 4, it is characterised in that：The clamping stent (51) is provided with for adjusting Save driven contact roller (53) be connected with main contact roller (52) between pressing force clamping adjusting part (6), driven contact roller (53) matching axis connection is on clamping adjusting part (6).
- 6. wire drawing machine stepping mechanism according to claim 5, it is characterised in that：The clamping adjusting part (6) includes connection Frame (61), groups of springs (62), adjusting screw (63), groups of springs (62) one end, which is connected to, to be clamped on stent (51), groups of springs (62) The other end be connected to link (61), link (61) is installed on the fixing end of adjusting screw (63), adjusting screw (63) Movable end can be moved up and down in clamping on stent (51), and driven contact roller (53) axis connection is on link (61).
- 7. wire drawing machine stepping mechanism according to claim 4, it is characterised in that：The clamping stent (51) is obliquely outward pacified Loaded on driving shaft (31).
- 8. wire drawing machine stepping mechanism according to claim 1, it is characterised in that：The stepping promotes cylinder (2) to be promoted for stepping Cylinder, the cylinder body of stepping pusher cylinder are installed in dust cover (11), and the catch bar of stepping pusher cylinder is provided with and chained block (4) lock joint rod (7) of connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721071943.9U CN207255915U (en) | 2017-08-22 | 2017-08-22 | A kind of wire drawing machine stepping mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721071943.9U CN207255915U (en) | 2017-08-22 | 2017-08-22 | A kind of wire drawing machine stepping mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207255915U true CN207255915U (en) | 2018-04-20 |
Family
ID=61922899
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721071943.9U Active CN207255915U (en) | 2017-08-22 | 2017-08-22 | A kind of wire drawing machine stepping mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207255915U (en) |
-
2017
- 2017-08-22 CN CN201721071943.9U patent/CN207255915U/en active Active
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