CN204724263U - The electronic slow transmission device of a kind of grinding machine - Google Patents
The electronic slow transmission device of a kind of grinding machine Download PDFInfo
- Publication number
- CN204724263U CN204724263U CN201520450256.2U CN201520450256U CN204724263U CN 204724263 U CN204724263 U CN 204724263U CN 201520450256 U CN201520450256 U CN 201520450256U CN 204724263 U CN204724263 U CN 204724263U
- Authority
- CN
- China
- Prior art keywords
- reducing motor
- electric pushrod
- push rod
- clutch
- dog
- Prior art date
- 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 - Fee Related
Links
- 230000005540 biological transmission Effects 0.000 title claims abstract description 13
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 239000000463 material Substances 0.000 abstract description 3
- 238000000926 separation method Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
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- Mechanical Operated Clutches (AREA)
Abstract
The utility model discloses the electronic slow transmission device of a kind of grinding machine, comprise reducing motor, base, electric pushrod, push rod device and dog-clutch, described base is provided with the ladder platform lower than datum level, and reducing motor is fixed on base datum level, and push rod device lower end is fixed to ladder platform; Dog-clutch is made up of two half a couplers, dog-clutch one end and reducing motor output shaft interference fits, and the other end coordinates with ball mill mair motor driven shaft; The excircle of the half a coupler be connected with reducing motor is slotted, and the slide block of push rod device is arranged in this groove; Reducing motor top has 4 bolts hole, and electric pushrod is arranged on reducing motor top by bolt, and electric pushrod end is connected with push rod device upper end.The utility model has saved material, reduces cost; Electric pushrod replaces artificial behaviour, improves production efficiency; Electric pushrod establishes travel switch and protection limit switch, ensure that the security of electric pushrod.
Description
Technical field
The utility model relates to the electronic slow transmission device of a kind of grinding machine, belongs to grinding machine technical field.
Background technology
At present, slow transmission device for ball grinding machine be motor reducer by the combination that manually uses push rod device to carry out solenoidoperated cluthes be separated, thus realize the operation of slow transmission device.Handling time is long, and efficiency is low, and dangerous.
Summary of the invention
Technical problem to be solved in the utility model is the defect existed for prior art, provides a kind of grinding machine electronic slow transmission device.
For solving this technical problem, the utility model provides the electronic slow transmission device of a kind of grinding machine, comprise reducing motor, base, electric pushrod, push rod device and dog-clutch, described base is provided with the ladder platform lower than datum level, described reducing motor is bolted on the datum level of base, and the lower end of push rod device is fixed to ladder platform by split pin and push rod shaft; Described dog-clutch is made up of two half a couplers, dog-clutch one end and reducing motor output shaft interference fits, and the other end coordinates with ball mill mair motor driven shaft; The excircle of the half a coupler be connected with reducing motor is slotted, and the slide block of push rod device is arranged in this groove; The top of described reducing motor has 4 bolts hole, and electric pushrod is arranged on the top of reducing motor by bolt, and the end of electric pushrod is connected with the upper end of push rod device by split pin and bearing pin.
Pawl on two half a couplers of described dog-clutch is zigzag profile of tooth, and dog-clutch rotates to a direction as combining, and rotates as being separated to a direction.
Described electric pushrod is established stroke switchgear and protection limit switch.
Beneficial effect: during clutch skew same distance of the present utility model, the required angle rotated of push rod device is little, reduces distance required between reducing motor and clutch, has saved material, reduced cost; Adopt electric pushrod to replace manual operation push rod device, realize combination and the separation automation of clutch, substantially increase production efficiency; Electric pushrod establishes stroke switchgear and protection limit switch, and adjustment stroke in stroke range, to control the normal start-stop of push rod; when push rod stroke is to extreme position or when exceeding normal thrust certain numerical value; push rod autostop, reaches overload protection effect, ensure that the security of electric pushrod.The utility model adopts electronic slow transmission device, save time, laborsaving, improve automaticity and operating efficiency.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Structural representation when Fig. 2 is the utility model clutch separated position.
In figure: 1 reducing motor, 2 bases, 3 electric pushrods, 4 push rod device, 5 dog-clutches, 6 ladder platforms, 7 push rod shaft.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model is specifically described.
Figure 1 shows that structural representation of the present utility model.
The utility model comprises reducing motor 1, base 2, electric pushrod 3, push rod device 4 and dog-clutch 5.
Described base 2 is provided with datum level and the ladder platform 6 lower than datum level.
Described reducing motor 1 is bolted on the datum level of base 2.
The lower end of described push rod device 4 is linked together with the ladder platform 6 lower than datum level by split pin and push rod shaft 7; Push rod shaft 7 be arranged on datum level be arranged on compared with below datum level, during clutch skew same distance, the required angle rotated of push rod device 4 diminishes, and reduces distance required between reducing motor 1 and dog-clutch 5.
Described dog-clutch 5 is made up of two half a couplers, and the pawl on two half a couplers is zigzag profile of tooth, and two half a couplers are meshed together by zigzag pawl, and dog-clutch rotates to a direction as combining, and rotates as being separated to a direction.
Described dog-clutch 5 one end and reducing motor output shaft interference fits, the other end coordinates with ball mill mair motor driven shaft.
The excircle of the half a coupler be connected with reducing motor 1 is slotted, and the slide block of push rod device 4 is arranged in this groove.
The top of described reducing motor has 4 bolts hole, installs electric pushrod 3, instead of manual operation push rod device 4 at the top of reducing motor 1 by bolt, the combination realizing dog-clutch 5 be separated full automation, substantially increase production efficiency.
The end of described electric pushrod 3 is connected with the upper end of push rod device 4 by split pin and bearing pin.
Described electric pushrod 3 establishes stroke switchgear, adjustment stroke in stroke range, to control the normal start-stop of push rod.
Described electric pushrod 3 is provided with protection limit switch; when the stroke of electric pushrod 3 is to extreme position or when exceeding normal thrust certain numerical value, electric pushrod 3 autostop, reaches overload protection effect; make motor and the unlikely damage of component, ensure that the security of electric pushrod 3 to a certain extent.
Figure 2 shows that structural representation during the utility model clutch separated position.
Operation principle of the present utility model:
Under normal circumstances, claw-type clutch 5 keeps disengaged condition; When grinding machine needs slow-speed drive, open reducing motor 1, make one end of dog-clutch 5 forward relevant position to, then open electric pushrod 3, electric pushrod 3 drives push rod device 4 with push rod shaft 7 for fulcrum swings; Slide block slides in the groove of claw-type clutch 5 simultaneously, and drives claw-type clutch 5 one half a coupler to do rectilinear motion, completes the combination of claw-type clutch 5 liang of half a couplers; When grinding machine does not need slow-speed drive, stop reducing motor 1, open electric pushrod 4 to the motion of reducing motor 1 direction, complete the separation of clutch; Stroke switchgear in electric pushrod 3 adjustment stroke in stroke range, to control the normal start-stop of push rod.
During clutch skew same distance of the present utility model, the required angle rotated of push rod device is little, reduces distance required between reducing motor and clutch, has saved material, reduced cost; Adopt electric pushrod to replace manual operation push rod device, realize combination and the separation automation of clutch, substantially increase production efficiency.The utility model adopts electronic slow transmission device, save time, laborsaving, improve automaticity and operating efficiency.
The above-mentioned embodiment of the utility model, just illustrates, is not only, and all changes within the scope of the utility model or in equivalent scope of the present utility model are all surrounded by the utility model.
Claims (3)
1. the electronic slow transmission device of grinding machine, it is characterized in that: comprise reducing motor (1), base (2), electric pushrod (3), push rod device (4) and dog-clutch (5), described base (2) is provided with the ladder platform (6) lower than datum level, described reducing motor (1) is bolted on the datum level of base (2), and the lower end of push rod device (4) is fixed to ladder platform (6) by split pin and push rod shaft (7); Described dog-clutch (5) is made up of two half a couplers, dog-clutch (5) one end and reducing motor output shaft interference fits, and the other end coordinates with ball mill mair motor driven shaft; The excircle of the half a coupler be connected with reducing motor (1) is slotted, and the slide block of push rod device (4) is arranged in this groove; The top of described reducing motor has 4 bolts hole, electric pushrod (3) is arranged on the top of reducing motor (1) by bolt, the end of electric pushrod (3) is connected with the upper end of push rod device (4) by split pin and bearing pin.
2. the electronic slow transmission device of grinding machine according to claim 1, it is characterized in that: the pawl on two half a couplers of described dog-clutch (5) is zigzag profile of tooth, dog-clutch rotates to a direction as combining, and rotates as being separated to a direction.
3. the electronic slow transmission device of grinding machine according to claim 1 and 2, is characterized in that: described electric pushrod (3) is established stroke switchgear and protection limit switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520450256.2U CN204724263U (en) | 2015-06-26 | 2015-06-26 | The electronic slow transmission device of a kind of grinding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520450256.2U CN204724263U (en) | 2015-06-26 | 2015-06-26 | The electronic slow transmission device of a kind of grinding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204724263U true CN204724263U (en) | 2015-10-28 |
Family
ID=54382648
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520450256.2U Expired - Fee Related CN204724263U (en) | 2015-06-26 | 2015-06-26 | The electronic slow transmission device of a kind of grinding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204724263U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106195200A (en) * | 2016-07-08 | 2016-12-07 | 中信重工机械股份有限公司 | A kind of mechanical assistance gear clutch driving means at a slow speed to tooth |
-
2015
- 2015-06-26 CN CN201520450256.2U patent/CN204724263U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106195200A (en) * | 2016-07-08 | 2016-12-07 | 中信重工机械股份有限公司 | A kind of mechanical assistance gear clutch driving means at a slow speed to tooth |
| CN106195200B (en) * | 2016-07-08 | 2018-08-10 | 中信重工机械股份有限公司 | A kind of driving device at a slow speed of mechanical-assisted gear clutch to tooth |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151028 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |