CN205064728U - Belt pulley hydraulic pressure tensioning locking device - Google Patents
Belt pulley hydraulic pressure tensioning locking device Download PDFInfo
- Publication number
- CN205064728U CN205064728U CN201520851205.0U CN201520851205U CN205064728U CN 205064728 U CN205064728 U CN 205064728U CN 201520851205 U CN201520851205 U CN 201520851205U CN 205064728 U CN205064728 U CN 205064728U
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- China
- Prior art keywords
- adjusting screw
- screw rod
- belt pulley
- connecting plate
- slideway
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- Expired - Fee Related
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- 230000009286 beneficial effect Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
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Abstract
The utility model discloses a belt pulley hydraulic pressure tensioning locking device, it includes driving motor (1), base (2), slide (3), hydraulic press (15) and connecting plate (16), the one end of base (2) is provided with lug (4) that correspond with slide (3), set up on lug (4) fluted (5), it has adjusting screw (6) to articulate in recess (5), be provided with connecting block (7) on slide (3), connecting block (7) are passed in adjusting screw (6), microscler hole (9) have been seted up on slide (3), install locking bolt (10) in microscler hole (9), the thread end of locking bolt (10) passes lug (4) and install lock nut (11) on its thread end, the front end at adjusting screw (6) is installed in connecting plate (16), connecting plate (16) are connected with the piston rod of hydraulic press (15). The beneficial effects of the utility model are that: it has easy operation, long service life and low in labor strength's advantage.
Description
Technical field
The utility model relates to the tensioning of disintegrator belt pulley, particularly belt pulley hydraulic tensioning locking device.
Background technique
Disintegrator in the course of the work, vibrate larger, permanent use, the position between drive motor and belt pulley can be made to change, thus the tension force of belt pulley is declined, therefore the driving force making drive motor be delivered to disintegrator is declined, thus the crushing efficiency of disintegrator is declined.
Therefore, in disintegrator installation process, need pulley tensioner to be installed simultaneously, but because the power required for disintegrator is larger, therefore the power of required drive motor is also larger, thus make the volume of drive motor larger, unrealistic by manually moving, consider from cost and operability, great majority adopt screw rod and the movement realizing drive motor position coordinating between nut, but screw rod is rigid pipe, in disintegrator working procedure, screw rod easy drive motor Long-term Vibration or vibrate excessive and rupture, thus cause belt pulley tension force sharply to decline, cause the stagnation of equipment, for enterprise brings unnecessary loss.
Model utility content
The purpose of this utility model is the shortcoming overcoming prior art, provides a kind of simple to operate, long service life and the low belt pulley hydraulic tensioning locking device of labor intensity.
The purpose of this utility model is achieved through the following technical solutions: belt pulley hydraulic tensioning locking device, it comprises drive motor, base, slideway, hydraulic press and connecting plate, described drive motor is arranged on base, described floor installation is on slideway, described slideway is multiple, and be arranged side by side, one end of described base is provided with a projection corresponding with slideway, described projection offers a groove, an adjusting screw rod is hinged with in groove, described slideway is provided with a contiguous block, described adjusting screw rod is through contiguous block, described slideway offers an elongated hole, one lock bolt is installed in elongated hole, the threaded end of described lock bolt passes projection and be provided with a locking nut on its threaded end, described connecting plate is arranged on adjusting screw rod front end, and connecting plate is connected with the piston rod of hydraulic press.
Described slideway is three and is parallel to each other.
One end of described adjusting screw rod is provided with an articulated section, offers a through hole in articulated section, is installed with a bearing pin in through hole, and described bearing pin two ends are through corresponding recess sidewall, and the two ends of bearing pin are provided with a position limit pin.
The piston rod of described hydraulic press is two, and the front end of piston rod is provided with screw rod, and screw rod is arranged in the middle part of the connecting plate between two adjacent adjusting screw rods respectively.
Described contiguous block is provided with a stop nut on the adjusting screw rod of connecting plate one end.
The utility model has the following advantages: tensioning locking device of the present utility model, is provided with hydraulic press, provides tractive force that base is moved, thus complete the tensioning of belt pulley by hydraulic press, because this reducing the labor intensity of operator; Projection on adjusting screw rod and base is articulated and connected, thus when base is vibrated, adjusting screw rod remains home position, can not because base vibration the stressed phenomenon bending or fracture, thus improve the working life of this device; Locking stop nut and locking nut, can carry out the position of base dual fixing, thus ensure that the lasting maintenance of the tensioning dynamics of belt pulley, therefore ensure that the manufacturing efficiency of disintegrator.
Accompanying drawing explanation
Fig. 1 is schematic front view of the present utility model;
Fig. 2 is schematic top plan view of the present utility model;
Fig. 3 is the cross-sectional schematic at I place in Fig. 1;
In figure, 1-drive motor, 2-base, 3-slideway, 4-projection, 5-groove, 6-adjusting screw rod, 7-contiguous block, 8-adjusting nut, 9-elongated hole, 10-lock bolt, 11-locking nut, 12-articulated section, 13-bearing pin, 14-position limit pin, 15-hydraulic press, 16-connecting plate.
Embodiment
Be further described the utility model below in conjunction with accompanying drawing, protection domain of the present utility model is not limited to the following stated:
As depicted in figs. 1 and 2, belt pulley hydraulic tensioning locking device, it comprises drive motor 1, base 2, slideway 3, hydraulic press 15 and connecting plate 16, described drive motor 1 is arranged on base 2, described base 2 is arranged on slideway 3, described slideway 3 is multiple, and be arranged side by side, one end of described base 2 is provided with a projection 4 corresponding with slideway 3, described projection 4 offers a groove 5, an adjusting screw rod 6 is hinged with in groove 5, described slideway 3 is provided with a contiguous block 7, described adjusting screw rod 6 is through contiguous block 7, described slideway 3 offers an elongated hole 9, one lock bolt 10 is installed in elongated hole 9, the threaded end of described lock bolt 10 passes projection 4 and on its threaded end, is provided with a locking nut 11, described connecting plate 16 is arranged on adjusting screw rod 6 front end, and connecting plate 16 is connected with the piston rod of hydraulic press 15, the piston rod of hydraulic press 15 back stretches, thus give adjusting screw rod 6 one tractive force, after loosening locking nut 11, thus base 2 is moved toward hydraulic press 15 direction.
In the present embodiment, described slideway 3 is three and is parallel to each other, and three slideways lay respectively at two ends and the middle part of drive motor.
In the present embodiment, as shown in Figure 3, one end of described adjusting screw rod 6 is provided with an articulated section 12, a through hole is offered in articulated section 12, a bearing pin 13 is installed with in through hole, described bearing pin 13 two ends are through corresponding groove 5 sidewall, and the two ends of bearing pin 13 are provided with a position limit pin 14, the vibration produced during disintegrator work, drive motor 1 and base 2 will be driven to vibrate, and adjusting screw rod 6 employing is articulated and connected, therefore projection 4 can rotate around articulated section 12, thus adjusting screw rod 6 can not be moved, therefore avoid base 2 to vibrate and the adjusting screw rod bending caused or the phenomenon fractureed.
In the present embodiment, the piston rod of described hydraulic press 15 is two, and the front end of piston rod is provided with screw rod, screw rod is arranged in the middle part of the connecting plate 16 between two adjacent adjusting screw rods 6 respectively, therefore when hydraulic press 15 works, connecting plate 16 can be evenly distributed on three adjusting screw rods 6 to the tractive force of adjusting screw rod 6, thus makes the movement of base there will not be deflection.
In the present embodiment, described contiguous block 7 is provided with a stop nut 8 on the adjusting screw rod 6 of connecting plate 16 one end, when base moves into place, after belt pulley tensioning, stop nut 8 and locking nut 11 can be locked, thus base 2 can not back be moved, and pass through double locking, ensure that the tension force of the belt pulley after tensioning can long sustaining, therefore after hydraulic press 15 is by belt pulley tensioning, after locking stop nut 8 and locking nut 11, just hydraulic press 15 can be dismantled, by the time during next tensioning, installed again, thus the dust avoiding crushing plant enters in hydraulic press 15, therefore the working life of hydraulic press 15 is improved.
Working procedure of the present utility model is as follows: loosen locking nut 11 and stop nut 8, primer fluid press 15, piston rod bounces back, thus tractive force is passed to base 2 by adjusting screw rod 6, base 2 is moved toward contiguous block 7 direction, thus the belt pulley tensioning on drive motor, and then lock stop nut 8 and locking nut 11, thus the position of base 2 is fixed, pass through double locking, the tension force of the good belt pulley of tensioning is stablized, thus ensure that drive motor is to the driving force of disintegrator, improves the crushing efficiency of disintegrator.
Claims (5)
1. belt pulley hydraulic tensioning locking device, it is characterized in that: it comprises drive motor (1), base (2), slideway (3), hydraulic press (15) and connecting plate (16), described drive motor (1) is arranged on base (2), described base (2) is arranged on slideway (3), described slideway (3) is for multiple, and be arranged side by side, one end of described base (2) is provided with a projection (4) corresponding with slideway (3), described projection (4) offers a groove (5), an adjusting screw rod (6) is hinged with in groove (5), described slideway (3) is provided with a contiguous block (7), described adjusting screw rod (6) is through contiguous block (7), described slideway (3) offers an elongated hole (9), one lock bolt (10) is installed in elongated hole (9), the threaded end of described lock bolt (10) passes projection (4) and on its threaded end, is provided with a locking nut (11), described connecting plate (16) is arranged on adjusting screw rod (6) front end, and connecting plate (16) is connected with the piston rod of hydraulic press (15).
2. belt pulley hydraulic tensioning locking device according to claim 1, is characterized in that: described slideway (3) is three and is parallel to each other.
3. belt pulley hydraulic tensioning locking device according to claim 1, it is characterized in that: one end of described adjusting screw rod (6) is provided with an articulated section (12), articulated section offers a through hole in (12), a bearing pin (13) is installed with in through hole, described bearing pin (13) two ends are through corresponding groove (5) sidewall, and the two ends of bearing pin (13) are provided with a position limit pin (14).
4. belt pulley hydraulic tensioning locking device according to claim 2, it is characterized in that: the piston rod of described hydraulic press (15) is two, and the front end of piston rod is provided with screw rod, screw rod is arranged on connecting plate (16) middle part between two adjacent adjusting screw rods (6) respectively.
5. belt pulley hydraulic tensioning locking device according to claim 1, is characterized in that: described contiguous block (7) is provided with a stop nut (8) on the adjusting screw rod (6) of connecting plate (16) one end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520851205.0U CN205064728U (en) | 2015-10-30 | 2015-10-30 | Belt pulley hydraulic pressure tensioning locking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520851205.0U CN205064728U (en) | 2015-10-30 | 2015-10-30 | Belt pulley hydraulic pressure tensioning locking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205064728U true CN205064728U (en) | 2016-03-02 |
Family
ID=55391286
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520851205.0U Expired - Fee Related CN205064728U (en) | 2015-10-30 | 2015-10-30 | Belt pulley hydraulic pressure tensioning locking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205064728U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105966480A (en) * | 2016-05-19 | 2016-09-28 | 太原重型机械集团工程技术研发有限公司 | Caterpillar band type walking equipment and caterpillar band tensioning device |
| CN106838166A (en) * | 2016-12-27 | 2017-06-13 | 重庆洋迪机电有限公司 | Generator automatic takeup |
| CN113048200A (en) * | 2019-12-28 | 2021-06-29 | 江苏亚威机床股份有限公司 | Tensioning device for cylinder driving synchronous belt |
-
2015
- 2015-10-30 CN CN201520851205.0U patent/CN205064728U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105966480A (en) * | 2016-05-19 | 2016-09-28 | 太原重型机械集团工程技术研发有限公司 | Caterpillar band type walking equipment and caterpillar band tensioning device |
| CN105966480B (en) * | 2016-05-19 | 2018-09-28 | 太原重型机械集团工程技术研发有限公司 | Crawler-type traveling equipment and track takeup |
| CN106838166A (en) * | 2016-12-27 | 2017-06-13 | 重庆洋迪机电有限公司 | Generator automatic takeup |
| CN113048200A (en) * | 2019-12-28 | 2021-06-29 | 江苏亚威机床股份有限公司 | Tensioning device for cylinder driving synchronous belt |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160302 Termination date: 20201030 |