CN201432414Y - Transmission device of bench press - Google Patents
Transmission device of bench press Download PDFInfo
- Publication number
- CN201432414Y CN201432414Y CN200920304026XU CN200920304026U CN201432414Y CN 201432414 Y CN201432414 Y CN 201432414Y CN 200920304026X U CN200920304026X U CN 200920304026XU CN 200920304026 U CN200920304026 U CN 200920304026U CN 201432414 Y CN201432414 Y CN 201432414Y
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- Prior art keywords
- rolling bearing
- bearing
- transmission device
- bent axle
- socketed
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Abstract
The utility model relates to a bench press, in particular to a transmission device of a bench press, which comprises a frame body. A crankshaft is arranged in the frame body, the front part of the crankshaft is provided with a flywheel and is sleeved with a rolling bearing, and the rolling bearing is fixedly sleeved with the flywheel; and two ends of the crankshaft in the frame body are provided with a front bearing and a rear bearing respectively, an automatic counter is arranged on the front bearing, a shaft body rolling bearing is sleeved on a shaft body in the automatic counter, and a transmission rolling bearing is sleeved on a crankshaft neck connected with the rear bearing. The provided bench press has the advantages of compact structure, small volume and low friction coefficient, and greatly improves the production efficiency.
Description
Technical field
The utility model is a kind of table press, particularly a kind of transmission device of table press.
Background technology
Existing table press in the prior art, the rocking link transmission device that they are all, employing without exception the slipping drive of copper bush, the coefficient of sliding friction is higher than coefficient of rolling friction comparatively speaking.Therefore, each transmission link all exists the potential risk of frictional heating constantly through friction for a long time.The unfavorable phenomenon that causes because of frictional heating:
Copper bush weares and teares and causes that axle and copper sheathing gap increase, and comparatively fast lose the precision of table press and rigidity.
The phenomenon of heating owing to will reduce friction must be at the many lubricating cups of each transmission link device, with machine oil lubricate spool and copper sheathing between friction.Doing had so both increased the trouble of refueling constantly, made again and had been stained with greasy dirt and dust on the forcing press.
Kill phenomenon owing to will prevent forcing press when running because of what frictional heating caused, the unit interval number of strokes of table press can not be too fast, and production efficiency is low.
Because of the concrete structure problem of axle and copper sheathing, copper sheathing and axle scraping are cooperated make the difficulty of this operation work and process cost bigger.
Chinese patent CN2820514 discloses a kind of table press crank gear, installs needle bearing between bent axle and connecting rod, is equipped with dustproof baffle plate in the needle bearing both ends of the surface, helps preventing that forcing press from killing when high-speed running and increase the service life.The copper bearing is connected head end with bent axle and is socketed with sealing ring, prevents the seepage of lubricating oil.Transmission device in this utility model is very big of the frictional force of whole transmission link, increase the weight of motor consumption, had the phenomenon of killing of copper sheathing and bent axle to a great extent, reduced the jig frequency number of times in the unit interval, reduced the efficient of producing, volume is also relatively large.
Summary of the invention
The utility model mainly is to solve the deficiencies in the prior art, a kind of compact conformation is provided, volume is little, adopt the transmission device of rolling bearing, the transmission link frictional force of whole table press is reduced greatly, alleviated electronic energy consumption, reduced and killed phenomenon, improve the jig frequency number of times in the unit interval greatly, improved production efficiency.
Above-mentioned technical problem of the present utility model is mainly solved by following technical proposals:
A kind of transmission device of table press comprises support body, is provided with bent axle in the support body, and the front portion of bent axle is provided with flywheel, and described bent axle front portion is socketed with rolling bearing, and rolling bearing and flywheel fix socket; Two ends of bent axle are respectively equipped with fore bearing and rear bearing in the described support body, and described fore bearing is provided with auto-counter, are socketed with the axis body rolling bearing on the axis body in the auto-counter, and are socketed with the transmission rolling bearing on the maneton that rear bearing is connected.All change rolling bearing into the bent axle connection, the transmission link frictional force of whole table press is significantly reduced, help energy efficient, and at forcing press disposable grease up when assembling, and do not need to install additional many lubricating cups, basically stopped the forcing press transmission because of coefficient of friction is low and killed phenomenon because of frictional heating produces, and can reduce and alleviate with tonnage forcing press volume and weight.
As preferably, be fixedly connected with connecting plate on the described maneton, the end of described connecting plate is fixed with spherical rolling bearing.Make moving swivel links all on the whole table press complete machine, all adopt the rolling bearing transmission device, coefficient of friction is reduced greatly.
As preferably, described bent axle is socketed with a pair of rolling bearing on the front portion, and rolling bearing lays respectively at two ends of flywheel inboard; Be provided with a pair of axis body rolling bearing in the axis body in the auto-counter on the described fore bearing, the other end of described support body is socketed with a pair of rear bearing.
Therefore, the transmission device of table press of the present utility model provides a kind of compact conformation, and volume is little, and coefficient of friction is low, has improved the table press of production efficiency greatly.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
The specific embodiment
Below by embodiment, and in conjunction with the accompanying drawings, the technical solution of the utility model is described in further detail.
Embodiment 1: as shown in Figure 1, a kind of transmission device of table press, comprise support body 1, be provided with bent axle 2 in the support body 1, the front portion of bent axle 2 is provided with flywheel 3, bent axle 2 front portions are socketed with a pair of rolling bearing 4, and rolling bearing 4 fixes socket with flywheel 3, and rolling bearing 4 lays respectively at two ends of flywheel 3 inboards; Two ends of bent axle 2 are respectively equipped with fore bearing 5 and a pair of rear bearing 6 in the support body 1, fore bearing 5 is provided with auto-counter 7, be socketed with a pair of axis body rolling bearing 9 on the axis body 8 in the auto-counter 7, with be socketed with transmission rolling bearing 12 on the maneton 13 that rear bearing 6 is connected, be fixedly connected with connecting plate 11 on the maneton 13, the end of connecting plate 11 is fixed with spherical rolling bearing 10.
Claims (3)
1. the transmission device of a table press, comprise support body (1), be provided with bent axle (2) in the support body (1), the front portion of bent axle (2) is provided with flywheel (3), it is characterized in that: described bent axle (2) front portion is socketed with rolling bearing (4), and rolling bearing (4) fixes socket with flywheel (3); Two ends of bent axle (2) are respectively equipped with fore bearing (5) and rear bearing (6) in the described support body (1), described fore bearing (5) is provided with auto-counter (7), be socketed with axis body rolling bearing (9) on the axis body (8) in the auto-counter (7), and be socketed with transmission rolling bearing (12) on the maneton (13) that rear bearing (6) is connected.
2. the transmission device of table press according to claim 1, it is characterized in that: be fixedly connected with connecting plate (11) on the described maneton (13), the end of described connecting plate (11) is fixed with spherical rolling bearing (10).
3. the transmission device of table press according to claim 1 and 2, it is characterized in that: described bent axle (2) is socketed with a pair of rolling bearing (4) on the front portion, and rolling bearing (4) lays respectively at two inboard ends of flywheel (3); Be provided with a pair of axis body rolling bearing (9) in the axis body (8) in the auto-counter (7) on the described fore bearing (5), the other end of described support body (1) is socketed with a pair of rear bearing (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920304026XU CN201432414Y (en) | 2009-06-05 | 2009-06-05 | Transmission device of bench press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920304026XU CN201432414Y (en) | 2009-06-05 | 2009-06-05 | Transmission device of bench press |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201432414Y true CN201432414Y (en) | 2010-03-31 |
Family
ID=42051228
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920304026XU Expired - Fee Related CN201432414Y (en) | 2009-06-05 | 2009-06-05 | Transmission device of bench press |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201432414Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102704309A (en) * | 2012-06-08 | 2012-10-03 | 无锡市洪成造纸机械有限公司 | Supporting rolling wheel of vacuum box body |
-
2009
- 2009-06-05 CN CN200920304026XU patent/CN201432414Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102704309A (en) * | 2012-06-08 | 2012-10-03 | 无锡市洪成造纸机械有限公司 | Supporting rolling wheel of vacuum box body |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100331 Termination date: 20130605 |