CN202418452U - Synchronous belt tension mechanism of press machine - Google Patents
Synchronous belt tension mechanism of press machine Download PDFInfo
- Publication number
- CN202418452U CN202418452U CN2012200205559U CN201220020555U CN202418452U CN 202418452 U CN202418452 U CN 202418452U CN 2012200205559 U CN2012200205559 U CN 2012200205559U CN 201220020555 U CN201220020555 U CN 201220020555U CN 202418452 U CN202418452 U CN 202418452U
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- base
- push rod
- pin bushing
- guide pin
- synchronous belt
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- 230000001360 synchronised effect Effects 0.000 title claims abstract description 26
- 230000005540 biological transmission Effects 0.000 claims abstract description 6
- 238000003825 pressing Methods 0.000 claims description 12
- 230000000694 effects Effects 0.000 abstract description 2
- 230000002457 bidirectional effect Effects 0.000 abstract 2
- 230000006835 compression Effects 0.000 abstract 2
- 238000007906 compression Methods 0.000 abstract 2
- 238000009987 spinning Methods 0.000 abstract 1
- 230000002950 deficient Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 3
- 238000005242 forging Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000009931 harmful effect Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
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Abstract
The utility model discloses a synchronous belt tension mechanism of a press machine. The synchronous belt tension mechanism comprises a base and a support, wherein two sliders are arranged on the support, positioning guide columns are arranged on the bottoms of the two sliders, a bidirectional transmission screw rod is arranged in the middle parts of the two sliders, threads with opposite spinning phases are formed on the left and right of the middle part of the bidirectional transmission screw rod, a guide rail is arranged on the base between the two sliders, a guide sleeve is arranged in the guide rail, the sleeve is internally provided with a compression spring and an ejector rod which penetrates through the guide sleeve and the compression spring, a shoulder is arranged on the ejector rod, two connecting rods are symmetrically arranged on the bottom of the guide sleeve and are respectively hinged with each slider, and a proximity sensor is arranged and fixed on the base under the lower end part of the ejector rod. The synchronous belt tension mechanism is simple in structure, high in reliability, easy to adjust and good in use effect.
Description
Technical field
The utility model relates to a kind of tensioning mechanism, and especially a kind of pressing machine synchronous belt tensioning mechanism that is applicable to forging machinery and equipment belongs to the mechanical press technical field.
Background technique
At present, band tensioning mechanism synchronously is not installed mostly on the mechanical press, because there is the centre distance error in the moving belt pulley of principal and subordinate installing, also there is corresponding error in the processing length dimension aspect of band synchronously; So, make synchronous band be in too tight or too loose state easily, simultaneously; Mounted synchronous band also can present lax state in use for some time, when synchronous band tension; Cause heating serious easily, even broken belt, ring, the build-up of pressure machine can't proper functioning when serious; And under the state that synchronously band is comparatively lax, light then reduce the performance of transmission, then might fall the possibility of band in the time of seriously, and further cause whole press equipment can't proper functioning.
For solving pressing machine synchronous belt owing to too tight or too loosely might bring harmful effect even might cause the defective of serious security incident to press machine; At present; Also there are some press machine product manufacturing companies that the pressing machine synchronous belt tensioning mechanism is set; For example: the disclosed patent of invention of forging press factory, Xuzhou collection public company number: 2007101350464 are called " pressing machine synchronous belt tensioning mechanism ", though this technology has solved the existing above-mentioned defective of existing pressing machine synchronous belt to a certain extent; Because after in a single day this tensioning mechanism made adjustment, its tensioning mechanism was changeless.And band and other related components will inevitably cause synchronously through after using for a long time that band repeats existing defective synchronously, so; There is the relatively poor defective of reliability in existing synchronous band tensioning mechanism; In addition, this kind band tensioning mechanism synchronously can't be predicted the variation that is taken place in the course of the work synchronously in the course of the work, and sends corresponding safety early warning signal or control signal; So also there is no intelligent defective; Moreover also there is the adjustment trouble in existing pressing machine synchronous belt tensioning mechanism, uses constant defective.
Summary of the invention
The purpose of the utility model be overcome in the prior art deficiency it, a kind of simple in structure, reliability is high, adjustment is easy, effective pressing machine synchronous belt tensioning mechanism is provided.
The pressing machine synchronous belt tensioning mechanism of the utility model comprises base, and the lower end of base is provided with bearing; Have slip slotted hole on the bearing, the left and right sides on the said bearing is respectively equipped with a slide block, and two slider bottoms are respectively equipped with the positioning guide column through slip slotted hole; The middle part of two slide blocks is provided with two slide block screw-thread fit two-way drive lead screw together; Middle the right and left of two-way transmission screw mandrel is shaped on and revolves mutually opposite screw thread, and the base between two slide blocks is provided with guide rail, is provided with guide pin bushing in the guide rail; Be provided with pressure spring in the guide pin bushing; And be provided with the push rod that passes guide pin bushing and pressure spring, push rod be provided with the convex shoulder that withstands on the pressure spring, the central shaft sectional position, push rod upper edge of passing the guide pin bushing bottom has slotted hole; Be provided with the only multiple level marketing that is fixed together with base in the slotted hole; The bottom of guide pin bushing is arranged with respectively and two two connecting rods that slide block is hinged, on the base of position under the push rod underpart, is mounted with near the formula sensor, and the upper end portion of push rod is provided with through the fixing roller of bearing pin.
Beneficial effect: owing to adopted technique scheme; The utlity model has tension force advantage easy to adjust, reliable; Especially the performance that the intelligent early-warning that has is reported to the police and controlled automatically; Can predict the variation that synchronous band is taken place in the course of the work effectively, in time get rid of existing hidden danger.It is simple in structure, reliability is high, easy to adjust, using effect good.
Description of drawings
Fig. 1 is the structure principle chart of the utility model;
Fig. 2 is the A-A sectional view of Fig. 1;
Fig. 3 is the B-B sectional view of Fig. 1.
Among the figure: the 1-base; The 2-guide rail; The 3-guide pin bushing; The 4-roller; The 5-bearing pin; The 6-push rod; The 7-spring; The 8-connecting rod; The 9-slide block; The two-way drive lead screw of 10-; The 11-positioning guide column; The 12-bearing; 13-ends multiple level marketing; 14-is near the formula sensor; The 15-slotted hole; The 16-convex shoulder; The 17-slip slotted hole.
Embodiment
Below in conjunction with accompanying drawing the embodiment of the utility model is done further description:
Shown in accompanying drawing; The pressing machine synchronous belt tensioning mechanism of the utility model, mainly by base 1, guide pin bushing 3, push rod 6, spring 7, connecting rod 8, slide block 9, two-way drive lead screw 10, positioning guide column 11, bearing 12, end multiple level marketing 13 and constitute near formula sensor 14.The lower end of base 1 is provided with bearing 12, is orthogonal relation between bearing 12 and the base 1, has slip slotted hole 17 on the bearing 12; The left and right sides on the said bearing 12 is provided with a slide block 9 respectively; 11, two positioning guide columns 11 of positioning guide column that two slide block 9 bottoms are provided with respectively through slip slotted hole 17 install and fix together with slide block 9 wherein respectively through slip slotted hole 17, and the middle part of two slide blocks 9 is provided with two slide block 9 screw-thread fit two-way drive lead screw 10 together; Two-way drive lead screw 10 is installed together with the mode that screw cooperates with two slide blocks 9; Middle the right and left of two-way transmission screw mandrel 10 is shaped on and revolves mutually opposite screw thread, and the base 1 of two slide block 9 line of centres perpendicular bisector positions is provided with guide rail 2, and guide pin bushing 3 is set in the guide rail 2; Be provided with pressure spring 7 in the guide pin bushing 3; And be provided with the push rod 6 that passes guide pin bushing 3 and pressure spring 7, push rod 6 be provided with the convex shoulder 16 that withstands on the pressure spring 7, the central shaft sectional position, push rod 6 upper edge of passing guide pin bushing 3 bottoms has slotted hole 15; Be provided with only multiple level marketing 13 in the slotted hole 15; End multiple level marketing 13 and pass slotted hole 15 and be fixed together with base 1, the bottom of guide pin bushing 3 is arranged with the lower end of 8, two connecting rods 8 of two connecting rods respectively, and a slide block 9 is hinged respectively with wherein; The upper end of two connecting rods 8 is hinged on the both sides of guide pin bushing 3 bottoms respectively; On the base 1 of position under push rod 6 underparts, be mounted with near formula sensor 14, the upper end portion of push rod 6 is provided with roller 4, and roller 4 is fixed on the upper end portion of push rod 6 through bearing pin 5.
Working procedure: base 1 and all component mounted thereto are installed on the frame of pressing machine synchronous belt one side, and Rotating Double is to drive lead screw 10, and the distance of regulating between two slide blocks 9 is extremely suitable; Just promote guide pin bushing 3 through two connecting rods 8 and move upward, 3 pressure springs 7 of guide pin bushing, spring 7 compress push rod 6, push rod 6 pinch rollers 4; Roller 4 compresses synchronous band, thereby realizes the tensioning to synchronous band, when making roller 4 compress the tightness of synchronous band when suitable through regulating two slide blocks 9; The bottom of push rod 6 and thereupon also confirm near the distance between the formula sensor 14 then is when if band fluffs synchronously, then under the promotion of spring 7; Push rod 6 upwards constantly compensates the space length of abdicating because of synchronous belt sag; When synchronous band is too lax, and when reaching the maximum slackness that sets, the push rod 6 of this moment also is moved upwards up to maximum distance; And trigger and send signal near formula sensor 14, make corresponding warning and send control signal.
Claims (1)
1. pressing machine synchronous belt tensioning mechanism; It is characterized in that: it comprises base (1); The lower end of base (1) is provided with bearing (12); Have slip slotted hole (17) on the bearing (12), the left and right sides on the said bearing (12) is respectively equipped with a slide block (9), and two slide blocks (9) bottom is respectively equipped with the positioning guide column (11) through slip slotted hole (17); The middle part of two slide blocks (9) is provided with two slide blocks (9) screw-thread fit two-way drive lead screw (10) together; Middle the right and left of two-way transmission screw mandrel (10) is shaped on and revolves mutually opposite screw thread, and the base (1) between two slide blocks (9) is provided with guide rail (2), is provided with guide pin bushing (3) in the guide rail (2); Be provided with pressure spring (7) in the guide pin bushing (3); And be provided with the push rod (6) that passes guide pin bushing (3) and pressure spring (7), push rod (6) be provided with the convex shoulder (16) that withstands on the pressure spring (7), the central shaft sectional position, push rod (6) upper edge of passing guide pin bushing (3) bottom has slotted hole (15); Be provided with the only multiple level marketing (13) that is fixed together with base (1) in the slotted hole (15); The bottom of guide pin bushing (3) is arranged with hinged with two slide blocks (9) respectively two connecting rods (8), on the base (1) of position under push rod (6) underpart, is mounted with near formula sensor (14), and the upper end portion of push rod (6) is provided with through the fixing roller (4) of bearing pin (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200205559U CN202418452U (en) | 2012-01-17 | 2012-01-17 | Synchronous belt tension mechanism of press machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200205559U CN202418452U (en) | 2012-01-17 | 2012-01-17 | Synchronous belt tension mechanism of press machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202418452U true CN202418452U (en) | 2012-09-05 |
Family
ID=46743222
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200205559U Expired - Fee Related CN202418452U (en) | 2012-01-17 | 2012-01-17 | Synchronous belt tension mechanism of press machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202418452U (en) |
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106241220A (en) * | 2016-09-21 | 2016-12-21 | 重庆南桐矿业有限责任公司 | The coal conveyer belt that a kind of tape relay is afterburning |
| CN106863898A (en) * | 2017-04-18 | 2017-06-20 | 苏州蓝王机床工具科技有限公司 | A kind of fly press material jacking mechanism |
| CN107620028A (en) * | 2017-08-22 | 2018-01-23 | 广东工业大学 | A kind of wire feeder for arc-spraying machine |
| CN107806427A (en) * | 2017-09-28 | 2018-03-16 | 南通大鲸智能科技有限公司 | One kind energy-conservation bass environment-friendly type Middle pressure draught fan |
| CN108437468A (en) * | 2018-05-04 | 2018-08-24 | 芜湖众梦电子科技有限公司 | A kind of tensile force for 3D printer is adjustable wire feeder |
| CN108529261A (en) * | 2018-04-24 | 2018-09-14 | 东莞顺裕纸业有限公司 | A kind of corrugated paper packaging box handling transmission device |
| CN108679177A (en) * | 2018-06-15 | 2018-10-19 | 苏州市天烨医疗设备有限公司 | A kind of open type synchronous belt tension device |
| CN109108824A (en) * | 2018-11-06 | 2019-01-01 | 中车洛阳机车有限公司 | A kind of transmission device of crankshaft grinding machine |
| CN109269714A (en) * | 2018-10-30 | 2019-01-25 | 蔡伟 | A kind of vacuum checking device and its on-off method with on-off function |
| CN109350488A (en) * | 2018-11-28 | 2019-02-19 | 杭州德宇精密机械制造有限公司 | A kind of massage mechanism |
| CN109665377A (en) * | 2018-12-28 | 2019-04-23 | 杭州优朴信息技术有限公司 | A kind of tensioning apparatus in cable production process |
| CN111153312A (en) * | 2019-12-25 | 2020-05-15 | 山东东山新驿煤矿有限公司 | Adjusting device for chain of coal mine elevator |
| CN112520324A (en) * | 2020-10-09 | 2021-03-19 | 深圳市铨顺宏科技有限公司 | Automatic conveyor of radio frequency identification control |
-
2012
- 2012-01-17 CN CN2012200205559U patent/CN202418452U/en not_active Expired - Fee Related
Cited By (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106241220A (en) * | 2016-09-21 | 2016-12-21 | 重庆南桐矿业有限责任公司 | The coal conveyer belt that a kind of tape relay is afterburning |
| CN106863898A (en) * | 2017-04-18 | 2017-06-20 | 苏州蓝王机床工具科技有限公司 | A kind of fly press material jacking mechanism |
| CN107620028B (en) * | 2017-08-22 | 2019-06-11 | 广东工业大学 | A kind of wire feeder for arc-spraying machine |
| CN107620028A (en) * | 2017-08-22 | 2018-01-23 | 广东工业大学 | A kind of wire feeder for arc-spraying machine |
| CN107806427A (en) * | 2017-09-28 | 2018-03-16 | 南通大鲸智能科技有限公司 | One kind energy-conservation bass environment-friendly type Middle pressure draught fan |
| CN107806427B (en) * | 2017-09-28 | 2019-08-30 | 南通联振重工机械有限公司 | A kind of energy conservation bass environment-friendly type Middle pressure draught fan |
| CN108529261A (en) * | 2018-04-24 | 2018-09-14 | 东莞顺裕纸业有限公司 | A kind of corrugated paper packaging box handling transmission device |
| CN108437468A (en) * | 2018-05-04 | 2018-08-24 | 芜湖众梦电子科技有限公司 | A kind of tensile force for 3D printer is adjustable wire feeder |
| CN108437468B (en) * | 2018-05-04 | 2021-06-01 | 芜湖文青机械设备设计有限公司 | A adjustable thread feeding mechanism of tensile force for 3D printer |
| CN108679177A (en) * | 2018-06-15 | 2018-10-19 | 苏州市天烨医疗设备有限公司 | A kind of open type synchronous belt tension device |
| CN108679177B (en) * | 2018-06-15 | 2023-09-29 | 苏州市天烨医疗设备有限公司 | Open hold-in range overspeed device tensioner |
| CN109269714A (en) * | 2018-10-30 | 2019-01-25 | 蔡伟 | A kind of vacuum checking device and its on-off method with on-off function |
| CN109269714B (en) * | 2018-10-30 | 2021-04-06 | 蔡一伟 | Vacuum detection device with on-off function and on-off method thereof |
| CN109108824A (en) * | 2018-11-06 | 2019-01-01 | 中车洛阳机车有限公司 | A kind of transmission device of crankshaft grinding machine |
| CN109350488A (en) * | 2018-11-28 | 2019-02-19 | 杭州德宇精密机械制造有限公司 | A kind of massage mechanism |
| CN109350488B (en) * | 2018-11-28 | 2020-10-27 | 杭州德宇精密机械制造有限公司 | Massage mechanism |
| CN109665377A (en) * | 2018-12-28 | 2019-04-23 | 杭州优朴信息技术有限公司 | A kind of tensioning apparatus in cable production process |
| CN111153312A (en) * | 2019-12-25 | 2020-05-15 | 山东东山新驿煤矿有限公司 | Adjusting device for chain of coal mine elevator |
| CN112520324A (en) * | 2020-10-09 | 2021-03-19 | 深圳市铨顺宏科技有限公司 | Automatic conveyor of radio frequency identification control |
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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: 20120905 Termination date: 20130117 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |