CN202826157U - Clamping device - Google Patents
Clamping device Download PDFInfo
- Publication number
- CN202826157U CN202826157U CN201220466009.8U CN201220466009U CN202826157U CN 202826157 U CN202826157 U CN 202826157U CN 201220466009 U CN201220466009 U CN 201220466009U CN 202826157 U CN202826157 U CN 202826157U
- Authority
- CN
- China
- Prior art keywords
- clamping device
- guide wheel
- groove
- moving block
- palm
- 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 - Lifetime
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Abstract
The clamping device comprises a mechanical clamping hand which is fixed on a turning block. The turning block is connected with the lower portion of a palm, and the upper portion of the palm is connected with a sliding rail. A guide roller is installed below one end of the sliding rail, wherein the end of the sliding rail is close to the mechanical hand, and the guide roller is placed in a cam plate groove. Due to the fact that the guide roller is placed in the cam plate groove, and the guide rail rolls along a curvilinear path of the groove and auto-rotates, the retractable working track of the mechanical hand is controlled by the curvilinear path of the groove, and in the process, a large tension spring is not used, the machine does not need to be stopped to maintain and to replace the large tension spring. Therefore, the purposes that production cost is reduced, production efficiency is improved, and stability is improved are achieved.
Description
Technical field
The utility model relates to the process equipment fields such as beverage bottle, oil bottle, medicine bottle, is specifically related to a kind of clamping device.
Background technology
In the production process of plastic bottle, usually can use bottle blowing machine; bottle blowing machine is divided into semi-automatic and full-automatic two kinds usually; semi-automatic is preheating to these step needs of bottle blowing moulding at the bottle embryo manually put into blowing mould with a preheated bottle embryo; man efficiency is lower; and the full-automatic bottle blowing machine can be finished this step rapidly by the operation of clamping device, has greatly accelerated production efficiency.
Such as Fig. 5; 6; 7; full-automatic bottle blowing machine clamping device is in the bottom of swing arm 13 roller 14 to be installed at present; roller 14 rolls and autorotation along the groove curvilinear path in concavo-convex wheel disc inner groovy; roller 16 is installed in palm 15 bottoms; roller 16 is connected by large extension spring 18 with slide rail 17; make roller 16 be close to all the time concavo-convex wheel disc cam lateral surface autorotation and rolling; control the elastic action of manipulator with the roller 14 that install swing arm 13 bottoms; the elastic deformation meeting of large extension spring 18 changes in this process; but large extension spring 18 is in the state of drawing high all the time; raising along with bottle blowing machine bottle blowing moulding efficient; then need clamping device to turn round quickly; must cause thus large extension spring 18 significantly to be stretched more continually; large extension spring 18 is relaxed; do not reach roller 16 and be close to all the time the effect of concavo-convex wheel disc cam lateral surface; also make easily large extension spring 18 tired even fractures; this just needs the extra artificial maintenance of shutting down that increases; shut down the action of replacing large extension spring 18; not only increased production cost but also reduced production efficiency; simultaneously large extension spring 18 can produce shake by in the vertical direction in telescopic process, the bad stability that makes easily whole device is shaken in a plurality of large extension springs 18 continually.
The utility model content
The utility model aims to provide a kind of clamping device that need not shut down maintenance, shut down the large extension spring of replacement, reduces production costs, enhances productivity, improves the effect of stability to reach.
A kind of clamping device described in the utility model has mechanical tong, and mechanical tong is fixed on the moving block, moving block is connected with the palm bottom, palm top is connected with slide rail, below the slide rail near this end of manipulator guide wheel is installed, and guide wheel is arranged in the cam disc groove.
A kind of clamping device described in the utility model; slide rail below near this end of manipulator is equipped with guide wheel; guide wheel rolls and autorotation along the groove curvilinear path in the cam disc groove; control the flexible working trajectory of mechanical tong by the groove curvilinear path; work with the guide wheel that install the swing arm below; thereby the elastic action of control manipulator; realize manipulator clamping; fetch and deliver the desired movement locus of bottle embryo; in this process; do not use this part of large extension spring; also just need not shut down maintenance; shut down and replace large extension spring; reduce production costs thereby reach; the purpose of enhancing productivity; do not have simultaneously the shake that just can not produce vertical direction behind this part of large extension spring, improved stability.
Description of drawings
Accompanying drawing 1 described a kind of clamping device is installed in the stereogram on the supporting wheel.
The side sectional view of accompanying drawing 2 described a kind of clamping devices.
The guide wheel of accompanying drawing 3 described a kind of clamping devices is positioned at the cutaway view of cam disc groove.
The guide wheel of accompanying drawing 4 described a kind of clamping devices is positioned at the cutaway view of cam disc groove.
The side sectional view of accompanying drawing 5 original clamping devices.
The vertical view cutaway drawing of accompanying drawing 6 original clamping devices.
The stereogram of accompanying drawing 7 original clamping devices.
The specific embodiment
Embodiment one, such as Fig. 1,2,3
Machinery tong 1 is fixed on the moving block 2, moving block 2 is divided into a left side, right two parts, moving block column 7 is arranged on the moving block 2, moving block column 7 is provided with extension spring 8, make mechanical tong 1 be in tension state, moving block 2 is the axle-type two-row ball bearing with the fitting of palm 3 bottoms, it is the standard component that is connected as a single entity, the axis of rolling before replacing, easier for installation, rotation between moving block 2 and the palm 3 is more flexible, palm 3 tops and slide rail 4 are for being threaded, slide rail 4 belows near mechanical tong 1 this end are equipped with guide wheel 5, guide wheel 5 is to be installed in slide rail 4 belows by guide wheel fixed axis 10, guide wheel fixed axis 10 and slide rail 4 are for being threaded, guide wheel 5 is arranged in cam disc 6 grooves, groove is positioned at the outside of cam disc 6, guide wheel 5 is the biserial deep groove ball bearing, two sides of cam disc 6 grooves are the separate and highly different curved surfaces of two week sections, contact with two guide wheels of guide wheel 5 respectively, biserial deep groove ball bearing width is larger, and the bearing load ability is stronger, stability is better, and 12 this kind clamping devices are along the even circumferential setting of robot support rotating disk 11.Because external impetus driving mechanical hand supporting wheel 11 rotations, two guide wheels 5,12 rotate and rotation along the groove curvilinear path in the groove of wheel disc separately respectively, finish mechanical tong 1 elastic action, realize mechanical tong 1 clamping, fetch and deliver the desired movement locus of bottle embryo.
Embodiment two, such as Fig. 4
Moving block 2 is the axle-type single-row ball-bearing with palm 3 bottom connectors, when not high to the bearing load Capability Requirement, guide wheel 5 is single-groove grooved ball bearing, guide wheel 5 is arranged in cam disc 6 grooves, two sides of cam disc 6 grooves are the contour curved surfaces of two week sections, all contact with this guide wheel 5, this kind clamping device is along the even circumferential setting of circular support rotating disk 11, be set to 10, perhaps be set to 13, palm 3 tops and the connected mode of slide rail 4 are connected with the guide wheel fixed axis and are flange with the connected mode of slide rail 4 and are connected, and other are identical with embodiment one.
Claims (9)
1. clamping device, mechanical tong (1) is arranged, machinery tong (1) is fixed on the moving block (2), moving block (2) is connected with palm (3) bottom, palm (3) top is connected with slide rail (4), it is characterized in that: slide rail (4) below near this end of manipulator (1) is equipped with guide wheel (5), and guide wheel (5) is arranged in cam disc (6) groove.
2. a kind of clamping device according to claim 1, it is characterized in that: described groove is in the outside of cam disc (6), two sides of groove are the separate and highly different curved surfaces of two week sections, and guide wheel (5) is the biserial deep groove ball bearing, and two curved surfaces contact with two guide wheels respectively.
3. a kind of clamping device according to claim 1 is characterized in that: described groove is in the outside of cam disc (6), and two sides of groove are the contour curved surfaces of two week sections, and guide wheel (5) is single-groove grooved ball bearing, and two curved surfaces all contact with this guide wheel.
4. a kind of clamping device according to claim 2, it is characterized in that: described moving block (2) is divided into left and right two, and moving block column (7) is arranged on the moving block (2), and moving block column (7) is provided with extension spring (8).
5. a kind of clamping device according to claim 4, it is characterized in that: described moving block (2) is that axle is connected with the connected mode of palm (3) bottom.
6. a kind of clamping device according to claim 5 is characterized in that: the parts that described axle connects are band axle bearing (9), and band axle bearing (9) is the axle-type two-row ball bearing, perhaps is the axle-type single-row ball-bearing.
7. a kind of clamping device according to claim 6 is characterized in that: described guide wheel (5) is installed in slide rail (4) below by guide wheel fixed axis (10).
8. a kind of clamping device according to claim 7, it is characterized in that: described a kind of clamping device is along the even circumferential setting of supporting wheel (11).
9. a kind of clamping device according to claim 8, it is characterized in that: the connected mode of the connected mode of described a kind of clamping device palm (3) top and slide rail (4) and guide wheel fixed axis (10) and slide rail (4) perhaps is that flange connects for being threaded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220466009.8U CN202826157U (en) | 2012-09-13 | 2012-09-13 | Clamping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220466009.8U CN202826157U (en) | 2012-09-13 | 2012-09-13 | Clamping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202826157U true CN202826157U (en) | 2013-03-27 |
Family
ID=47937943
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220466009.8U Expired - Lifetime CN202826157U (en) | 2012-09-13 | 2012-09-13 | Clamping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202826157U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102848492A (en) * | 2012-09-13 | 2013-01-02 | 广州达意隆包装机械股份有限公司 | Holding device |
| CN106426880A (en) * | 2016-11-04 | 2017-02-22 | 广州达意隆包装机械股份有限公司 | Opening and closing manipulator for bottle blowing machine |
-
2012
- 2012-09-13 CN CN201220466009.8U patent/CN202826157U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102848492A (en) * | 2012-09-13 | 2013-01-02 | 广州达意隆包装机械股份有限公司 | Holding device |
| CN102848492B (en) * | 2012-09-13 | 2015-06-24 | 广州达意隆包装机械股份有限公司 | Holding device |
| CN106426880A (en) * | 2016-11-04 | 2017-02-22 | 广州达意隆包装机械股份有限公司 | Opening and closing manipulator for bottle blowing machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130327 |