CN104649207A - Overload control device of cap tightener - Google Patents
Overload control device of cap tightener Download PDFInfo
- Publication number
- CN104649207A CN104649207A CN201310569959.2A CN201310569959A CN104649207A CN 104649207 A CN104649207 A CN 104649207A CN 201310569959 A CN201310569959 A CN 201310569959A CN 104649207 A CN104649207 A CN 104649207A
- Authority
- CN
- China
- Prior art keywords
- cavity
- cap
- friction layer
- screwing device
- cap screwing
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B67—OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
- B67B—APPLYING CLOSURE MEMBERS TO BOTTLES JARS, OR SIMILAR CONTAINERS; OPENING CLOSED CONTAINERS
- B67B3/00—Closing bottles, jars or similar containers by applying caps
- B67B3/20—Closing bottles, jars or similar containers by applying caps by applying and rotating preformed threaded caps
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Closures For Containers (AREA)
Abstract
The invention relates to a processing machine, and in particular to an overload control device of a cap tightener. The overload control device comprises a cap tightener body and a driving shaft, wherein the upper end of the cap tightener body is a cylinder; a first friction layer is arranged on the side surface of the cylinder; a cylindrical cavity is formed in one end of the driving shaft; a second friction layer is arranged on the inner wall of the cavity; the cylinder is positioned in the cavity; and the first friction layer and the second friction layer are in a sliding fit relationship. The side surface of the cylinder is circumferentially provided with a projection, and the inner wall of the cavity is circumferentially provided with a groove matching the projection. Multiple axial through grooves extending from the terminal to the bottom of the cavity are formed in one end, connected with the cap tightener body, of the driving shaft. A hoop is additionally arranged at one end, close to the through grooves, of the outer side of the driving shaft. The hoop has an opening, and an adjusting bolt is arranged over the opening. The overload control device of the cap tightener is suitable for various bottle cap tightening fields, and effectively prevents the overload assembly of bottle caps.
Description
Technical field
The present invention relates to production and processing technical field, especially
oneplant cap screwing device overloading control device.
Background technology
In daily life, the various bottles of article-containing or beverage are all common containers, their most of connection modes are all adopt screw thread on bottleneck and bottle cap to having fetched connection, this mode can make people's strength that expense is too not large just can open bottle cap, aspect daily life.At present, factory all adopts mechanization conveyor line to complete the production and processing of product, in bottleneck and this procedure of bottle cap, generally all adopts cap screwing device to complete this bottleneck that connects with screw thread docking mode and the connection of bottle cap, to enhance productivity.But this processing mode is difficult to the rotating speed controlling axle drive shaft, thus easily causes connected cap screwing device to overexert, make the connecting thread generation skidding between bottle cap and bottleneck, form overload, bottle and bottle cap are scrapped, adds the tooling cost of factory.
Summary of the invention
The technical matters that the present invention solves is to provide a kind of cap screwing device overloading control device, and actv. prevents factory in this procedure of screwing bottle cap, and cap screwing device, because of overexerting, causes bottleneck and bottle cap to occur to transship and be connected, thus makes bottle cap generation scrap phenomenon.
For solving the problems of the technologies described above, the present invention includes cap screwing device body and axle drive shaft, described cap screwing device body upper end is cylinder, described cylindrical side is provided with the first friction layer, one end of described axle drive shaft has cylindrical cavity, the inwall of described cavity is provided with the second friction layer, described cylinder is positioned at cavity, described first friction layer and the second friction layer bearing fit.
Further, described cylindrical sides, also circumference is provided with boss, and on described cavity inner wall, circumference is provided with the groove mated with boss.
Further, one end that described axle drive shaft is connected with cap screwing device body is provided with some from termination to the axial pass trough that cavity bottom extends, one end near groove outside described axle drive shaft is also provided with garter spring, and described garter spring has opening, is provided with adjustment bolt between opening.
Because actuator is not fixedly connected with cap screwing device, but undertaken being connected by friction layer, boss and garter spring and adjustment bolt, so after bottle cap is fully connected with bottleneck, friction layer between axle drive shaft and cap screwing device slides, cap screwing device no longer rotates, thus guarantees that bottleneck and bottle cap do not occur to transship and be connected.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is the cutaway view of cap screwing device.
Fig. 3 is the cutaway view of axle drive shaft.
Detailed description of the invention
As shown in Figure 1 to Figure 3, the present invention includes cap screwing device body 1 and axle drive shaft 2, described cap screwing device body 1 upper end is cylinder, and lower end is bottle cap adaptor union 11, for connecting bottle cap, bottleneck is connected with bottle cap.Described cylindrical side is provided with the first friction layer 12, one end of described axle drive shaft 2 has cylindrical cavity 21, the inwall of described cavity 21 is provided with the second friction layer 22, described cylinder is positioned at cavity 21, described first friction layer 12 and the second friction layer 22 bearing fit.
Preferably, described cylindrical sides, also circumference is provided with boss 13, and on described cavity 21 inwall, circumference is provided with the groove 23 mated with boss 13 so that cap screwing device body 1 is connected with axle drive shaft 2 more firm.
Further, one end that described axle drive shaft 2 is connected with cap screwing device body 1 is provided with some from termination to the axial pass trough 3 that cavity bottom extends, one end near groove 3 outside described axle drive shaft 2 is also provided with the garter spring 4 matched with cavity 2, described garter spring 4 has opening, adjustment bolt 5 is provided with between opening, owing to there being groove 3, at adjustment bolt 5 with under the effect of garter spring 4, can better regulate friction force between cap screwing device body 1 and axle drive shaft 2, thus the torsion of cap screwing device can be regulated as required.
During operation, bottle cap adaptor union 11 connects upper bottle cover, axle drive shaft 2 rotates, cap screwing device body 1 is driven to rotate by connecting, bottleneck is threaded with bottle cap, after bottle cap is built, cap screwing device body 1 is subject to the screw thread resistance of bottleneck, with still under the effect of the axle drive shaft 2 rotated at the first friction layer 12 and the second friction layer 22, slide, rotate even if form axle drive shaft 2, the phenomenon that cap screwing device body does not also rotate, thus cap screwing device can not be caused to overexert, cause the phenomenon that bottle cap is scrapped, save tooling cost.
Claims (3)
1. a cap screwing device overloading control device, comprise: cap screwing device body (1) and axle drive shaft (2), it is characterized in that, described cap screwing device body (1) upper end is cylinder, described cylindrical side is provided with the first friction layer (12), one end of described axle drive shaft (2) has cylindrical cavity (21), the inwall of described cavity (21) is provided with the second friction layer (22), described cylinder is positioned at cavity (21), described first friction layer (12) and the second friction layer (22) bearing fit.
2. cap screwing device overload device according to claim 1, is characterized in that, described cylindrical sides, and also circumference is provided with boss (13), and on described cavity (21) inwall, circumference is provided with the groove (23) mated with boss (13).
3. cap screwing device overload device according to claim 1, it is characterized in that, one end that described axle drive shaft (2) is connected with cap screwing device body (1) is provided with some from termination to the axial pass trough (3) that cavity bottom extends, described axle drive shaft (2) outside is also provided with garter spring (4) near one end of groove (3), described garter spring (4) has opening, is provided with adjustment bolt (5) between opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310569959.2A CN104649207A (en) | 2013-11-16 | 2013-11-16 | Overload control device of cap tightener |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310569959.2A CN104649207A (en) | 2013-11-16 | 2013-11-16 | Overload control device of cap tightener |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104649207A true CN104649207A (en) | 2015-05-27 |
Family
ID=53240928
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310569959.2A Pending CN104649207A (en) | 2013-11-16 | 2013-11-16 | Overload control device of cap tightener |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104649207A (en) |
-
2013
- 2013-11-16 CN CN201310569959.2A patent/CN104649207A/en active Pending
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150527 |
|
| WD01 | Invention patent application deemed withdrawn after publication |