CN205205421U - Package machine crochet hook swinging cam mechanism - Google Patents
Package machine crochet hook swinging cam mechanism Download PDFInfo
- Publication number
- CN205205421U CN205205421U CN201521063002.1U CN201521063002U CN205205421U CN 205205421 U CN205205421 U CN 205205421U CN 201521063002 U CN201521063002 U CN 201521063002U CN 205205421 U CN205205421 U CN 205205421U
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- CN
- China
- Prior art keywords
- cam
- crochet hook
- sides
- curve chute
- slide block
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- Expired - Fee Related
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Abstract
The utility model provides a be applied to the package machine crochet hook swinging cam mechanism of package machine, it improves traditional cam, makes the circumference swing of crochet hook and cam of the equal accessible of axial wobble realize that overall co -ordination nature is better, has slowed down the wearing and tearing of equipment. The cam track of curve spout both sides adopts the structure of lug and sunken formula respectively, two slider branches are listed as the both sides of cam and mesh mutually with the cam track, the cam track of lug and sunken formula is in the slider cooperation realization work of cam pivoted in -process with both sides. Overall structure reduces the wearing and tearing that spare part received, is that equipment is whole more stable, prevents the not hard up wearing and tearing that cause of spare part and exerts an influence to the package.
Description
Technical field
The utility model belongs to the assembly of closer equipment, specifically closer crochet hook oscillating cam mechanism.
Background technology
Sack closer is the equipment made for sack suturing with thread management such as Polywoven Bag, paper bag, paper and plastics compound bag, aluminizing paper bags, mainly completes the work such as the splicing of bag or braided fabric, sealing.More closer adopts crochet hook and eedle to cooperatively interact in the course of the work and realizes package operation, crochet hook needs at circumference and axially swings in the process of work, circle swing and the axial wobble of existing closer crochet hook adopt split type control, namely pulley or chute is adopted to drive with axially realizing the circumference of crochet hook separately, there will be loosening problem after long-time use, have influence on coordinating of crochet hook and eedle.
Summary of the invention
The utility model provides a kind of closer crochet hook oscillating cam mechanism being applied to closer, it improves traditional cam, the circle swing of crochet hook and axial wobble are all realized by a cam, and overall co-ordination is more good, slow down the wearing and tearing of equipment.
The utility model realizes above-mentioned purpose by the following technical solutions:
Closer crochet hook oscillating cam mechanism, it comprises crochet hook, cam, slide bar, cam spin, slide block, camshaft, hooked needle shaft.
Described cam, for arrange curve chute on the cylinder, the cam of described curve chute both sides is respectively arranged with cam rail; Described cam is located on camshaft, and described crochet hook, slide bar and slide block are located on hooked needle shaft respectively; Described cam spin is located on slide bar, and the sliding ball of cam matches with the curve chute on cam; Described slide block is provided with two, is located at the left and right sides of slide bar respectively, and two described slide blocks are corresponding with the cam rail that cam is arranged.
The set-up mode that curve chute on described cam adopts height side, side low, the cam rail of described curve chute both sides adopts the structure of projection and depressed respectively; The position of described projection is positioned at homonymy with the height point of curve chute and relative and establish; The both sides of two described slide block apportion cams are meshed with cam rail; Coordinate with the slide block of both sides the work of realization in the process that the cam rail of described projection and depressed rotates at cam.
The utility model adopts technique scheme to have following beneficial effect:
1, overall structure is simple, realizes swinging the circumferential and axial of crochet hook, simplify the composition of equipment, save space by single cam;
2, the set-up mode adopting the cam of projection and depressed to match, reducing the wearing and tearing that parts are subject to, is that Whole Equipment is more stable, prevents parts and loosens the wearing and tearing caused and have an impact to package.
Accompanying drawing explanation
Fig. 1 is schematic diagram of the present utility model.
Fig. 2 is the schematic diagram of cam.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described further.
Closer crochet hook oscillating cam mechanism as shown in Figure 1, it comprises crochet hook 1, cam 2, slide bar 3, cam spin 4, slide block 5, camshaft 6, hooked needle shaft 7.
Described cam 2, for arrange curve chute on the cylinder, the cam 2 of described curve chute both sides is respectively arranged with cam rail; Described cam 2 is located on camshaft 6, and described crochet hook 1, slide bar 3 and slide block 5 are located on hooked needle shaft 6 respectively; Described cam spin 4 is located on slide bar 3, and the sliding ball 4 of cam matches with the curve chute on cam 2; Described slide block 5 is provided with two, is located at the left and right sides of slide bar 3 respectively, and two described slide blocks 5 are corresponding with the cam rail that cam 2 is arranged.
The set-up mode that curve chute on described cam 2 adopts height side, side low, the cam rail of described curve chute both sides adopts the structure of projection and depressed respectively; The position of described projection is positioned at homonymy with the height point of curve chute and relative and establish; The both sides of two described slide block 5 apportion cams 2 are meshed with cam rail; Coordinate with the slide block 5 of both sides the work of realization in the process that the cam rail of described projection and depressed rotates at cam 2.
Claims (2)
1. closer crochet hook oscillating cam mechanism, it comprises crochet hook (1), cam (2), slide bar (3), cam spin (4), slide block (5), camshaft (6), hooked needle shaft (7), it is characterized in that: described cam (2), for arrange curve chute on the cylinder, the cam (2) of described curve chute both sides is respectively arranged with cam rail; Described cam (2) is located on camshaft (6), and described crochet hook (1), slide bar (3) and slide block (5) are located on hooked needle shaft (6) respectively; Described cam spin (4) is located on slide bar (3), and the sliding ball (4) of cam is matched with the curve chute on cam (2); Described slide block (5) is provided with two, is located at the left and right sides of slide bar (3) respectively, and described two slide blocks (5) are corresponding with the upper cam rail arranged of cam (2).
2. closer crochet hook oscillating cam mechanism according to claim 1, it is characterized in that: the set-up mode that the curve chute on described cam (2) adopts height side, side low, the cam rail of described curve chute both sides adopts the structure of projection and depressed respectively; The position of described projection is positioned at homonymy with the height point of curve chute and relative and establish; The both sides of described two slide blocks (5) apportion cam (2) are meshed with cam rail; Coordinate with the slide block (5) of both sides the work of realization in the process that the cam rail of described projection and depressed rotates at cam (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521063002.1U CN205205421U (en) | 2015-12-21 | 2015-12-21 | Package machine crochet hook swinging cam mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521063002.1U CN205205421U (en) | 2015-12-21 | 2015-12-21 | Package machine crochet hook swinging cam mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205205421U true CN205205421U (en) | 2016-05-04 |
Family
ID=55843149
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521063002.1U Expired - Fee Related CN205205421U (en) | 2015-12-21 | 2015-12-21 | Package machine crochet hook swinging cam mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205205421U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109402886A (en) * | 2018-11-13 | 2019-03-01 | 阮积康 | A kind of sewing machine trimming and presser foot lifter driving device |
-
2015
- 2015-12-21 CN CN201521063002.1U patent/CN205205421U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109402886A (en) * | 2018-11-13 | 2019-03-01 | 阮积康 | A kind of sewing machine trimming and presser foot lifter driving device |
| CN109402886B (en) * | 2018-11-13 | 2023-08-18 | 浙江川田智能科技有限公司 | Thread cutting and presser foot lifting driving device of sewing machine |
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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: 20160504 Termination date: 20161221 |