CN202686850U - End sealing device for packaging machine - Google Patents
End sealing device for packaging machine Download PDFInfo
- Publication number
- CN202686850U CN202686850U CN 201220226038 CN201220226038U CN202686850U CN 202686850 U CN202686850 U CN 202686850U CN 201220226038 CN201220226038 CN 201220226038 CN 201220226038 U CN201220226038 U CN 201220226038U CN 202686850 U CN202686850 U CN 202686850U
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- Prior art keywords
- upper cutter
- cutter head
- eccentric gear
- tool rest
- pair
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- Expired - Lifetime
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Abstract
The utility model relates to an end sealing device for a packaging machine. The end sealing device comprises an upper cutter holder support with an upper cutter holder, a lower cutter holder support with a lower cutter holder and a swing mechanism capable of driving the upper cutter holder support and the lower cutter holder support to do reciprocating motion up and down, wherein the upper cutter holder support is positioned on the inner side of the lower cutter holder support; the swing mechanism comprises a pair of upper cutter holder eccentric gears, a pair of driving eccentric gears and a pair of lower cutter holder eccentric gears which are fixed to two sides of a machine frame respectively; a pair of upper cutter holder eccentric gears, a pair of driving eccentric gears and a pair of lower cutter holder eccentric gears are positioned on the same vertical plane and are meshed sequentially; two sides of the upper cutter holder support are fixed to the eccentric positions of a pair of upper cutter holder eccentric gears respectively by upper pin shafts, and two sides of the lower cutter holder support are fixed to the eccentric positions of a pair of driving eccentric gears respectively by lower pin shafts; the eccentric positions of a pair of lower cutter holder eccentric gears are provided with positioning shafts respectively; and upper positioning grooves and lower positioning grooves in which the positioning shafts extend and slide conveniently are correspondingly formed in two sides of the upper cutter holder support and the lower cutter holder support respectively.
Description
Technical field
The utility model belongs to end sealing device of food packaging machine, particularly a kind of end of foods packing machine envelope automatic shutter and reciprocating end seal apparatus.
Background technology
In the prior art, foods packing machine need to be finished the operation of cutting again after the packing bag mouth heat-sealing, is automatically usually starting cylinder in the packaging process, drives and is oppositely arranged upper cutter head and lower tool rest closure, realizes the again cutting of end envelope.Yet driving speed of cylinder is slower, and position and the time of tool rest closure are wayward, thereby has reduced the efficient of wrapping machine.
Summary of the invention
In order to remedy above deficiency, the utility model provides a kind of edge sealing device of packaging machine, and not only the control end envelope is opened closure automatically, and control end envelope position crank motion, has improved wrapping machine end envelope efficient.
The technical solution of the utility model is such realization: a kind of edge sealing device of packaging machine, comprise the upper cutter head support with upper cutter head and the lower knife-post bracket with lower tool rest, it is inboard that this upper cutter head support is positioned at this time knife-post bracket, comprise that also can drive this upper cutter head support and lower knife-post bracket makes the swinging gear that does relatively reciprocating motion up and down, wherein:
This swinging gear comprises a pair of upper cutter head eccentric gear that is individually fixed in the packing machine frame both sides, a pair of active eccentric gear and a pair of lower tool rest eccentric gear, this to the upper cutter head eccentric gear, this is to active eccentric gear and should be positioned on the same perpendicular lower tool rest eccentric gear, and successively engagement;
These upper cutter head support both sides are individually fixed in this to the eccentric position on the upper cutter head eccentric gear by two upper pins, this time knife-post bracket both sides are individually fixed in this to the eccentric position on the active eccentric gear by two lower bearing pins, should be respectively equipped with two fix shafts to the eccentric position on the lower tool rest eccentric gear, these upper cutter head support both sides and this time knife-post bracket both sides respectively corresponding being provided with are convenient to that this two fix shaft stretches into and slidably positioning groove and twice positioning grooves on two.
As further improvement of the utility model, this to the upper cutter head eccentric gear, this to the active eccentric gear with should have identical outer circumference diameter to lower tool rest eccentric gear, this upper pin, this lower bearing pin and this fix shaft have identical eccentric distance.
As further improvement of the utility model, this upper cutter head support has a pair of upper cutter head swing arm that is arranged side by side, this time knife-post bracket has a pair of lower tool rest swing arm that is arranged side by side, this to the upper cutter head swing arm with should to lower tool rest swing arm respectively corresponding being provided be convenient to that this two fix shaft stretches into and slidably these positioning groove and these twice positioning grooves on two.
As further improvement of the utility model, should be positioned at this to upper cutter head swing arm inboard to lower tool rest swing arm, this to this two lower bearing pin on the active eccentric gear respectively movable pass this to this two positioning groove in the upper cutter head swing arm after, be fixed in again this to lower tool rest swing arm.
As further improvement of the utility model, this to the upper cutter head eccentric gear, this is to the active eccentric gear and should be installed on respectively two side by side end envelope slide plates to lower tool rest eccentric gear, this two ends envelope slide plate is slidingly fixed on this frame both sides by slide rail.
As further improvement of the utility model, this upper cutter head and lower tool rest be relative this upper cutter head support and the lower knife-post bracket of being fixed in respectively.
As further improvement of the utility model, be connected and fixed by Compress Spring between this upper cutter head support and this upper cutter head.
As further improvement of the utility model, this passes through the actuating unit driven in synchronism to the active eccentric gear, this actuating unit comprises main motor, by the transmission main shaft of this main motor driving, be individually fixed in a pair of deceleration synchronization wheel of this transmission main shaft, this meshes respectively with to the active eccentric gear the deceleration synchronization wheel.
Useful technique effect of the present utility model is: described swinging gear is by described a pair of upper cutter head eccentric gear, a pair of active eccentric gear and a pair of lower tool rest eccentric gear, energy drives described upper cutter head support and lower knife-post bracket does relatively reciprocating motion up and down, thereby also drive described upper cutter head and lower tool rest does relatively reciprocating motion up and down, also drive simultaneously described on, lower knife-post bracket is made horizontal reciprocating movement, thereby also drive described upper cutter head and lower tool rest is made horizontal reciprocating movement, described like this upper cutter head and lower tool rest are done relative motion along two round tracks respectively, automatically open closure thereby reach the end envelope, and end envelope position crank motion.
Description of drawings
Fig. 1 is structural perspective of the present utility model;
Fig. 2 is the structural perspective that conceals described frame among Fig. 1;
Fig. 3 is another structural perspective of the present utility model;
Fig. 4 is the structural perspective that conceals described frame among Fig. 3;
Fig. 5 is that maximum rating figure (described upper and lower knife-post bracket is positioned at described active eccentric gear line of centers) is closed in utility model middle-end Fengkai;
Fig. 6 is that medium constitution diagram (described upper and lower knife-post bracket is positioned at described active eccentric gear left side) is closed in utility model middle-end Fengkai;
Fig. 7 is that constitution diagram (described upper and lower knife-post bracket is positioned at described active eccentric gear line of centers) is closed in the sealing of utility model middle-end;
Fig. 8 is that medium constitution diagram (described upper and lower knife-post bracket is positioned at described active eccentric gear right side) is closed in utility model middle-end Fengkai;
Fig. 9 is that maximum rating figure (described upper and lower knife-post bracket is positioned at described active eccentric gear line of centers) is closed in utility model middle-end Fengkai.
Below accompanying drawing is made supplemental instruction:
The lower tool rest swing arm of 1---upper cutter head support 24---
11---upper cutter head 31---upper cutter head eccentric gear
12---upper pins 32---are eccentric gear initiatively
The lower tool rest eccentric gear of 13---upper positioning grooves 33---
14---upper cutter head swing arm 331---fix shaft
15---Compress Springs 34---end envelope slide plate
2---lower knife-post bracket 4---frame
The main motor of 21---lower tool rests 61---
22---lower bearing pin 62---transmission main shaft
23---lower positioning groove 63---deceleration synchronization wheel
The specific embodiment:
In conjunction with Fig. 1, Fig. 2, Fig. 3 and Fig. 4, below be described in detail:
A kind of edge sealing device of packaging machine, comprise the upper cutter head support 1 with upper cutter head 11 and the lower knife-post bracket 2 with lower tool rest 21, this upper cutter head support 1 is positioned at this time knife-post bracket 2 inboards, comprise that also can drive this upper cutter head support 1 and lower knife-post bracket 2 makes the swinging gear that does relatively reciprocating motion up and down, wherein:
This swinging gear comprises a pair of upper cutter head eccentric gear 31 that is individually fixed in packing machine frame 4 both sides, a pair of active eccentric gear 32 and a pair of lower tool rest eccentric gear 33, this to upper cutter head eccentric gear 31, this is to active eccentric gear 32 and should be positioned on the same perpendicular lower tool rest eccentric gear 33, and successively engagement;
These upper cutter head support 1 both sides are individually fixed in this to the eccentric position on the upper cutter head eccentric gear 31 by two upper pins 12, this time knife-post bracket 2 both sides are individually fixed in this to the eccentric position on the active eccentric gear 32 by two lower bearing pins 22, should be respectively equipped with two fix shafts 331 to the eccentric position on the lower tool rest eccentric gear 33, these upper cutter head support 1 both sides and this time knife-post bracket 2 both sides respectively corresponding being provided with are convenient to that this two fix shaft 331 stretches into and slidably positioning groove 13 and twice positioning grooves 23 on two.
For this upper cutter head support 1 and lower knife-post bracket 2 all the time along rectilinear direction up and down, do relatively reciprocating motion, this to upper cutter head eccentric gear 31, this to active eccentric gear 32 with should have identical outer circumference diameter to lower tool rest eccentric gear 33, this upper pin 12, this lower bearing pin 22 and this fix shaft 331 have identical eccentric distance, and namely this upper pin 12 is identical with the eccentric distance of this fix shaft 331 on this time tool rest eccentric gear 33 at the eccentric distance on this upper cutter head eccentric gear 31, the eccentric distance of this lower bearing pin 22 on this active eccentric gear 32.
In order to pass through this to upper cutter head eccentric gear 31, this is to active eccentric gear 32 and this is to lower tool rest eccentric gear 33, common this upper cutter head support 1 of driving and lower knife-post bracket 2 do relatively reciprocating motion, further, this upper cutter head support 1 has a pair of upper cutter head swing arm 14 that is arranged side by side, this time knife-post bracket 2 has a pair of lower tool rest swing arm 24 that is arranged side by side, this to upper cutter head swing arm 14 with should to lower tool rest swing arm 24 respectively corresponding being provided be convenient to that this two fix shaft 331 stretches into and slidably these positioning groove 13 and these twice positioning grooves 23 on two, should be positioned at this to upper cutter head swing arm 14 inboards to lower tool rest swing arm 24, this to this two lower bearing pin 22 on the active eccentric gear 32 respectively movable pass this to this two positioning groove 13 in the upper cutter head swing arm 14 after, be fixed in again this to lower tool rest swing arm 24.
For the ease of adjusting end envelope height, this to upper cutter head eccentric gear 31, this is to active eccentric gear 32 and should be installed on respectively two side by side end envelope slide plates 34 to lower tool rest eccentric gear 33, this two ends envelope slide plate 34 is slidingly fixed on this frame 4 both sides by slide rail, this upper cutter head 11 and lower tool rest 21 be relative this upper cutter head support 1 and lower knife-post bracket 2 that be fixed in respectively, is connected and fixed by Compress Spring 15 between this upper cutter head support 1 and this upper cutter head 11.
For this rotates lower tool rest eccentric gear 33 with being somebody's turn to do upper cutter head eccentric gear 31 to the 32 common drivings of active eccentric gear by this, this passes through the actuating unit driven in synchronism to active eccentric gear 32, this actuating unit comprises main motor 61, the transmission main shaft 62 that is driven by this main motor 61, a pair of deceleration synchronization wheel 63 that is individually fixed in this transmission main shaft 62, this to deceleration synchronization wheel 63 respectively with to 32 engagements of active eccentric gear.
In conjunction with Fig. 5, Fig. 6, Fig. 7, Fig. 8 and Fig. 9, be explained as follows using food packaging machine end envelope motion principle of the present utility model (orbit period):
1, when this upper cutter head support 1 and lower knife-post bracket 2 move to relative this to active eccentric gear 32 line of centerss, this upper cutter head 11 and lower tool rest 21 foldings are maximum, namely hold the Fengkai to close maximum rating;
2, continue to move to relative this leftmost side to active eccentric gear 32 line of centerss when this upper cutter head support 1 and lower knife-post bracket 2, this upper cutter head 11 and lower tool rest 21 foldings are medium, namely hold the Fengkai to close medium state;
3, continue to move to relative this line of centers to active eccentric gear 32 line of centerss when this upper cutter head support 1 and lower knife-post bracket 2, this upper cutter head 11 and lower tool rest 21 closures, i.e. state is closed in end sealing;
4, continue to move to relative this rightmost side to active eccentric gear 32 line of centerss when this upper cutter head support 1 and lower knife-post bracket 2, this upper cutter head 11 and lower tool rest 21 foldings are medium, namely hold the Fengkai to close medium state;
5, when this upper cutter head support 1 and lower knife-post bracket 2 move to relative this to active eccentric gear 32 line of centerss, the 21 again foldings of this upper cutter head 11 and lower tool rest are maximum, namely another folding maximum rating of end envelope is finished the motion of end envelope thus.
Claims (8)
1. edge sealing device of packaging machine, it is characterized in that, comprise have upper cutter head (11) upper cutter head support (1) and have the lower knife-post bracket (2) of lower tool rest (21), this upper cutter head support (1) is positioned at this time knife-post bracket (2) inboard, comprise that also can drive this upper cutter head support (1) and lower knife-post bracket (2) makes the swinging gear that does relatively reciprocating motion up and down, wherein:
This swinging gear comprises a pair of upper cutter head eccentric gear (31), a pair of active eccentric gear (32) and a pair of lower tool rest eccentric gear (33) that is individually fixed in packing machine frame (4) both sides, this to upper cutter head eccentric gear (31), this is to active eccentric gear (32) and should be positioned on the same perpendicular lower tool rest eccentric gear (33), and successively engagement;
These upper cutter head support (1) both sides are individually fixed in this to the eccentric position on the upper cutter head eccentric gear (31) by two upper pins (12), this time knife-post bracket (2) both sides are individually fixed in this to the eccentric position on the active eccentric gear (32) by two lower bearing pins (22), should be respectively equipped with two fix shafts (331) to the eccentric position on the lower tool rest eccentric gear (33), these upper cutter head support (1) both sides and this time knife-post bracket (2) both sides respectively corresponding being provided with are convenient to that this two fix shaft (331) stretches into and slidably positioning groove (13) and twice positioning grooves (23) on two.
2. a kind of edge sealing device of packaging machine as claimed in claim 1, it is characterized in that, this to upper cutter head eccentric gear (31), this to active eccentric gear (32) with should have identical outer circumference diameter to lower tool rest eccentric gear (33), this upper pin (12), this lower bearing pin (22) and this fix shaft (331) have identical eccentric distance.
3. a kind of edge sealing device of packaging machine as claimed in claim 1, it is characterized in that, this upper cutter head support (1) has a pair of upper cutter head swing arm (14) that is arranged side by side, this time knife-post bracket (2) has a pair of lower tool rest swing arm (24) that is arranged side by side, this to upper cutter head swing arm (14) with should to lower tool rest swing arm (24) respectively corresponding being provided be convenient to that this two fix shaft (331) stretches into and slidably these positioning groove (13) and this twice positioning grooves (23) on two.
4. a kind of edge sealing device of packaging machine as claimed in claim 3, it is characterized in that, should be positioned at this to upper cutter head swing arm (14) inboard to lower tool rest swing arm (24), this to this two lower bearing pin (22) on the active eccentric gear (32) respectively activity pass this to this two positioning groove (13) in the upper cutter head swing arm (14) after, be fixed in again this to lower tool rest swing arm (24).
5. a kind of edge sealing device of packaging machine as claimed in claim 1, it is characterized in that, this to upper cutter head eccentric gear (31), this is to active eccentric gear (32) and should be installed on respectively two side by side end envelope slide plates (34) to lower tool rest eccentric gear (33), these two ends envelope slide plates (34) are slidingly fixed on this frame (4) both sides by slide rail.
6. a kind of edge sealing device of packaging machine as claimed in claim 2 is characterized in that, this upper cutter head (11) and lower tool rest (21) be relative this upper cutter head support (1) and the lower knife-post bracket (2) of being fixed in respectively.
7. a kind of end envelope actuating device as claimed in claim 6 is characterized in that, is connected and fixed by Compress Spring (15) between this upper cutter head support (1) and this upper cutter head (11).
8. a kind of edge sealing device of packaging machine as claimed in claim 1, it is characterized in that, this passes through the actuating unit driven in synchronism to active eccentric gear (32), this actuating unit comprises main motor (61), the transmission main shaft (62) that is driven by this main motor (61), a pair of deceleration synchronization wheel (63) that is individually fixed in this transmission main shaft (62), and this meshes respectively with to active eccentric gear (32) deceleration synchronization wheel (63).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220226038 CN202686850U (en) | 2012-05-21 | 2012-05-21 | End sealing device for packaging machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220226038 CN202686850U (en) | 2012-05-21 | 2012-05-21 | End sealing device for packaging machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202686850U true CN202686850U (en) | 2013-01-23 |
Family
ID=47542505
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220226038 Expired - Lifetime CN202686850U (en) | 2012-05-21 | 2012-05-21 | End sealing device for packaging machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202686850U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103419969A (en) * | 2012-05-21 | 2013-12-04 | 达和机械（昆山）有限公司 | End sealing device of packaging machine |
| CN105819033A (en) * | 2015-01-08 | 2016-08-03 | 北京大森长空包装机械有限公司 | Pillow type packaging machine reciprocating type end seal device |
-
2012
- 2012-05-21 CN CN 201220226038 patent/CN202686850U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103419969A (en) * | 2012-05-21 | 2013-12-04 | 达和机械（昆山）有限公司 | End sealing device of packaging machine |
| CN105819033A (en) * | 2015-01-08 | 2016-08-03 | 北京大森长空包装机械有限公司 | Pillow type packaging machine reciprocating type end seal device |
| CN105819033B (en) * | 2015-01-08 | 2018-10-09 | 北京大森长空包装机械有限公司 | Reciprocating type end sealing device of pillow type packing 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: 20130123 |