CN210555966U - Preceding hem heat-seal machine of BM type packagine machine constructs - Google Patents
Preceding hem heat-seal machine of BM type packagine machine constructs Download PDFInfo
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- CN210555966U CN210555966U CN201921542164.1U CN201921542164U CN210555966U CN 210555966 U CN210555966 U CN 210555966U CN 201921542164 U CN201921542164 U CN 201921542164U CN 210555966 U CN210555966 U CN 210555966U
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Abstract
The utility model discloses in a preceding hem heat-seal machine of BM type packagine machine constructs, include: the upper sealing mechanism is used for sealing the upper sealing edge of the packaging film; the lower sealing mechanism is used for sealing the lower sealing edge of the packaging film; the upper sealing mechanism comprises an upper sealing shovel and an upper sealing shovel transmission mechanism; the lower sealing mechanism comprises a lower sealing shovel and a lower sealing shovel transmission mechanism; the lower sealing shovel transmission mechanism drives the lower sealing shovel to seal the lower sealing edge of the packaging film on the packaging box, and the upper sealing shovel transmission mechanism drives the upper sealing shovel to seal the upper sealing edge of the packaging film on the lower sealing edge of the packaging film; go up the inside device that generates heat that sets up of involution shovel and lower involution shovel, the packaging film passes through the thermoaction involution on the packing carton. Through this kind earlier with lower banding heat-seal on the packing carton, avoided the difficult fixed and feasible packing of packaging film to make with the mode of upper banding involution on lower banding again.
Description
Technical Field
The utility model relates to the field of packaging machines, especially, relate to a preceding hem heat-seal mechanism of BM type packagine machine.
Background
The front edge folding and heat sealing mechanism of the packing machine is a packing film sealing structure commonly used on the packing machine. And the packaging film enters a packaging machine for film wrapping after being cut by a cutter. At the moment, the packaging film is bent, the packaging box is unfolded, the packaging film is in a U-shaped structure, and the rest of the upper sealed edge and the lower sealed edge are to be sealed as shown in the attached drawings of the specification. In the prior art, the upper sealed edge and the lower sealed edge of the packaging film are generally folded and then sealed, and the upper sealed edge or the lower sealed edge is not easy to fix in such a way.
SUMMERY OF THE UTILITY MODEL
To the problem, an object of the utility model is to provide a hem heat-seal machine constructs before BM type packagine machine.
The utility model provides a technical scheme that above-mentioned technical problem adopted is: the utility model provides a preceding hem heat-seal machine of BM type packagine machine constructs which characterized in that includes:
the upper sealing mechanism is used for sealing the upper sealing edge of the packaging film;
the lower sealing mechanism is used for sealing the lower sealing edge of the packaging film;
the upper sealing mechanism comprises an upper sealing shovel and an upper sealing shovel transmission mechanism; the lower sealing mechanism comprises a lower sealing shovel and a lower sealing shovel transmission mechanism; the upper sealing shovel is arranged at the top of the lower sealing shovel; the lower sealing shovel transmission mechanism drives the lower sealing shovel to seal the lower sealing edge of the packaging film on the packaging box, and the upper sealing shovel transmission mechanism drives the upper sealing shovel to seal the upper sealing edge of the packaging film on the lower sealing edge of the packaging film; go up the inside device that generates heat that sets up of involution shovel and lower involution shovel, the packaging film passes through the thermoaction involution on the packing carton.
Further, go up involution shovel drive mechanism and be cam linkage, it includes to go up involution shovel drive mechanism: the first cam, the first swinging rod, the first central shaft, the first connecting rod and the fixing frame; the first cam rotates to drive the first swinging rod to swing, a first central shaft is arranged at the left end of the first swinging rod, and the first swinging rod rotates around the first central shaft; the first swing rod drives the first connecting rod to do reciprocating motion, a fixing frame is arranged on the first connecting rod, and the upper sealing shovel is arranged on the fixing frame.
Furthermore, the right end of the first swinging rod is hinged to an adjusting nut, an internal thread is arranged inside the adjusting nut, an external thread is arranged at the bottom of the first connecting rod, and the first connecting rod is in threaded connection with the adjusting nut; the first swinging rod is perpendicular to the first connecting rod.
Further, a first adjusting handle is arranged at the top of the first connecting rod, and the length of the adjusting handle in the adjusting nut is adjusted by rotating the first connecting rod.
Further, the mount is the metal connecting piece, the outside of mount is fixed on first connecting plate, and inboard upper portion sets up spacing ejector pin, and inboard lower part sets up the involution shovel.
Further, it includes to descend involution shovel drive mechanism: the second cam rotates to drive the second swinging rod to move, the left end of the second swinging rod is provided with a second central shaft, and the second swinging rod rotates around the second central shaft; the second swing rod drives the connecting rod to reciprocate, and the lower sealing shovel is arranged on the connecting rod.
Further, the connecting rods comprise a second connecting rod and a third connecting rod; the left end of the second swinging rod is connected with an adjusting nut, the bottom of the second connecting rod is connected with the adjusting nut, a second adjusting handle is arranged at the top of the second connecting rod, the length of the second adjusting handle in the adjusting nut is adjusted by rotating the second connecting rod, a third connecting rod is fixedly connected to the second connecting rod, and a lower sealing shovel is arranged on the third connecting rod; the second swinging rod is vertically connected with the second connecting rod, and the second connecting rod is vertically connected with the third connecting rod.
The utility model has the advantages that:
the utility model discloses in a preceding hem heat-seal machine of BM type packagine machine constructs, include: the upper sealing mechanism is used for sealing the upper sealing edge of the packaging film; the lower sealing mechanism is used for sealing the lower sealing edge of the packaging film; the upper sealing mechanism comprises an upper sealing shovel and an upper sealing shovel transmission mechanism; the lower sealing mechanism comprises a lower sealing shovel and a lower sealing shovel transmission mechanism; the lower sealing shovel transmission mechanism drives the lower sealing shovel to seal the lower sealing edge of the packaging film on the packaging box, and the upper sealing shovel transmission mechanism drives the upper sealing shovel to seal the upper sealing edge of the packaging film on the lower sealing edge of the packaging film; go up the inside device that generates heat that sets up of involution shovel and lower involution shovel, the packaging film passes through the thermoaction involution on the packing carton. Through this kind earlier with lower banding heat-seal on the packing carton, avoided the difficult fixed and feasible packing of packaging film to make with the mode of upper banding involution on lower banding again.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural view of an upper shovel sealing mechanism in a front hem heat-sealing mechanism of a BM type packaging machine.
Fig. 2 is the structural schematic diagram of the lower shovel sealing mechanism in the front hem heat-sealing mechanism of the BM type packaging machine.
Wherein:
1. a first cam; 2. a first central shaft; 3. a first swing lever; 4. a first connecting rod;
5. an upper sealing shovel; 6. a first adjustment handle; 7. a limit ejector rod; 8. sealing the edges at the upper part;
9. packaging boxes; 10. a second cam; 11. a second swing lever; 12. a second central shaft;
14. adjusting a screw nut; 15. a second connecting rod; 16. a second adjustment handle; 17. a third connecting rod;
18. a lower sealing shovel; 19. sealing the lower edge;
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
As shown in fig. 1-2, a front folding heat-sealing mechanism of a BM type packaging machine is characterized by comprising:
an upper sealing mechanism for sealing the upper sealing edge 8 of the packaging film;
a lower sealing mechanism for sealing the lower sealing edge 19 of the packaging film;
the upper sealing mechanism comprises an upper sealing shovel 5 and an upper sealing shovel 5 transmission mechanism; the lower sealing mechanism comprises a lower sealing shovel 18 and a lower sealing shovel 18 transmission mechanism; the upper sealing shovel 5 is arranged at the top of the lower sealing shovel 18; the lower sealing shovel 18 transmission mechanism drives the lower sealing shovel 18 to seal the lower packaging film sealing edge 19 on the packaging box 9, and the upper sealing shovel 5 transmission mechanism drives the upper sealing shovel 5 to seal the upper packaging film sealing edge 8 on the lower packaging film sealing edge 19; the upper sealing shovel 5 and the lower sealing shovel 18 are internally provided with heating devices, and the packaging film is sealed on the packaging box 9 through heat action.
As shown in fig. 1, the upper sealing shovel 5 transmission mechanism is a cam-link mechanism, and the upper sealing shovel 5 transmission mechanism includes: the device comprises a first cam 1, a first swinging rod 3, a first central shaft 2, a first connecting rod 4 and a fixed frame; the first cam 1 rotates to drive the first swing rod 3 to swing, a first central shaft 2 is arranged at the left end of the first swing rod 3, and the first swing rod 3 rotates around the first central shaft 2; the first swing rod 3 drives the first connecting rod 4 to do reciprocating motion, a fixing frame is arranged on the first connecting rod 4, and the upper sealing shovel 5 is arranged on the fixing frame.
The right end of the first swinging rod 3 is hinged to an adjusting nut 14, internal threads are arranged inside the adjusting nut 14, external threads are arranged at the bottom of the first connecting rod 4, and the first connecting rod 4 is in threaded connection with the adjusting nut 14; the first swing rod 3 is arranged perpendicular to the first connecting rod 4. The top of the first connecting rod 4 is provided with a first adjusting handle 6, and the length of the adjusting handle in the adjusting screw 14 can be adjusted by rotating the first connecting rod 4. The mount is the metal connecting piece, the outside of mount is fixed on first connecting plate, and inboard upper portion sets up spacing ejector pin 7, and inboard lower part sets up sealing shovel 5.
As shown in fig. 2, the driving mechanism of the lower sealing shovel 18 includes: the device comprises a second cam 10, a second swinging rod 11, a second central shaft 12 and a connecting rod, wherein the second cam 10 rotates to drive the second swinging rod 11 to move, the left end of the second swinging rod 11 is provided with the second central shaft 12, and the second swinging rod 11 rotates around the second central shaft 12; the second swing lever 11 drives the connecting rod to reciprocate, and the lower sealing shovel 18 is arranged on the connecting rod.
The connecting rods comprise a second connecting rod 15 and a third connecting rod 17; the left end of the second swinging rod 11 is connected with an adjusting screw 14, the bottom of the second connecting rod 15 is connected with the adjusting screw 14, the top of the second connecting rod 15 is provided with a second adjusting handle 16, the second adjusting handle 16 adjusts the length of the second connecting rod 15 in the adjusting screw 14 by rotating the second connecting rod 15, the second connecting rod 15 is fixedly connected with a third connecting rod 17, and a lower sealing shovel 18 is arranged on the third connecting rod 17; the second swing lever 11 is vertically connected to the second connecting rod 15, and the second connecting rod 15 is vertically connected to the third connecting rod 17.
The working mode is as follows:
the utility model discloses in a preceding hem heat-seal machine of BM type packagine machine constructs, include: an upper sealing mechanism for sealing the upper sealing edge 8 of the packaging film; a lower sealing mechanism for sealing the lower sealing edge 19 of the packaging film; the upper sealing mechanism comprises an upper sealing shovel 5 and an upper sealing shovel 5 transmission mechanism; the lower sealing mechanism comprises a lower sealing shovel 18 and a lower sealing shovel 18 transmission mechanism; a lower sealing shovel 18 transmission mechanism drives the lower sealing shovel 18 to seal the lower packaging film sealing edge 19 on the packaging box 9, and an upper sealing shovel 5 transmission mechanism drives the upper sealing shovel 5 to seal the upper packaging film sealing edge 8 on the lower packaging film sealing edge 19; the upper sealing shovel 5 and the lower sealing shovel 18 are internally provided with heating devices, and the packaging film is sealed on the packaging box 9 through heat action. Through the mode of heat-sealing the lower sealed edge 19 on the packaging box 9 and sealing the upper sealed edge 8 on the lower sealed edge 19, the packaging film is prevented from being fixed difficultly and the packaging is not firm.
During operation, the shovel board moves first down, and the second cam drives the swing of second swinging arms to drive second connecting rod and the third connecting rod of being connected with the second swinging arms, make involution board upward movement down, with packing membrane under the banding upwards push away, make it laminate on the packing carton, the inside device that generates heat of involution shovel makes down the banding through the thermogenesis at this moment and pastes on the packing carton. After the lower sealing edge is subjected to heat sealing, the first cam rotates to drive the first swing rod to swing, the first swing rod drives the first connecting rod connected with the first swing rod to move downwards, the lower sealing edge is pushed downwards to be attached to the packaging box and the lower sealing edge, when the lower sealing edge is pushed to a certain degree, the limiting top plate touches the surface of the packaging box, and the upper sealing shovel stops moving downwards. At the moment, the heating device inside the upper sealing shovel enables the lower sealing edge to be pasted on the packaging box through the thermal action, and sealing is completed.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.
Claims (7)
1. The utility model provides a preceding hem heat-seal machine of BM type packagine machine constructs which characterized in that includes:
the upper sealing mechanism is used for sealing the upper sealing edge of the packaging film;
the lower sealing mechanism is used for sealing the lower sealing edge of the packaging film;
the upper sealing mechanism comprises an upper sealing shovel and an upper sealing shovel transmission mechanism; the lower sealing mechanism comprises a lower sealing shovel and a lower sealing shovel transmission mechanism; the upper sealing shovel is arranged at the top of the lower sealing shovel; the lower sealing shovel transmission mechanism drives the lower sealing shovel to seal the lower sealing edge of the packaging film on the packaging box, and the upper sealing shovel transmission mechanism drives the upper sealing shovel to seal the upper sealing edge of the packaging film on the lower sealing edge of the packaging film; go up the inside device that generates heat that sets up of involution shovel and lower involution shovel, the packaging film passes through the thermoaction involution on the packing carton.
2. The front flange heat-sealing mechanism of the BM type packing machine according to claim 1, wherein: go up involution shovel drive mechanism and be cam linkage, it includes to go up involution shovel drive mechanism: the first cam, the first swinging rod, the first central shaft, the first connecting rod and the fixing frame; the first cam rotates to drive the first swinging rod to swing, a first central shaft is arranged at the left end of the first swinging rod, and the first swinging rod rotates around the first central shaft; the first swing rod drives the first connecting rod to do reciprocating motion, a fixing frame is arranged on the first connecting rod, and the upper sealing shovel is arranged on the fixing frame.
3. A front flange heat-sealing mechanism of a BM type packing machine as claimed in claim 2 wherein: the right end of the first swinging rod is hinged to an adjusting nut, internal threads are arranged inside the adjusting nut, external threads are arranged at the bottom of the first connecting rod, and the first connecting rod is in threaded connection with the adjusting nut; the first swinging rod is perpendicular to the first connecting rod.
4. A front flange heat-sealing mechanism of a BM type packing machine as claimed in claim 3 wherein: the top of the first connecting rod is provided with a first adjusting handle, and the adjusting handle adjusts the length of the first connecting rod in the adjusting nut by rotating the first connecting rod.
5. A front flange heat-sealing mechanism of a BM type packing machine as claimed in claim 2 wherein: the fixing frame is a metal connecting piece, the outer side of the fixing frame is fixed on the first connecting plate, the upper portion of the inner side of the fixing frame is provided with a limiting ejector rod, and the lower portion of the inner side of the fixing frame is provided with an upper sealing shovel.
6. The front flange heat-sealing mechanism of the BM type packing machine according to claim 1, wherein: lower involution shovel drive mechanism includes: the second cam rotates to drive the second swinging rod to move, the left end of the second swinging rod is provided with a second central shaft, and the second swinging rod rotates around the second central shaft; the second swing rod drives the connecting rod to reciprocate, and the lower sealing shovel is arranged on the connecting rod.
7. The front flange heat-sealing mechanism of the BM type packaging machine as set forth in claim 6, wherein: the connecting rods comprise a second connecting rod and a third connecting rod; the left end of the second swinging rod is connected with an adjusting nut, the bottom of the second connecting rod is connected with the adjusting nut, a second adjusting handle is arranged at the top of the second connecting rod, the length of the second adjusting handle in the adjusting nut is adjusted by rotating the second connecting rod, a third connecting rod is fixedly connected to the second connecting rod, and a lower sealing shovel is arranged on the third connecting rod; the second swinging rod is vertically connected with the second connecting rod, and the second connecting rod is vertically connected with the third connecting rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921542164.1U CN210555966U (en) | 2019-09-17 | 2019-09-17 | Preceding hem heat-seal machine of BM type packagine machine constructs |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921542164.1U CN210555966U (en) | 2019-09-17 | 2019-09-17 | Preceding hem heat-seal machine of BM type packagine machine constructs |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210555966U true CN210555966U (en) | 2020-05-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921542164.1U Active CN210555966U (en) | 2019-09-17 | 2019-09-17 | Preceding hem heat-seal machine of BM type packagine machine constructs |
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| Country | Link |
|---|---|
| CN (1) | CN210555966U (en) |
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2019
- 2019-09-17 CN CN201921542164.1U patent/CN210555966U/en active Active
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