CN215554732U - Shearing mechanism of food package bag banding - Google Patents
Shearing mechanism of food package bag banding Download PDFInfo
- Publication number
- CN215554732U CN215554732U CN202122053242.5U CN202122053242U CN215554732U CN 215554732 U CN215554732 U CN 215554732U CN 202122053242 U CN202122053242 U CN 202122053242U CN 215554732 U CN215554732 U CN 215554732U
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- Prior art keywords
- extrusion plate
- rotating disc
- plate
- shaft
- shearing knife
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- 238000010008 shearing Methods 0.000 title claims abstract description 57
- 230000007246 mechanism Effects 0.000 title claims abstract description 12
- 238000001125 extrusion Methods 0.000 claims abstract description 40
- 238000004806 packaging method and process Methods 0.000 claims abstract description 31
- 238000003825 pressing Methods 0.000 claims abstract description 4
- 238000005520 cutting process Methods 0.000 claims description 8
- 230000000295 complement effect Effects 0.000 claims description 4
- 239000000741 silica gel Substances 0.000 claims description 4
- 229910002027 silica gel Inorganic materials 0.000 claims description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 10
- 238000007789 sealing Methods 0.000 abstract description 9
- 230000008569 process Effects 0.000 abstract description 7
- 238000009499 grossing Methods 0.000 abstract description 4
- 238000012856 packing Methods 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 238000005096 rolling process Methods 0.000 description 3
- 238000013519 translation Methods 0.000 description 3
- 230000002708 enhancing effect Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Auxiliary Devices For And Details Of Packaging Control (AREA)
Abstract
The utility model discloses a shearing device for sealing edges of food packaging bags, which comprises a shearing knife, wherein fixing plates are arranged on two sides of the shearing knife, an extrusion plate is arranged at the bottom end of each fixing plate, the shearing knife moves downwards to shear the packaging bags, meanwhile, the bag moves the extrusion plate to press down to limit and fix the packaging bag, an auxiliary mechanism is arranged in the fixed plate, and the extrusion plate presses down, so that the utility model is different from the prior art, in the actual use process, the extrusion plate is driven by the downward pressing shear knife to contact with the packaging tape firstly, then the extrusion plate is continuously pressed downward, the extrusion plate is pressed to move upward to drive the rectangular body to move upward, thereby driving the first shaft to move, further driving the first rotating disc to rotate, further driving the rectangular body to simultaneously translate, further providing a friction force for the packaging bags at the two sides of the shearing knife to move oppositely, and then when fixing the wrapping bag, taut smoothing the wrapping bag to the condition of the unevenness has been avoided appearing in the banding of wrapping bag.
Description
Technical Field
The utility model relates to the technical field of packaging bag shearing equipment, in particular to a shearing device for sealing edges of food packaging bags.
Background
At present, with the development of industrial automatic production, more and more production adopts an automatic production line, and the automatic production has the characteristics of accurate processing and convenient operation; most of commodities in life are packaged by packaging bags and then sold, the packaged products are attractive and sanitary, the packaging bags are popular with the masses of consumers, particularly in the packaging of edible products and liquid drinks produced on the market, two-step process devices of sealing and cutting are adopted, sealing and cutting are carried out step by step, in the process of cutting the edge sealing of the packaging bags, the edge sealing of packaged finished products are cut by a cutting device, and the packaged finished products are separated into independent packaging bags.
Existing shearing devices generally comprise: shearing sword, drive arrangement and conveying equipment, when needs are cuted the banding of finished product after the packing, conveying equipment carries the finished product after the packing under the shearing sword, then start drive arrangement, drive arrangement drive is sheared the banding between two adjacent finished product wrapping bags, thereby can separate into solitary wrapping bag with the finished product after the packing, but at the shearing in-process, because the banding of wrapping bag is more soft, consequently, cause the phenomenon that the position of cuting is lax and warp, thereby the banding that leads to the wrapping bag easily appears and cuts the unevenness, and then influence and cut the quality, the holistic aesthetic property of product has been influenced simultaneously, for this reason, we propose a shearing mechanism of food package bag banding.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a shearing device for edge sealing of a food packaging bag, which aims to solve the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme: a shearing device for sealing edges of food packaging bags comprises a shearing knife, wherein fixing plates are arranged on two sides of the shearing knife, an extrusion plate is arranged at the bottom end of each fixing plate, the shearing knife moves downwards to shear the packaging bags, and meanwhile the extrusion plates are moved to downwards press, limit and fix the packaging bags;
be provided with complementary unit in the fixed plate, the stripper plate pushes down, and complementary unit drives two simultaneously the stripper plate respectively to shear the removal of sword both sides for drag and smooth the wrapping bag of shearing sword both sides is different from prior art, in the in-service use process, through pushing down shear the sword drive stripper plate earlier with the wrapping tape after, continue to push down, it shifts up to drive the cuboid and shifts up through the stripper plate pressurized, and then drive the first removal of axle, thereby a rolling disc rotates, and then drives the cuboid simultaneous translation, thereby provide the frictional force of a relative reverse motion of wrapping bag of shearing sword both sides, and then in fixed wrapping bag, the taut wrapping bag that smooths, thereby the banding that has avoided the wrapping bag appears shearing the condition of unevenness.
Preferably, the auxiliary mechanism comprises a rectangular body arranged at the top end of the extrusion plate, a first shaft is arranged on the rectangular body, a first rotating disc is arranged in the fixed plate, the first shaft is connected to the edge, close to the shearing knife, of the first rotating disc, and the extrusion plate is pressed downwards to drive the rectangular body to move;
a second rotating disc with the same size is arranged below the rotating disc, a second shaft is horizontally arranged at the edge of the second rotating disc close to the shearing knife, a first groove is formed in the rectangular body, the second shaft penetrates through the first groove and can slide in the first groove, the extrusion plate is moved, and meanwhile, the second rotating disc is rotated, so that the rectangular body is always parallel to the shearing knife;
a third shaft is arranged on the first rotating disc, a fluted disc is arranged on the third shaft, a fourth shaft is arranged on the second rotating disc, fluted discs are also arranged on the fourth shaft, the two fluted discs are meshed, and the first rotating disc is rotated to enable the second rotating disc to synchronously rotate;
a limiting rod is arranged on the fixing plate, is positioned below the shaft and is used for limiting and fixing the extrusion plate;
a sliding body is arranged above the rotating disc, a return spring is arranged above the sliding body, and in an initial state of the return spring, the top end of the rectangular body is not in contact with the sliding body, so that the extrusion plate is pressed downwards, and meanwhile, the rectangular body is moved upwards to push the sliding body, so that the return spring is compressed and contracted, and meanwhile, the force for pressing down the packaging bag and the reset capacity are provided for the extrusion plate;
the fixed plate is provided with a sliding groove, the sliding body is provided with a sliding protrusion, and the sliding body can slide along the fixed plate through the guiding limit of the sliding protrusion and the sliding groove.
Preferably, the plurality of rectangular bodies are arranged along the horizontal direction of the fixing plate.
Preferably, a silica gel pad is arranged at the bottom end of the extrusion plate.
Preferably, a first protrusion is arranged at the top of the shearing knife, a second groove is formed in the connecting body between the two fixing plates, and the shearing knife is matched with the fixing plates in a detachable mode through the first protrusion and the second groove.
Compared with the prior art, the utility model has the beneficial effects that:
be different from prior art, in the in-service use process, shear the sword through pushing down and drive the stripper plate earlier with the packing belt after, continue to push down, it shifts up to drive the cuboid through the stripper plate pressurized, and then drive the first removal of axis, thereby a rolling disc rotates, and then drive the cuboid simultaneous translation, thereby provide the frictional force of a relative reverse motion of the wrapping bag of shearing sword both sides, and then in fixed wrapping bag, taut smoothing wrapping bag, thereby the condition of shearing the unevenness has appeared in the banding of having avoided the wrapping bag.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the present invention in partial cross-section of FIG. 1;
FIG. 3 is a schematic view of the enlarged partial cross-section of FIG. 2 according to the present invention.
In the figure: 1-a shearing knife; 2, fixing a plate; 3-extruding a plate; 4-an auxiliary mechanism; 41-cuboid; 42-axis one; 43-rotating disc one; 44-rotating disc two; 45-shaft two; 46-groove one; 47-Axis three; 48-a fluted disc; 49-axis four; 51-a limiting rod; 52-a slide body; 53-a return spring; 54-a chute; 55-smooth convex; 56-silica gel pad; 57-convex one; 58-groove two.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a shearing device for sealing edges of food packaging bags comprises a shearing knife 1, wherein a first projection 57 is arranged at the top of the shearing knife 1, a second groove 58 is formed in a connecting body between two fixing plates 2, the shearing knife 1 is detachably connected with the fixing plates 2 through the matching of the first projection 57 and the second groove 58 and is fixed through bolts, is used for conveniently replacing the shearing knife 1, the two sides of the shearing knife 1 are provided with the fixed plates 2, the two fixed plates 2 are fixedly connected through the connecting body, the electric push rod is fixedly connected above the connecting body, the electric push rod is started to drive the shearing knife 1 to move downwards to cut the packaging bag, the bottom end of the fixed plate 2 is provided with the extrusion plate 3, the bottom end of the extrusion plate 3 is provided with the silica gel pad 56, the bag shearing device is used for enhancing the friction coefficient between the extrusion plate 3 and the packaging bag, the extrusion plate 3 is positioned below the shearing knife 1, the shearing knife 1 moves downwards to shear the packaging bag, and meanwhile, the bag moving extrusion plate 3 presses downwards to limit and fix the packaging bag;
an auxiliary mechanism 4 is arranged in the fixed plate 2, the auxiliary mechanism 4 comprises a rectangular body 41 fixedly connected with the top end of the extrusion plate 3, a first shaft 42 is rotatably connected to the rectangular body 41 through a bearing, a first rotating disc 43 is arranged in the fixed plate 2, the first shaft 42 is fixedly connected to the edge, close to the shearing knife 1, of the first rotating disc 43, the extrusion plate 3 is pressed downwards to drive the rectangular body 41 to move upwards, and then the first rotating disc 43 is driven to rotate, so that the rectangular body 41 is driven to translate, and the extrusion plate 3 is driven to move by the rectangular body 41;
a second rotating disc 44 with the same size is arranged below the first rotating disc 43, a second shaft 45 is fixedly connected to the edge, close to the shearing knife 1, of the second rotating disc 44, a first groove 46 is formed in the rectangular body 41, the second shaft 45 penetrates through the first groove 46 and can slide in the first groove 46, the extrusion plate 3 is moved, meanwhile, the second rotating disc 44 is rotated, and then the second shaft 45 drives the middle portion and the top end of the rectangular body 41 to synchronously and synchronously translate in the same direction, so that the rectangular body 41 is parallel to the shearing knife 1 all the time;
a third shaft 47 is fixedly connected to the first rotating disc 43, the third shaft 47 is rotatably connected with the inner wall of the fixed plate 2 through a bearing, a fluted disc 48 is fixedly connected to the third shaft 47, a fourth shaft 49 is fixedly connected to the second rotating disc 44, the fourth shaft 49 is rotatably connected with the inner wall of the fixed plate 2 through a bearing, the fluted disc 48 is also fixedly connected to the fourth shaft 49, the two fluted discs 48 are meshed, the first rotating disc 43 drives the third shaft 47 to rotate, and further drives the two fluted discs 48 to synchronously rotate, so that the fourth shaft 49 is driven to rotate, and further the second rotating disc 44 is synchronously rotated;
a limiting rod 51 is fixedly arranged on the fixing plate 2, and the limiting rod 51 is positioned below the first shaft 42 and used for limiting and fixing the extrusion plate 3;
a sliding body 52 is arranged above the first rotating disc 43, a return spring 53 is arranged above the sliding body 52, and in the initial state of the return spring 53, the top end of the rectangular body 41 is not in contact with the sliding body 52, so that the extrusion plate 3 is pressed downwards, and meanwhile, the rectangular body 41 is moved upwards to push the sliding body 52, so that the return spring 53 is pressed and contracted and provides the extrusion plate 3 with the force for pressing down the packaging bag and the return capacity;
the fixed plate 2 is provided with a sliding groove 54, the sliding body 52 is provided with a sliding protrusion 55, the sliding body 52 can slide along the fixed plate 2 through the sliding protrusion 55 and the sliding groove 54 in a matched guide limit mode, the rectangular body 41 is provided with a plurality of sliding protrusions along the horizontal direction of the fixed plate 2 and used for enhancing the stability and the downward pressure of the extrusion plate 3, the extrusion plate 3 is pressed downward, meanwhile, the auxiliary mechanism 4 drives the two extrusion plates 3 to move towards the two sides of the shearing knife 1 respectively and is used for pulling and smoothing packaging bags on the two sides of the shearing knife 1.
In the normal course of operation of shearing mechanism at the food package bag banding, shear sword 1 through pushing down and drive the stripper plate 3 earlier with the packing tape contact back, continue to push down, it shifts up to drive cuboid 41 through the stripper plate 3 pressurized, and then drive axle one 42 and remove, thereby a rolling disc 43 rotates, and then drive cuboid 41 simultaneous translation, thereby provide the frictional force of a relative reverse motion of the wrapping bag of shearing sword 1 both sides, and then in fixed wrapping bag, taut smoothing wrapping bag, thereby the circumstances of shearing the unevenness appears in the banding of having avoided the wrapping bag.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a shearing mechanism of food package bag banding, includes shearing sword (1), its characterized in that: fixing plates (2) are arranged on two sides of the shearing knife (1), an extrusion plate (3) is arranged at the bottom end of each fixing plate (2), the shearing knife (1) moves downwards to shear the packaging bag, and meanwhile the extrusion plate (3) is moved to downwards press, limit and fix the packaging bag;
be provided with complementary unit (4) in fixed plate (2), stripper plate (3) push down, and complementary unit (4) drive two simultaneously stripper plate (3) respectively to cut sword (1) both sides and remove for drag and smooth cut the wrapping bag of sword (1) both sides.
2. The apparatus of claim 1, wherein the cutting means is adapted to cut the edge of the food packaging bag: the auxiliary mechanism (4) comprises a rectangular body (41) arranged at the top end of the extrusion plate (3), a first shaft (42) is arranged on the rectangular body (41), a first rotating disc (43) is arranged in the fixed plate (2), the first shaft (42) is connected to the edge, close to the shearing knife (1), of the first rotating disc (43), and the extrusion plate (3) is pressed downwards to enable the rectangular body (41) to drive the extrusion plate (3) to move;
a second rotating disc (44) with the same size is arranged below the first rotating disc (43), a second shaft (45) is horizontally arranged at the edge of the second rotating disc (44) close to the shearing knife (1), a first groove (46) is formed in the rectangular body (41), the second shaft (45) penetrates through the first groove (46) and can slide in the first groove (46), the extrusion plate (3) is moved, and meanwhile, the second rotating disc (44) is rotated, so that the rectangular body (41) is always parallel to the shearing knife (1);
a third shaft (47) is arranged on the first rotating disc (43), a fluted disc (48) is arranged on the third shaft (47), a fourth shaft (49) is arranged on the second rotating disc (44), the fluted disc (48) is also arranged on the fourth shaft (49), the two fluted discs (48) are meshed, and the first rotating disc (43) is rotated to enable the second rotating disc (44) to synchronously rotate;
a limiting rod (51) is arranged on the fixing plate (2), and the limiting rod (51) is positioned below the first shaft (42) and used for limiting and fixing the extrusion plate (3);
a sliding body (52) is arranged above the first rotating disc (43), a return spring (53) is arranged above the sliding body (52), and in the initial state of the return spring (53), the top end of the rectangular body (41) is not in contact with the sliding body (52), the extrusion plate (3) is pressed downwards, and meanwhile, the rectangular body (41) moves upwards to push against the sliding body (52), so that the return spring (53) is compressed and contracted, and meanwhile, the force for pressing down the packaging bag and the return capability are provided for the extrusion plate (3);
the fixing plate (2) is provided with a sliding groove (54), the sliding body (52) is provided with a sliding protrusion (55), and the sliding body (52) can slide along the fixing plate (2) through the guiding limit of the sliding protrusion (55) and the sliding groove (54).
3. The apparatus of claim 2, wherein the cutting means is adapted to cut the edge of the food packaging bag: the rectangular bodies (41) are arranged in a plurality along the horizontal direction of the fixing plate (2).
4. The apparatus of claim 3, wherein the cutting means is adapted to cut the edge of the food packaging bag: and a silica gel pad (56) is arranged at the bottom end of the extrusion plate (3).
5. The apparatus of claim 4, wherein the cutting means is adapted to cut the edge of the food packaging bag: the top of the shearing knife (1) is provided with a convex first groove (57), a second groove (58) is formed in a connecting body between the two fixing plates (2), and the shearing knife (1) is matched with the fixing plates (2) in a detachable mode through the convex first groove (57) and the second groove (58).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122053242.5U CN215554732U (en) | 2021-08-27 | 2021-08-27 | Shearing mechanism of food package bag banding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122053242.5U CN215554732U (en) | 2021-08-27 | 2021-08-27 | Shearing mechanism of food package bag banding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215554732U true CN215554732U (en) | 2022-01-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122053242.5U Expired - Fee Related CN215554732U (en) | 2021-08-27 | 2021-08-27 | Shearing mechanism of food package bag banding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215554732U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115057097A (en) * | 2022-06-15 | 2022-09-16 | 樊金龙 | Packaging bag and manufacturing device thereof |
-
2021
- 2021-08-27 CN CN202122053242.5U patent/CN215554732U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115057097A (en) * | 2022-06-15 | 2022-09-16 | 樊金龙 | Packaging bag and manufacturing device thereof |
| CN115057097B (en) * | 2022-06-15 | 2023-08-08 | 珠海市葆星包装制品有限公司 | Packaging bag and manufacturing device thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220118 |
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| CF01 | Termination of patent right due to non-payment of annual fee |