CN212530290U - Wrapping bag sack turns over a mechanism - Google Patents
Wrapping bag sack turns over a mechanism Download PDFInfo
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- CN212530290U CN212530290U CN202020412178.8U CN202020412178U CN212530290U CN 212530290 U CN212530290 U CN 212530290U CN 202020412178 U CN202020412178 U CN 202020412178U CN 212530290 U CN212530290 U CN 212530290U
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Abstract
The utility model discloses a packaging bag mouth turnover mechanism, belonging to packaging equipment, which comprises a packaging guide rail and a clamping device for clamping a packaging bag; the primary turnover device comprises a vertical turnover piece, the vertical turnover piece is arranged at one end of the clamping part and can perform reciprocating lifting motion along the direction vertical to the guide channel at the outer edge of one end of the clamping part; and the secondary turnover device comprises a horizontal turnover piece, the horizontal turnover piece is arranged at the lower part of the vertical turnover piece, and can reciprocate at the lower edge of the vertical turnover piece along the direction close to and far away from the clamping part. Through implementing the technical scheme of the utility model, can effectively improve and improve product packaging efficiency, improve wrapping bag sack encapsulation degree of automation, reduce the human labor cost.
Description
Technical Field
The utility model relates to a equipment for packing especially relates to a wrapping bag sack turns over a mechanism.
Background
At present, for a long-strip-shaped packaging bag, after a product is packaged into the bag, a bag opening of the packaging bag is folded again to be in a state that the packaging bag is not unfolded for use, namely, two side surfaces of the packaging bag are folded towards the inside of the packaging bag along crease lines of the packaging bag, and the bag opening is enabled to be flat so as to facilitate subsequent packaging of the packaging bag.
The packaging method of the packaging bag has a plurality of packaging modes, wherein the common packaging mode is that the folded bag opening is bent along the surface of the packaging bag, the bag opening part is folded at the lower part of the packaging bag, the weight of the packaging bag filled with products is utilized to be pressed against the bag opening, and dust is prevented from entering the packaging bag.
However, this process of turning over the wrapping bag sack often needs artifical manual completion, can make product packaging efficiency descend like this, also needs a large amount of human labor costs simultaneously to turn over the condition that can have the mistake to roll over through the manual work, folding effect is not good and lead to the wrapping bag sack to kick-back and resume the state of extending outward to the wrapping bag, if the packing product is food or when the higher product of sanitary requirement, still can have secondary pollution's risk.
SUMMERY OF THE UTILITY MODEL
In order to overcome the not enough of prior art, the utility model aims to provide a wrapping bag sack turns over a mechanism utilizes once to turn over a device and a secondary and turns over a device and turn over the wrapping bag sack respectively along wrapping bag tip and bottom and roll over and support and paste in the wrapping bag surface, improves product packaging efficiency, reduces the human labor cost.
The purpose of the utility model is realized by adopting the following technical scheme:
a packaging bag opening folding mechanism comprises a packaging guide rail, wherein a guide channel for a packaging bag to pass through is formed on the packaging guide rail; the clamping device is arranged above the guide channel and can move in a reciprocating manner in the direction close to the guide channel and the direction far away from the guide channel; the clamping device comprises two clamping plates which are oppositely arranged, the two clamping plates are respectively arranged on two opposite sides of the guide channel and extend along the conveying direction of the guide channel, a clamping part for clamping and fixing the packaging bag is formed between the two clamping plates, and the two clamping plates can move in a reciprocating manner in the directions of approaching to each other and departing from each other so as to clamp or loosen the packaging bag positioned in the guide channel; the primary turnover device comprises a vertical turnover piece, the vertical turnover piece is arranged at one end of the clamping part and can perform reciprocating lifting motion along the direction vertical to the guide channel at the outer edge of one end of the clamping part; and the secondary turnover device comprises a horizontal turnover piece, the horizontal turnover piece is arranged at the lower part of the vertical turnover piece, and can reciprocate at the lower edge of the vertical turnover piece along the direction close to and far away from the clamping part.
Furthermore, the clamping device also comprises a supporting section bar and an air claw, wherein the supporting section bar is arranged above the guide channel, and the air claw is arranged at the lower part of the supporting section bar; the pneumatic gripper includes a first gripper member and a second gripper member reciprocally drivable in directions to approach and separate from each other, the first gripper member and the second gripper member being respectively connected to the two clamping plates.
Furthermore, the supporting section bar and the packaging guide rail are parallel to each other and can reciprocate in the directions close to and far away from the packaging guide rail; the number of the gas claws is two, the two gas claws are arranged at the lower part of the supporting section bar at intervals, and in the first direction, the relative movement direction of the first claw piece and the second claw piece is vertical to the packaging guide rail.
Further, both ends of the clamping plate respectively extend along the direction parallel to the packaging guide rail and are respectively fixedly connected with the first claw piece and the second claw piece on the same side.
Furthermore, the primary turnover device also comprises a first air cylinder, a cylinder body of the first air cylinder is fixedly arranged at one end of the supporting section bar, and the vertical turnover piece is arranged on a piston rod of the first air cylinder; the piston rod of the first air cylinder can move back and forth in the direction perpendicular to the packaging guide rail.
Further, the vertical turnover piece comprises a vertical connecting plate and a vertical turnover roller; one end of the vertical connecting plate is connected with a piston rod of the first air cylinder, the other end of the vertical connecting plate extends along the direction perpendicular to the packaging guide rail and is connected with the vertical turnover roller, and the vertical turnover roller can freely rotate on the vertical connecting plate.
Furthermore, the secondary turnover device also comprises a second air cylinder, the horizontal turnover piece is arranged on a cylinder body of the second air cylinder, and a piston rod of the second air cylinder is relatively fixed with a piston rod of the first air cylinder; the piston rod of the second cylinder can reciprocate in the direction perpendicular to the piston rod of the first cylinder, so that the cylinder body of the second cylinder drives the horizontal turnover piece to be close to or far away from the clamping part.
Furthermore, the horizontal turnover piece comprises a horizontal connecting plate and a horizontal turnover wheel set; one end of the horizontal connecting plate is fixed on the cylinder body of the second cylinder, and the other end of the horizontal connecting plate extends to the lower part of the vertical turnover roller and is provided with a horizontal turnover roller set; the horizontal turnover wheel group is provided with at least two horizontal turnover rollers which are parallel to each other, the roller surfaces of any two adjacent horizontal turnover rollers are connected to form a horizontal turnover surface, and the horizontal turnover surface is parallel to the movement direction of the piston rod of the second cylinder.
Furthermore, the horizontal turnover wheel set also comprises a wheel set bracket and an elastic component; the wheel set support is in hinged fit with the horizontal connecting plate at one end, the horizontal turnover idler wheel is pivoted to the other end of the wheel set support, and the elastic component is arranged at the lower part of the other end of the wheel set support.
Compared with the prior art, the beneficial effects of the utility model reside in that:
the clamping device is arranged above the guide channel, and can clamp and lift the packaging bag filled with the product through the clamping plates at the two sides, so that the bag opening of the packaging bag can be turned to the lower side of the packaging bag along the surface of the packaging bag in the turning and packaging process, and the interference of turning and folding of the bag opening of the packaging bag under the condition of normal placement of the packaging bag is avoided;
after the clamping device clamps the packaging bag, the vertical turnover piece of the primary turnover device descends along the direction vertical to the guide channel at the outer edge of one end of the clamping part so as to press the bag opening of one end, provided with the bag opening, of the packaging bag against the surface of the end part of the packaging bag;
the secondary turns over a lower edge department of turning over a device and turns over a reciprocating motion in the direction of department along being close to the clamping part again perpendicularly afterwards that turns over a device's level, make the protrusion in the sack of wrapping bag tip supported and press in the downside of wrapping bag, final clamping device places the wrapping bag again and returns the packing guide rail, the wrapping bag utilizes self weight to support and press the sack that is located its downside, satisfy the wrapping bag sack and turn over a demand of encapsulation, the process of rolling over the book has been saved to the manual work, reduce the human labor cost, product packaging degree of automation has been improved, product packaging efficiency is improved, reduce the risk that the product received secondary pollution in the packaging process.
Drawings
FIG. 1 is a side view of the bag mouth folding mechanism of the utility model;
FIG. 2 is a front view of the bag opening folding mechanism of the utility model;
FIG. 3 is a top view of the bag opening folding mechanism of the utility model;
FIG. 4 is a left side view of the bag opening folding mechanism of the utility model;
fig. 5 is a schematic view of the state of the packaging bag opening folding mechanism of the utility model in step 1;
fig. 6 is a schematic view of the state of the packaging bag opening folding mechanism of the utility model in step 2;
fig. 7 is a state diagram of the packaging bag opening folding mechanism of the utility model in step 3;
fig. 8 is a state diagram of the packaging bag opening folding mechanism of the utility model in step 4;
fig. 9 is a state diagram of the packaging bag opening folding mechanism of the utility model in step 5;
fig. 10 is a schematic view of the state of the packaging bag opening folding mechanism of the present invention in step 6.
In the figure: 10. packaging the guide rail; 11. a guide channel; 20. a clamping device; 21. a splint; 211. a clamping portion; 22. supporting the section bar; 23. a pneumatic claw; 231. a first claw member; 232. a second jaw member; 30. a primary folding device; 31. a vertical turnover piece; 32. a first cylinder; 33. a vertical connecting plate; 34. vertically turning over the idler wheels; 40. a secondary folding device; 41. a horizontal turnover piece; 42. a second cylinder; 43. a horizontal connecting plate; 44. a horizontal turnover wheel set; 441. horizontally turning over the rollers; 442. a wheel set bracket; 443. an elastic component.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and the detailed description, and it should be noted that the embodiments or technical features described below can be arbitrarily combined to form a new embodiment without conflict.
As shown in fig. 1-4, in order to improve the product packaging efficiency, the present invention discloses a packaging bag opening folding mechanism, in this case, the packaging bag is used for packaging the cup cover of the disposable drink cup, the cup covers are stacked and agree to package and the strip-shaped packaging bag, the bag opening of the packaging bag is folded again along the crease lines on two sides of the packaging bag after the product is put into the bag, and the packaging bag is in a flat state without being unfolded.
Specifically, wrapping bag sack turns over a mechanism and includes packing guide rail 10, be formed with the guide way 11 that supplies the wrapping bag to pass through on packing guide rail 10, the wrapping bag that has been equipped with the product can be followed the one end of packing guide rail 10 and carried to the other end of packing guide rail 10 along guide way 11 direction, generally accessible packing guide rail 10 interconnect between the equipment makes to link to each other between the equipment of packing and forms a series of production lines, and can set up the station that is used for accomplishing different packing work on guide way 11, in this example, be provided with the station that is used for accomplishing wrapping bag sack and turns over a process on guide way 11, and, packing guide rail 10 preferably sets up horizontally, makes wrapping bag transportation in-process more stable.
The utility model discloses still include clamping device 20, clamping device 20 sets up in the top of direction passageway 11, specifically be located the top that is used for accomplishing the corresponding station that the wrapping bag sack turned over the process, clamping device 20 can be close to direction passageway 11 and keep away from direction passageway 11 direction up reciprocating motion, be used for turning over a in-process at the wrapping bag sack and pressing from packing guide rail 10 with the wrapping bag, produce mutual interference between 10 with packing guide rail when avoiding the wrapping bag sack to turn over a book, turn over a encapsulation when the wrapping bag sack and accomplish the back, clamping device 20 puts back the wrapping bag again on packing guide rail 10, and utilize the wrapping bag to support the sack of pressing the wrapping bag rather than the weight of inside product.
The clamping device 20 specifically comprises two clamping plates 21 which are oppositely arranged, the two clamping plates 21 are respectively arranged on two opposite sides of the guide channel 11 and extend along the conveying direction of the guide channel 11, a clamping part 211 used for clamping and fixing the packaging bag is formed between the two clamping plates 21, the two clamping plates 21 can move in a reciprocating mode in the directions close to each other and far away from each other so as to be used for clamping or loosening the packaging bag located in the guide channel 11, when the packaging bag containing the product is conveyed to the lower portion of the clamping device 20, the clamping device 20 can descend to drive the clamping plates 21 to be arranged on two sides of the guide channel 11 in the horizontal direction, then the two clamping plates 21 move towards the directions close to each other and clamp the packaging bag, the clamping device 20 ascends to be far away from the packaging channel again, and the lower surface of.
Further, the clamping device 20 further includes a support section bar 22 and a pneumatic claw 23, the support section bar 22 is disposed above the guide channel 11 and serves as a support body of the entire bag opening folding mechanism, the pneumatic claw 23 is disposed at a lower portion of the support section bar 22, the pneumatic claw 23 includes a first claw member 231 and a second claw member 232 which can be reciprocally driven in directions of approaching to and departing from each other, and the first claw member 231 and the second claw member 232 are respectively connected to the two clamping plates 21.
The clamping plates 21 extend parallel to the package guide 10 at both ends and are fixedly connected to the first claw 231 and the second claw 232 on the same side, respectively, in this example, the length of the clamping plates 21 is slightly shorter than the length of the package to be clamped, so as to ensure that the opening of the package to be folded can extend out of the clamping plates 21, and prevent the first folding device 30 and the second folding device 40 from interfering with the clamping plates 21 when the opening of the package is folded.
In order to enable the mouth of the packaging bag to be turned over along the end of the packaging bag and abut against the surface of the packaging bag, the utility model further comprises a primary turning device 30, the primary turning device 30 comprises a vertical turning piece 31, the vertical turning piece 31 is arranged at one end of the clamping part 211 and can perform reciprocating lifting motion at the outer edge of one end of the clamping part 211 along the direction vertical to the guide channel 11, when the packaging bag is clamped by the clamping device 20 and leaves the packaging guide rail 10, the vertical turning piece 31 can move towards the direction close to the packaging bag in the direction vertical to the packaging guide rail 10, concretely, one side of the packaging bag with the mouth needs to be placed towards the primary turning device 30, the vertical turning piece 31 can abut against the mouth extending out from the packaging bag in the descending process, the vertical turning piece 31 can abut against the extending mouth part of the packaging bag towards the direction vertical to the packaging bag, so that the mouth abuts against the end surface of the packaging bag, and finishing the turnover once.
As a specific embodiment of the primary folding device 30, the primary folding device 30 further includes a first air cylinder 32, a cylinder body of the first air cylinder 32 is fixedly disposed at one end of the supporting section bar 22, the vertical folding piece 31 is mounted on a piston rod of the first air cylinder 32, the piston rod of the first air cylinder 32 can move back and forth in a direction perpendicular to the packaging guide rail 10, in this example, the length of the supporting section bar 22 is substantially the same as the length of the clamping plate 21, so that when the first air cylinder 32 is disposed at one end of the forming section bar, the piston rod thereof moves in a direction perpendicular to the packaging guide rail 10 and just can be pressed against the mouth of the packaging bag being clamped.
Furthermore, the vertical turnover piece 31 comprises a vertical connecting plate 33 and a vertical turnover roller 34, one end of the vertical connecting plate 33 is connected with the piston rod of the first cylinder 32, the other end of the vertical connecting plate 33 extends along the direction perpendicular to the packaging guide rail 10 and is connected with the vertical turnover roller 34, the vertical turnover roller 34 can freely rotate on the vertical connecting plate 33, the rotation axis of the vertical turnover roller 34 is parallel to the width surface of the packaging bag, friction between the vertical turnover roller 34 and the packaging bag can be reduced when the vertical turnover roller 34 is pressed against the mouth of the packaging bag, and the turnover effect of the mouth of the packaging bag is better.
In order to enable the mouth of the packaging bag to be turned over on the lower surface of the packaging bag, the utility model also comprises a secondary turning-over device 40, the secondary turning-over device 40 comprises a horizontal turning-over piece 41, the horizontal turning-over piece 41 is arranged on the lower part of the vertical turning-over piece 31, and can move back and forth at the lower edge of the vertical turnover part 31 along the direction close to and far away from the clamping part 211, the vertical turnover roller 34 presses the bag mouth of the packaging bag downwards, so that after the bag mouth extending outwards is vertical to the packaging bag downwards, the horizontal turnover part 41 moves towards the direction close to the clamping part 211, and the bag mouth of the packaging bag protruding out of the packaging bag part is pressed and folded to the lower side surface of the packaging bag to complete secondary folding, then the packaging bag is placed back to the packaging guide rail 10 by the clamping device 20, and the primary folding device 30 and the secondary folding device 40 are separated from the packaging bag again to ensure that the bag mouth of the packaging bag is pressed by the packaging bag.
The secondary turnover device 40 further includes a second air cylinder 42, the horizontal turnover member 41 is mounted on the cylinder body of the second air cylinder 42, and the piston rod of the second air cylinder 42 is fixed relative to the piston rod of the first air cylinder 32, in this example, the piston rod of the second air cylinder 42 is mounted on the vertical connecting plate 33, the cylinder body of the second air cylinder 42 drives the piston rod of the second air cylinder 42, and the piston rod of the second air cylinder 42 can reciprocate in the direction perpendicular to the piston rod of the first air cylinder 32, so that the cylinder body of the second air cylinder 42 drives the horizontal turnover member 41 to approach or leave the clamping portion 211.
As a specific embodiment of the horizontal folding member 41, the horizontal folding member 41 includes a horizontal connecting plate 43 and a horizontal folding wheel set 44, one end of the horizontal connecting plate 43 is fixed to the cylinder body of the second cylinder 42, and the other end of the horizontal connecting plate 43 extends to the lower portion of the vertical folding roller 34 and is provided with the horizontal folding wheel set 44; the horizontal turnover wheel group 44 is provided with at least two horizontal turnover rollers 441, the horizontal turnover rollers 441 are parallel to each other, the roller surfaces of any two adjacent horizontal turnover rollers 441 are connected to form a horizontal turnover surface, and the horizontal turnover surface is parallel to the movement direction of the piston rod of the second cylinder 42, so that the horizontal turnover rollers 441 can rotate to reduce the friction force between the horizontal turnover rollers 441 and the bag opening in the process of pressing the bag opening.
In order to improve the stability of the horizontal turning-over member 41, the horizontal turning-over wheel set 44 further includes a wheel set bracket 442 and an elastic member 443, the wheel set bracket 442 is hinged and matched with the horizontal connecting plate 43 at one end, the horizontal turning-over roller 441 is pivoted at the other end of the wheel set bracket 442, the elastic member 443 is disposed at the lower portion of the other end of the wheel set bracket 442, when the bag mouth surface or the bag surface of the bag is not flat enough, the wheel set bracket 442 rotates around the rotation axis between the horizontal connecting plate 43 to swing adaptively, and the elastic member 443 can ensure that the wheel set bracket 442 is more stable during the swinging process and can keep the horizontal turning-over wheel set 44 in a relatively stable state, as shown in fig. 2, in this example, the wheel set bracket 442 is two 7-shaped plates, the horizontal turning-over roller 441 is pivoted between the two plates, and the elastic member 443 includes a resisting plate and a, the resisting plate is arranged at the bottom of the extending convex part of the two plates, and the spring is arranged between the horizontal connecting plate 43 and the resisting plate.
The utility model discloses in the implementation, have following sack and turn over a step:
1. as shown in fig. 5, the packaging bags filled with the products are conveyed to the position below the bag opening folding mechanism, and then the conveying is suspended;
2. as shown in fig. 6, the holding means 20 is lowered to be close to the packing bag, the both side clamping plates 21 are brought close to each other to hold the packing bag, and then the holding means 20 is integrally raised with the lower surface of the packing bag in a suspended state;
3. as shown in fig. 7, the first cylinder 32 drives its piston rod to drive the vertical folding roller 34 to press the mouth of the packaging bag along the end of the packaging bag through the vertical connecting plate 33, so that the mouth of the packaging bag is in a state of being vertical to the packaging bag downwards and abutting against the surface of the end of the packaging bag, and one-time folding is completed;
4. as shown in fig. 8, the second cylinder 42 drives the piston rod thereof, and the horizontal turnover wheel set 44 is driven by the horizontal connecting plate 43 to press the bag opening protruding out of the packaging bag along the lower surface of the packaging bag, so that the bag opening of the packaging bag is downward vertical to the lower surface of the back rock packaging bag and is turned over and attached to the lower surface of the packaging bag, and secondary turning is completed;
5. as shown in fig. 9, the primary folding device 30 and the secondary folding device 40 are kept in a state of abutting against the bag mouth of the packaging bag, the clamping device 20 clamps the packaging bag to descend, and places the packaging bag on the packaging guide rail 10 again, specifically, one end of the packaging bag with the bag mouth is placed on the packaging guide rail 10 in a protruding manner, so that one end of the packaging bag with the bag mouth is made to protrude from the packaging guide rail 10, and the primary folding device 30 and the secondary folding device 40 are prevented from interfering with the packaging guide rail 10;
6. as shown in fig. 10, the second cylinder 42 drives its piston rod to disengage the horizontal flap 41 from the pouch, and then the first cylinder 32 drives its piston rod to disengage the vertical flap 31 from the pouch, completing the pouch-opening folding operation.
The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention cannot be limited thereby, and any insubstantial changes and substitutions made by those skilled in the art based on the present invention are all within the protection scope of the present invention.
Claims (9)
1. The utility model provides a wrapping bag sack turns over a mechanism which characterized in that includes:
the packaging device comprises a packaging guide rail, a packaging bag and a guide rail, wherein a guide channel for the packaging bag to pass through is formed in the packaging guide rail;
the clamping device is arranged above the guide channel and can move in a reciprocating mode in the direction close to the guide channel and the direction far away from the guide channel;
the clamping device comprises two clamping plates which are oppositely arranged, the two clamping plates are respectively arranged on two opposite sides of the guide channel and extend along the conveying direction of the guide channel, a clamping part for clamping and fixing the packaging bag is formed between the two clamping plates, and the two clamping plates can move in a reciprocating manner in the directions close to and far from each other so as to clamp or loosen the packaging bag in the guide channel;
the primary turnover device comprises a vertical turnover piece, the vertical turnover piece is arranged at one end of the clamping part and can perform reciprocating lifting motion along the direction vertical to the guide channel at the outer edge of one end of the clamping part;
the secondary turnover device comprises a horizontal turnover piece, the horizontal turnover piece is arranged at the lower part of the vertical turnover piece, and can reciprocate at the lower edge of the vertical turnover piece along the direction close to and far away from the clamping part.
2. The pouch mouth folding mechanism of claim 1, further comprising: the clamping device further comprises a supporting section bar and an air claw, the supporting section bar is arranged above the guide channel, and the air claw is arranged at the lower part of the supporting section bar;
the pneumatic gripper comprises a first gripper member and a second gripper member which are reciprocally driven in directions to approach and separate from each other, and the first gripper member and the second gripper member are respectively connected to the two clamping plates.
3. The pouch mouth folding mechanism of claim 2, further comprising: the supporting section bar and the packaging guide rail are parallel to each other and can reciprocate in the direction close to and far away from the packaging guide rail;
the number of the gas claws is two, the two gas claws are arranged at the lower part of the supporting section bar at intervals, and in the first direction, the relative movement direction of the first claw piece and the second claw piece is vertical to the packaging guide rail.
4. The pouch mouth folding mechanism of claim 3, further comprising: the two ends of the clamping plate extend in a direction parallel to the packaging guide rail respectively and are fixedly connected with the first claw piece and the second claw piece on the same side respectively.
5. The pouch mouth folding mechanism of claim 2, further comprising: the primary turnover device further comprises a first air cylinder, a cylinder body of the first air cylinder is fixedly arranged at one end of the supporting section bar, and the vertical turnover piece is arranged on a piston rod of the first air cylinder;
the piston rod of the first air cylinder can move back and forth in the direction perpendicular to the packaging guide rail.
6. The pouch mouth folding mechanism of claim 5, further comprising: the vertical turnover piece comprises a vertical connecting plate and a vertical turnover roller;
one end of the vertical connecting plate is connected with a piston rod of the first air cylinder, the other end of the vertical connecting plate extends in the direction perpendicular to the packaging guide rail and is connected with the vertical turnover roller, and the vertical turnover roller can freely rotate on the vertical connecting plate.
7. The pouch mouth folding mechanism of claim 6, further comprising: the secondary turnover device further comprises a second air cylinder, the horizontal turnover piece is installed on a cylinder body of the second air cylinder, and a piston rod of the second air cylinder is fixed relative to a piston rod of the first air cylinder;
the piston rod of the second cylinder can reciprocate in the direction perpendicular to the piston rod of the first cylinder, so that the cylinder body of the second cylinder drives the horizontal turnover piece to be close to or far away from the clamping part.
8. The pouch mouth folding mechanism of claim 7, further comprising: the horizontal turnover piece comprises a horizontal connecting plate and a horizontal turnover wheel set;
one end of the horizontal connecting plate is fixed on the cylinder body of the second cylinder, and the other end of the horizontal connecting plate extends to the lower part of the vertical turnover roller and is provided with the horizontal turnover roller set;
the horizontal turnover wheel group is provided with at least two horizontal turnover rollers which are parallel to each other, the roller surfaces of any two adjacent horizontal turnover rollers are connected to form a horizontal turnover surface, and the horizontal turnover surface is parallel to the movement direction of the piston rod of the second cylinder.
9. The pouch mouth folding mechanism of claim 8, further comprising: the horizontal turnover wheel set further comprises a wheel set bracket and an elastic component;
the wheel set support is in hinged fit with the horizontal connecting plate at one end, the horizontal turnover idler wheel is pivoted to the other end of the wheel set support, and the elastic assembly is arranged on the lower portion of the other end of the wheel set support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020412178.8U CN212530290U (en) | 2020-03-26 | 2020-03-26 | Wrapping bag sack turns over a mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020412178.8U CN212530290U (en) | 2020-03-26 | 2020-03-26 | Wrapping bag sack turns over a mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212530290U true CN212530290U (en) | 2021-02-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020412178.8U Active CN212530290U (en) | 2020-03-26 | 2020-03-26 | Wrapping bag sack turns over a mechanism |
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| Country | Link |
|---|---|
| CN (1) | CN212530290U (en) |
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2020
- 2020-03-26 CN CN202020412178.8U patent/CN212530290U/en active Active
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