CN213413088U

CN213413088U - Paper holds in palm hem subassembly

Info

Publication number: CN213413088U
Application number: CN202021271087.3U
Authority: CN
Inventors: 魏高特
Original assignee: Suzhou Best Automation Technology Co ltd
Current assignee: Suzhou Best Automation Technology Co ltd
Priority date: 2020-07-02
Filing date: 2020-07-02
Publication date: 2021-06-11
Anticipated expiration: 2030-07-02

Abstract

The utility model discloses a paper holds in palm hem subassembly, including blank holder connecting piece and blank holder spare, the fixed setting of blank holder connecting piece, the blank holder spare set up in the connecting piece below, be provided with guiding mechanism between blank holder spare and the blank holder connecting piece, guiding mechanism includes adjusting plate, adjusting bolt and adjusting spring, the adjusting plate middle part with blank holder connecting piece lower extreme rotates to be connected, adjusting bolt passes the adjusting plate upper end with the blank holder connecting piece links to each other, adjusting bolt upper cover between adjusting plate and the blank holder connecting piece is established adjusting spring, the blank holder spare connect in the adjusting plate lower extreme. The utility model discloses simple operation, hem are efficient to can guarantee product hem quality.

Description

Paper holds in palm hem subassembly

Technical Field

The utility model relates to the field of packaging technology, concretely relates to paper holds in palm hem subassembly.

Background

The packing box is one of indispensable article in people's daily life. Various packaging boxes are seen everywhere in life. The forming process of the packing box is also different due to the construction of the packing box.

With the rapid development of modern industry and the continuous improvement of living standard of people, the demand of people on the packing box will be increased continuously. The degree of automation of the forming process of the packaging box is raised as an improvement target for each manufacturer. The simple uncovered packing carton of formula among the prior art only has the crease line of reserving on waiting fashioned paper support at the shaping in-process, still needs the manual folding completion of people, and degree of automation and work efficiency are low, have brought a lot of inconveniences for people on the one hand, and on the other hand the cost of labor is high. Therefore, there is a need for an efficient and stable apparatus for automatically forming paper trays to be formed into a simple usable three-dimensional lidless package.

Disclosure of Invention

The to-be-solved technical problem of the utility model is to provide a paper holds in palm hem subassembly, simple operation, work efficiency height to can improve product hem quality.

In order to solve the technical problem, the utility model provides a paper holds in palm hem subassembly, including blank pressing connecting piece and blank pressing piece, the blank pressing connecting piece is fixed to be set up, the blank pressing piece set up in the connecting piece below, be provided with guiding mechanism between blank pressing piece and the blank pressing connecting piece, guiding mechanism includes adjusting plate, adjusting bolt and adjusting spring, the adjusting plate middle part with blank pressing connecting piece lower extreme rotates to be connected, adjusting bolt passes the adjusting plate upper end with the blank pressing connecting piece links to each other, adjusting bolt between adjusting plate and the blank pressing connecting piece is gone up the cover and is established adjusting spring, the blank pressing piece connect in the adjusting plate lower extreme.

Furthermore, the edge pressing piece is a first pressing wheel, the lower end of the adjusting plate is connected with a first wheel shaft, and the first pressing wheel is sleeved on the first wheel shaft.

Furthermore, the blank pressing piece is a pressing plate, the pressing plate comprises a butt plate and a turning plate which is turned outwards, the butt plate is connected with the blank pressing connecting piece, the turning plate is located at the lower end of the butt plate, and the butt plate and the turning plate are integrally formed.

Furthermore, the two sides of the edge pressing piece are symmetrically provided with corner pressing pieces, the corner pressing pieces are arranged below the corner pressing connecting pieces, and the corner pressing pieces are connected with the corner pressing connecting pieces through the adjusting mechanisms.

Further, the height of the corner pressing piece is lower than that of the edge pressing piece.

Furthermore, a second wheel shaft is arranged on one side, close to the edge pressing piece, of the corner pressing piece, the second wheel shaft is sleeved with a second pressing wheel, and the second wheel shaft is connected with the edge pressing piece.

Furthermore, the adjusting plate connected with the corner pressing piece is connected with the adjusting plate connected with the edge pressing piece through a linkage rod.

Further, a self-lubricating bearing is arranged between the adjusting bolt and the end part of the adjusting plate.

Further, adjusting plate upper end is provided with first U type groove, the adjusting plate at first U type groove both ends is provided with the arc head, adjusting bolt passes first U type groove with the blank pressing connecting piece links to each other, the cover is equipped with two gaskets on the adjusting bolt, the gasket is the butt respectively the both sides of arc head.

Furthermore, the blank pressing connecting piece and the blank pressing lug connecting piece are L-shaped connecting rods, a second U-shaped groove is formed in one end of each L-shaped connecting rod, the adjusting plate is clamped in the second U-shaped groove, and the rotating shaft penetrates through the adjusting plate and the two ends of the U-shaped groove.

The utility model discloses a beneficial effect that paper held in palm hem subassembly compares with prior art is, simple operation, hem are efficient to can guarantee product hem quality.

Drawings

Fig. 1 is a schematic view of an embodiment of the present invention;

FIG. 2 is a schematic diagram of a second embodiment of the present invention;

fig. 3 is a third schematic view of the embodiment of the present invention;

fig. 4 is a fourth schematic diagram of the embodiment of the present invention.

Detailed Description

The present invention is further described with reference to the following drawings and specific embodiments so that those skilled in the art can better understand the present invention and can implement the present invention, but the embodiments are not to be construed as limiting the present invention.

Referring to fig. 1, a schematic view of an embodiment of a paper holder folding assembly according to the present invention is shown. The utility model discloses a hem subassembly includes blank pressing connecting piece 10 and blank pressing connecting piece 20, blank pressing connecting piece 10 is fixed to be set up, can connect on the mounting panel or link to each other with the removal module to drive hem subassembly moving as a whole. The blank holder 20 is disposed under the blank holder connector. During operation, the paper support is placed above the material or the mold, the edge pressing connecting piece 10 drives the edge pressing piece 20 to move downwards, the side edge of the paper support is pressed downwards, and along with the pressing of the edge pressing piece 20, the side edge of the paper support is gradually attached to the side surface of the material or the mold to complete edge folding. However, in the actual use process, because there is an error in the size of the material, the blank holder 20 may be pressed on the outer side of the side edge of the material, so that the side edge of the paper holder is not attached to the side surface of the material, or the blank holder 20 is directly pressed right above the material, and the blank holder 20 cannot move downwards continuously, even crush the material. Therefore, in the present embodiment, the edge pressing member 20 is a first pressing wheel 21. The during operation, the bottom of first pinch roller 21 contacts paper earlier and holds in the palm the side, and along with the pushing down of first pinch roller 21, the bump butt material side of the side of first pinch roller 21 is the arc transition between the two, and when material size error is not big, first pinch roller 21 can guarantee to hold in the palm the side with paper and fold to laminating material side and do not harm the material. However, when the material size error is slightly large, the material may be extruded and deformed by the pressing wheel. Therefore, an adjusting mechanism 30 is disposed between the binder 20 and the binder coupler 10 in this embodiment. The adjusting mechanism 30 comprises an adjusting plate 31, an adjusting bolt 32 and an adjusting spring 33, the middle of the adjusting plate 31 is rotatably connected with the lower end of the blank holder connecting piece 10, the adjusting bolt 32 penetrates through the upper end of the adjusting plate 31 and is connected with the blank holder connecting piece 10, the adjusting spring 33 is sleeved on the adjusting bolt 32 between the adjusting plate 31 and the blank holder connecting piece 10, and the blank holder piece 20 is connected with the lower end of the adjusting plate 31. In this embodiment, the lower end of the adjusting plate 31 is connected to a first wheel axle 22, and the first pressing wheel 21 is sleeved on the first wheel axle 22. The first pressing wheel 21 can rotate around the first wheel shaft 22, so that rolling friction is formed between the first wheel shaft 22 and the paper supporting plate in the pressing process, and the smooth pressing is guaranteed. During operation, because the butt of spring, blank holder connecting piece 10 is kept away from to adjusting plate 31 tip, and first pinch roller 21 has the trend of inside side pressure, and when first pinch roller 21 butt material, first pinch roller 21 is promoted outwards to be removed by the material, and adjusting plate 31 is rotatory, extrudees adjusting spring 33, guarantees that first pinch roller 21 can not crush the material, and first pinch roller 21 can hold in the palm the side pressfitting in the material side with paper. Because there is relative movement between adjusting plate 31 and adjusting bolt 32, in order to guarantee the smoothness of removal, in this embodiment, be provided with self-lubricating bearing between adjusting bolt 32 and the adjusting plate 31 tip.

Because the utility model discloses an adjustment mechanism 30 size is less, and it is with high costs to adopt self-lubricating bearing, consequently can smooth and easy removal of adjusting bolt 32 relatively when realizing that adjusting plate 31 rotates in this embodiment, adjusting plate 31 upper end is provided with first U type groove 34, the adjusting plate 31 at first U type groove 34 both ends is provided with arc head 35, adjusting bolt 32 passes first U type groove 34 with blank holder connecting piece 10 links to each other, the cover is equipped with two gaskets 36 on the adjusting bolt 32, gasket 36 butt respectively the both sides of arc head 35. Because the middle part of the adjusting plate 31 and the adjusting bolt 32 are fixed relative to the connecting piece, the end part of the adjusting plate 31 can not be separated from the limit of the two gaskets 36. When the adjusting plate 31 rotates, the arc-shaped head 35 presses the gasket 36 to compress the adjusting spring 33, relative rotation is generated between the arc-shaped head 35 and the gasket 36, and because the surface of the arc-shaped head 35 is smooth, the friction between the arc-shaped head 35 and the gasket 36 is small, that is, the adjusting plate 31 is pushed to rotate without excessive force, so that the material is protected.

In this embodiment, in order to ensure that there is enough space on the adjusting bolt 32 between the connecting member and the adjusting plate 31 to set up the adjusting spring 33, the blank holder connecting member 10 and the lug pressing connecting member are L-shaped connecting rods, a second U-shaped groove 37 is provided at one end of each L-shaped connecting rod, the adjusting plate 31 is clamped in the second U-shaped groove 37, and the rotating shaft passes through the adjusting plate 31 and both ends of the U-shaped groove.

Fig. 2 is a schematic diagram of a second embodiment of the present invention. The difference between the present embodiment and the first embodiment is that the edge pressing member 20 is a pressing plate 23, and the pressing plate 23 includes an abutting plate 24 and an outwardly turned flap 25. Because the pinch roller holds in the palm the side at the contact paper after, hold in the palm the side with paper fast and press into vertical state at the in-process of pushing down, hold in the palm the side at paper and be connected with the ear when, if the paper holds in the palm the side by folding to vertical state fast, then ear perpendicular to minor face place plane this moment, it is folding to push down when the another side, because the stopping of ear, the another side pushes down the in-process easily with the ear fold or the another side can't fold from the crease and instead begin to fold from the contact site with the ear, form the defective products. Therefore, in the embodiment, the pressing plate 23 with the turning plate 25 is adopted, the turning plate 25 is turned outwards, so that the end part of the turning plate 25 is firstly contacted with the outer edge of the side edge, the turning plate 25 presses the side edge to be attached to the side edge along with the pressing of the pressing plate 23, the ear is inclined below the other side at the moment, the other side edge is pressed and folded, the ear cannot obstruct the pressing of the other side edge, and after the other side edge is pressed, the side edge is contacted with the abutting plate 24, and the abutting plate 24 quickly presses the side edge to be in a vertical state. In this embodiment, the abutting plate 24 is connected to the blank holder connector 10, the turning plate 25 is located at the lower end of the abutting plate 24, and the abutting plate 24 and the turning plate 25 are integrally formed.

Fig. 3 is a schematic diagram of a third embodiment of the present invention. Because the side edge of the paper holder is connected with the ears, the two sides of the edge pressing piece 20 are symmetrically provided with the corner pressing pieces 40 for folding the ears. In order to ensure that the corner pressing piece 40 is also matched with the material, the corner pressing piece 40 is arranged below the corner pressing connecting piece 41, and the corner pressing piece 40 is connected with the corner pressing connecting piece 41 through the adjusting mechanism 30. The setting of the adjusting mechanism 30 makes the corner pressing piece 40 suitable for materials with errors. Since the ear is finally fitted inside the side to which the ear is not attached, the ear should be folded first and the side to which the ear is attached should be folded second, so that the height of the corner pressing member 40 is lower than that of the edge pressing member 20. The corner fitting 40 first contacts and folds the ear, and the rear binder assembly folds the side edges. Further, in order to enable the corner pressing piece 40 to swing along with the size change of the material, a second wheel shaft 42 is arranged on one side, close to the edge pressing piece 20, of the corner pressing piece 40, a second pressing wheel 43 is sleeved on the second wheel shaft 42, and the second wheel shaft 42 is connected with the edge pressing piece 20. The second axle 42 thus contacts the paper holder and the material simultaneously with the first axle 22, which causes the adjustment mechanism 30 associated with the edge-pressing member 20 and the adjustment mechanism 30 associated with the corner-pressing member 40 to oscillate synchronously.

Fig. 4 is a schematic diagram of the fourth embodiment of the present invention. In this embodiment, the edge pressing member 20 is the pressing plate 23, even if the corner pressing member 40 is connected to the second wheel axle 42, because the contact time between the pressing plate 23 and the second wheel axle 42 and the paper pallet is different, the two adjusting mechanisms 30 cannot swing synchronously, and therefore, in this embodiment, the adjusting plate 31 connected to the corner pressing member 40 is connected to the adjusting plate 31 connected to the corner pressing member 20 through the linkage 44. The adjusting mechanism 30 is driven to swing synchronously by the linkage rod 44, so that the material adjusting mechanism is suitable for materials with different sizes.

The above-mentioned embodiments are merely preferred embodiments for fully illustrating the present invention, and the scope of the present invention is not limited thereto. Equivalent substitutes or changes made by the technical personnel in the technical field on the basis of the utility model are all within the protection scope of the utility model. The protection scope of the present invention is subject to the claims.

Claims

1. The utility model provides a paper holds in palm hem subassembly, its characterized in that includes blank holder connecting piece and blank holder spare, the blank holder connecting piece is fixed to be set up, the blank holder spare set up in the connecting piece below, be provided with guiding mechanism between blank holder spare and the blank holder connecting piece, guiding mechanism includes adjusting plate, adjusting bolt and adjusting spring, the adjusting plate middle part with blank holder connecting piece lower extreme rotates to be connected, adjusting bolt passes the adjusting plate upper end with the blank holder connecting piece links to each other, adjusting bolt between adjusting plate and the blank holder connecting piece is gone up the cover and is established adjusting spring, the blank holder spare connect in the adjusting plate lower extreme.

2. A paper holder hemming assembly according to claim 1 wherein the hemming member is a first roller, the lower end of the adjustment plate is connected to a first wheel shaft, and the first roller is sleeved on the first wheel shaft.

3. A paper holder hemming assembly according to claim 1 wherein the hemming member is a press plate including an abutment plate connected to the hemming connector and an outwardly turned flap at a lower end of the abutment plate, the abutment plate and the flap being integrally formed.

4. A paper holder folding assembly as claimed in claim 1, wherein said folding members are symmetrically disposed on both sides thereof, said folding members are disposed below said folding members, and said folding members are connected by said adjusting mechanism.

5. A paper holder hemming assembly according to claim 4 wherein the height of the hemming member is less than the height of the hemming member.

6. A paper holder folding assembly as claimed in claim 4, wherein a second wheel shaft is provided on a side of the corner pressing member adjacent to the edge pressing member, the second wheel shaft is sleeved on the second wheel shaft, and the second wheel shaft is connected with the edge pressing member.

7. A paper holder flanging assembly as claimed in claim 4, wherein said adjusting plate connected to said angle-crimping member is connected to said adjusting plate connected to said edge-crimping member by a linkage.

8. A paper carrier hemming assembly according to claim 1 wherein a self-lubricating bearing is provided between the adjuster bolt and the end of the adjuster plate.

9. A paper holder folding assembly as claimed in claim 1, wherein the upper end of the adjusting plate is provided with a first U-shaped groove, the adjusting plates at both ends of the first U-shaped groove are provided with arc-shaped heads, the adjusting bolt passes through the first U-shaped groove and is connected with the edge pressing connecting piece, and two gaskets are sleeved on the adjusting bolt and respectively abut against both sides of the arc-shaped heads.

10. A paper holder folding assembly as claimed in claim 1, wherein the edge pressing connector and the lug pressing connector are L-shaped connecting rods, one end of each L-shaped connecting rod is provided with a second U-shaped groove, the adjusting plate is clamped in the second U-shaped groove, and the rotating shaft passes through the adjusting plate and two ends of the U-shaped groove.