CN216942037U - Book-shaped box inner frame forming machine - Google Patents
Book-shaped box inner frame forming machine Download PDFInfo
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- CN216942037U CN216942037U CN202220150255.6U CN202220150255U CN216942037U CN 216942037 U CN216942037 U CN 216942037U CN 202220150255 U CN202220150255 U CN 202220150255U CN 216942037 U CN216942037 U CN 216942037U
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Abstract
The utility model relates to a book type box inner frame forming machine which comprises a rack, wherein a supporting table, a downward pressing module, a lower lifting module, a first folding forming module, a second folding forming module, a side pressing module, a bottom edge covering module and a side edge covering module are arranged on the rack, a T-shaped paperboard material is placed on a lifting platform of the lower lifting module, a downward pressing die of the downward pressing die presses the central plane of the T-shaped paperboard material, the first folding forming module and the second folding forming module are respectively arranged on the left side and the right side of the supporting table, and pre-pushing cylinders are symmetrically arranged on the supporting table corresponding to two sides of the long edge of the T-shaped paperboard material. The utility model can realize automatic edge folding and edge covering, improves the production efficiency, improves the finished product quality of the inner frame of the book-shaped box, has strong universality and high automation degree, and is suitable for batch production.
Description
Technical Field
The utility model relates to the technical field of paper box forming machines, in particular to a book-shaped box inner frame forming machine.
Background
Book type box wide application is in gift package, to current high-end white spirit market, in order to improve packing grade, and book type box uses more and more extensively. Book type box inside casing sets up in book type box, protects the beverage bottle, in order to make book type box inside casing more pleasing to the eye and durable, can all adopt the manual work to operate outside the outer parcel paper of borduring that prints of book type box inside casing usually, and manual operation's production efficiency is not high, and appears wrapping the askew condition easily.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects and provides the book type box inner frame forming machine which can realize automatic edge folding and edge wrapping, improves the production efficiency, improves the finished product quality of the book type box inner frame, has strong universality and high automation degree, and is suitable for batch production.
The purpose of the utility model is realized as follows:
the utility model provides a book type box inner frame make-up machine, includes the frame, be equipped with brace table, push down module, lower part lift module, first roll over a shaping module, second roll over a shaping module, side pressure module, end module and the side module of borduring in the frame, T type cardboard material is placed on the lift platform of lower part lift module, the push down module sets up in the top of brace table, the holding down mould of push down mould pushes down the central plane of T type cardboard material, lower part lift module sets up in the below of brace table, first roll over a shaping module, second roll over a shaping module and set up respectively in the left and right sides of brace table, the long limit both sides symmetry that the brace table corresponds T type cardboard material is equipped with the cylinder that pushes away in advance, and two side pressure modules, two end modules of borduring and two side mould components symmetry set up respectively in the front and back both sides of T type cardboard material.
Preferably, the T-shaped paperboard material comprises a long edge of the head, a central surface of the middle of the head and a short edge of the tail, the top edge of the long edge and the bottom edge of the short edge are pre-wrapped, the short edge is turned over to form a first side surface of the inner frame of the book-shaped box, lower wrapping paper with glue is arranged below the long edge, side wrapping paper with glue is arranged on the side of the long edge, and a second side surface, a bottom surface and a top surface of the inner frame of the book-shaped box are formed after the long edge is turned over.
Preferably, lower part lift module includes lift platform, main tributary backup pad, electronic jar, unloading backup pad, unloading cylinder and unloading cutting head, lift platform is by electronic jar drive oscilaltion, the unloading cylinder is fixed in the unloading backup pad, the unloading backup pad is fixed in the main tributary backup pad, the unloading cutting head is connected to the piston rod of unloading cylinder, and the unloading cutting head pushes away the book box type inside casing after the shaping to the unloading conveying line.
Preferably, the pressing module comprises a pressing support plate, a pressing cylinder and a pressing die, the pressing support plate is fixed on the frame, the pressing cylinder is fixed on the pressing support plate, a telescopic rod of the pressing cylinder is connected with the pressing die, the pressing die presses the central plane of the T-shaped paperboard material, demolding cylinders are symmetrically arranged on two sides of the pressing cylinder, and the demolding cylinders stretch into the pressing die.
Preferably, the first turnover forming module comprises a first mounting plate group, a first turnover plate group and a first turnover cylinder, the first mounting plate group is fixed on the support platform, the first mounting plate group is hinged to the first turnover plate group, one end of the first turnover cylinder is hinged to the first turnover plate group, and the other end of the first turnover cylinder is fixed on the frame.
Preferably, the two sides of the first turnover forming module are provided with rotary compression cylinders which are fixed on the support table and used for compressing T-shaped paperboard materials, and rotary telescopic rods of the rotary compression cylinders are connected with the pressing plate.
Preferably, two end edge covering modules are symmetrically arranged on the front side and the rear side of the T-shaped paperboard material, each end edge covering module comprises a first fixing seat assembly, a first edge covering cylinder and a first edge covering plate, and the first edge covering plate covers the central plane with the edge covering paper under the glue of the top surface or the bottom surface.
Preferably, the two side edge covering modules are symmetrically arranged on the front side and the rear side of the T-shaped paperboard material, each side edge covering module comprises a second fixing seat assembly, a second edge covering cylinder, a second edge covering plate, a lifting cylinder and a lifting support plate, and the second edge covering plate covers the center face with the side edge covering paper with glue, which is positioned on the top face or the bottom face.
The beneficial effects of the utility model are:
the utility model can realize automatic edge folding and edge covering, improves the production efficiency, improves the finished product quality of the inner frame of the book-shaped box, has strong universality and high automation degree, and is suitable for batch production.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a rear view of fig. 1.
Fig. 3 is a schematic structural diagram of the push-down module.
Fig. 4 is a schematic structural view of the lower lifting module.
FIG. 5 is a schematic view showing the positional relationship between the supporting platform and the first and second turnover forming modules.
Fig. 6 is a schematic structural diagram of the first turnover forming module (in an unfolded state).
Fig. 7 is a schematic structural view of the first folding forming module after folding.
Fig. 8 is a schematic structural view of the second turnover forming module (in an unfolded state).
Fig. 9 is a schematic structural view of the second turnover forming module after turnover.
FIG. 10 is a schematic diagram of the side press module.
Fig. 11 is a schematic structural view of the bottom edge covering module.
Fig. 12 is a schematic structural view of the side edge covering module.
FIG. 13 is a schematic view showing a T-shaped cardboard material in an unfolded state.
Figure 14 is a schematic view of the finished book-type box inner frame.
Wherein: a frame 1; a support table 2;
a pressing module 3; pressing the support plate 3.1 downwards; a pressing cylinder 3.2; pressing the die 3.3 downwards; a demoulding cylinder 3.4;
a lower lifting module 4; a lifting platform 4.1; a main supporting plate 4.2; 4.3 of an electric cylinder; a blanking support plate 4.4; a blanking cylinder 4.5; 4.6 of blanking push head;
a first folding forming module 5; a first mounting plate group 5.1; an adjusting plate 5.1.1; a hinge mounting plate 5.1.2; a first flap set 5.2; a first turning plate 5.2.1; a second turning plate 5.2.2; 5.2.3 of side turning strips; a first turnover cylinder 5.3;
a second folding forming module 6; a second mounting plate group 6.1; a second flap group 6.2; a third turning plate 6.2.1; a fourth turning plate 6.2.2; a second turnover cylinder 6.3;
a side pressure module 7; side pressing supporting seats 7.1; a lateral pressure cylinder 7.2; a pressing plate 7.3;
a bottom edge covering module 8; a first fixed seat assembly 8.1; a first fixing plate 8.1.1; a height adjusting column 8.1.2; a first regulating block 8.1.3; a first rotating and fixing column 8.1.4; a first surrounding cylinder 8.2; a first edger panel 8.3;
a side edge covering module 9; a second holder assembly 9.1; a second fixing plate 9.1.1; a second regulating block 9.1.2; a second rotary fixing column 9.1.3; a second edge wrapping cylinder 9.2; a second edge covering plate 9.3; a lifting cylinder 9.4; lifting the supporting plate 9.5;
a T-shaped cardboard material 10; a central plane 10.1; a first side 10.2; lower tipping paper 10.3; 10.4 of side wrapping paper; a second side 10.5; a bottom surface 10.6; a top surface 10.7; a blanking conveying line 11; a rotary compacting cylinder 12; a pre-push cylinder 13.
Detailed Description
Referring to fig. 1-14, the utility model relates to a book-shaped box inner frame forming machine, which comprises a frame 1, wherein a supporting table 2, a pressing module 3, a lower lifting module 4, a first folding forming module 5, a second folding forming module 6, a side pressing module 7, a bottom edge covering module 8 and a side edge covering module 9 are arranged on the frame 1, and a T-shaped paperboard material 10 is placed on a lifting platform 4.1 of the lower lifting module 4. The T-shaped paperboard material 10 comprises a long edge of a head, a central face 10.1 of the middle of the head and a short edge of a tail, wherein the top edge of the long edge and the bottom edge of the short edge are pre-wrapped, the short edge is turned over to form a first side face 10.2 of an inner frame of the book-shaped box, lower edge of the long edge is provided with lower wrapping paper 10.3 with glue, the side edge of the long edge is provided with side wrapping paper 10.4 with glue, and the long edge is turned over to form a second side face 10.5, a bottom face 10.6 and a top face 10.7 of the inner frame of the book-shaped box.
Lower part lift module 4 sets up the below at brace table 2, lower part lift module 4 includes lift platform 4.1, main tributary backup pad 4.2, electronic jar 4.3, unloading backup pad 4.4, unloading cylinder 4.5 and unloading cutting head 4.6, lift platform 4.1 is by electronic jar 4.3 drive oscilaltion, unloading cylinder 4.5 is fixed on unloading backup pad 4.4, unloading backup pad 4.4 is fixed on main tributary backup pad 4.2, unloading cutting head 4.6 is connected to the piston rod of unloading cylinder 4.5, and unloading cutting head 4.6 pushes away the book box type inside casing after the shaping to unloading transfer chain 11 on. The blanking conveying line 11 conveys the finished product out of the rack 1.
The pressing module 3 is arranged above the supporting table 2, the pressing module 3 comprises a pressing supporting plate 3.1, a pressing cylinder 3.2 and a pressing die 3.3, the pressing supporting plate 3.1 is fixed on the frame 1, the pressing cylinder 3.2 is fixed on the pressing supporting plate 3.1, an expansion rod of the pressing cylinder 3.2 is connected with the pressing die 3.3, the pressing die 3.3 presses a central plane 10.1 of the T-shaped paperboard material 10, demoulding cylinders 3.4 are symmetrically arranged on two sides of the pressing cylinder 3.2, and the demoulding cylinders 3.4 extend into the pressing die 3.3.
The first turnover forming module 5 and the second turnover forming module 6 are respectively arranged on the left side and the right side of the supporting platform 2, the lifting platform 4.1 penetrates through the center of the supporting platform 2, the first turnover forming module 5 comprises a first installation plate group 5.1, a first turnover plate group 5.2 and a first turnover cylinder 5.3, the first installation plate group 5.1 is fixed on the supporting platform 2, the first installation plate group 5.1 is hinged to the first turnover plate group 5.2, one end of the first turnover cylinder 5.3 is hinged to the first turnover plate group 5.2, and the other end of the first turnover cylinder is fixed on the frame 1.
The first mounting plate group 5.1 comprises two adjusting plates 5.1.1, a hinge mounting plate 5.1.2 is arranged in each adjusting plate 5.1.1 in a sliding mode, the first turning plate group 5.2 comprises a first turning plate 5.2.1 and a second turning plate 5.2.2, the top of the hinge mounting plate 5.1.2 is hinged with the first turning plate 5.2.1 or the second turning plate 5.2.2, the first turning plate 5.2.1 and the second turning plate 5.2 are arranged in a matched mode, the length of the first turning plate group 5.2 is adjusted by adjusting the distance between the two hinge mounting plates 5.1.2, the universality of the first turning forming module 5 is improved, the first turning forming module is suitable for book-shaped box inner frames with different heights, and long edges of T-shaped paperboard materials 10 are turned.
The outer sides of the first turning plate 5.2.1 and the second turning plate 5.2.2 are provided with side turning strips 5.2.3, and the side turning strips 5.2.3 are arranged corresponding to the two sides of the long edge of the T-shaped paperboard material 10.
The second turnover forming module 6 comprises a second mounting plate group 6.1, a second turnover plate group 6.2 and a second turnover cylinder 6.3, the second mounting plate group 6.1 is fixed on the support platform 2, the second mounting plate group 6.1 is hinged with the second turnover plate group 6.2, one end of the second turnover cylinder 6.3 is hinged with the second turnover plate group 6.2, and the other end of the second turnover cylinder is fixed on the frame 1. The structure of the second mounting plate group 6.1 is the same as that of the first mounting plate group 5.1, the second turning plate group 6.2 comprises a third turning plate 6.2.1 and a fourth turning plate 6.2.2, the third turning plate 6.2.1 and the fourth turning plate 6.2.2 are arranged in a matching mode, the length of the second turning plate group 6.2 is adjusted by adjusting the distance between the two hinge mounting plates 5.1.2, the universality of the second turning forming module 6 is improved, the forming module is suitable for book-shaped box inner frames with different heights, short edges of T-shaped paperboard materials 10 are turned, and the first side face 10.2 of the book-shaped box inner frame is formed after turning.
The two sides of the first turnover forming module 5 are provided with rotary pressing cylinders 12, the rotary pressing cylinders 12 are fixed on the support table 2, the rotary pressing cylinders 12 are used for pressing T-shaped paperboard materials 10, and rotary telescopic rods of the rotary pressing cylinders 12 are connected with a pressing plate 12.1.
The support table 2 is symmetrically provided with pre-push cylinders 13 corresponding to two sides of the long edge of the T-shaped paperboard material 10, and the pre-push cylinders 13 push two sides of the long edge of the T-shaped paperboard material 10 towards the short edge, so that the side pressure module 7 can operate conveniently.
The two side pressing modules 7 are symmetrically arranged at the front side and the rear side of the T-shaped paperboard material 10, and the side pressing modules 7 perform edge pressing on two sides of the long edge of the T-shaped paperboard material 10 so as to generate a second side surface 10.5, a bottom surface 10.6 and a top surface 10.7 of the inner frame of the book-shaped box. The side pressure module 7 comprises a side pressure supporting seat 7.1, a side pressure cylinder 7.2 and a pressing plate 7.3, the side pressure supporting seat 7.1 is fixed on the rack 1, the side pressure cylinder 7.2 is fixed on the side pressure supporting seat 7.1, and an expansion link of the side pressure cylinder 7.2 is connected with the pressing plate 7.3.
The two bottom edge covering modules 8 are symmetrically arranged on the front side and the rear side of the T-shaped paperboard material 10, and the two bottom edge covering modules 8 respectively cover edges between the bottom surface 10.6 and the central surface 10.1 and between the top surface 10.7 and the central surface 10.1 of the turned book-shaped box inner frame. The end is bordured module 8 and is included first fixing base assembly 8.1, first bordure cylinder 8.2 and first bordure board 8.3, first bordure cylinder 8.2 is connected to first fixing base assembly 8.1, first bordure board 8.3 is connected to first bordure cylinder 8.2, and first bordure board 8.3 will be located the area of top surface or bottom surface and glue down bordure paper 10.3 cladding to the central plane 10.1 on.
The first mounting base assembly 8.1 comprises a first fixing plate 8.1.1, a height adjusting column 8.1.2, a first adjusting block 8.1.3 and a first rotary fixing column 8.1.4, the first fixing plate 8.1.1 is fixed on the frame 1, the height adjusting column 8.1.2 is symmetrically arranged on the first fixing plate 8.1.1, the first adjusting block 8.1.3 is sleeved on the height adjusting column 8.1.2, the first rotary fixing column 8.1.4 is arranged between the two first adjusting blocks 8.1.3, the first rotary fixing column 8.1.4 is connected with the first edge covering cylinder 8.2, the first rotary fixing column 8.1.4 is provided with a mounting plane corresponding to the first edge covering cylinder 8.2, and the angle and the height of the first edge covering cylinder 8.2 can be adjusted by adjusting the first rotary fixing column 8.1.4.
The two side edge covering modules 9 are symmetrically arranged on the front side and the rear side of the T-shaped paperboard material 10, and the two side edge covering modules 9 respectively cover the top surface 10.7 and the first side surface 10.2, the bottom surface 10.6 and the first side surface 10.2 of the turned book-shaped box inner frame. The side edge covering module 9 comprises a second fixing seat assembly 9.1, a second edge covering cylinder 9.2, a second edge covering plate 9.3, a lifting cylinder 9.4 and a lifting support plate 9.5, wherein the second edge covering plate 9.3 covers glue side edge covering paper 10.4 positioned on the top surface 10.7 or the bottom surface 10.6 onto the central surface 10.1.
Promote backup pad 9.5 and fix in frame 1, promote backup pad 9.5 and connect and promote cylinder 9.4, promote cylinder 9.4 telescopic link and connect second fixing base assembly 9.1, second fixing base assembly 9.1 is connected second contained side cylinder 9.2, second contained side cylinder 9.2's telescopic link is connected second contained side board 9.3.
The second fixing seat assembly 9.1 includes a second fixing plate 9.1.1, a second adjusting block 9.1.2 and a second rotating fixing column 9.1.3, the second fixing plate 9.1.1 is connected with a telescopic rod of the lifting cylinder 9.4, the two second adjusting blocks 9.1.2 are symmetrically arranged at two sides of the second fixing plate 9.1.1, the second rotating fixing column 9.1.3 is arranged between the two second adjusting blocks 9.1.2, the second rotating fixing column 9.1.3 is connected with the second edge wrapping cylinder 9.2, the second rotating fixing column 9.1.3 is also provided with an installation platform corresponding to the second edge wrapping cylinder 9.2, the height of the second edge wrapping cylinder 9.2 is adjustable by adjusting the lifting cylinder 9.4, and the angle of the second edge wrapping cylinder 9.2 is adjusted by adjusting the second rotating fixing column 9.1.3.
A forming method of a book box type inner frame comprises the following steps:
step one, after a T-shaped paperboard material 10 is in place, a rotary compaction cylinder 12 presses the material, a lower compaction cylinder 3.2 in a lower compaction module 3 extends out to enable a mould to press the material, and the rotary compaction cylinder 12 resets;
step two, the first turnover cylinder 5.3 and the second turnover cylinder 6.3 push out to respectively turn over the long edge and the short edge of the material, and the long edge and the short edge are pushed to the lower pressing die 3.3;
step three, pushing out the two pre-pushing cylinders 13 to push the two sides of the long edge of the material to a certain angle and then retracting; the lateral pressure cylinders 7.2 in the two groups of lateral pressure modules 7 push out to push the two sides of the long edge to the lower pressing die 3.3;
step four, pushing out a first edge wrapping cylinder 8.2 in the two groups of bottom edge wrapping modules 8 and a second edge wrapping cylinder 9.2 in the two groups of side edge wrapping modules 9 respectively at the same time to finish wrapping the edge of the edge wrapping paper on the long edge;
step five, 2 turn over a cylinder, 2 side pressure cylinders and 4 cylinders of borduring all retract the normal position, when 3.2 retract of push down cylinder in the push down module 3, 2 drawing of patterns cylinder 3.4 push down simultaneously, lower part lift module 4 also descends simultaneously for the finished product box falls on lift platform 4.1 of lower part lift module 4, last unloading cylinder 4.5 is with the finished product box propelling movement to unloading transfer chain 11 on, unloading transfer chain 11 carries the finished product box out of equipment and collects.
In addition to the above embodiments, the present invention also includes other embodiments, and any technical solutions formed by equivalent transformation or equivalent replacement should fall within the scope of the claims of the present invention.
Claims (8)
1. A book type box inner frame forming machine is characterized in that: comprises a frame (1), a support table (2), a pressing module (3), a lower lifting module (4), a first folding module (5), a second folding module (6), a side pressing module (7), a bottom edge covering module (8) and a side edge covering module (9) are arranged on the frame (1), T-shaped paperboard materials (10) are placed on a lifting platform (4.1) of the lower lifting module (4), the pressing module (3) is arranged above the support table (2), the pressing module (3) presses a central plane (10.1) of the T-shaped paperboard materials (10), the lower lifting module (4) is arranged below the support table (2), the first folding module (5) and the second folding module (6) are respectively arranged at the left side and the right side of the support table (2), pre-pushing cylinders (13) are symmetrically arranged at two sides of the long edge of the support table (2) corresponding to the T-shaped materials (10), the two side pressing modules (7), the two bottom edge covering modules (8) and the two side edge covering modules (9) are respectively and symmetrically arranged on the front side and the rear side of the T-shaped paperboard material (10).
2. The book block box inner frame forming machine according to claim 1, characterized in that: t type cardboard material (10) include the long limit of head, the central plane (10.1) at middle part and the minor face of afterbody, the base of the topside on long limit and minor face is bordured in advance, and the minor face turns over the first side (10.2) that forms book type box inside casing after rolling over, and the lower level on long limit is equipped with lower bordure paper (10.3) of taking to glue, and the side on long limit is equipped with the side bordure paper (10.4) of taking to glue, turns over the second side (10.5), bottom surface (10.6) and top surface (10.7) that form book type box inside casing after rolling over on long limit.
3. The book-type box inner frame forming machine according to claim 1, characterized in that: lower part lift module (4) are including lift platform (4.1), main tributary backup pad (4.2), electronic jar (4.3), unloading backup pad (4.4), unloading cylinder (4.5) and unloading cutting somebody's hair (4.6), lift platform (4.1) is by electronic jar (4.3) drive oscilaltion, unloading cylinder (4.5) are fixed on unloading backup pad (4.4), unloading backup pad (4.4) are fixed on main tributary backup pad (4.2), unloading cutting somebody's hair (4.6) is connected to the piston rod of unloading cylinder (4.5), and unloading cutting somebody's hair (4.6) pushes away the book box type inside casing after the shaping to unloading transfer chain (11).
4. The book-type box inner frame forming machine according to claim 1, characterized in that: the pressing module (3) comprises a pressing support plate (3.1), a pressing cylinder (3.2) and a pressing die (3.3), the pressing support plate (3.1) is fixed on the frame (1), the pressing cylinder (3.2) is fixed on the pressing support plate (3.1), a telescopic rod of the pressing cylinder (3.2) is connected with the pressing die (3.3), the pressing die (3.3) presses a central plane (10.1) of the T-shaped paperboard material (10), the pressing cylinder (3.2) is symmetrically provided with a demoulding cylinder (3.4), and the demoulding cylinder (3.4) extends into the pressing die (3.3).
5. The book-type box inner frame forming machine according to claim 1, characterized in that: the first turnover forming module (5) comprises a first mounting plate group (5.1), a first turnover plate group (5.2) and a first turnover cylinder (5.3), wherein the first mounting plate group (5.1) is fixed on the supporting table (2), the first mounting plate group (5.1) is hinged to the first turnover plate group (5.2), one end of the first turnover cylinder (5.3) is hinged to the first turnover plate group (5.2), and the other end of the first turnover cylinder is fixed on the frame (1).
6. The book-type box inner frame forming machine according to claim 1, characterized in that: the two sides of the first turnover forming module (5) are provided with rotary compression cylinders (12), the rotary compression cylinders (12) are fixed on the support table (2), the rotary compression cylinders (12) are used for compressing T-shaped paperboard materials (10), and rotary telescopic rods of the rotary compression cylinders (12) are connected with the pressing plate (12.1).
7. The book block box inner frame forming machine according to claim 2, characterized in that: two end bordures module (8) symmetries and sets up both sides around T type cardboard material (10), end bordures module (8) and includes first fixing base assembly (8.1), first bordure cylinder (8.2) and first bordure board (8.3), and first bordure board (8.3) will be located the area of top surface or bottom surface and glue down bordure paper (10.3) cladding to central plane (10.1).
8. The book block box inner frame forming machine according to claim 2, characterized in that: two sides are bordured module (9) symmetry and are set up both sides around T type cardboard material (10), side is bordured module (9) and is included second fixing base assembly (9.1), second bordure cylinder (9.2), second board (9.3), promote cylinder (9.4) and promote backup pad (9.5), and second board (9.3) will be located the area of top surface (10.7) or bottom surface (10.6) and glue side and bordure paper (10.4) cladding to central plane (10.1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220150255.6U CN216942037U (en) | 2022-01-20 | 2022-01-20 | Book-shaped box inner frame forming machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220150255.6U CN216942037U (en) | 2022-01-20 | 2022-01-20 | Book-shaped box inner frame forming machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216942037U true CN216942037U (en) | 2022-07-12 |
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ID=82315804
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220150255.6U Active CN216942037U (en) | 2022-01-20 | 2022-01-20 | Book-shaped box inner frame forming machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216942037U (en) |
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2022
- 2022-01-20 CN CN202220150255.6U patent/CN216942037U/en active Active
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