A baling and wrapping machine based on a baler

Abstract

The present invention discloses an all-in-one machine for wrapping and film wrapping based on a baler, which is used for implementing lateral film wrapping on materials compressed by the baler. The machine comprises a film material feeding mechanism, a column, a first film wrapping portion, a second film wrapping portion, a film guiding mechanism and a strapping mechanism. The all-in-one machine for wrapping and film wrapping based on the baler of the present invention realizes automatic lateral film wrapping and bundling of the compressed materials through the cooperation of the film material feeding mechanism, the column, the first film wrapping portion, the second film wrapping portion, the film guiding mechanism and the strapping mechanism, thereby improving the packaging efficiency of the materials, saving manpower and reducing the packaging cost of the materials; at the same time, the film wrapping mechanism and the strapping mechanism are integrated on the column of the semi-automatic baler, realizing the online lateral film wrapping function of the semi-automatic baler, improving the packaging rhythm and reducing the investment cost of the equipment; and rationally utilizing the space of the baler without occupying additional site space, the overall structure is compact and the layout is reasonable, which can ensure the quality of the lateral film wrapping.

Description

Technical Field

[0001] The present invention belongs to the technical field of packaging equipment, and in particular relates to a baling machine-based integrated bundling and film wrapping machine. Background Art

[0002] At present, when baling some fiber materials (such as chemical fiber, cotton, etc.), the materials are usually compressed by a baler first, and then the compressed materials are wrapped with film before being baled.

[0003] However, the fiber industry is a traditional industry, and most of the downstream packaging equipment is semi-automatic packaging machines, which can only compress the fibers. The subsequent wrapping and bundling are usually done manually, which results in low work efficiency and high labor intensity. Summary of the Invention

[0004] Therefore, the present invention provides an all-in-one embracing strapping and film wrapping machine based on a baler to solve the problems of low work efficiency and high labor intensity in existing balers that perform film wrapping and strapping manually.

[0005] To achieve the above object, the present invention adopts the following technical solutions:

[0006] The present invention provides an all-in-one wrapping and film-wrapping machine based on a baler, which is used to perform lateral film wrapping and online bundling on materials compressed by the baler. The machine comprises a film material feeding mechanism, a first film wrapping part, a second film wrapping part, a film guiding mechanism, and a bundling mechanism, wherein:

[0007] The film material feeding mechanism is configured to supply the film material to the first surrounding film portion;

[0008] The first film portion and the second film portion are hinged on both sides of a column of the baler, and the column is located on one side of a compression station of the baler. The first film portion and the second film portion can be moved toward or away from the compression station so that the first film portion and the second film portion are alternately moved to the first position or the second position;

[0009] The film guiding mechanism is mounted on the column and is configured to receive a film head of the film material on the first surrounding film portion at a first position and move the received film head to a first preset position so that the film material covers the first side surface of the compressed material;

[0010] The second film-enclosing portion is configured to receive the film head guided to the first preset position by the film-guiding mechanism and move the received film head to the second preset position so that the film material covers at least the second side surface of the compressed material;

[0011] The first surrounding film portion is configured to receive the film head of the film material moved to the second preset position by the second surrounding film portion and move the received film head to a third preset position, so that the film material covers the third side of the compressed material and partially covers the fourth side of the compressed material, the first side is opposite to the third side, and the second side is opposite to the fourth side;

[0012] After the membrane head at the third preset position is fixed, the first membrane surrounding portion is further configured to pull the membrane tail of the membrane material released by the membrane material feeding mechanism to move close to the membrane head, so that the membrane head and the membrane tail form an overlapping portion;

[0013] The strapping mechanism is configured to automatically strap and fix the finished film-wrapped material to the film material. The strapping mechanism includes a strapping head and a lateral strapping slot, which are respectively arranged on the second film-wrapped portion and the first film-wrapped portion.

[0014] Optionally, the first film enclosing portion includes a first driving member, a first turning frame, a second driving member, a first telescopic frame, a film material processing mechanism and a first film joining mechanism, wherein:

[0015] The first flip frame is hinged to a first side of the column in a first direction, the first driving member is configured to drive the first flip frame to move alternately to a first position or a second position, the first telescopic frame is telescopically mounted on the first flip frame, and the second driving member is configured to drive the first telescopic frame to reciprocate along a second direction when the first flip frame is in the second position, the first direction being perpendicular to the second direction;

[0016] The strapping mechanism is configured to first strap the overlapping portion of the membrane material and the material and then strap the membrane material at other positions. The lateral strapping groove is installed on the first telescopic frame. During strapping, the lateral strapping groove, the pressure head of the strapping machine, the strapping groove on the base, and the strapping machine head form a closed strapping channel.

[0017] The film material processing mechanism is installed on the first telescopic frame, and the film material processing mechanism is at least configured to receive and transport the film material released by the film material feeding mechanism and automatically cut off the film tail of the film material after the overlapping part of the film material is bundled with the material;

[0018] The first mold-connecting mechanism is mounted on the first telescopic frame, and is configured to receive the film head of the film material at the second preset position and cooperate with the first telescopic frame to move the received film material to the third preset position;

[0019] The baler is provided with a fixing assembly, which is configured to fix the film head in the third preset position against the fourth side surface, and the second driving member drives the first telescopic frame to extend the first flip frame to drive the film tail of the film material on the film material processing mechanism to move close to the film head in the third preset position, so that the film head and the film tail form an overlapping part.

[0020] Optionally, the film material processing mechanism includes a third driving member, a first mounting frame, a film guide roller assembly, a film cutting assembly, and a top film assembly, wherein:

[0021] The first mounting frame is laterally movably mounted on the first telescopic frame, a driving end of the third driving member is connected to the first mounting frame, and the third driving member is configured to drive the first mounting frame toward or away from the fourth side when the first flip frame is in the second position;

[0022] The film guide roller assembly is mounted on the first mounting frame, and the film guide roller assembly is configured to receive and convey the film material provided by the film material feeding mechanism;

[0023] The membrane cutting assembly is installed on the first mounting frame, and the membrane cutting assembly is configured to automatically cut off the membrane tail of the membrane material after the overlapping portion of the membrane material is bundled with the material;

[0024] After the fixing assembly fixes the film head in the third preset position against the fourth side, the third driving member drives the first mounting frame close to the fourth side to make the film tail of the film material on the film guide roller group against the fourth side through the top film assembly.

[0025] Optionally, the first film-joining mechanism includes a second mounting frame, a fourth driving member, and a first film-joining clamping jaw, wherein:

[0026] The second mounting frame is laterally movably mounted on the first telescopic frame, a driving end of a fourth driving member is connected to the second mounting frame, and the fourth driving member is configured to drive the second mounting frame to reciprocate along the first direction;

[0027] The first film-joining clamp is mounted on the second mounting frame, and is configured to clamp the film head of the film material at the second preset position and release the film head of the film material at the third preset position.

[0028] Optionally, the second film surrounding portion includes a fifth driving member, a second turning frame, a sixth driving member, a second telescopic frame and a second film connecting mechanism, wherein:

[0029] The second flip frame is hingedly connected to the second side of the column in the first direction, the fifth driving member is configured to drive the second flip frame to move alternately to the first position or the second position, the second telescopic frame is telescopically mounted on the second flip frame, and the sixth driving member is configured to drive the second telescopic frame to reciprocate along the second direction when the second flip frame is in the second position;

[0030] The strapping machine head is installed on the second telescopic frame, the second film joining mechanism is docked with the first film joining mechanism, the second film joining mechanism includes a third mounting frame, a seventh driving member and a second film joining clamp, the third mounting frame can be installed laterally on the second telescopic frame, the driving end of the seventh driving member is connected to the third mounting frame, the seventh driving member is configured to drive the third mounting frame to move back and forth in the first direction, the second film joining clamp is installed on the third mounting frame, the second film joining clamp is configured to clamp the film head of the film material at the first preset position and release the film head after the first film joining clamp clamps the film head of the film material at the second preset position.

[0031] Optionally, the first film joining mechanism and the second film joining mechanism both include a first rotating driving member, the driving end of the first rotating driving member of the first film joining mechanism is connected to the first film joining clamp, and the driving end of the first rotating driving member of the second film joining mechanism is connected to the second film joining clamp, and the first rotating driving member is configured to drive the corresponding film joining clamp to rotate a preset angle to adjust the clamping direction of the corresponding film joining clamp.

[0032] Optionally, the film guiding mechanism includes a transfer mechanism and a picking mechanism, wherein;

[0033] The fixed end of the transfer mechanism is mounted on the column, the driving end of the transfer mechanism is connected to the picking mechanism, and the transfer mechanism is configured to drive the picking mechanism to move back and forth along a first direction;

[0034] The picking mechanism is configured to pick up or release the film head of the film material on the first surrounding film portion;

[0035] The transfer mechanism drives the picking mechanism to move along the first direction close to the first surrounding film portion to the first side of the compressed material to pick up the film head on the first surrounding film portion;

[0036] The transfer mechanism drives the picking mechanism to move to the second side of the compressed material along the first direction close to the second surrounding film portion, so as to drive the film head to move to the first preset position.

[0037] Optionally, the transfer mechanism is also configured to drive the picking mechanism to rotate a preset angle. The transfer mechanism includes a crossbeam, a transverse module and a second rotating drive member. The crossbeam is fixed on the column. The fixed end of the transverse module is installed on the crossbeam and extends along the first direction. The driving end of the transverse module is connected to the fixed end of the second rotating drive member. The driving end of the second rotating drive member is connected to the picking mechanism. The second rotating drive member drives the picking mechanism to rotate a preset angle.

[0038] Optionally, the picking mechanism includes a base, a first clamping member, and a second clamping member, wherein:

[0039] The base is arranged vertically, and the first clamping member and the second clamping member are installed on the base at intervals in the height direction. The first clamping member is located below the second clamping member. The first clamping member is configured to clamp the bottom of the membrane head of the membrane material, and the second clamping member is configured to clamp the top of the membrane head of the membrane material.

[0040] Optionally, the positions of the first clamping member and the second clamping member in the vertical direction of the base are adjustable, and the picking mechanism further includes an eighth driving member, a ninth driving member and a lifting member, wherein:

[0041] The fixed end of the eighth driving member is mounted on the base, the driving end of the eighth driving member is connected to the lifting member, and the eighth driving member is configured to drive the lifting member to move up and down along the base;

[0042] The second clamping member is liftably mounted on the lifting member, a fixed end of the ninth driving member is mounted on the lifting member, a driving end of the ninth driving member is connected to the second clamping member, and the ninth driving member is configured to drive the second clamping member to move up and down along the lifting member;

[0043] After the first clamping member clamps the bottom of the membrane head and the second clamping member clamps the top of the membrane head, the eighth driving member drives the lifting member to move to a preset height to adjust the membrane material to a horizontal state.

[0044] The beneficial effects of the present invention are as follows: compared with the prior art, the embracing strapping and film wrapping integrated machine based on the baler proposed by the present invention has the following beneficial effects:

[0045] 1) It realizes the automatic side film wrapping of the material compressed by the baler and the automatic bundling and packaging after film wrapping, which improves the packaging efficiency of the material, saves manpower and reduces the packaging cost of the material.

[0046] 2) Based on the existing semi-automatic baling machine, technical transformation is carried out to integrate the side film wrapping function, realize the online side film wrapping function, improve the baling rhythm, and meet the fast-paced operation requirements.

[0047] 3) The strapping mechanism and film wrapping mechanism are installed on the main pressure column of the baler, which rationally utilizes the passage space outside the main pressure column of the baler without occupying additional site space. The overall structure is compact and the layout is reasonable.

[0048] 4) Through the cooperation of the first film wrapping part, the second film wrapping part, the film guiding mechanism and the bundling mechanism, a method of implementing lateral film wrapping on the four sides of the material in steps by connecting and pulling the film material is provided, thereby ensuring the quality of the lateral film wrapping of the material. BRIEF DESCRIPTION OF THE DRAWINGS

[0049] In order to more clearly illustrate and understand the technical solutions in the embodiments of the present invention, a brief introduction is given below to the background technology of the present invention and the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on the contents of the embodiments of the present invention and these drawings without any creative work.

[0050] Figure 1 This is a schematic diagram of the three-dimensional structure of the baling machine-based embracing strapping and film wrapping integrated machine proposed in an embodiment of the present invention;

[0051] Figure 2 A schematic diagram of the three-dimensional structure of the first film wrapping part of the embracing strapping and film wrapping integrated machine based on a baler proposed in an embodiment of the present invention;

[0052] Figure 3 for Figure 2 A partial enlarged view of point A in the middle;

[0053] Figure 4 This is a schematic diagram of the assembly of a film material processing mechanism of a baling machine-based embracing bundling and film wrapping integrated machine proposed in an embodiment of the present invention;

[0054] Figure 5 A cross-sectional schematic diagram of a film material processing mechanism of a baler-based, embracing bundling and film wrapping all-in-one machine according to an embodiment of the present invention;

[0055] Figure 6 This is a schematic diagram of the three-dimensional structure of the second film wrapping part of the embracing strapping and film wrapping integrated machine based on the baler proposed in an embodiment of the present invention;

[0056] Figure 7 for Figure 6 A partial enlarged view of point B in the middle;

[0057] Figure 8 This is a schematic diagram of the three-dimensional structure of the film guiding mechanism of the embracing strapping and film wrapping integrated machine based on the baler proposed in an embodiment of the present invention;

[0058] Figure 9 This is a schematic structural diagram of the picking mechanism of the embracing strapping and wrapping integrated machine based on the baler proposed in an embodiment of the present invention;

[0059] Figure 10 This is a schematic diagram of the initial state of the embracing strapping and film wrapping integrated machine based on the baler proposed in an embodiment of the present invention;

[0060] Figure 11 Schematic diagram of wrapping film on the first and second sides of a material using a baling machine-based wrapping and film wrapping machine according to an embodiment of the present invention;

[0061] Figure 12 This is a schematic diagram of the docking of the first film splicing mechanism and the second film splicing mechanism of the clasping and wrapping all-in-one machine based on the baler proposed in an embodiment of the present invention;

[0062] Figure 13 A schematic diagram of a film head of a wrapping and film-wrapping integrated machine based on a baler according to an embodiment of the present invention being moved to a third preset position;

[0063] Figure 14 This is a schematic diagram of an embodiment of the present invention, wherein the baling machine-based embracing strapping and film wrapping integrated machine forms overlapping portions on the material and straps the overlapping portions;

[0064] Figure 15 This is a schematic diagram of the embodiment of the present invention based on the baling machine for embracing bundling and the film wrapping machine for bundling other parts of the material. DETAILED DESCRIPTION

[0065] To make the technical problems solved, the technical solutions adopted, and the technical effects achieved by the present invention more clearly understood, the technical solutions of the embodiments of the present invention will be further described in detail below with reference to the accompanying drawings. It is apparent that the described embodiments are only some of the embodiments of the present invention, not all of them. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without creative effort shall fall within the scope of protection of the present invention.

[0066] See also Figures 1 to 15As shown, the embodiment of the present application provides a wrapping and film-wrapping integrated machine based on a baler, which is used to implement lateral film wrapping and online strapping of materials compressed by the baler. The machine comprises a film material feeding mechanism 10, a first film wrapping portion 30, a second film wrapping portion 40, a film guiding mechanism 50 and a strapping mechanism 60, wherein: the film material feeding mechanism 10 is configured to supply film material 80 to the first film wrapping portion 30; the first film wrapping portion 30 and the second film wrapping portion 40 are hinged on both sides of the column 20 of the baler, and the column 20 is located at the compression portion of the baler. On one side of the shrinking station 70, the first film portion 30 and the second film portion 40 can be moved closer to or away from the compression station 70, so that the first film portion 30 and the second film portion 40 are alternately moved to the first position or the second position; the film guiding mechanism 50 is installed on the column 20, and the film guiding mechanism 50 is configured to receive the film head of the film material 80 on the first film portion 30 in the first position and move the received film head to the first preset position, so that the film material 80 covers the first side of the compressed material; the second film portion 40 is configured to receive the film head guided to the first preset position by the film guiding mechanism 50 and move the received film head to the second preset position, so that the film material 80 covers at least the second side of the compressed material; the first film portion 30 is configured to receive the film head of the film material 80 moved to the second preset position by the second film portion 40 and move the received film head to the third preset position, so that the film material 80 covers the third side of the compressed material and partially covers the fourth side of the compressed material, the first side is opposite to the third side, and the second side The surface is opposite to the fourth side surface; after the membrane head in the third preset position is fixed, the first membrane portion 30 is also configured to pull the membrane tail of the membrane material 80 released by the membrane material feeding mechanism 10 to move close to the membrane head, so that the membrane head and the membrane tail form an overlapping part; the strapping mechanism 60 is configured to automatically strap and fix the material after the membrane is completed with the membrane material 80, and the strapping mechanism 60 includes a strapping machine head 61 and a lateral strapping groove 62, which are respectively arranged on the second membrane portion 40 and the first membrane portion 30.

[0067] It can be seen that through the cooperation of the film material feeding mechanism 10, the column 20, the first film wrapping part 30, the second film wrapping part 40, the film guiding mechanism 50 and the strapping mechanism 60, the automatic lateral film wrapping and strapping of the compressed material is realized, which improves the packaging efficiency of the material, saves manpower, and reduces the packaging cost of the material; at the same time, the film wrapping mechanism and the strapping mechanism are integrated on the main pressure column of the semi-automatic baler, realizing the online lateral film wrapping function of the semi-automatic baler, improving the packaging rhythm, and reducing the investment cost of the equipment; and the space of the channel outside the main pressure column of the baler is reasonably utilized without occupying additional site space. The overall structure is compact and the layout is reasonable, which can ensure the quality of the lateral film.

[0068] As an embodiment, the first film enclosing portion 30 includes a first driving member (not shown), a first flip frame 31, a second driving member 32, a first telescopic frame 33, a film material processing mechanism 34 and a first film connecting mechanism 35. The first flip frame 31 is hinged to the column 20 in the first direction ( Figure 1 The first driving member is configured to drive the first flip frame 31 to move alternately to the first position or the second position, the first telescopic frame 33 is telescopically mounted on the first flip frame 31, and the second driving member 32 is configured to drive the first telescopic frame 33 to move along the second direction ( Figure 1 The first direction is perpendicular to the second direction; the strapping mechanism 60 is configured to first strap the overlapping portion of the film material 80 with the material and then strap the film material 80 at other positions. The lateral strapping groove 62 is installed on the first telescopic frame 33. When strapping, the lateral strapping groove 62, the strapping groove 73 on the pressure head 71 of the baler and the base 72 and the strapping head 61 form a closed strapping channel; the film material processing mechanism 34 is installed on the first telescopic frame 33. The film material processing mechanism 34 is at least configured to receive and convey the film material 80 released by the film material feeding mechanism 10 and to strap the film material 80 after the overlapping portion of the film material 80 is strapped with the material. 0's film tail is automatically cut off; the first die-connecting mechanism 35 is installed on the first telescopic frame 33, and the first die-connecting mechanism 35 is configured to receive the film head of the film material 80 at the second preset position and cooperate with the first telescopic frame 33 to move the received film material 80 to the third preset position; a fixing component (not shown in the figure) is provided on the baler, and the fixing component is configured to fix the film head in the third preset position against the fourth side of the material, and the second driving member 32 drives the first telescopic frame 33 to extend out of the first flip frame 31, so as to drive the film tail of the film material 80 on the film material processing mechanism 34 to move close to the film head in the third preset position, so that the film head and the film tail form an overlapping part.

[0069] Specifically, the first driving member can be a hydraulic cylinder or a pneumatic cylinder. The fixed end of the first driving member is hinged to the column 20 , and the driving end of the first driving member is connected to the first flip frame 31 .

[0070] Specifically, the second driving member 32 adopts a linear module of a servo electric cylinder, a motor and a synchronous belt transmission pair, or a motor and a lead screw transmission pair.

[0071] Specifically, the fixing component can be a hook provided on the pressure head 71 or / and the base 72, or other forms of fixing parts (such as a pressure plate), which only needs to be able to fix the membrane head in the third preset position against the fourth side of the material.

[0072] It can be seen that through the cooperation of the first driving member, the first turning frame 31, the second driving member 32, the first telescopic frame 33, the film material processing mechanism 34 and the first film joining mechanism 35, a first film surrounding part 30 is provided which can realize the functions of film feeding, turning, film cutting, film joining and film pulling.

[0073] As an embodiment, the film material processing mechanism 34 includes a third driving member 340, a first mounting frame 341, a film guide roller group 342, a film cutting assembly 343 and a top film assembly 344, wherein: the first mounting frame 341 can be laterally mounted on the first telescopic frame 33, the driving end of the third driving member 340 is connected to the first mounting frame 341, and the third driving member 340 is configured to drive the first mounting frame 341 to approach or move away from the fourth side of the material along the first direction when the first flip frame 31 is in the second position; the film guide roller group 342 is mounted on the first mounting frame 341, and the film guide roller group 342 is mounted on the first mounting frame 341. The roller group 342 is configured to receive and convey the film material 80 provided by the film material feeding mechanism 10; the film cutting assembly 343 is installed on the first mounting frame 341, and the film cutting assembly 343 is configured to automatically cut off the film tail of the film material 80 after the overlapping part of the film material 80 is bundled with the material; after the fixing assembly fixes the film head in the third preset position against the fourth side of the material, the third driving member 340 drives the first mounting frame 341 close to the fourth side of the material, so as to make the film tail of the film material 80 on the film guide roller group 342 against the fourth side of the material through the top film assembly 344.

[0074] Specifically, the film guide roller group 342 includes a fixed roller 3420, an active roller 3421 and a first cylinder 3422. The active roller 3421 is an electric roller. The active roller 3421 can be installed on the first mounting frame 341 close to or away from the fixed roller 3420. The driving end of the first cylinder 3422 is connected to the active roller 3421. The first cylinder 3422 drives the active roller 3421 to move close to the fixed roller 3420 to clamp the film head of the film material 80 released by the film material feeding mechanism 10. The active roller 3421 cooperates with the fixed roller 3420 to transport the film head of the film material 80 to a preset position, so that the film guiding mechanism 50 can clamp the film head of the film material 80.

[0075] Specifically, the film cutting assembly 343 includes a second cylinder 3430 and an electric heating wire 3431. The fixed end of the second cylinder 3430 is installed on the first mounting bracket 341. The driving end of the second cylinder 3430 is connected to the electric heating wire 3431. The electric heating wire 3431 is vertically arranged and covers the film tail of the film material in the vertical direction. The second cylinder 3430 drives the electric heating wire 3431 to approach and contact the film tail of the film material 80 to melt the film tail of the film material 80.

[0076] Specifically, the top film assembly 344 includes a top film roller 3440, the fixed end of the third driving member 340 is mounted on the first telescopic frame 33, and the top film roller 3440 is rotatably mounted vertically on the first mounting frame 341; after the film head of the film material 80 is fixed on the fourth side of the material, the third driving member 340 drives the first mounting frame 341 to move along the first direction close to the fourth side of the material, so as to drive the top film roller 3440 to make the film tail of the film material 80 led out by the film guide roller group 342 close to the fourth side of the material, and the second driving member 32 then drives the first telescopic frame 33 to move along the second direction, so as to drive the film tail of the film material 80 led out by the film guide roller group 342 to move close to the film head of the film material and make the film head and film tail of the film material 80 form an overlapping part that is close to the fourth side of the material.

[0077] It can be seen that through the cooperation of the third driving member 340, the first mounting frame 341, the film guide roller group 342, the film cutting assembly 343 and the top film assembly 344, a film material processing mechanism 34 with film feeding, film cutting and top film functions is provided.

[0078] As an embodiment, the first film joining mechanism 35 includes a second mounting frame 350, a fourth driving member 351 and a first film joining clamp 352, wherein: the second mounting frame 350 can be laterally mounted on the first telescopic frame 33, the driving end of the fourth driving member 351 is connected to the second mounting frame 350, and the fourth driving member 351 is configured to drive the second mounting frame 350 to move back and forth along the first direction; the first film joining clamp 352 is mounted on the second mounting frame 350, and the first film joining clamp 352 is configured to clamp the film head of the film material 80 at the second preset position and release the film head of the film material 80 at the third preset position.

[0079] Specifically, the fourth driving member 351 is a cylinder.

[0080] Specifically, the first film joining jaws 352 include two sets of film joining jaws, which are installed on the second mounting frame 350 at intervals in the vertical direction. Each set of film joining jaws includes a first rotating cylinder 3520 and a horizontally arranged first pneumatic jaw 3521. The fixed end of the first rotating cylinder 3520 is installed on the second mounting frame 350, and the driving end of the first rotating cylinder 3520 is connected to the first pneumatic jaw 3521. The first pneumatic jaws 3521 of the two sets of film joining jaws clamp the vertical edge of the end of the membrane head of the membrane material 80 at the second preset position when joining the film. The first rotating cylinder 3520 drives the corresponding first pneumatic jaw 3521 to rotate a preset angle to change the clamping direction of the first pneumatic jaw 3521 to facilitate clamping the membrane head of the membrane material 80.

[0081] As an embodiment, the second film-wrapping portion 40 includes a fifth driving member (not shown in the figure), a second turning frame 41, a sixth driving member 42, a second telescopic frame 43 and a second film-joining mechanism 44, wherein: the second turning frame 41 is hinged to the second side of the column 20 in the first direction, the fifth driving member is configured to drive the second turning frame 41 to move alternately to the first position or the second position, the second telescopic frame 43 is telescopically mounted on the second turning frame 41, and the sixth driving member 42 is configured to drive the second telescopic frame 43 to move back and forth along the second direction when the second turning frame 41 is in the second position; the strapping machine head 61 is mounted on the second telescopic frame 43, and the second film-joining mechanism 44 Docking with the first film joining mechanism 35, the second film joining mechanism 44 includes a third mounting frame 440, a seventh driving member 441 and a second film joining clamp 442. The third mounting frame 440 can be laterally mounted on the second telescopic frame 43. The driving end of the seventh driving member 441 is connected to the third mounting frame 440. The seventh driving member 441 is configured to drive the third mounting frame 440 to move back and forth in the first direction. The second film joining clamp 442 is mounted on the third mounting frame 440. The second film joining clamp 442 is configured to clamp the film head of the film material 80 at the first preset position and release the film head after the first film joining clamp 362 clamps the film head of the film material 80 at the second preset position.

[0082] Specifically, the fifth driving member is any one of an air cylinder, an electric cylinder or an oil cylinder.

[0083] Specifically, the sixth driving member 42 adopts a linear module of a servo electric cylinder, a motor and a synchronous belt transmission pair, or a motor and a lead screw transmission pair.

[0084] Specifically, the seventh driving member 441 is a cylinder.

[0085] Specifically, the second film joining jaws 442 include two sets of film joining jaws, which are installed on the third mounting frame 440 at intervals in the vertical direction. Each set of film joining jaws includes a second rotating cylinder 4420 and a horizontally arranged second pneumatic clamp 4421. The fixed end of the second rotating cylinder 4420 is installed on the third mounting frame 440, and the driving end of the second rotating cylinder 4420 is connected to the second pneumatic clamp 4421. The second pneumatic clamps 4421 of the two sets of film joining jaws clamp the end vertical edge of the membrane head of the membrane material 80 at the first preset position when joining the film. The second rotating cylinder 4420 drives the corresponding second pneumatic clamp 4421 to rotate a preset angle to change the clamping direction of the second pneumatic clamp 4421 to facilitate clamping the membrane head of the membrane material 80.

[0086] It should be noted that the two sets of film-joining jaws of the second film-joining jaw 442 and the two sets of film-joining jaws of the first film-joining jaw 362 are staggered in the vertical direction to avoid each other during film joining.

[0087] As an embodiment, the film guiding mechanism 50 includes a transferring mechanism 51 and a picking mechanism 52, wherein; the fixed end of the transferring mechanism 50 is installed on the top of the column 20, the driving end of the transferring mechanism 51 is connected to the picking mechanism 52, and the transferring mechanism 51 is configured to drive the picking mechanism 52 to move back and forth along the first direction; the picking mechanism 52 is configured to pick up the film head of the film material 80 on the first film portion 30 or release the film head after the picked up film head moves to the first preset position; the transferring mechanism 51 drives the picking mechanism 52 to move along the first direction close to the first film portion 30 to the first side of the compressed material to pick up the film head on the first film portion 30; the transferring mechanism 51 drives the picking mechanism 52 to move along the first direction close to the second film portion 40 to the second side of the compressed material to drive the film head to move to the first preset position.

[0088] As an embodiment, the transfer mechanism 51 is also configured to drive the picking mechanism 52 to rotate a preset angle. The transfer mechanism 51 includes a crossbeam 510, a transverse module 511 and a third rotating cylinder 512. The crossbeam 510 is fixed to the top of the column 20. The fixed end of the transverse module 511 is installed on the crossbeam 510 and extends along the first direction. The driving end of the transverse module 511 is connected to the fixed end of the third rotating cylinder 512. The driving end of the third rotating cylinder 512 is connected to the picking mechanism 52. The third rotating cylinder 512 drives the picking mechanism 52 to rotate a preset angle so that the picking mechanism 52 can pick up the film head led out by the film guide roller group 342.

[0089] As an embodiment, the picking mechanism 52 includes a base 520, a first clamping member 521 and a second clamping member 522, wherein: the base 520 is vertically arranged at the driving end of the third rotating cylinder 512, the first clamping member 521 and the second clamping member 522 are installed on the base 520 at intervals in the height direction, the first clamping member 521 is located below the second clamping member 522, the first clamping member 521 is configured to clamp the bottom of the membrane head of the membrane material 80, and the second clamping member 522 is configured to clamp the top of the membrane head of the membrane material 80.

[0090] As an embodiment, the positions of the first clamping member 521 and the second clamping member 522 in the vertical direction of the base 520 are adjustable, and the picking mechanism 52 further includes an eighth driving member 523, a ninth driving member 524 and a lifting member 525, wherein: the fixed end of the eighth driving member 523 is mounted on the base 520, the driving end of the eighth driving member 523 is connected to the lifting member 525, and the eighth driving member 523 is configured to drive the lifting member 525 to move up and down along the base 520; the second clamping member 522 can be adjusted. The ninth driving member 524 is installed on the lifting member 525 for lifting and lowering, and the fixed end of the ninth driving member 524 is installed on the lifting member 525. The driving end of the ninth driving member 524 is connected to the second clamping member 522. The ninth driving member 524 is configured to drive the second clamping member 522 to rise and fall along the lifting member 525; after the first clamping member 521 clamps the bottom of the membrane head and the second clamping member 522 clamps the top of the membrane head, the eighth driving member 523 drives the lifting member 525 to move to a preset height to adjust the membrane material to a horizontal state.

[0091] Specifically, the eighth driving member 523 and the ninth driving member 524 are both cylinders.

[0092] Specifically, the first clamping member 521 and the second clamping member 522 both include a rotating cylinder and a vertically arranged pneumatic clamp. The driving end of the rotating cylinder is connected to the pneumatic clamp. The rotating cylinder drives the pneumatic clamp to rotate a specified angle to facilitate picking up the film head of the film material or docking with the second film clamp 442.

[0093] It should be noted that the film material feeding mechanism 10 adopts a universal roll unwinding device with a tension control function, which will not be described in detail here.

[0094] The specific working principle of the above-mentioned baler-based embracing strapping and film wrapping machine is as follows:

[0095] In the initial state S1, the first film portion 30 and the second film portion 40 are both in the first position, the pickup mechanism 52 is in the position corresponding to the column (i.e., in the middle position), the film head of the film material feeding mechanism 10 is introduced into the film guide roller group 342, and the film head is transported to the preset position (such as Figure 10 shown status);

[0096] In step S2, the transfer mechanism 51 drives the pickup mechanism 52 to move toward the film guide roller assembly 342 in the first direction to a position corresponding to the film guide roller assembly 342. The third rotary cylinder 512 drives the pickup mechanism 52 to rotate toward the film guide roller assembly 342. The first clamping member 521 and the second clamping member 522 clamp the top and bottom edges of the film head of the film material 80, respectively. The eighth driving member 523 and the ninth driving member 524 cooperate to adjust the film material 80 to a horizontal state.

[0097] S3, the transfer mechanism 51 drives the picking mechanism 52 to move to a first preset position along the first direction close to the second surrounding film portion 40, so that the film material 80 covers the first side surface 91 of the compressed material 90;

[0098] S3, the second film-joining claw 442 of the second film-joining mechanism 44 clamps the vertical edge of the end of the film material 80 clamped by the first clamping member 521 and the second clamping member 522, and then the first clamping member 521 and the second clamping member 522 release the film material, the transfer mechanism 51 drives the picking mechanism 52 to move to the middle position, and the fifth driving member drives the second flip frame 41 to flip to the second position;

[0099] S4, the sixth driving member 42 drives the second telescopic frame 43 to extend along the second direction, so as to drive the film head of the film material 80 clamped by the second film clamping claw 442 to move to the outside of the third side surface 92 of the compressed material 90. At this time, the film material 80 covers the second side surface 93 of the compressed material 90, and the seventh driving member 441 drives the second film clamping claw 442 to move along the first direction to the second preset position. The second preset position is located outside the middle of the third side surface 92 of the material 90 (such as Figure 11 shown status);

[0100] S5, after the film material 80 moves to the second preset position or during the process of the film material 80 moving to the second preset position, the first driving member drives the first flip frame 31 to flip to the second position, and then the second driving member 32 drives the first telescopic frame 33 to extend along the second direction, so that the first film joining mechanism 35 corresponds to the second film joining mechanism 44, and the fourth driving member 351 drives the first film joining clamping jaw 352 to move close to the second preset position, and the first film joining clamping jaw 352 clamps the vertical edge of the film head of the film material 80 in the second preset position, and then the second film joining clamping jaw 352 releases the clamped film head of the film material. It should be noted that, as needed, the first film joining clamping jaw 442 and the first film joining clamping jaw 325 can be moved synchronously or step by step towards the second preset position (such as Figure 12 shown status);

[0101] S6: After the fourth driving member 351 drives the film head of the film material 80 held by the first film-joining clamping jaw 352 to move away from the second preset position and return to its original position, the second driving member 32 drives the first telescopic frame 33 to retract in the second direction, thereby driving the film head of the film material 80 held by the first film-joining clamping jaw 352 to move to the third preset position. The third preset position is located outside the fourth side surface 94 of the material 90. At this time, the film material 80 covers the third side surface 92 of the compressed material 90.

[0102] S7, the fixing assembly fixes the membrane head of the membrane material 80 at the third preset position against the fourth side surface 94 of the material 90, and the first film clamping jaw 352 releases the membrane head of the membrane material 80 (such as Figure 13 shown status);

[0103] S8, the top film roller 3440 of the top film assembly 344 extends out, and the film tail of the film material led out by the film guide roller group 342 is pressed against the fourth side of the material, and the second driving member 32 then drives the first telescopic frame 33 to extend in the second direction, driving the film tail of the film material 80 led out by the film guide roller group 342 to move close to the third preset position, and making the film head and the film tail form an overlapping part, so that the film material 80 covers the fourth side 94 of the compressed material 90. At this time, the strapping machine head 61 and the lateral strapping groove 62 are correspondingly arranged, and the lateral strapping groove 62 just corresponds to the overlapping part, and the strapping machine head 61, the lateral strapping groove 62 and the strapping groove 73 on the pressure head 71 and the base 72 of the baler cooperate to strap the overlapping part (such as Figure 14 shown status);

[0104] S9, the film cutting assembly 343 cuts off the film tail of the film material 80;

[0105] S10, the second driving member 32 and the sixth driving member 42 synchronously drive the first telescopic frame 33 and the second telescopic frame 43 to move along the second direction, so as to move the strapping head 61 and the lateral strapping slot 62 to other parts of the compressed material 90 in the second direction, and strap the other parts of the compressed material 90 (such as Figure 15 shown status);

[0106] S11, after the compressed material 90 is bundled, the first surrounding film portion 30 and the second surrounding film portion 40 are turned back and placed in the first position.

[0107] It should be noted that when the film guiding mechanism 50 , the first film joining mechanism 35 and the second film joining mechanism 44 are performing film enclosing, the film material feeding mechanism 10 is performing material discharge as needed.

[0108] In the embodiments disclosed herein, terms such as "installed," "connected," "connected," and "fixed" should be understood broadly. For example, "connected" may refer to a fixed connection, a detachable connection, or an integral connection; and "connected" may refer to a direct connection or an indirect connection via an intermediary. Those skilled in the art will understand the specific meanings of the above terms in the embodiments disclosed herein based on specific circumstances.

[0109] The above embodiments merely illustrate the basic principles and features of the present invention. The present invention is not limited to these examples. Various modifications and variations are possible without departing from the spirit and scope of the present invention. Such modifications and variations are intended to fall within the scope of the present invention. The scope of protection claimed in the present invention is defined by the appended claims and their equivalents.

Claims

1. A baler-based, all-in-one wrapping and film-wrapping machine, used for lateral wrapping and online bundling of materials compressed by the baler, characterized by: The baler-based embracing bundling and film wrapping integrated machine includes a film material feeding mechanism, a first film wrapping part, a second film wrapping part, a film guiding mechanism and a bundling mechanism, wherein: The film material feeding mechanism is configured to supply film material to the first surrounding film portion; The first and second film portions are hingedly connected to two sides of a column of a baler, and the column is located on one side of a compression station of the baler. The first and second film portions can be moved toward or away from the compression station so that the first and second film portions are alternately moved to a first position or a second position. The film guiding mechanism is mounted on the column and is configured to receive a film head of the film material on the first surrounding film portion at a first position and move the received film head to a first preset position so that the film material covers the first side surface of the compressed material; The second film surrounding portion is configured to receive the film head guided to the first preset position by the film guiding mechanism and move the received film head to the second preset position so that the film material at least covers the second side surface of the compressed material; The first surrounding film portion is configured to receive the film head of the film material moved to the second preset position by the second surrounding film portion and move the received film head to a third preset position, so that the film material covers the third side of the compressed material and partially covers the fourth side of the compressed material, the first side is opposite to the third side, and the second side is opposite to the fourth side; After the film head at the third preset position is fixed, the first film surrounding portion is further configured to pull the film tail of the film material released by the film material feeding mechanism to move close to the film head, so that the film head and the film tail form an overlapping portion; The strapping mechanism is configured to automatically strap and fix the material and the film material after the film is wrapped. The strapping mechanism includes a strapping head and a lateral strapping slot. The strapping head and the lateral strapping slot are respectively arranged on the second film wrapping part and the first film wrapping part.

2. The embracing strapping and wrapping integrated machine based on a baler according to claim 1, characterized in that: The first film surrounding part includes a first driving member, a first turning frame, a second driving member, a first telescopic frame, a film material processing mechanism and a first film connecting mechanism, wherein: The first flip frame is hinged to a first side of the column in a first direction, the first driving member is configured to drive the first flip frame to move alternately to a first position or a second position, the first telescopic frame is telescopically mounted on the first flip frame, and the second driving member is configured to drive the first telescopic frame to reciprocate along a second direction when the first flip frame is in the second position, the first direction being perpendicular to the second direction; The strapping mechanism is configured to first strap the film material at the overlapping portion to the material and then strap the film material at other positions. The lateral strapping groove is installed on the first telescopic frame. During strapping, the lateral strapping groove, the pressure head of the strapping machine, the strapping groove on the base, and the strapping machine head form a closed strapping channel. The film material processing mechanism is installed on the first telescopic frame, and the film material processing mechanism is at least configured to receive and transport the film material released by the film material feeding mechanism and automatically cut off the film tail of the film material after the film material in the overlapping portion is bundled with the material; The first film joining mechanism is mounted on the first telescopic frame, and is configured to receive the film head of the film material at the second preset position and cooperate with the first telescopic frame to move the received film material to the third preset position; The baler is provided with a fixing assembly, which is configured to fix the film head in the third preset position against the fourth side surface, and the second driving member drives the first telescopic frame to extend out of the first flip frame to drive the film tail of the film material on the film material processing mechanism to move close to the film head in the third preset position, so that the film head and the film tail form an overlapping part.

3. The embracing strapping and wrapping integrated machine based on a baler according to claim 2, characterized in that: The film material processing mechanism includes a third driving member, a first mounting frame, a film guide roller group, a film cutting assembly and a top film assembly, wherein: The first mounting frame is laterally movably mounted on the first telescopic frame, a driving end of the third driving member is connected to the first mounting frame, and the third driving member is configured to drive the first mounting frame toward or away from the fourth side when the first flip frame is in the second position; The film guide roller group is installed on the first mounting frame, and the film guide roller group is configured to receive and convey the film material provided by the film material feeding mechanism; The film cutting assembly is installed on the first mounting frame, and the film cutting assembly is configured to automatically cut off the film tail of the film material after the film material of the overlapping portion is bundled with the material; After the fixing assembly fixes the film head in the third preset position against the fourth side, the third driving member drives the first mounting frame close to the fourth side to make the film tail of the film material on the film guide roller group against the fourth side through the top film assembly.

4. The embracing strapping and wrapping integrated machine based on a baler according to claim 3, characterized in that: The first film-joining mechanism includes a second mounting frame, a fourth driving member and a first film-joining clamping claw, wherein: The second mounting frame is laterally movably mounted on the first telescopic frame, a driving end of the fourth driving member is connected to the second mounting frame, and the fourth driving member is configured to drive the second mounting frame to reciprocate along the first direction; The first film-joining clamp is mounted on the second mounting frame, and is configured to clamp the film head of the film material at the second preset position and release the film head of the film material at the third preset position.

5. The embracing strapping and wrapping integrated machine based on a baler according to claim 4, characterized in that: The second film surrounding portion includes a fifth driving member, a second turning frame, a sixth driving member, a second telescopic frame and a second film connecting mechanism, wherein: The second flip frame is hingedly connected to the second side of the column in the first direction, the fifth driving member is configured to drive the second flip frame to move alternately to the first position or the second position, the second telescopic frame is telescopically mounted on the second flip frame, and the sixth driving member is configured to drive the second telescopic frame to reciprocate along the second direction when the second flip frame is in the second position; The strapping machine head is mounted on the second telescopic frame, the second film joining mechanism is docked with the first film joining mechanism, the second film joining mechanism includes a third mounting frame, a seventh driving member and a second film joining clamp, the third mounting frame can be laterally mounted on the second telescopic frame, the driving end of the seventh driving member is connected to the third mounting frame, the seventh driving member is configured to drive the third mounting frame to move back and forth in the first direction, the second film joining clamp is mounted on the third mounting frame, the second film joining clamp is configured to clamp the film head of the film material at the first preset position and release the film head after the first film joining clamp clamps the film head of the film material at the second preset position.

6. The embracing strapping and wrapping integrated machine based on a baler according to claim 5, characterized in that: The first film joining mechanism and the second film joining mechanism both include a first rotary driving member, a driving end of the first rotary driving member of the first film joining mechanism is connected to the first film joining clamp, and a driving end of the first rotary driving member of the second film joining mechanism is connected to the second film joining clamp, and the first rotary driving member is configured to drive the corresponding film joining clamp to rotate a preset angle to adjust the clamping direction of the corresponding film joining clamp.

7. The embracing strapping and wrapping integrated machine based on a baler according to claim 1, characterized in that: The film guiding mechanism includes a transfer mechanism and a picking mechanism, wherein; The fixed end of the transfer mechanism is mounted on the column, the driving end of the transfer mechanism is connected to the picking mechanism, and the transfer mechanism is configured to drive the picking mechanism to move back and forth along a first direction; The picking mechanism is configured to pick up or release the film head of the film material on the first surrounding film portion; The transfer mechanism drives the picking mechanism to move along the first direction close to the first surrounding film portion to the first side of the compressed material to pick up the film head on the first surrounding film portion; The transfer mechanism drives the picking mechanism to move along the first direction close to the second surrounding film portion to the second side of the compressed material, so as to drive the film head to move to the first preset position.

8. The embracing strapping and wrapping integrated machine based on a baler according to claim 7, characterized in that: The transfer mechanism is also configured to drive the picking mechanism to rotate a preset angle. The transfer mechanism includes a crossbeam, a transverse module and a second rotation drive member. The crossbeam is fixed on the column. The fixed end of the transverse module is installed on the crossbeam and extends along the first direction. The driving end of the transverse module is connected to the fixed end of the second rotation drive member. The driving end of the second rotation drive member is connected to the picking mechanism. The second rotation drive member drives the picking mechanism to rotate a preset angle.

9. The embracing strapping and wrapping integrated machine based on a baler according to claim 8, characterized in that: The picking mechanism comprises a base, a first clamping member and a second clamping member, wherein: The base is arranged vertically, and the first clamping member and the second clamping member are installed on the base at intervals in the height direction. The first clamping member is located below the second clamping member. The first clamping member is configured to clamp the bottom of the membrane head of the membrane material, and the second clamping member is configured to clamp the top of the membrane head of the membrane material.

10. The embracing strapping and wrapping integrated machine based on a baler according to claim 9, characterized in that: The positions of the first clamping member and the second clamping member in the vertical direction of the base are adjustable, and the picking mechanism further includes an eighth driving member, a ninth driving member and a lifting member, wherein: The fixed end of the eighth driving member is mounted on the base, the driving end of the eighth driving member is connected to the lifting member, and the eighth driving member is configured to drive the lifting member to move up and down along the base; The second clamping member is liftably mounted on the lifting member, the fixed end of the ninth driving member is mounted on the lifting member, the driving end of the ninth driving member is connected to the second clamping member, and the ninth driving member is configured to drive the second clamping member to move up and down along the lifting member; After the first clamping member clamps the bottom of the membrane head and the second clamping member clamps the top of the membrane head, the eighth driving member drives the lifting member to move to a preset height to adjust the membrane material to a horizontal state.

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