CN215202147U - Trimming and winding mechanism for sponge package - Google Patents

Abstract

The utility model belongs to the technical field of packing sponge production and specifically relates to a side cut winding mechanism of sponge packing is related to, and it includes the rolling frame, still including connecting coiling mechanism and the side cut device on the rolling frame, the coiling mechanism is including rotating wind-up roll and the conveying roller of connection on the rolling frame, the drive assembly of connection on the rolling frame, wind-up roll and the parallel and lateral wall of conveying roller paste mutually, drive assembly is used for ordering about the conveying roller and rotates, the side cut device includes along wind-up roll length direction sliding connection at the rolling frame side cut sword, the driving source of connection on the rolling frame, side cut sword is located the conveying roller below, the driving source is used for ordering about the side cut sword and slides. The application has the effect of improving efficiency.

Description

Trimming and winding mechanism for sponge package

Technical Field

The application relates to the field of packing sponge production, especially relate to a side cut winding mechanism of sponge packing.

Background

The sponge is a porous material, is soft, has good water absorption, heat preservation, heat insulation, sound absorption and shock absorption, and is widely applied to the field of packaging. In the production process, a layer of film is required to be adhered to the surface of the packaging sponge, so that the segmented sponge is convenient to collect, and meanwhile, the fluffy sponge can be shaped.

A packaging sponge, as shown in figure 1, comprises a body 9, wherein two sides of the body 9 are in a sawtooth shape. The processing of this kind of packing sponge is usually to cut out the jagged edge of body 9 through the cutting knife earlier, and then roll up the sponge that the side cut was accomplished.

With respect to the related art in the above, the inventors consider that there are the following drawbacks: unable synchronous rolling after the packing sponge is cut edge and is accomplished needs follow-up artifical rolling or reuses special coiling mechanism, and is inefficient.

SUMMERY OF THE UTILITY MODEL

In order to raise the efficiency, this application provides a side cut winding mechanism of sponge packing.

The application provides a pair of side cut winding mechanism of sponge packing adopts following technical scheme:

the utility model provides a side cut winding mechanism of sponge packing, includes the rolling frame, still including connecting coiling mechanism and the side cut device on the rolling frame, the coiling mechanism is including rotating wind-up roll and the conveying roller of connecting on the rolling frame, the drive assembly on the rolling frame of connection, wind-up roll and the parallel and lateral wall of conveying roller paste mutually, drive assembly is used for ordering about the conveying roller and rotates, the side cut device includes along wind-up roll length direction sliding connection side cut sword on the rolling frame, the driving source of connection on the rolling frame, side cut sword is located the conveying roller below, the driving source is used for ordering about the side cut sword and slides.

By adopting the technical scheme, the sponge is wound above the winding roller from the lower part of the conveying roller, the sponge is clamped between the conveying roller and the winding roller, the conveying roller is controlled by the driving assembly to rotate, and the conveying roller is matched with the winding roller to wind the sponge on the winding roller; in the rolling process, the driving source drives the edge cutting knife to move along the length direction of the conveying roller, and the edge cutting knife cuts the edges of the sponge.

Optionally, a guide rail is fixedly connected to the winding frame, a moving block slidably connected to the guide rail is fixedly connected to the edge cutter, the driving source includes a first cylinder fixedly connected to the guide rail, and the moving block is connected to a piston end of the first cylinder.

Through adopting above-mentioned technical scheme, during the sponge packing rolling, first cylinder orders about side cut sword reciprocating sliding on the crossbearer, and the movable block slides on the guide rail, has improved the stability of side cut sword side cut.

Optionally, the trimming knife is connected with the moving block through a mounting plate, a first slide rail is fixedly connected to the mounting plate, the first slide rail is perpendicular to the wind-up roll, a first slide block slidably connected to the first slide rail is fixedly connected to the trimming knife, and a second cylinder for driving the first slide block to slide on the first slide rail is arranged on the mounting plate.

By adopting the technical scheme, when the edge is required to be cut, the second cylinder controls the edge cutting knife to slide to the position below the conveying roller along the direction vertical to the cross frame; when the film is not required to be cut, the second cylinder drives the edge cutting knife to move away from the conveying roller, so that the film is prevented from being damaged; the edge cutting knife has two stations, and the film is prevented from being damaged when the edge cutting is not needed.

Optionally, the driving assembly comprises a motor fixedly connected to the winding frame, a driving wheel in transmission connection with an output shaft of the motor, a driven wheel coaxially and fixedly connected to the conveying roller, and a belt wound between the driving wheel and the driven wheel.

Through adopting above-mentioned technical scheme, the motor orders about the action wheel rotatory, and the action wheel passes through the belt and drives from the driving wheel rotation to drive the conveying roller and rotate, with the cooperation rolling of wind-up roll.

Optionally, the winding frame is rotatably connected with a transition roller and a flattening roller, the transition roller is positioned on one side of the conveying roller deviating from the winding roller, and the flattening roller is positioned between the transition roller and the conveying roller.

Through adopting above-mentioned technical scheme, the rolling in-process, the nip roll will pass through the transition roller and flatten, reduces vertical wrinkle, reduces the film fold and leads to the possibility that cutting accuracy reduces.

Optionally, the winding frame comprises a base and an installation frame connected to the base in a sliding manner along the length direction of the base, a third cylinder is fixedly connected to the base, and the piston end of the third cylinder is fixedly connected with one end of the installation frame.

Through adopting above-mentioned technical scheme, when film and sponge take place the skew at the rolling in-process, the third cylinder orders about the mount frame and slides on the base, makes the center of mount frame align with the center of film again.

Optionally, a second slide rail is fixedly connected to the base, and a second slide block slidably connected to the second slide rail is fixedly connected to the bottom end of the mounting frame.

Through adopting above-mentioned technical scheme, the third cylinder orders about the mount frame and slides on the base, and the second slider slides on the second slide rail, has improved the gliding stability of mount frame.

Optionally, a deviation rectifying probe is arranged on the winding frame and located at one end of the transition roller, and the deviation rectifying probe is electrically connected to the third air cylinder through the control system.

Through adopting above-mentioned technical scheme, detect sponge skew position in transmission process when rectifying the probe, the transmission signal of telecommunication gives control system, and control system controls the third cylinder and orders about the mounting bracket and slide, makes the sponge reset.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the trimming device and the winding device are arranged, so that trimming is performed while winding, and the processing efficiency is improved;

2. arranging a flattening roller, flattening the sponge passing through the transition roller by the flattening roller, reducing longitudinal wrinkles and reducing the possibility of cutting precision reduction caused by film wrinkles;

3. the moving block and the guide rail are arranged, so that the stability of the trimming edge of the trimming knife is improved.

Drawings

FIG. 1 is a schematic view showing a structure of a packing sponge in the related art;

FIG. 2 is a schematic diagram of the overall structure of an embodiment of the present application;

FIG. 3 is a cross-sectional view of a wind-up roll and mounting table in an embodiment of the present application;

FIG. 4 is a schematic view of the rotating direction of a wind-up roll and a conveying roll in the embodiment of the application;

FIG. 5 is a schematic structural view of a transition roll and a nip roll in an embodiment of the present application;

FIG. 6 is a schematic structural diagram of a drive assembly in an embodiment of the present application;

FIG. 7 is an enlarged view at A in FIG. 6;

FIG. 8 is a schematic structural diagram of a second cylinder, which is used for embodying the trimming knife, the mounting plate and the present application.

Description of reference numerals: 1. a winding frame; 11. a base; 111. a third cylinder; 112. a second slide rail; 12. a mounting frame; 121. erecting a frame; 122. a cross frame; 123. a guide rail; 124. a second slider; 2. a winding device; 21. a conveying roller; 22. a wind-up roll; 221. a bearing; 222. a sliding block; 3. a trimming device; 31. a trimming knife; 311. a cutting board; 312. a blade; 313. a moving block; 314. a first slider; 32. a first cylinder; 33. mounting a plate; 34. a first slide rail; 35. a second cylinder; 4. an installation table; 41. a placement groove; 42. a chute; 5. a drive assembly; 51. a motor; 52. a driving wheel; 53. a driven wheel; 54. a belt; 55. a protective cover; 6. a transition roll; 7. flattening rollers; 8. a deviation rectifying probe; 9. a body.

Detailed Description

The present application is described in further detail below with reference to figures 2-7.

The embodiment of the application discloses side cut winding mechanism of sponge packing.

Referring to fig. 2, the side cut winding mechanism for sponge packaging comprises a winding frame 1, a winding device 2 connected to the winding frame 1 and a side cutting device 3. And the edge is cut while the film is rolled, so that the processing efficiency is improved.

Referring to fig. 2, the winding frame 1 includes a base 11, and a mounting frame 12 connected to the base 11. The mounting frame 12 includes vertical frames 121 connected to two ends of the base 11, and a horizontal cross frame 122 fixedly connected between the two vertical frames 121, wherein the cross frame 122 is located in the middle of one side of the vertical frame 121. The winding device 2 comprises a conveying roller 21 and a winding roller 22 which are rotatably connected to the top end of the vertical frame 121, and a driving assembly 5 connected to the vertical frame 121. Both the conveying roller 21 and the winding roller 22 are parallel to the cross frame 122, the winding roller 22 is located above the cross frame 122, and the winding roller 22 is attached to the conveying roller 21. The trimming device 3 is provided on the cross frame 122.

Referring to fig. 2 and 3, the mounting platforms 4 are fixedly connected to the two stands 121, and one ends of the mounting platforms 4 close to the conveying rollers 21 are lower. The opposite sides of the two mounting tables 4 are respectively provided with a placing groove 41, the two ends of the winding roller 22 are respectively fixedly sleeved with a bearing 221, and the bearings 221 are placed on the placing grooves 41. An inclined sliding groove 42 is formed in the side wall of the placing groove 41, one end, close to the conveying roller 21, of the sliding groove 42 is lower, a sliding block 222 is fixedly connected to the outer ring of the bearing 221, and the sliding block 222 is embedded in the sliding groove 42 and is in sliding fit with the sliding groove 42. As the amount of sponge wound on the wind-up roller 22 increases, the distance between the wind-up roller 22 and the conveying roller 21 increases, and the sliding block 222 slides away from the conveying roller 21 in the chute 42.

Referring to fig. 2 and 4, the sponge is wound from below the delivery roller 21 to above the wind-up roller 22, the sponge is clamped between the delivery roller 21 and the wind-up roller 22, the delivery roller 21 is controlled by the driving assembly 5 to rotate, and the delivery roller 21 and the wind-up roller 22 cooperate to wind up the sponge on the wind-up roller 22. In the rolling process, the edge cutting device 3 cuts the edges of the two sides of the sponge.

Referring to fig. 2 and 5, in order to facilitate the conveying of the film by the conveying roller 21 and the take-up roller 22, a horizontal transition roller 6 is arranged on one side of the conveying roller 21 away from the take-up roller 22, and the transition roller 6 is rotatably connected to the top end of the stand 121. The film is subjected to a longitudinal stretching force during winding, and longitudinal wrinkles appear in the film between the transition roller 6 and the feed roller 21. A flattening roller 7 is arranged between the transition roller 6 and the conveying roller 21, the flattening roller 7 is rotatably connected between the two vertical frames 121, and the flattening roller 7 is positioned in the middle of the vertical frames 121. In the winding process, the sponge passing through the transition roller 6 is flattened by the flattening roller 7, so that longitudinal wrinkles are reduced, and the possibility of reducing cutting precision caused by film wrinkles is reduced.

Referring to fig. 6, the driving unit 5 includes a motor 51 fixedly coupled to one side of the stand 121, a driving pulley 52 coaxially and fixedly coupled to an output shaft of the motor 51, a driven pulley 53 coaxially and fixedly coupled to one end of the conveying roller 21, and a belt 54 wound around the driving pulley 52 and the driven pulley 53. The motor 51 drives the driving wheel 52 to rotate, and the driving wheel 52 drives the driven wheel 53 to rotate through the belt 54, so as to drive the conveying roller 21 to rotate and cooperate with the winding roller 22 to wind. A protective cover 55 is fixedly connected to the stand 121, the protective cover 55 is positioned at one end of the conveying roller 21, and the driving pulley 52, the driven pulley 53 and the belt 54 are positioned in the protective cover 55.

Referring to fig. 6 and 7, the trimming device 3 includes a trimming blade 31 slidably coupled to the cross frame 122, and a driving source coupled to the cross frame 122, one of the trimming blade 31 and the driving source being provided at both ends of the cross frame 122. The edge-cutting knife 31 comprises a knife plate 311 and a vertical blade 312 fixedly connected to the knife plate 311, wherein the blade 312 is positioned below the conveying roller 21. When the sponge package is rolled, the driving source drives the edge cutting knife 31 to slide on the cross frame 122, the blade 312 cuts the edge of the sponge on the conveying roller 21, and the serrated edge of the sponge package is cut.

Referring to fig. 6 and 7, the cross frame 122 is fixedly connected with a guide rail 123 along the length direction thereof, and the guide rail 123 is provided with a section at both ends of the cross frame 122. The moving block 313 slidably connected to the corresponding guide rail 123 is fixedly connected to the knife plate 311, and the guide rail 123 is inserted into the corresponding moving block 313. The driving source includes first cylinders 32 fixedly connected to the cross frame 122, the first cylinders 32 are disposed along the length direction of the cross frame 122, and two first cylinders 32 are disposed between the two trimming knives 31. The piston rod of the first cylinder 32 is connected to a moving block 313 remote from the other first cylinder 32. When the sponge package is rolled, the first cylinder 32 drives the edge cutting knife 31 to slide on the cross frame 122 in a reciprocating manner, and the moving block 313 slides on the guide rail 123, so that the stability of the edge cutting knife 31 is improved.

Referring to fig. 7 and 8, the knife plate 311 is coupled to the moving block 313 through the mounting plate 33, and the mounting plate 33 is vertically and fixedly coupled to the top end of the moving block 313. The mounting plate 33 is fixedly connected with a first slide rail 34, and the length direction of the first slide rail 34 is perpendicular to the length direction of the cross frame 122. One side of the knife board 311 is fixedly connected with a first slide block 314 slidably connected to the first slide rail 34, and the first slide rail 34 penetrates through the first slide block 314. The mounting plate 33 is bolted with a second cylinder 35, and a piston rod of the second cylinder 35 is fixedly connected to the cutting board 311.

Referring to fig. 7 and 8, when trimming is required, the second cylinder 35 controls the trimming blade 31 to slide below the conveying roller 21 in a direction perpendicular to the cross frame 122; when the film is not required to be cut, the second air cylinder 35 drives the edge cutting knife 31 to move away from the conveying roller 21, and the film is prevented from being damaged. The edge slitting knife 31 has two stations to avoid damaging the film when the edge slitting is not required.

Referring to fig. 5 and 6, the mounting frame 12 is slidably connected to the base 11 along a length direction of the base 11, the base 11 is fixedly connected to the third cylinder 111, and a piston rod of the third cylinder 111 is fixedly connected to the mounting frame 12. When the film and the sponge shift in the rolling process, the third cylinder 111 drives the mounting frame 12 to slide on the base 11, so that the center of the mounting frame 12 is aligned with the center of the film again.

Referring to fig. 5 and 6, a horizontal second slide rail 112 is fixedly connected to the base 11, and one second slide rail 112 is disposed at each of four corners of the base 11. The bottom end of the vertical frame 121 is fixedly connected with a second sliding block 124 corresponding to the second sliding rail 112 in a sliding fit manner, and the second sliding rail 112 penetrates through the corresponding second sliding block 124. The third cylinder 111 drives the stand 121 to slide on the base 11, and the second slider 124 slides on the second slide rail 112, so that the sliding stability of the stand 121 is improved.

Referring to fig. 2 and 6, a deviation rectifying probe 8 is fixedly connected to the vertical frame 121, the deviation rectifying probe 8 adopts a photoelectric sensor, the deviation rectifying probe 8 is located at one end of the transition roller 6, and the deviation rectifying probe 8 is electrically connected to the third cylinder 111 through a control system. When the deviation rectifying probe 8 detects that the sponge deviates from the position in the transmission process, an electric signal is transmitted to the control system, and the control system controls the third air cylinder 111 to drive the sponge to slide away from the stand 121, so that the sponge resets.

The implementation principle of the side cut winding mechanism of sponge packing of the embodiment of this application is: the sponge is wound from below the feed roller 21 to above the wind-up roller 22, and the sponge is sandwiched between the feed roller 21 and the wind-up roller 22. The motor 51 drives the driving wheel 52 to rotate, and the driving wheel 52 drives the driven wheel 53 to rotate through the belt 54, so as to drive the conveying roller 21 to rotate and cooperate with the winding roller 22 to wind. The first cylinder 32 drives the edge-cutting knife 31 to slide back and forth on the cross frame 122, the moving block 313 slides on the guide rail 123, and the blade 312 cuts edges of the sponge on the conveying roller 21.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (8)

1. The utility model provides a side cut winding mechanism of sponge packing, includes rolling frame (1), its characterized in that: still including connecting coiling mechanism (2) and side cut device (3) on rolling frame (1), coiling mechanism (2) are including rotating wind-up roll (22) and conveying roller (21), the drive assembly (5) of connection on rolling frame (1), wind-up roll (22) and conveying roller (21) parallel and lateral wall paste mutually, drive assembly (5) are used for ordering about conveying roller (21) and rotate, side cut device (3) include along wind-up roll (22) length direction sliding connection side cut sword (31) on rolling frame (1), connect the driving source on rolling frame (1), side cut sword (31) are located conveying roller (21) below, the driving source is used for ordering about side cut sword (31) and slides.

2. The trimming and winding mechanism for sponge packages as claimed in claim 1, wherein: the winding frame (1) is fixedly connected with a guide rail (123), the trimming knife (31) is fixedly connected with a moving block (313) which is connected to the guide rail (123) in a sliding mode, the driving source comprises a first air cylinder (32) fixedly connected to the guide rail (123), and the moving block (313) is connected to the piston end of the first air cylinder (32).

3. The trimming and winding mechanism for sponge packages as claimed in claim 2, wherein: the edge cutting knife (31) is connected with a moving block (313) through a mounting plate (33), a first sliding rail (34) is fixedly connected to the mounting plate (33), the first sliding rail (34) is perpendicular to the winding roller (22), a first sliding block (314) which is connected to the first sliding rail (34) in a sliding mode is fixedly connected to the edge cutting knife (31), and a second air cylinder (35) which is used for driving the first sliding block (314) to slide on the first sliding rail (34) is arranged on the mounting plate (33).

4. The trimming and winding mechanism for sponge packages as claimed in claim 1, wherein: the driving assembly (5) comprises a motor (51) fixedly connected to the winding frame (1), a driving wheel (52) in transmission connection with an output shaft of the motor (51), a driven wheel (53) coaxially and fixedly connected to the conveying roller (21), and a belt (54) wound between the driving wheel (52) and the driven wheel (53).

5. The trimming and winding mechanism for sponge packages as claimed in claim 1, wherein: the winding frame (1) is connected with a transition roller (6) and a flattening roller (7) in a rotating mode, the transition roller (6) is located on one side, deviating from the winding roller (22), of the conveying roller (21), and the flattening roller (7) is located between the transition roller (6) and the conveying roller (21).

6. The trimming and winding mechanism for sponge packages as claimed in claim 1, wherein: the winding frame (1) comprises a base (11), and an installation frame (12) which is connected to the base (11) in a sliding mode along the length direction of the base (11), wherein a third cylinder (111) is fixedly connected to the base (11), and the piston end of the third cylinder (111) is fixedly connected with one end of the installation frame (12).

7. The trimming and winding mechanism for sponge packages as claimed in claim 6, wherein: fixedly connected with second slide rail (112) on base (11), the bottom fixedly connected with sliding connection of mounting bracket (12) is second slider (124) on second slide rail (112).

8. The trimming and winding mechanism for sponge packages as claimed in claim 6, wherein: be equipped with on rolling frame (1) probe (8) of rectifying, probe (8) of rectifying is located the one end of transition roller (6), probe (8) of rectifying passes through control system electric connection in third cylinder (111).

Images