Packaging bag die cutting equipment

Abstract

The utility model relates to the technical field of packaging bag production and processing, in particular to packaging bag die cutting equipment which comprises a rack, a cutting unit is arranged at the top of the rack, a conveying roller and a guide mechanism are arranged at the discharging end of the cutting unit through a mounting frame, and the guide mechanism is matched with the conveying roller to guide and convey packaging bags. The guide mechanism comprises a plurality of driving parts, the driving parts are slidably connected with the mounting frame through locking assemblies, guide wheels are located below the driving parts through supporting frames, and the guide wheels are detachably connected with the supporting frames through fixing structures. The guide wheels are used for guiding and conveying the packaging bags in a mode of being matched with the conveying rollers so as to ensure that the packaging bags are tidily discharged according to the preset direction and sequence after die cutting, the positions of the guide wheels can be adjusted through the locking assemblies, and the guide wheels can be disassembled, assembled and maintained through the fixing structures.

Description

TECHNICAL FIELD

[0001] The utility model relates to packing bag production processing technical field especially, relate to a packing bag die cutting equipment. BACKGROUND

[0002] The packing bag is a disposable or reusable bag for loading, protecting, transporting and selling goods, and the packing bag die cutting technology is an important process in the packaging industry, which involves cutting materials (such as paper, plastic, composite materials, etc.) into the required shape and size through accurate molds.

[0003] In order to facilitate the production and processing of packing bags, the packing bag die cutting equipment is needed to cut the packing bag material appropriately, so as to facilitate the subsequent processing and shaping. For example, the prior art Chinese patent No. "CN221678172U" discloses a die cutting positioning device for plastic packing bag production, which comprises a support frame, a machining bed body is arranged above the support frame, a positioning device is arranged above the machining bed body, the positioning device comprises two sliding rail blocks, a sliding groove is arranged on the inner side of the sliding rail block, a positioning block is arranged between the two sliding rail blocks, a connecting plate is arranged above the two sliding rail blocks, two hydraulic telescopic rods are arranged above the connecting plate, the two hydraulic telescopic rods are connected with the connecting plate through screws, the output ends of the two hydraulic telescopic rods are connected with the positioning block through screws, an extrusion block is arranged below the positioning block, the extrusion block is connected with the positioning block through screws, and a cutting device is arranged on the side of the positioning device. The utility model has the advantages of strong clamping force during cutting operation and good positioning effect on plastic bag raw materials.

[0004] However, in the specific operation, the packing bag is guided and conveyed by rotating the conveying roller when the packing bag is cut and discharged, but there is no measure to guide and convey the packing bag. When the material is discharged through the conveying roller, it may be skewed, folded or misaligned, resulting in irregular discharge and affecting the subsequent processing efficiency. UTILITY MODEL CONTENT

[0005] The utility model aims at solving the above-mentioned shortcomings of the prior art without the measure of guiding and conveying the packing bag, and provides a packing bag die cutting equipment.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme:

[0007] A packing bag die cutting equipment is designed, which comprises a rack, a cutting unit is arranged on the top of the rack, a conveying roller and a guide mechanism are arranged on the discharge end of the cutting unit through a mounting frame, and the guide mechanism cooperates with the conveying roller to guide and convey the packing bag.

[0008] The guiding mechanism comprises a plurality of driving members, the driving members are slidably connected with the mounting frame through locking assemblies, guiding wheels are arranged below the driving members through support frames, and the guiding wheels are detachably connected with the support frames through fixing structures.

[0009] Further, the locking assembly comprises a mounting portion fixedly connected with the driving member, the mounting portion is arranged in a top sliding groove of the mounting frame, an accommodating groove is arranged in the inside of the mounting portion, the accommodating groove is communicated with both sides of the mounting portion, and a pair of movable members are slidably connected with the accommodating groove.

[0010] Further, the opposite ends of the pair of movable members are provided with extension portions, compression springs are fixedly connected between the extension portions and the inner walls of the mounting portion, and the opposite ends of the pair of movable members are further provided with corresponding arc-shaped grooves.

[0011] Further, the locking assembly further comprises an abutting member rotatably connected in the accommodating groove through a connecting handle, the both ends of the abutting member are provided with rounded structures, and the both ends of the abutting member are in abutting sliding contact with the movable members and are clamped in the arc-shaped grooves.

[0012] Further, the fixing structure comprises a fixing member, the support frame is provided with a U-shaped structure, the bottom of the support frame is rotatably connected with the guiding wheel through a shaft, the fixing member is separated along a center line and is provided in a half, a pair of the fixing members are provided with elastic members in ring grooves away from the support frame, the elastic members are provided with an open groove in the periphery.

[0013] Further, the inside of the pair of fixing members close to the support frame is provided with protruding portions, the shaft is slidably connected with the support frame, and the shaft is further provided with recessed grooves at both ends, the pair of protruding portions are clamped in the recessed grooves through folding, and the fixing member is in abutting contact with the support frame.

[0014] The packaging bag die-cutting equipment has the advantages that: the driving members are arranged to drive the guiding wheels to move up and down, the guiding wheels are moved close to the conveying rollers through cooperation, the packaging bag is guided and conveyed, the packaging bag is neatly discharged according to the predetermined direction and sequence after die-cutting, the material is prevented from being skewed or misaligned when being discharged, the subsequent processing efficiency is affected, the position of the guiding wheel can be adjusted through the locking assembly according to the packaging bags of different sizes, the packaging bag is prevented from being deviated due to uneven stress when being discharged, the guiding wheel can be disassembled and maintained through the fixing structure after long-term use, and the structure is simple and practical. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a structural schematic view of the utility model;

[0016] Figure 2 It is a structural schematic view of the utility model locking assembly;

[0017] Figure 3 It is Figure 2 It is a structural schematic view of the A area enlargement;

[0018] Figure 4 It is a structural schematic view of the utility model fixed structure;

[0019] Figure 5 It is Figure 4 It is a structural schematic view of the B area enlargement.

[0020] In the figure: 1, rack; 2, cutting unit; 3, mounting frame; 31, sliding groove; 4, conveying roller; 5, guide mechanism; 51, driving part; 52, support frame; 53, guide wheel; 54, recessed groove; 55, shaft; 6, locking assembly; 61, mounting part; 62, movable part; 621, arc-shaped groove; 622, anti-skid part; 63, compression spring; 64, abutting part; 7, fixed structure; 71, fixed part; 711, ring groove; 712, protruding part; 72, elastic part; 721, open groove. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments.

[0022] Referring to Figures 1-5 A packaging bag die-cutting equipment, including rack 1, be provided with cutting unit 2 at the top of rack 1, and be provided with conveying roller 4 and guide mechanism 5 through mounting frame 3 at the discharge end of cutting unit 2, the guide mechanism 5 cooperates with the conveying roller 4 and guides and conveys packaging bag;

[0023] Wherein, the guide mechanism 5 includes several driving parts 51, the driving part 51 is slidably connected with the mounting frame 3 through locking assembly 6, the guide wheel 53 is arranged below the driving part 51 through support frame 52, and the guide wheel 53 is detachably connected with the support frame 52 through fixed structure 7.

[0024] It should be added that the conveying roller 4 is driven to rotate by a motor, and the conveying roller 4 cooperates with the guide wheel 53 to guide and convey the packaging bag, to avoid deviation when cutting the packaging bag, and to avoid the situation that the packaging bag floats and randomly discharges under the driving of the conveying roller 4 due to the light weight of the packaging bag.

[0025] Further, the locking assembly 6 comprises a mounting portion 61 fixedly connected with the driving member 51, which is arranged in the top sliding groove 31 of the mounting frame 3, and an accommodating groove is arranged in the interior of the mounting portion 61, which is communicated with both sides of the mounting portion 61 and slidably connected with a pair of movable members 62.

[0026] Further, the opposite ends of the pair of movable members 62 are provided with extension portions, and the extension portions are fixedly connected with the inner wall of the mounting portion 61 through the compression springs 63, and the opposite ends of the pair of movable members 62 are also provided with corresponding arc-shaped grooves 621, the movable members 62 are slidably connected in the sliding groove 31, and the movable members 62 can abut against the sliding groove 31 through the anti-skid members 622 on the sides.

[0027] In detail, the locking assembly 6 further comprises an abutting member 64 rotatably connected in the accommodating groove through a connecting handle, and the two ends of the abutting member 64 are rounded, and the abutting member 64 is in sliding abutment with the movable members 62 and clamped in the arc-shaped grooves 621 through the rounded two ends.

[0028] In this embodiment, the pair of movable members 62 are the same in structure and are in convex structure, and the pair of movable members 62 are relatively moved under the action of the compression springs 63 and abut against the abutting member 64, wherein the connecting handle is arranged on the periphery of the mounting portion 61, the abutting member 64 is driven to rotate by rotating the connecting handle, the abutting member 64 is clamped in the arc-shaped grooves 621 by sliding abutment, the movable members 62 are driven to move by supporting, and the movable members 62 are abutted against the sliding groove 31 through the anti-skid members 622, so that the position of the guide wheel 53 can be adjusted.

[0029] The anti-skid members 622 can be anti-skid rubber pads and the like.

[0030] Further, the pair of movable members 62 are abutted against the abutting member 64 through the arc-shaped grooves 621 under the action of the compression springs 63, so as to prevent the abutting member 64 from freely rotating, and at least one positioning glass bead can be embedded on the top of the mounting portion 61 for better fixing of the abutting member 64, and a through hole is arranged on the handle end of the connecting handle, which is clamped with the telescopic column end of the positioning glass bead.

[0031] In general, the fixing structure 7 comprises a fixing member 71, the support frame 52 is in U-shaped structure, the bottom of the support frame 52 is rotatably connected with the guide wheel 53 through the shaft 55, the fixing member 71 is separated along the center line and arranged in half, a pair of fixing members 71 are sleeved with elastic members 72 through the peripheral ring grooves 711 away from the support frame 52, the elastic members 72 are in ring-shaped structure and provided with an open groove 721 on the periphery.

[0032] Finally, a pair of said fixed parts 71 near the support frame 52 side is internally provided with a protruding part 712, wherein the shaft 55 and the support frame 52 are slidingly connected, and the shaft 55 is provided with a recessed groove 54 at both ends, a pair of said protruding parts 712 are clamped by folding and the recessed groove 54, the fixed part 71 abuts the support frame 52.

[0033] It is worth mentioning that the elastic member 72 is made of metal spring sheet or preferably rubber, plastic and other materials with deformation ability, which is deformed through the opening slot 721 and set in the ring groove 711, and the pair of fixed parts 71 are fixed.

[0034] A pair of fixed parts 71 are fixed by folding through the elastic member 72, and are clamped by the protruding part 712 and the recessed groove 54, and the fixed parts 71 and the shaft 55 are fixed by clamping the recessed groove 54, and the fixed parts 71 are abutted with the support frame 52, so that the guide wheel 53 can be fixed.

[0035] Working mode; when working, the packaging bag is pushed and moved by the air cylinder and other equipment, and is cut when passing through the cutting unit 2, and is guided and transported by the conveying roller 4 and the guide wheel 53 after cutting, so as to avoid the offset of the packaging bag during cutting and the flying during discharging;

[0036] The position of the guide wheel 53 also needs to be adjusted according to the actual size of the packaging bag, and the position of the guide wheel 53 is adjusted by rotating the connecting handle and abutting the abutting part 64, and the movable part 62 loses the abutting force and drives the anti-skid part 622 to separate from the sliding groove 31 under the action of the compression spring 63, so as to adjust the position of the guide wheel 53, and the fixing mode is the same;

[0037] When the guide wheel 53 needs to be disassembled and maintained, the elastic member 72 is actuated, the elastic member 72 is separated from the ring groove 711 by deforming through the opening slot 721, a pair of fixed parts 71 are separated, and the protruding part 712 is also separated from the recessed groove 54, so that the shaft 55 can be extracted to disassemble the guide wheel 53.

[0038] The above is only the preferred specific embodiment of the present application, but the protection scope of the present application is not limited thereto, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered within the protection scope of the present application.

Claims

1. A packaging bag die-cutting apparatus comprising a frame (1), characterized in that: A cutting unit (2) is arranged on the top of the rack (1), and a conveying roller (4) and a guide mechanism (5) are arranged at the discharge end of the cutting unit (2) through a mounting rack (3), and the guide mechanism (5) guides and conveys the packaging bag in cooperation with the conveying roller (4); The guide mechanism (5) comprises a plurality of driving members (51), the driving members (51) are slidably connected with the mounting rack (3) through a locking assembly (6), a guide wheel (53) is arranged below the driving members (51) through a support frame (52), and the guide wheel (53) is detachably connected with the support frame (52) through a fixing structure (7).

2. A packaging bag die-cutting apparatus according to claim 1, characterized in that: The locking assembly (6) comprises a mounting portion (61), the mounting portion (61) is fixedly connected with the driving members (51), the mounting portion (61) is arranged in a top chute (31) of the mounting rack (3), an accommodating groove is arranged in the mounting portion (61), the accommodating groove is communicated with both sides of the mounting portion (61), and a pair of movable members (62) are slidably connected.

3. A packaging bag die-cutting apparatus according to claim 2, characterized in that: The opposite ends of the pair of movable members (62) are provided with extension portions, the extension portions are fixedly connected with the inner walls of the mounting portion (61) through compression springs (63), and the opposite ends of the pair of movable members (62) are also provided with corresponding arc-shaped grooves (621).

4. A packaging bag die-cutting apparatus according to claim 3, characterized in that: The movable members (62) are slidably connected in the chute (31), and the movable members (62) can abut against the chute (31) through side anti-skid members (622).

5. The package die cutting apparatus of claim 1, wherein: The locking assembly (6) further comprises an abutting member (64), the abutting member (64) is rotatably connected in the accommodating groove through a connecting handle, the two ends of the abutting member (64) are of a rounded corner structure, the two ends of the abutting member (64) abut against and slide on the movable members (62), and are clamped in the arc-shaped grooves (621).

6. A packaging bag die-cutting apparatus according to claim 5, characterized in that: The fixing structure (7) comprises a fixing member (71), the support frame (52) is of a U-shaped structure, the guide wheel (53) is rotatably connected to the bottom of the support frame (52) through a shaft (55), the fixing member (71) is arranged in half along a center line, an elastic member (72) is sleeved on the fixing member (71) through a peripheral ring groove (711) away from the support frame (52), and the elastic member (72) is of a ring structure and is provided with an open groove (721) on the periphery. The inner sides of the pair of fixing members (71) close to the support frame (52) are provided with protruding portions (712), the shaft (55) is slidably connected with the support frame (52), the shaft (55) is further provided with recessed grooves (54) at the two ends, the pair of protruding portions (712) are clamped in the recessed grooves (54) by folding, and the fixing member (71) abuts against the support frame (52).

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