Novel knapsack type bag opening machine

Abstract

The utility model provides a novel backpack type bag opening machine which comprises a machine frame, a workbench is arranged on the machine frame, and a laser cutting mechanism, a sewing mechanism, a slotting tool mechanism and a base plate are arranged on the machine frame and correspond to the workbench. The slotting tool mechanism comprises a lifting platform, slotting tool air cylinders, inserting plates, a longitudinal moving platform, a lifting air cylinder, a longitudinal moving air cylinder, a front slotting tool air cylinder, a rear slotting tool air cylinder, a left slotting tool air cylinder, a rear slotting tool air cylinder, a right slotting tool air cylinder and inserting plates, the longitudinal moving air cylinder is arranged on the bag folding jumping beam and used for driving the longitudinal moving platform to move longitudinally, and the lifting air cylinder is arranged on the longitudinal moving platform and used for driving the lifting platform to ascend and descend. The four sets of slotting tool cylinders are arranged at the bottom of the lifting platform and used for driving the four inserting plates to ascend and descend correspondingly. When a second piece of base cloth needs to be placed, the four sets of inserting plates can be adjusted to move upwards and backwards through the lifting air cylinder and the longitudinal moving air cylinder to be away from the area over the base plate, an operator can flatly spread the base cloth on the cloth containing plate on the workbench conveniently, the operator can spread the base cloth conveniently, and meanwhile the safety of the operator is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of clothing processing, in particular to a new backpack bag opening machine. Background Art

[0002] In the process of garment processing, the pocket opening machine is an indispensable auxiliary processing machine, which is mainly used to form pockets at specific positions of garments, so as to facilitate carrying small items such as mobile phones and wallets. The conventional practice is to process the pocket opening and the pocket lip separately first, and then sew the pocket lip to the pocket opening to complete the pocket opening. The pocket opening processing process requires cutting, folding, shaping and sewing the pocket opening of the garment. Cutting means making a "Y"-shaped crack or an "I"-shaped crack at both ends of the pocket opening. Folding means folding the cut pocket opening inward to form a flange. Lip shaping means placing the bag lip on the flange, and finally sewing.

[0003] There are also clothing bag opening machines on the market that can automatically complete the cutting, bag folding, bag lip shaping and sewing processes. The principle is: the laser cutting machine cuts the cloth into "Y"-shaped slits or "I"-shaped slits at both ends, and then folds the cloth into a pocket shape for sewing. Then, a new base cloth is placed on the work surface on one side, and then the pocket is moved above the new base cloth, and the pocket is pressed against the base cloth to the sewing area to sew the remaining three sides to complete the pocket production.

[0004] However, the current bag opening machine's knife inserting moving mechanism and base plate moving mechanism are both arranged on the crossbeam of the frame, resulting in the knife inserting moving mechanism and the base plate moving mechanism being unable to operate synchronously in many actions (the base plate moving mechanism will interfere with the knife inserting moving mechanism when driving the base plate to rise, and the base plate cannot rise when the knife inserting moving mechanism drives the knife inserting mechanism downward), resulting in the need to wait for the knife inserting moving mechanism or the base plate moving mechanism to reset before the next action can be performed.

[0005] Recently, a knife inserting mechanism running on an independent track has also been developed, such as a backpack-type knife inserting mechanism. The knife inserting mechanism flips over the relevant components of the substrate from the back to the top through the folding bag jumping beam, so that the components of the transverse movement module, longitudinal movement module, and lifting module of the substrate moving mechanism will not interfere with the knife inserting moving mechanism when they move transversely, longitudinally, and lift, so that the knife inserting moving mechanism and the substrate moving mechanism can run synchronously. However, since the knife inserting mechanism is located above the substrate, the operator's hand often touches the knife inserting mechanism when placing the second base cloth, which not only poses a safety risk, but also makes it impossible to easily and quickly unfold the base cloth and place it flat, forming an obstacle to the placement of the base cloth. Utility Model Content

[0006] 1. Technical issues to be resolved

[0007] In view of the deficiencies in the prior art, the utility model provides a novel backpack bag opening machine, which solves the problems raised in the above-mentioned background technology.

[0008] (II) Technical solution

[0009] To achieve the above objectives, the utility model is implemented through the following technical solutions: a new type of backpack bag opening machine, including a frame, a workbench is arranged on the frame, and a laser cutting mechanism, a sewing mechanism, a knife inserting mechanism, and a substrate are arranged on the frame corresponding to the workbench. A substrate moving mechanism and a knife inserting moving mechanism are arranged on the frame in sequence from the side close to the workbench to the back, and the substrate moving mechanism is used to drive the substrate to move horizontally, longitudinally and vertically. The knife inserting moving mechanism drives the knife inserting mechanism to move horizontally through a bag folding jump beam, and the bag folding jump beam bypasses the substrate moving mechanism in a backpack shape. The knife inserting mechanism includes a lifting platform, a knife inserting cylinder, a plugging plate, a longitudinal movement platform, a lifting cylinder, a longitudinal movement cylinder, and four groups of knife inserting cylinders and plugging plates in front, behind, left and right. The longitudinal movement cylinder is arranged on the bag folding jump beam and is used to drive the longitudinal movement of the longitudinal movement platform. The lifting cylinder is arranged on the longitudinal movement platform and is used to drive the lifting platform to rise and fall. Four groups of knife inserting cylinders are arranged at the bottom of the lifting platform and are respectively used to drive four plugging plates to rise and fall.

[0010] Preferably, the knife inserting mechanism further comprises a longitudinal sliding rail and a longitudinal sliding block slidably adapted on the longitudinal sliding rail, the longitudinal sliding rail is longitudinally arranged on the bag folding jump beam, and the longitudinal platform is fixed on the longitudinal sliding block.

[0011] Preferably, a pressing frame assembly is provided on the substrate, and the pressing frame assembly includes a pressing cylinder, a pressing frame table, an outer pressing frame, a pressure strip table, an inner pressure strip, and a driving cylinder; the pressing cylinder is arranged on the substrate, and is used to drive the pressing frame table to rise and fall; the driving cylinder is arranged on the pressing frame table, and is used to drive the pressure strip table to rise and fall, the outer pressure frame is arranged on the pressing frame table, the inner pressure strip is arranged on the pressure strip table, and the outer pressure frame and the inner pressure strip constitute a four-frame frame.

[0012] Preferably, the outer pressure frame is used to fix the left, right and front sides of the cloth bag, and the inner pressure strip is used to fix the rear side of the cloth bag.

[0013] (III) Beneficial effects

[0014] The utility model provides a new backpack bag opening machine, which has the following beneficial effects:

[0015] 1. When the second base cloth needs to be placed on this new backpack bag opening machine, the four sets of plug plates can be adjusted by the lifting cylinder and the longitudinal movement cylinder to move upward and backward, away from the area directly above the base plate, so that the operator can spread the base cloth flatly on the pocket cloth board on the workbench, which is convenient for the operator to perform and also improves the safety of the operator. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1It is the front axonometric drawing of the utility model;

[0017] Figure 2 This is a schematic diagram of the knife inserting mechanism of the utility model;

[0018] Figure 3 It is a schematic diagram of the pressing frame assembly of the utility model.

[0019] In the figure: 1 frame, 2 laser cutting mechanism, 3 sewing mechanism, 31 lifting cylinder, 4 knife inserting mechanism, 5 knife inserting moving mechanism, 6 base plate, 7 cloth pocket plate, 8 bag folding jumper, 9 frame pressing assembly, 10 base plate moving mechanism, 11 workbench, 41 lifting platform, 42 knife inserting cylinder, 43 inserting plate, 44 longitudinal moving platform, 45 lifting cylinder, 46 longitudinal moving cylinder, 47 longitudinal moving slide rail, 48 longitudinal moving slider, 91 frame pressing table, 92 outer frame pressing, 93 strip pressing table, 94 inner strip pressing, 95 driving cylinder. DETAILED DESCRIPTION

[0020] The utility model embodiment provides a new backpack bag opening machine, such as Figure 1-3 As shown, it includes a frame 1, on which a workbench 11 is arranged, and on the frame 1 corresponding to the workbench 1 are arranged a laser cutting mechanism 2, a sewing mechanism 3, a knife inserting mechanism 4, a base plate 6, and a pocket cloth plate 7.

[0021] The workbench 1 is located far away from the laser cutting mechanism 2 and the sewing mechanism 3 as a cloth bag stacking area, and the pocket cloth plate 7 is placed in the cloth bag stacking area. The pocket cloth plate 7 is used to place the pocket base cloth and the pocket bottom cloth.

[0022] The sewing mechanism 3 is an existing automatic sewing machine, and the laser cutting mechanism 2 is also an existing fabric laser cutting machine, and the specific structure will not be described in detail.

[0023] The substrate 6 is provided with a notch. The substrate 6 is provided with a material setting component and a material pulling component corresponding to the notch. The specific structures of the material setting component and the material pulling component are consistent with the structures of the "material setting mechanism 7" and "material pulling mechanism 8" in CN221167014U, and will not be described in detail.

[0024] The frame 1 is provided with a substrate moving mechanism 10 and a knife moving mechanism 5 in sequence from the side close to the workbench 11 to the back. The substrate moving mechanism 10 is used to drive the substrate 6 to move horizontally, vertically and vertically. The substrate moving mechanism 10 is composed of a screw guide rail module for driving horizontal movement, a screw guide rail module for driving vertical movement and a lifting cylinder for driving lifting to form a horizontal movement module, a vertical movement module and a lifting module. The screw guide rail module is an existing mature commercially available module.

[0025] The knife inserting moving mechanism 5 is composed of a screw slide rail module for driving lateral movement, which is an existing mature technology. The knife inserting moving mechanism 5 drives the knife inserting mechanism 4 to move horizontally through the folding bag jump beam 8. The folding bag jump beam 8 bypasses the base plate moving mechanism 10 in a backpack shape. The folding bag jump beam 8 is higher than the maximum height of the base plate moving mechanism 10.

[0026] like Figure 2 As shown, the knife inserting mechanism 4 includes a lifting platform 41, a knife inserting cylinder 42, a plugging plate 43, a longitudinal moving platform 44, a lifting cylinder 45, a longitudinal moving cylinder 46, and four groups of knife inserting cylinders 42 and plugging plates 43 in front, back, left and right. The longitudinal moving cylinder 46 is arranged on the bag folding jump beam 8 and is used to drive the longitudinal moving platform 44 to move longitudinally. The lifting cylinder 45 is arranged on the longitudinal moving platform 44 and is used to drive the lifting platform 41 to move up and down. The four groups of knife inserting cylinders 42 are arranged at the bottom of the lifting platform 41 and are respectively used to drive the four plugging plates 43 to move up and down. The four plugging plates 43 correspond to the four sides of the pocket.

[0027] When it is necessary to place the second base cloth, the four sets of plug plates 43 can be adjusted to move upward and backward through the lifting cylinder 45 and the longitudinal movement cylinder 46, away from the area just above the base plate 6, so that the operator can spread the base cloth flatly on the pocket cloth plate 7 on the workbench 11, which is convenient for the operator to perform and also improves the safety of the operator.

[0028] like Figure 2 As shown, the inserting knife mechanism 4 also includes a longitudinal slide rail 47 for longitudinal guidance and a longitudinal slider 48 slidably adapted on the longitudinal slide rail 47. The longitudinal slide rail 47 is longitudinally arranged on the bag folding jump beam 8, and the longitudinal platform 44 is fixed on the longitudinal slider 48. When the longitudinal cylinder 45 is driven, the longitudinal platform 44 slides on the longitudinal slide rail 47 along with the longitudinal slider 48.

[0029] like Figure 3 As shown, a pressing frame assembly 9 is provided on the substrate 6, and the pressing frame assembly 9 includes a pressing cylinder, a pressing frame table 91, an outer pressing frame 92, a pressure strip table 93, an inner pressure strip 94, and a driving cylinder 95; the pressing cylinder is arranged on the substrate 6, and is used to drive the pressing frame table 91 to rise and fall; the driving cylinder 95 is arranged on the pressing frame table 91, and is used to drive the pressure strip table 93 to rise and fall, the outer pressing frame 92 is arranged on the pressing frame table 91, and the inner pressure strip 94 is arranged on the pressure strip table 93, and the outer pressing frame 92 and the inner pressure strip 94 form a four-frame frame.

[0030] like Figure 3 As shown, the outer pressure frame 92 is used to fix the left, right and front sides of the cloth bag, and the inner pressure strip 94 is used to fix the rear side of the cloth bag.

[0031] When the pressing cylinder drives the pressing frame platen 91 to press down, the outer pressing frame 92 and the inner pressing strip 94 are pressed down synchronously, and the driving cylinder 95 is used to independently drive the inner pressing strip 94 to press down.

[0032] Working principle:

[0033] Step 1: Place a piece of cloth for pocket opening on the base plate 6 below the laser cutting mechanism 2, and place a piece of cloth for pocket sewing on the pocket cloth plate 7 in the bag stacking area, and then the laser cutting mechanism 2 cuts a "Y"-shaped opening or an "I"-shaped opening according to the size of the pocket, and at this time, the inserting mechanism 4 is on standby beside the laser cutting mechanism 2;

[0034] Step 2: The base plate 6 is lifted up by the base plate moving mechanism 10 and moves horizontally to the bottom of the inserting knife mechanism 4. The base plate 6 drives the cloth to move to the bottom of the inserting knife mechanism 4 and pauses briefly. Then the inserting knife moving mechanism 5 and the base plate moving mechanism 10 move horizontally synchronously, so that the base plate 6 and the inserting knife mechanism 4 move horizontally toward the cloth bag stacking area synchronously. During the horizontal movement, the inserting knife mechanism 4 and the material fixing component and the material pulling component in the base plate 6 perform a bag folding action on the bag.

[0035] Step 3: After the base plate 6 drives the cloth to move to the top of the cloth bag stacking area, the base plate 6 is pressed down by the base plate moving mechanism 10 to overlap the cloth on the pocket and the pocket cloth plate 7, and then the inserting mechanism 4 is reset;

[0036] Step 4: The base plate 6 is inserted into the clamp hole on the pocket cloth plate 7 through the inner support clamp to fix the pocket cloth plate 7 on the base plate 6. Then, the base plate 6 and the pocket cloth plate 7 are first raised under the drive of the base plate moving mechanism 10, and then moved horizontally to the sewing area together for sewing.

[0037] In step five, the lifting cylinder 45 and the longitudinal movement cylinder 46 move the insert plate 43 upward and backward, and place a new pocket cloth plate 7 in the bag stacking area, and place the second pocket bottom cloth on top, and then the base plate 6 removes the first pocket cloth plate 7 and moves horizontally to the bag stacking area.

[0038] Step six, after the base plate 6 drives the cloth to move to the top of the cloth bag stacking area, the base plate 6 is pressed down by the base plate moving mechanism 10 to overlap the base cloth and the bottom cloth on the pocket cloth plate 7.

[0039] Step eight, the base plate 6 is inserted into the clamp hole on the pocket cloth plate 7 through the inner support clamp, and the pocket cloth plate 7 is fixed on the base plate 6. Then, the base plate 6 and the pocket cloth plate 7 are first raised under the drive of the base plate moving mechanism 10, and then moved horizontally to the sewing area together for sewing.

[0040] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A new type of backpack bag opening machine, comprising a frame (1), a workbench (11) is arranged on the frame (1), a laser cutting mechanism (2), a sewing mechanism (3), a knife inserting mechanism (4), and a base plate (6) are arranged on the frame (1) corresponding to the workbench (11), a base plate moving mechanism (10) and a knife inserting mechanism (5) are arranged on the frame (1) in sequence from the side close to the workbench (11) to the back, the base plate moving mechanism (10) is used to drive the base plate (6) to move horizontally, longitudinally and vertically, the knife inserting mechanism (5) drives the knife inserting mechanism (4) to move horizontally through a bag folding jump beam (8), and the bag folding jump beam (8) is in the shape of a backpack and bypasses above the base plate moving mechanism (10), characterized in that: The knife inserting mechanism (4) comprises a lifting platform (41), a knife inserting cylinder (42), a plugging plate (43), a longitudinal moving platform (44), a lifting cylinder (45), a longitudinal moving cylinder (46), and four groups of knife inserting cylinders (42) and plugging plates (43) in front, back, left and right directions. The longitudinal moving cylinder (46) is arranged on the bag folding jump beam (8) and is used to drive the longitudinal moving platform (44) to move longitudinally. The lifting cylinder (45) is arranged on the longitudinal moving platform (44) and is used to drive the lifting platform (41) to move up and down. The four groups of knife inserting cylinders (42) are arranged at the bottom of the lifting platform (41) and are used to drive the four plugging plates (43) to move up and down respectively.

2. A new backpack bag opening machine according to claim 1, characterized in that: The knife inserting mechanism (4) further comprises a longitudinal sliding rail (47) and a longitudinal sliding block (48) slidably adapted on the longitudinal sliding rail (47); the longitudinal sliding rail (47) is longitudinally arranged on the bag folding jump beam (8); and the longitudinal sliding platform (44) is fixed on the longitudinal sliding block (48).

3. A new backpack bag opening machine according to claim 1, characterized in that: A pressing frame assembly (9) is arranged on the base plate (6), and the pressing frame assembly (9) comprises a pressing cylinder, a pressing frame platform (91), an outer pressing frame (92), a pressure strip platform (93), an inner pressure strip (94), and a driving cylinder (95); the pressing cylinder is arranged on the base plate (6) and is used to drive the pressing frame platform (91) to rise and fall; the driving cylinder (95) is arranged on the pressing frame platform (91) and is used to drive the pressure strip platform (93) to rise and fall, the outer pressing frame (92) is arranged on the pressing frame platform (91), the inner pressure strip (94) is arranged on the pressure strip platform (93), and the outer pressing frame (92) and the inner pressure strip (94) form a four-frame frame.

4. A new backpack bag opening machine according to claim 3, characterized in that: The outer pressure frame (92) is used to fix the left, right and front sides of the cloth bag, and the inner pressure strip (94) is used to fix the rear side of the cloth bag.

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