Cutting device for travelling bag processing

Abstract

The utility model discloses a travelling bag processing cutting device which comprises a supporting frame, a supporting rod is arranged on the supporting frame, a cutting mechanism is arranged on the supporting rod, and the cutting mechanism comprises a mounting frame, a rotating plate, an air cylinder, a cutter, a pressing block, a fixing rod and a locking mechanism. The locking mechanism comprises a fixing sleeve, a clamping rod, a positioning rod, an inclined groove, an inclined block, a clamping block, a clamping groove, a sliding groove, a sliding sleeve, a pressing ring and a threaded sleeve, the fixing sleeve is fixed to the outer side of the rotating plate, the clamping rod is inserted into the fixing sleeve, the positioning rod is inserted into the pressing block and the rotating plate, and the design of the locking mechanism is the core innovation of the device. Through the synergistic effect of the fixing sleeve, the clamping rod, the positioning rod, the inclined groove, the inclined block, the clamping groove, the sliding groove, the sliding sleeve, the pressing ring, the threaded sleeve and other components, rapid locking and releasing of the cut-off knife are achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to travel bag production technical field more specifically, it relates to a kind of cutting device for travel bag processing. BACKGROUND

[0002] With the vigorous development of travel industry, consumer's quality requirement to travel bag is continuously improved, which needs to use efficient and accurate cutting process in travel bag production process. At present, cutting device is generally used in travel bag fabric cutting process, which can cut fabric according to preset size, so as to ensure the specification uniformity of product;

[0003] In actual production process, due to the different fabric material and thickness of different specifications of travel bag, different types of cutting knives need to be replaced frequently to adapt to different cutting requirements. However, the existing cutting device has obvious deficiencies in the installation structure of cutting knife.

[0004] When replacing cutting knife, professional tools are often needed for disassembly and assembly, which is complicated and time-consuming, not only reduces production efficiency, but also easily causes parts wear due to repeated disassembly and assembly, affecting cutting accuracy. INVENTION CONTENTS

[0005] (1) technical problem solved

[0006] In view of the problems in the prior art, the utility model provides a kind of cutting device for travel bag processing to solve the technical problems mentioned in the background art.

[0007] (2) technical scheme

[0008] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a kind of cutting device for travel bag processing, including support frame, support frame is provided with support rod, support rod is provided with cutting mechanism, cutting mechanism includes mounting bracket, rotating plate, cylinder, cutting knife, pressing block, fixed rod and locking mechanism, mounting bracket is fixed on support rod, rotating plate rotates in the outer wall of mounting bracket, cylinder is fixed on mounting bracket, cutting knife is attached to the inner side of rotating plate, pressing block is abutted on the outer side of cutting knife, fixed rod is provided with multiple groups of fixed in the inner side of rotating plate and inserted in cutting knife, the locking mechanism includes fixed sleeve, clamping rod, positioning rod, inclined slot, inclined block, clamping block, clamping groove, sliding slot, sliding sleeve, pressing ring and threaded sleeve, fixed sleeve is fixed on the outer side of rotating plate, clamping rod is inserted in fixed sleeve, positioning rod is inserted in pressing block and rotating plate, inclined slot is provided with multiple groups of distribution in the inner side of fixed sleeve, inclined block slides in multiple groups of inclined slot, clamping block is fixed in the inner side of multiple groups of inclined block, clamping groove is provided with multiple groups of distribution in the outer wall of clamping rod, sliding slot is provided with multiple groups of distribution in the outer side of fixed sleeve, sliding sleeve slides in multiple groups of multiple groups of sliding slot, pressing ring is fixed in the inner side of sliding sleeve, threaded sleeve is threadedly connected in the outer side of fixed sleeve and is abutted on the ground of sliding sleeve.

[0009] The utility model further sets up, be equipped with the limit roller on the support frame, the limit roller sets up a plurality of respectively rotation installation on the support frame, can limit and guide the fabric through the rotation setting of a plurality of limit rollers, make the fabric conveying more stable and smooth.

[0010] The utility model further sets up, set up the reserved hole on the rotation board and the briquetting, through the setting of reserved hole, the installation state and the cutting process of cutting knife are convenient for observation, improve the visibility and accuracy of operation.

[0011] The utility model further sets up, the abutment rod is equipped with in the clamping rod and slides, and the compression spring is connected between the abutment rod outer wall and clamping rod top end, and the abutment rod and the compression spring cooperate and can provide the buffer action when the clamping rod inserts the fixed sleeve, and the elastic deformation of compression spring can assist the quick disengagement of clamping rod.

[0012] The utility model further sets up, and the extrusion spring is connected between the sliding sleeve top surface and fixed sleeve, and the setting of extrusion spring can automatically push the sliding sleeve reset when releasing the locking, convenient for quick dismounting.

[0013] The utility model further sets up, and the reset spring is connected between the clamping block top surface and fixed sleeve inner side, and the setting of reset spring can automatically drive the clamping block to disengage the clamping groove when releasing the locking, improves the dismounting efficiency.

[0014] The utility model further sets up, and the let -go slot is set up in the top of a plurality of clamping groove, and the setting of let -go slot can provide the guiding space for clamping block, makes the cooperation of clamping block and clamping groove more smooth and reliable.

[0015] The utility model further sets up, and the positioning hole is set up in the fixed sleeve, and the positioning rod and positioning hole are all set up polygon and are adapted, and the cooperation of polygon positioning rod and positioning hole can prevent the rotation in the installation process, ensure the positioning accuracy.

[0016] (Three) beneficial effects

[0017] Compared with the prior art, the utility model provides a cutting device for travel bag processing, has the following beneficial effects:

[0018] 1, through the support rod of support frame setting bears mounting bracket, the rotation board is rotationally connected in the outer wall of mounting bracket, the cylinder is fixed on mounting bracket and provides power output, the cutting knife is attached to the inner side of rotation board, the briquetting is abutted in the outer side of cutting knife and forms the clamping, and a plurality of fixed rods are set up in the inner side of rotation board and are inserted in the cutting knife, ensure that the cutting knife keeps stable positioning in the working process, effectively improve the cutting precision and efficiency.

[0019] 2、The design of the locking mechanism is the core innovation of the device, which realizes the quick locking and releasing of the cutting knife through the cooperative action of the fixing sleeve, the clamping rod, the positioning rod, the inclined groove, the inclined block, the clamping groove, the sliding groove, the sliding sleeve, the compression ring and the threaded sleeve and the like. When it is necessary to replace the cutting knife, the operator only needs to rotate the threaded sleeve counterclockwise, so as to remove the abutment of the sliding sleeve, push the sliding sleeve to slide along the sliding groove by the compression spring, drive the compression ring to remove the abutment of the clamping block, pull the clamping block to slide along the inclined groove and disengage from the clamping groove by the reset spring, so as to remove the clamping of the clamping rod, push the clamping rod to disengage from the fixing sleeve by the compression spring, and finally remove the fixation of the compression block on the cutting knife, so that the cutting knife can be easily taken off from the fixing rod.

[0020] 3、When installing a new cutting knife, the cutting knife is only needed to be inserted with the fixing rod, the compression block is compressed to the cutting knife, the clamping rod and the positioning rod are inserted through the compression block and the rotating plate, the clamping rod is inserted into the fixing sleeve, the threaded sleeve is rotated clockwise to push the sliding sleeve to drive the compression ring to make the clamping block clamped into the clamping groove to complete the fixation, the positioning rod with the polygonal design is matched with the positioning hole, the accurate positioning in the installation process is ensured, the design of the gap slot further improves the cooperation effect of the clamping block and the clamping groove, the locking mechanism design enables the operator to complete the disassembly and assembly of the cutting knife without using any tool, greatly shortens the replacement time, improves the production efficiency, simultaneously reduces the requirement for the skill of the operator and reduces the risk of damage of the components caused by frequent disassembly and assembly. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 It is a whole structure schematic view of the cutting device for processing the travel bag in the utility model;

[0022] Figure 2 It is a structure schematic view of the cutting mechanism in the utility model;

[0023] Figure 3 It is a split structure schematic view of the compression block in the utility model;

[0024] Figure 4 It is a sectional structure schematic view of the clamping rod in the utility model;

[0025] Figure 5 It is a structure schematic view of the clamping block in the utility model;

[0026] Figure 6 It is a sectional structure schematic view of the fixing sleeve in the utility model.

[0027] In the figure: 1, support frame; 2, mounting frame; 3, rotating plate; 4, air cylinder; 5, cutting knife; 6, pressing block; 7, fixed rod; 8, fixed sleeve; 9, clamping rod; 10, positioning rod; 11, inclined groove; 12, inclined block; 13, clamping groove; 14, sliding groove; 15, sliding sleeve; 16, pressing ring; 17, threaded sleeve; 18, limiting roller; 19, abutting rod; 20, compression spring; 21, extrusion spring; 22, reset spring; 23, clearance groove; 24, positioning hole; 30, supporting rod; 40, clamping block. DETAILED DESCRIPTION

[0028] It should be noted that the embodiments and features in the embodiments in the present application can be combined with each other without conflict. The present application will be described in detail below with reference to the drawings and in combination with the embodiments.

[0029] It should be noted that, unless otherwise specified, all technical and scientific terms used in the present application have the same meaning as generally understood by those skilled in the art to which the present application belongs.

[0030] In the present application, unless otherwise specified, the directions used such as "up, down" are generally with respect to the directions shown in the drawings, or with respect to the vertical, perpendicular or gravity directions; similarly, for the convenience of understanding and description, "left, right" are generally with respect to the left and right shown in the drawings; "inner, outer" refer to the inner and outer with respect to the contour of each component itself, but the above directional words are not used to limit the present application.

[0031] Please refer to Figures 1-6 A cutting device for processing travel bags, comprising a support frame 1, a supporting rod 30 is arranged on the support frame 1, a cutting mechanism is arranged on the supporting rod, the cutting mechanism comprises a mounting frame 2, a rotating plate 3, an air cylinder 4, a cutting knife 5, a pressing block 6, a fixed rod 7 and a locking mechanism, the mounting frame 2 is fixed on the supporting rod 30, the rotating plate 3 rotates on the outer wall of the mounting frame 2, the air cylinder 4 is fixed on the mounting frame 2, the cutting knife 5 is attached to the inner side of the rotating plate 3, the pressing block 6 abuts the outer side of the cutting knife 5, the fixed rod 7 is provided with a plurality of groups of fixed rods inserted into the cutting knife 5 on the inner side of the rotating plate 3, and the locking mechanism comprises a fixed sleeve 8, a clamping rod 9, a positioning rod 10, an inclined groove 11, an inclined block 12, a clamping block 40, a clamping groove 13, a sliding groove 14, a sliding sleeve 15, a pressing ring 16 and a threaded sleeve 17, the fixed sleeve 8 is fixed on the outer side of the rotating plate 3, the clamping rod 9 is inserted into the fixed sleeve 8, the positioning rod 10 is inserted into the pressing block 6 and the rotating plate 3, the inclined groove 11 is provided with a plurality of groups of inclined grooves distributed on the inner side of the fixed sleeve 8, the inclined block 12 slides in the plurality of groups of inclined grooves 11, the clamping block 40 is fixed on the inner side of the plurality of groups of inclined blocks 12, the clamping groove 13 is provided with a plurality of groups of clamping grooves distributed on the outer wall of the clamping rod 9, the sliding groove 14 is provided with a plurality of groups of sliding grooves distributed on the outer side of the fixed sleeve 8, the sliding sleeve 15 slides in the plurality of groups of sliding grooves 14, the pressing ring 16 is fixed on the inner side of the sliding sleeve 15, and the threaded sleeve 17 is threadedly connected to the outer side of the fixed sleeve 8 and abuts the ground of the sliding sleeve 15.

[0032] The support frame 1 is equipped with a limiting roller 18. Multiple sets of limiting rollers 18 are rotatably mounted on the support frame 1. Through the rotatable installation of multiple sets of limiting rollers 18, the fabric can be effectively guided and stabilized to prevent it from shifting during the cutting process.

[0033] Both the rotating plate 3 and the pressure block 6 are provided with reserved holes. The design of the reserved holes makes it easy to observe the installation status of the cutting blade and the cutting process, thereby improving the accuracy and convenience of operation.

[0034] A retaining rod 19 is slidably provided inside the locking rod 9. A compression spring 20 is connected between the outer wall of the retaining rod 19 and the top of the locking rod 9. The retaining rod 19 slides inside the locking rod 9 and is provided with elastic support by the compression spring 20 to ensure a smooth transition of the locking rod 9 during locking and unlocking.

[0035] A compression spring 21 is provided between the top surface of the sliding sleeve 15 and the fixed sleeve 8. The function of the compression spring 21 is to push the sliding sleeve 15 to reset when unlocking, so that the locking mechanism can be released quickly.

[0036] Each set of card blocks 40 has a reset spring 22 connected between its top surface and the inner side of the fixing sleeve 8. When unlocking, the reset spring 22 automatically pulls the card block 40 back to its original position, ensuring that the card block 40 is quickly disengaged from the card slot 13.

[0037] Each of the multiple card slots 13 has a clearance groove 23 at its top. The clearance groove 23 provides guidance and buffer space for the card block 40, so that the card block 40 can smoothly enter and exit the card slot 13.

[0038] The fixing sleeve 8 has a positioning hole 24. The positioning rod 10 and the positioning hole 24 are both polygonal and compatible. The precise fit between the polygonal positioning rod 10 and the positioning hole 24 prevents rotation during installation and ensures stable positioning of the cutting knife.

[0039] In this embodiment, when the cutter 5 needs to be replaced, the threaded sleeve 17 is rotated counterclockwise to threadedly engage with the outer wall of the fixed sleeve 8, thereby releasing the abutment of the sliding sleeve 15, pushing the sliding sleeve 15 along the sliding groove 14 by the reset spring 21, driving the pressure ring 16 to release the abutment of the top surface of the plurality of clamping blocks 40, pulling the clamping blocks 40 through the inclined blocks 12 along the inclined grooves 11 by the plurality of reset springs 22, and releasing the clamping of the clamping rod 9. At the same time, the clamping rod 9 is pushed out of the fixed sleeve 8 by the reset spring 20, thereby releasing the fixation of the pressing block 6, releasing the abutment of the cutter 5 by the pressing block 6, and removing the cutter 5 from the plurality of fixed rods 7. After disassembly, the new cutter 5 is inserted with the plurality of fixed rods 7, the pressing block 6 is pressed against the outer wall of the cutter 5, the clamping rod 9 and the positioning rod 10 pass through the pressing block 6 and the rotating plate 3, the clamping rod 9 is inserted into the fixed sleeve 8, the positioning rod 10 is inserted into the positioning hole 24, the abutment rod 19 abuts against the top surface of the fixed sleeve 8 and compresses the compression spring 20. When the plurality of clamping grooves 13 move to the inside of the plurality of clamping blocks, the threaded sleeve 17 is rotated clockwise to push the sliding sleeve 15 along the sliding groove 14, drive the pressure ring 16 to push the plurality of clamping blocks 40 to slide along the inclined grooves 11 through the inclined blocks 12, and clamp the plurality of clamping blocks 40 in the clamping grooves 13 and stretch the reset springs. The clamping rod 9 is fixed, and the cutter 5 is installed.

[0040] In summary, when the cutter 5 needs to be replaced, the threaded sleeve 17 is rotated counterclockwise to threadedly engage with the outer wall of the fixed sleeve 8, thereby releasing the abutment of the sliding sleeve 15, pushing the sliding sleeve 15 along the sliding groove 14 by the reset spring 21, driving the pressure ring 16 to release the abutment of the top surface of the plurality of clamping blocks 40, pulling the clamping blocks 40 through the inclined blocks 12 along the inclined grooves 11 by the plurality of reset springs 22, and releasing the clamping of the clamping rod 9. At the same time, the clamping rod 9 is pushed out of the fixed sleeve 8 by the reset spring 20, thereby releasing the fixation of the pressing block 6, releasing the abutment of the cutter 5 by the pressing block 6, and removing the cutter 5 from the plurality of fixed rods 7. After disassembly, the new cutter 5 is inserted with the plurality of fixed rods 7, the pressing block 6 is pressed against the outer wall of the cutter 5, the clamping rod 9 and the positioning rod 10 pass through the pressing block 6 and the rotating plate 3, the clamping rod 9 is inserted into the fixed sleeve 8, the positioning rod 10 is inserted into the positioning hole 24, the abutment rod 19 abuts against the top surface of the fixed sleeve 8 and compresses the compression spring 20. When the plurality of clamping grooves 13 move to the inside of the plurality of clamping blocks, the threaded sleeve 17 is rotated clockwise to push the sliding sleeve 15 along the sliding groove 14, drive the pressure ring 16 to push the plurality of clamping blocks 40 to slide along the inclined grooves 11 through the inclined blocks 12, and clamp the plurality of clamping blocks 40 in the clamping grooves 13 and stretch the reset springs. The clamping rod 9 is fixed, and the cutter 5 is installed.

[0041] In all the above-mentioned solutions, the connection between the two components can be selected according to the actual situation, such as welding, bolt and nut connection, bolt or screw connection or other known connection mode, which will not be described here. In the above, whenever there is a fixed connection, welding is preferred. Although the embodiments of the utility model have been shown and described, those skilled in the art can understand that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A cutting device for processing travel bags, comprising a support frame (1), characterized in that: The support frame (1) is provided with a support rod, and the support rod is provided with a cutting mechanism. The cutting mechanism includes a mounting frame (2), a rotating plate (3), a cylinder (4), a cutting blade (5), a pressure block (6), a fixing rod (7), and a locking mechanism. The mounting frame (2) is fixed on the support rod, the rotating plate (3) rotates on the outer wall of the mounting frame (2), the cylinder (4) is fixed on the mounting frame (2), the cutting blade (5) is attached to the inner side of the rotating plate (3), the pressure block (6) abuts against the outer side of the cutting blade (5), and the fixing rod (7) is provided with multiple sets fixed to the inner side of the rotating plate (3) and inserted into the cutting blade (5). The locking mechanism includes a fixing sleeve (8), a snap-fit ​​rod (9), a positioning rod (10), a slant groove (11), a slant block (12), a snap-fit ​​block (40), a snap-fit ​​groove (13), and a sliding groove (14). The sliding sleeve (15), pressure ring (16), and threaded sleeve (17) are provided. The fixed sleeve (8) is fixed on the outside of the rotating plate (3). The snap-fit ​​rod (9) is inserted into the fixed sleeve (8). The positioning rod (10) is inserted into the pressure block (6) and the rotating plate (3). Multiple sets of inclined grooves (11) are provided on the inside of the fixed sleeve (8). The inclined block (12) slides in multiple sets of inclined grooves (11). The snap-fit ​​block (40) is fixed on the inside of multiple sets of inclined blocks (12). Multiple sets of snap grooves (13) are provided on the outside of the snap-fit ​​rod (9). Multiple sets of sliding grooves (14) are provided on the outside of the fixed sleeve (8). The sliding sleeve (15) slides in multiple sets of sliding grooves (14). The pressure ring (16) is fixed on the inside of the sliding sleeve (15). The threaded sleeve (17) is threadedly connected to the outside of the fixed sleeve (8) and abuts against the ground of the sliding sleeve (15).

2. The cutting device for processing travel bags according to claim 1, characterized in that: The support frame (1) is provided with a limiting roller (18), and the limiting roller (18) is provided with multiple sets that are rotatably installed on the support frame (1).

3. The cutting device for processing travel bags according to claim 2, characterized in that: Both the rotating plate (3) and the pressing block (6) are provided with reserved holes.

4. The cutting device for processing travel bags according to claim 3, characterized in that: The locking rod (9) is slidably provided with an abutment rod (19), and a compression spring (20) is connected between the outer wall of the abutment rod (19) and the top end of the locking rod (9).

5. A cutting device for processing travel bags according to claim 4, characterized in that: A compression spring (21) is provided between the top surface of the sliding sleeve (15) and the fixed sleeve (8).

6. A cutting device for processing travel bags according to claim 5, characterized in that: multiple sets A return spring (22) is provided between the top surface of the card block (40) and the inner side of the fixing sleeve (8).

7. A cutting device for processing travel bags according to claim 6, characterized in that: Each of the multiple card slots (13) has a clearance groove (23) at its top.

8. A cutting device for processing travel bags according to claim 7, characterized in that: The fixing sleeve (8) has a positioning hole (24) inside, and the positioning rod (10) and the positioning hole (24) are both polygonal and compatible.

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