Cutting and hemming device for automatic dishcloth production

Abstract

The invention discloses a dishcloth automatic production, cutting and hemming device which comprises a cutting mechanism, the cutting mechanism comprises a first cutting mechanism and a second cutting mechanism which are oppositely arranged, and a cutting channel communicated with a dishcloth discharge port is arranged between the first cutting mechanism and the second cutting mechanism; the relative distance between the first cutting mechanism and the second cutting mechanism is adjustable, and the first cutting mechanism is close to the second cutting mechanism to cut and sew the dishcloth in the cutting channel; by arranging the first cutting mechanism and the second cutting mechanism with the adjustable relative distance, the dishcloth can be discharged from the discharging port to enter the cutting channel through mutual separation, then the dishcloth is cut and hemmed when the dishcloth is close to each other, cutting and hemming are conducted at the same time, and production and processing of the dishcloth are completed by cutting off the dishcloth sleeve. The automatic production of the dishcloth is realized, so that the production speed and the production efficiency of the dishcloth are improved.

Description

Technical Field

[0001] The invention relates to the technical field of dishcloth production, and in particular to a dishcloth automatic production cutting and seaming device. Background Art

[0002] Dishcloths are a must-have item for families. There are many types of dishcloths available, including dishcloths made of bamboo charcoal fibers, cotton dishcloths with good water absorption, and sponge dishcloths. With the development of technology, dishcloths made of sponge and polypropylene materials through special processes, which are not easy to stick to oil and can be easily cleaned without detergent, are popular among consumers. The unique mesh structure on its surface makes it easier to remove various oil stains without damaging the surface of the object, making cleaning more effective, light and simple.

[0003] The existing dishwashing cloth usually needs to be cut and then sewn during production, which is cumbersome to operate and has low production efficiency. Based on this, the prior art needs to be further improved. Summary of the invention

[0004] In view of the shortcomings of the prior art, an automatic production, cutting and sewing device for dishcloths is proposed, which solves the problem in the above-mentioned background technology that dishcloths usually need to be cut first and then sewn during production, which is cumbersome to operate and has low production efficiency.

[0005] To achieve the above objectives, the present invention proposes the following technologies to achieve the above objectives:

[0006] A device for automatically producing, cutting and hemming dishcloths comprises a cutting mechanism, wherein the cutting mechanism comprises a first cutting mechanism and a second cutting mechanism arranged opposite to each other, a cutting channel connected to a dishcloth discharge port is arranged between the first cutting mechanism and the second cutting mechanism, the relative distance between the first cutting mechanism and the second cutting mechanism is adjustable, and the first cutting mechanism is close to the second cutting mechanism to cut the hems of the dishcloths in the cutting channel.

[0007] Furthermore, the first cutting mechanism comprises a cutting wheel, and the cutting wheel is installed in a positioning frame, and the positioning frame can slide in a direction perpendicular to the cutting channel to drive the cutting wheel to cut the dishcloth.

[0008] Furthermore, the positioning frame is installed on a sliding plate, the sliding plate is slidably connected in the first sliding rail, and a driving component is arranged on the sliding plate.

[0009] Furthermore, the driving assembly includes a driving gear and a first rack, the first rack is fixedly mounted on the sliding plate, and the driving gear is meshed with the first rack to drive the first rack to reciprocate.

[0010] Furthermore, a rotating shaft is rotatably installed in the positioning frame, the cutting wheel is fixedly connected to the rotating shaft, one end of the rotating shaft passes through the positioning frame and the end is connected to a driven gear, and the driven gear is meshed and connected to the second rack.

[0011] Furthermore, the second cutting mechanism comprises a cutting block, the cutting block is located between the two guide frames, an ultrasonic vibrator is arranged inside the cutting block, and a cutting surface matching the first cutting mechanism is arranged on the top of the cutting block.

[0012] Furthermore, the cutting block and the guide frame are respectively fixedly mounted on a lifting seat, the lifting seat is slidably connected to the support frame, and the lifting seat reciprocates to drive the cutting block to move.

[0013] Furthermore, it also includes a limiting mechanism, which is arranged on a side of the cutting mechanism away from the dishcloth discharge port, and the limiting mechanism clamps the dishcloth in the cutting channel to facilitate the cutting mechanism to cut the seam edge.

[0014] Furthermore, two ends of the second rack are respectively connected to sliders, and the sliders are slidably connected to the second slide rail. The second rack slides along the second slide rail and moves synchronously with the driven gear.

[0015] Furthermore, it also includes a clamping mechanism, which includes a clamping claw, and the clamping claw can slide back and forth in a direction perpendicular to the cutting channel to clamp the dishcloth in the cutting channel.

[0016] Compared with the prior art, the comprehensive effects brought by the present invention include:

[0017] By setting a first cutting mechanism and a second cutting mechanism with adjustable relative distance, the dishcloth can be discharged from the discharge port into the cutting channel by moving away from each other, and then can be brought close to each other to cut the dishcloth and sew the edge at the same time, so that the cutting and sewing can be carried out simultaneously, and the production and processing of the dishcloth is completed when the dishcloth cover is cut off, which is conducive to the automatic production of the dishcloth, thereby improving the production speed and efficiency of the dishcloth. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of an embodiment of the present invention;

[0019] Figure 2 A schematic diagram of a cutting mechanism according to an embodiment of the present invention;

[0020] Figure 3 This is a schematic diagram of the driving gear structure of an embodiment of the present invention;

[0021] Figure 4 The figure is a schematic diagram of the structure of the driven gear according to an embodiment of the present invention.

[0022] Legend: 1. Discharge port; 2. Cutting wheel; 3. Positioning frame; 4. Sliding plate; 5. First slide rail; 6. Driving gear; 7. First rack; 8. Second rack; 9. Cutting block; 10. Guide frame; 11. Cutting surface; 12. Lifting seat; 13. Support frame; 14. Sliding block; 15. Second slide rail; 16. Clamping claw. DETAILED DESCRIPTION

[0023] The following will be combined with the accompanying drawings to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative work are within the protection scope of the present invention.

[0024] In this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. The orientation or position relationship indicated by the terms "upper", "lower", "left", "right", "top", etc. is based on the orientation or position relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation to the present invention.

[0025] like Figures 1 to 4 As shown, a device for automatically producing cutting and hemming dishcloths comprises a cutting mechanism, wherein the cutting mechanism comprises a first cutting mechanism and a second cutting mechanism which are arranged opposite to each other, a cutting channel which is connected to a dishcloth discharge port 1 is arranged between the first cutting mechanism and the second cutting mechanism, the relative distance between the first cutting mechanism and the second cutting mechanism is adjustable, and the first cutting mechanism is close to the second cutting mechanism to cut the hems of the dishcloths in the cutting channel.

[0026] By setting the first cutting mechanism and the second cutting mechanism with adjustable relative distance, the dishcloth can be discharged from the discharge port 1 and enter the cutting channel by moving away from each other, and then they can be brought close to each other to cut the dishcloth and sew the edges at the same time, so that the cutting and sewing can be carried out simultaneously, and the production and processing of the dishcloth is completed when the dishcloth cover is cut off, which is conducive to the automatic production of the dishcloth, thereby improving the production speed and efficiency of the dishcloth.

[0027] In the automatic production, cutting and seaming device for dishcloths of this embodiment, the first cutting mechanism includes a cutting wheel 2, which is installed in a positioning frame 3. The positioning frame 3 can slide in a direction perpendicular to the cutting channel to drive the cutting wheel 2 to cut the dishcloth.

[0028] Specifically, an ultrasonic structure is arranged in the second cutting mechanism. When the cutting wheel 2 and the second cutting mechanism clamp the dishcloth, the vibration generated by the ultrasonic wave and the cutting wheel 2 generate high temperature to melt the dishcloth. At the same time, the positioning frame 3 drives the cutting wheel 2 to move to fuse different positions of the dishcloth to achieve cutting. After the cutting wheel 2 passes, the vibration disappears and the temperature drops, and the cut edge of the dishcloth solidifies to achieve the seam edge, thereby achieving simultaneous cutting and seam edge.

[0029] Preferably, the positioning frame 3 slides in a direction perpendicular to the cutting channel to ensure that the cut dishcloth has a regular shape, thereby improving the production quality of the dishcloth.

[0030] In the automatic production, cutting and sewing device for dishwashing cloths of this embodiment, the positioning frame 3 is installed on the sliding plate 4, the sliding plate 4 is slidably connected in the first sliding rail 5, and the sliding plate 4 is provided with a driving assembly.

[0031] Specifically, the first slide rail 5 is arranged along the movement direction of the cutting wheel 2, and the driving assembly drives the sliding plate 4 to slide in the first slide rail 5 to drive the positioning frame 3 and the cutting wheel 2 to move to cut the seam.

[0032] Specifically, a first cylinder is fixedly installed above the sliding plate 4, and an output end of the first cylinder penetrates the sliding plate 4 and is connected to the positioning frame 3. The first cylinder is extended and retracted to drive the cutting wheel 2 to approach or move away from the second cutting mechanism.

[0033] In the automatic production, cutting and seaming device for dishwashing cloths of this embodiment, the driving assembly includes a driving gear 6 and a first rack 7. The first rack 7 is fixedly mounted on the sliding plate 4. The driving gear 6 is meshed with the first rack 7 to drive the first rack 7 to reciprocate.

[0034] Specifically, the tooth surface of the first rack 7 faces upward, the driving gear 6 is fixed at the output end of the asynchronous motor, the position of the driving gear 6 is fixed, and the asynchronous motor drives the driving gear 6 to rotate forward and reverse, thereby realizing the horizontal reciprocating motion of the first rack 7, and the cutting wheel 2 slides back and forth with the sliding plate 4 to cut the seam edge of the dishcloth and reset it to achieve continuous cutting and improve production efficiency.

[0035] In the automatic production, cutting and sewing device for dishwashing cloths of this embodiment, a rotating shaft is rotatably installed in the positioning frame 3, and the cutting wheel 2 is fixedly connected to the rotating shaft. One end of the rotating shaft passes through the positioning frame 3 and the end is connected to a driven gear, which is meshed and connected to the second rack 8.

[0036] Specifically, when the positioning frame 3 slides horizontally following the sliding plate 4, the positioning frame 3 drives the driven gear to move horizontally. Since the driven gear is meshed with the second rack 8, the driven gear moves horizontally and rotates itself to realize the rotation of the rotating shaft and the cutting wheel 2. The cutting wheel 2 rolls on the dishcloth to ensure that the cutting wheel 2 and the dishcloth are tightly fitted and pressed, thereby avoiding the cutting wheel 2 slipping and resulting in loose contact with the dishcloth, affecting the cutting and sewing effects.

[0037] In the automatic production, cutting and sewing device for dishcloths of this embodiment, the second cutting mechanism includes a cutting block 9, which is located between two guide frames 10. An ultrasonic vibrator is arranged inside the cutting block 9, and a cutting surface 11 matching the first cutting mechanism is arranged on the top of the cutting block 9.

[0038] Specifically, the dishcloth extends from the discharge port 1 to the cutting surface 11, and the high-frequency vibration generated by the ultrasonic vibrator is transmitted to the cutting surface 11. The cutting surface 11 and the cutting wheel 2 generate high temperature due to the collision, thereby melting and cutting the dishcloth cover.

[0039] The guide frames 10 are arranged on both sides of the cutting block 9 to limit the cutting block 9 so as to prevent the cutting block 9 from being offset due to vibration and affecting the cooperation with the cutting wheel 2 for cutting.

[0040] In the automatic production, cutting and sewing device for dishcloths of this embodiment, the cutting block 9 and the guide frame 10 are respectively fixedly mounted on the lifting seat 12, and the lifting seat 12 is slidably connected to the support frame 13. The lifting seat 12 reciprocates and slides to drive the cutting block 9 to move.

[0041] Specifically, two supporting frames 13 are arranged relatively to each other, and the lifting seat 12 is installed between the two supporting frames 13. Guide rails are fixed to the front and rear sides of the supporting frames 13 respectively, and sliding plates are arranged on the front and rear sides of the lifting seat 12 respectively. Guide sliders are arranged on the left and right ends of the sliding plates respectively. The guide sliders cooperate with the guide rails to realize the reciprocating motion of the lifting seat 12 in the vertical direction, so as to realize the contact between the cutting surface 11 and the cutting wheel 2, so as to realize the cutting seam of the dishcloth.

[0042] Preferably, a second cylinder is disposed below the lifting seat 12, and the movement of the second cutting mechanism is driven by the extension and retraction of the second cylinder.

[0043] The automatic production, cutting and hemming device for dishcloths of this embodiment also includes a limiting mechanism, which is arranged on the side of the cutting mechanism away from the dishcloth discharge port 1. The limiting mechanism clamps the dishcloth in the cutting channel to facilitate the cutting mechanism to cut the hems.

[0044] Specifically, the limiting mechanism includes a first limiting mechanism and a second limiting mechanism. The first limiting mechanism is provided with an upper clamping block, and the second limiting mechanism includes a lower clamping block. The upper clamping block and the lower clamping block are brought into close proximity to clamp and limit the dishcloth sent from the discharge port 1 to the cutting channel, thereby preventing the dishcloth from being displaced when the cutting wheel 2 rolls and cuts, affecting the normal cutting of the dishcloth or reducing the neatness of the cutting edge of the dishcloth.

[0045] Preferably, the first limiting mechanism also includes a third cylinder arranged on the first slide rail 5, the width of the upper clamping block matches the length of the dishcloth, the upper clamping block is fixed to the output end of the third cylinder and is horizontally arranged, and the third cylinder is fixed to the outside of the first slide rail 5; the lower clamping block is fixed to the output end of the fourth cylinder, and the fourth cylinder is installed on the base of the entire device and is located on the outside of the lifting seat 12. The lower clamping block and the upper clamping block are arranged opposite to each other, and the two clamp and limit the dishcloth from the upper and lower sides respectively.

[0046] Preferably, the limiting mechanism also includes a fifth cylinder fixedly connected to the third cylinder, the fifth cylinder is located on the side of the third cylinder away from the first slide rail 5, and a limiting column is installed at the output end of the fifth cylinder. The limiting column extends out to block and limit the end of the dishwashing cloth, and cooperates with the upper clamping block and the lower clamping block to improve the limiting and positioning effect of the dishwashing cloth.

[0047] In the automatic production, cutting and hemming device for dishwashing cloths of this embodiment, both ends of the second rack 8 are respectively connected to the slider 14, the slider 14 is slidably connected to the second slide rail 15, and the second rack 8 slides along the second slide rail 15 and moves synchronously with the driven gear.

[0048] Specifically, the second slide rail 15 is fixed on the inner side of the support frame 13. The second slide rail 15 is arranged parallel to the guide slide rail. The slider 14 is guided by the second slide rail 15 to achieve synchronous up and down movement of the second rack 8 and the driven gear, thereby preventing the driven gear from moving alone and being difficult to accurately engage with the second rack 8, and preventing collision between the two, which may cause damage and affect normal use.

[0049] Preferably, pads are fixedly connected to the left and right sides above the second rack 8, respectively, and a limiting guide block is arranged between the two pads. The limiting guide block is located on the side of the pad close to the positioning frame 3, and the corresponding positioning frame 3 is provided with a limiting slide groove slidably connected to the limiting guide block. By setting the limiting slide groove and the limiting guide block, the positioning frame 3 can slide up and down synchronously with the second rack 8, and the meshing state of the driven gear and the second rack 8 is limited to avoid relative displacement affecting the rotation of the driven gear.

[0050] The automatic production, cutting and seaming device for dishcloths of this embodiment also includes a pressing mechanism, which includes a pressing claw 16. The pressing claw 16 can slide back and forth in a direction perpendicular to the cutting channel to press the dishcloth in the cutting channel.

[0051] Specifically, the clamping claw 16 includes two clamping plates arranged in parallel and at intervals. The clamping plates are arranged vertically, and a receiving groove is formed between the two clamping plates. The clamping claw 16 is fixed at the output end of the sixth cylinder, and the sixth cylinder is arranged horizontally. When the dishcloth enters the cutting channel, the sixth cylinder drives the clamping claw 16 to extend and intersect with the cutting channel, and the dishcloth cover on the cutting surface 11 is limited and flattened to prevent the uneven height of the dishcloth cover from affecting the rolling cutting of the cutting wheel 2 on the dishcloth cover. At the same time, the receiving groove can guide the cutting wheel 2, further improve the stability of the cutting wheel 2, and avoid motion interference between the clamping claw 16 and the cutting wheel 2.

[0052] Preferably, a through hole for installing the sixth cylinder is opened on the support frame 13, and the sixth cylinder is installed perpendicular to the support frame 13.

[0053] Working principle: the dishcloth cover stuffed with the sponge block enters the cutting channel from the discharge port 1, the fourth cylinder extends to drive the lower clamping block to move upward to support the dishcloth from the bottom to keep the dishcloth level, and at the same time the fifth cylinder extends to drive the limit column to move downward to tighten the end of the dishcloth to achieve preliminary limit, and then the third cylinder extends to drive the upper clamping block to cooperate with the lower clamping block from above to clamp and fix the dishcloth to prevent the dishcloth from moving during the cutting process, followed by the lifting seat 12 driving the cutting block 9 and the cutting surface 11 to rise, the positioning frame 3 and the cutting wheel 2 to descend, and at the same time the pressing claw 16 extends to the cutting channel to hold the dishcloth The cutting position is limited, the fixing work of the dishcloth is completed, and then the asynchronous motor drives the driving gear 6 to rotate, and at the same time the ultrasonic vibrator in the cutting block 9 starts to vibrate, and the first rack 7 drives the sliding plate 4 and the cutting wheel 2 to roll right to cut the edge of the dishcloth; after the current dishcloth cutting is completed, the cylinders contract to release the limit on the dishcloth, and as the lower clamping block is withdrawn, the dishcloth falls naturally by gravity, and at the same time the positioning frame 3 slides to the right and is driven by the first cylinder to retract and reset its height, and then the asynchronous motor reverses and drives the positioning frame 3 to reset its horizontal position for the next cutting, thereby realizing continuous and automatic cutting of the edge.

[0054] In the present invention, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, a first feature being "above", "above" or "above" a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being "below", "below" or "below" a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0055] In the present invention, unless otherwise clearly stipulated and limited, the terms such as "installation", "setting", "connection", "fixation" and "rotation" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, ordinary technicians in this field can understand the specific meanings of the above terms in the present invention according to the specific circumstances.

[0056] Although the embodiments of the present invention have been shown and described in detail, 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 the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. Automatic production, cutting and seaming device for dishcloths, characterized in that: It includes a cutting mechanism, which includes a first cutting mechanism and a second cutting mechanism that are arranged opposite to each other, a cutting channel connected to a dishcloth discharge port is arranged between the first cutting mechanism and the second cutting mechanism, the relative distance between the first cutting mechanism and the second cutting mechanism is adjustable, and the first cutting mechanism is close to the second cutting mechanism to cut the seam edge of the dishcloth in the cutting channel.

2. The automatic production, cutting and seaming device for dishcloths according to claim 1, characterized in that: The first cutting mechanism comprises a cutting wheel, and the cutting wheel is installed in a positioning frame. The positioning frame can slide in a direction perpendicular to the cutting channel to drive the cutting wheel to cut the dishcloth.

3. The automatic production, cutting and seaming device for dishcloths according to claim 2, characterized in that: The positioning frame is installed on a sliding plate, the sliding plate is slidably connected in the first sliding rail, and a driving component is arranged on the sliding plate.

4. The automatic production, cutting and seaming device for dishcloths according to claim 3, characterized in that: The driving assembly includes a driving gear and a first rack, wherein the first rack is fixedly mounted on the sliding plate, and the driving gear is meshed with the first rack to drive the first rack to reciprocate.

5. The automatic production, cutting and seaming device for dishcloths according to claim 2, characterized in that: A rotating shaft is rotatably installed in the positioning frame, the cutting wheel is fixedly connected to the rotating shaft, one end of the rotating shaft passes through the positioning frame and the end is connected to a driven gear, and the driven gear is meshed and connected to the second rack.

6. The automatic production, cutting and seaming device for dishcloths according to claim 1, characterized in that: The second cutting mechanism comprises a cutting block, the cutting block is located between two guide frames, an ultrasonic vibrator is arranged inside the cutting block, and a cutting surface matching the first cutting mechanism is arranged on the top of the cutting block.

7. The automatic production, cutting and seaming device for dishcloths according to claim 6, characterized in that: The cutting block and the guide frame are respectively fixedly mounted on a lifting seat, the lifting seat is slidably connected to the support frame, and the lifting seat reciprocates to drive the cutting block to move.

8. The automatic production, cutting and seaming device for dishcloths according to claim 1, characterized in that: It also includes a limiting mechanism, which is arranged on a side of the cutting mechanism away from the dishcloth discharge port. The limiting mechanism clamps the dishcloth in the cutting channel to facilitate the cutting mechanism to cut the seam edge.

9. The automatic production, cutting and seaming device for dishcloths according to claim 5, characterized in that: Both ends of the second rack are connected to sliders respectively, and the sliders are slidably connected to the second slide rail. The second rack slides along the second slide rail and moves synchronously with the driven gear.

10. The automatic production, cutting and seaming device for dishcloths according to claim 1, characterized in that: The utility model also comprises a pressing mechanism, wherein the pressing mechanism comprises a pressing claw, and the pressing claw can slide back and forth along a direction perpendicular to the cutting channel to press the dishcloth in the cutting channel.

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