Cut-off device for cotton swab production

Abstract

The utility model discloses a cut-off device for cotton swab production, which belongs to the field of cotton swab production and comprises a workbench, a sliding groove formed in the middle of the upper end of the workbench, a baffle fixedly connected to the right rear side of the upper end of the workbench, a cotton swab pressing assembly arranged at the upper end of the workbench and a cotton swab moving assembly in threaded connection with the workbench. The cotton swab pressing assembly comprises a supporting frame fixedly connected to the upper end of the workbench, an inclined block is fixedly connected to the upper end of the supporting frame, a guide groove is formed in the lower end of the inclined block, a moving block is slidably connected to the inner surface of the guide groove, a first electric push rod is fixedly connected to the lower end of the moving block, and a moving strip is fixedly connected to the output end of the first electric push rod. The lower end of the moving strip is fixedly connected with a pressing plate, and the upper end of the pressing plate is fixedly connected with a plurality of evenly-distributed springs. According to the cotton swab cutting device, the cotton swabs which are being cut can be continuously propped against, the phenomenon that the cut cotton swabs which are located in the second fixing base and then are cut displace, and consequently the cutting surfaces are irregular is avoided, and the cutting efficiency of the cotton swabs is improved.

Description

Technical Field

[0001] The utility model relates to the field of cotton swab production, in particular to a cutting device for cotton swab production. Background Art

[0002] Cotton swabs, also known as wiping sticks, are a type of dust-free wiping consumable used in industry. They are mostly used to wipe corners, gaps, and flat surfaces in the electronics and semiconductor industries. They can be divided into categories based on their application areas: electronics and optoelectronics cotton swabs, medical and cosmetic cotton swabs, household cotton swabs, and other industrial fields. They come in a variety of materials and shapes, suitable for wiping with various solvents. During production, multiple wooden sticks must be cut into pieces to produce the cotton swabs, requiring a cutting device.

[0003] For example, the utility model patent with announcement number CN212241401U discloses a cutting device for cotton swab stick production, which relates to the field of cotton swab stick production and includes a base, a motor is installed on one side of the top of the base, the output end of the motor is connected to a screw, one side of the screw is fixed to the top of the base, a movable frame is provided at the top of the screw, a fixed platform is provided at the top of the movable frame, a clamping ring is provided at both ends of the fixed platform, a soft pad is provided inside the clamping ring, and a cylinder is installed at one end of the movable frame at the top of the base. The utility model provides an inclined slot, a collection box, a top plate and a spring, so that the wooden stick will fall into the inclined slot after being cut. The wooden stick will continue to move downward in the inclined slot due to the action of gravity until it enters the collection box. After entering the collection box, the wooden stick will accumulate on the top plate, and the pressure of the top plate on the spring will continue to increase, causing the spring to be continuously compressed, so that the space in the collection box will continue to increase, effectively solving the problem of scattered wooden sticks being inconvenient to collect. However, there is a problem in the process of cutting the cotton swab sticks. Cutting is a process. When cutting a large number of cotton swabs, the cotton swabs near the cutting piece are cut off first. At this time, the gap in the clamping part becomes larger, which will cause the subsequent cotton swabs that have not been cut off to be not locked, and then the cotton swabs at the rear will be incompletely cut off and the cut surface will be uneven, which will eventually lead to reduced quality of the cotton swabs. For this reason, we propose a cutting device for cotton swab stick production. Utility Model Content

[0004] The purpose of the present utility model is to provide a cutting device for cotton swab production to solve the problems raised in the above background technology.

[0005] The top end of the support leg is fixedly provided with a toothed connecting strip which is cooperatively connected with the toothed connecting strip, and the bottom end of the support leg is connected with the toothed connecting strip by the toothed connecting strip.

[0006] Preferably, the cotton swab moving assembly includes a mounting bracket connected to the rear end of the workbench, a stepper motor is fixedly connected to the inner circumference of the mounting bracket, a rotating rod is fixedly connected to the output end of the stepper motor, a threaded groove is provided on the outer circumference of the rotating rod, a slider is threadedly connected to the outer surface of the rotating rod and the rotating rod passes through the slider, a second fixed seat is fixedly connected to the upper end face of the slider, and a pushing assembly is provided on the right side of the second fixed seat.

[0007] Preferably, the pushing assembly includes an L-shaped plate fixedly connected to the right end of the second fixing seat, the inner end surface of the L-shaped plate is fixedly connected to the second electric push rod, and the output end of the second electric push rod is fixedly connected to the push plate.

[0008] Preferably, both sides of the lower end of the first fixing seat are fixedly connected with plugging plates, and both sides of the upper end of the second fixing seat are provided with slots, and the outer surfaces of the plugging plates are slidably connected to the slots.

[0009] Preferably, each corner of the lower end surface of the workbench is fixedly connected to a bracket, and the lower end of each bracket is fixedly connected to an anti-slip pad.

[0010] Preferably, an oblique groove is provided on the rear end of the workbench away from the cutting assembly, and a collection box is fixedly connected to the rear end of the upper end of the workbench, and the collection box is arranged on the left side of the oblique groove.

[0011] Preferably, the rotating rod is rotatably connected to the workbench via a bearing, and the end of the rotating rod close to the stepping motor passes through the workbench.

[0012] Compared with the prior art, the beneficial effects of the present invention are:

[0013] 1. A workbench, a slide, a baffle, a cotton swab pressing assembly, a chute, a collection box, a bracket, a non-slip pad and a cutting assembly are provided. The utility model can continuously press the cotton swab being cut, prevent the cotton swab being cut later in the second fixed seat from being displaced, thereby resulting in an uneven cutting surface, thereby improving the cutting efficiency of the cotton swab.

[0014] 2. A pushing component is provided to power the second electric push rod. At this time, the output end of the second electric push rod drives the push plate to move and continuously presses and aligns the cotton swab, thereby improving the consistency of the cotton swab cut-off length. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the structure of the cotton swab pressing component of the utility model;

[0017] Figure 3 This is a schematic diagram of the cross-sectional structure of the guide groove of the utility model;

[0018] Figure 4 This is a schematic diagram of the structure of the propulsion component of the utility model;

[0019] Figure 5 This is a schematic diagram of the structure of the cotton swab moving component of the utility model.

[0020] In the figure: 1. workbench; 2. slide; 3. baffle; 4. cotton swab pressing assembly; 401. support frame; 402. inclined block; 403. moving block; 404. first electric push rod; 405. moving bar; 406. first fixed seat; 407. pressure plate; 408. spring; 409. plug-in plate; 410. guide groove; 5. cotton swab moving assembly; 501. mounting frame; 502. stepping motor; 503. rotating rod; 504. slider; 505. second fixed seat; 506. slot; 6. pushing assembly; 601. L-shaped plate; 602. second electric push rod; 603. pushing plate; 7. inclined slot; 8. collecting box; 9. bracket; 10. anti-slip pad; 11. cutting assembly. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described 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 ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0022] See also Figure 1- Figure 5 The utility model provides a technical solution: a cutting device for cotton swab production, comprising a workbench 1, a slide groove 2 is provided in the middle of the upper end of the workbench 1, a baffle 3 is fixedly connected to the right rear side of the upper end of the workbench 1, a cotton swab pressing component 4 is provided on the upper end of the workbench 1, a cotton swab moving component 5 is threadedly connected to the workbench 1, the cotton swab pressing component 4 comprises a support frame 401 fixedly connected to the upper end of the workbench 1, an inclined block 402 is fixedly connected to the upper end of the support frame 401, a guide groove 410 is provided at the lower end of the inclined block 402, and the inner surface of the guide groove 410 is slidably connected to the upper end of the workbench 1. It is connected to a moving block 403, the lower end of the moving block 403 is fixedly connected to a first electric push rod 404, the output end of the first electric push rod 404 is fixedly connected to a moving bar 405, the lower end of the moving bar 405 is fixedly connected to a pressure plate 407, the upper end of the pressure plate 407 is fixedly connected to a plurality of evenly distributed springs 408, the upper end of the spring 408 is fixedly connected to a first fixed seat 406, the outer surface of the moving bar 405 is slidably connected to the first fixed seat 406 and the moving bar 405 passes through the first fixed seat 406, and a cutting assembly 11 is provided on the rear side of the upper end of the workbench 1.

[0023] In this embodiment, the cotton swab moving assembly 5 includes a mounting frame 501 connected to the rear end of the workbench 1, and a stepper motor 502 is fixedly connected to the inner circumference of the mounting frame 501, and a rotating rod 503 is fixedly connected to the output end of the stepper motor 502. A threaded groove is provided on the outer circumference of the rotating rod 503, and a slider 504 is threadedly connected to the outer surface of the rotating rod 503 and the rotating rod 503 passes through the slider 504. The upper end surface of the slider 504 is fixedly connected to a second fixed seat 505, and a pushing assembly 6 is provided on the right side of the second fixed seat 505.

[0024] Specifically, the cotton swab moving component 5 can power the stepper motor 502. At this time, the output end of the stepper motor 502 drives the rotating rod 503 to rotate and then drives the slider 504 to slide in the slide groove 2. At this time, the slider 504 drives the second fixed seat 505 to move.

[0025] In this embodiment, the pushing assembly 6 includes an L-shaped plate 601 fixedly connected to the right end of the second fixing seat 505, the inner end surface of the L-shaped plate 601 is fixedly connected to the second electric push rod 602, and the output end of the second electric push rod 602 is fixedly connected to the push plate 603.

[0026] Specifically, the second electric push rod 602 can be powered by the pushing component 6. At this time, the output end of the second electric push rod 602 drives the push plate 603 to move and continuously press and align the cotton swab.

[0027] In this embodiment, both sides of the lower end of the first fixing seat 406 are fixedly connected with the plugging plates 409 , and both sides of the upper end of the second fixing seat 505 are provided with slots 506 , and the outer surfaces of the plugging plates 409 are slidably connected to the slots 506 .

[0028] Specifically, it is ensured that when the plug-in board 409 is inserted into the slot 506 , the plug-in board 409 can move the first fixing seat 406 and the second fixing seat 505 as a whole.

[0029] In this embodiment, each corner of the lower end surface of the workbench 1 is fixedly connected to a bracket 9 , and the lower end of each bracket 9 is fixedly connected to an anti-slip pad 10 .

[0030] Specifically, the bracket 9 and the anti-slip pad 10 are provided to provide stable support for the workbench 1 .

[0031] In this embodiment, an inclined slot 7 is provided on the rear end of the workbench 1 away from the cutting assembly 11 , and a collection box 8 is fixedly connected to the rear end of the upper end of the workbench 1 . The collection box 8 is arranged on the left side of the inclined slot 7 .

[0032] Specifically, the chute 7 and the collection box 8 are provided to complete the unloading and collection of the cut cotton swabs.

[0033] In this embodiment, the rotating rod 503 is rotatably connected to the workbench 1 via a bearing, and the end of the rotating rod 503 close to the stepping motor 502 passes through the workbench 1.

[0034] Specifically, it is ensured that the rotating rod 503 does not interfere with the workbench 1 .

[0035] Working principle: First, the cotton swab to be cut is placed on the second fixed seat 505, and then the electric push rod is powered. At this time, the output end of the second electric push rod 602 drives the push plate 603 to move, and the push plate 603 drives the cotton swab to push so that the front end of the cotton swab abuts against the baffle 3. Next, the second electric push rod 602 is reversed to make the position of the push plate 603 return to its original position, and then the first electric push rod 404 is powered. At this time, the output end of the first electric push rod 404 drives the moving bar 405 to move downward and then drives the spring 408, the pressure plate 407 and the plug plate 409 to move downward. At this time, the pressure plate 407 drives the first fixed seat 406 to move downward. As the electric push rod moves, the pressure plate 407 firmly presses the cotton swab, and the plug plate 409 is inserted into the slot 506, so that the first fixed seat 406 and the second fixed seat 505 can operate synchronously, and then start the cutting assembly 11 and the stepper motor 5 02, the output end of the stepper motor 502 drives the rotating rod 503 to rotate, thereby driving the slider 504 to slide in the slide groove 2. At this time, the slider 504 hits the second fixed seat 505 and the first fixed seat 406 to move. As the first fixed seat 406 moves, the first fixed seat 406 indirectly drives the second fixed seat 505 to move. At this time, the moving block 403 moves in the guide groove 410. Because the guide groove 410 is inclined to the upper right and lower left, as the moving block 403 moves, the moving block 403 moves downward, further compressing the spring 408. At this time, the spring 408 further compresses the pressure plate 407, and the pressure plate 407 further presses the cotton swab being cut. This utility model can continuously press the cotton swab being cut, preventing the cotton swab being cut later in the second fixed seat 505 from shifting, which would result in an uneven cutting surface, thereby improving the cutting efficiency of the cotton swab.

[0036] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these 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. A cutting device for cotton swab production, comprising a workbench (1), characterized in that: The middle part of the upper end of the workbench (1) is provided with a slide groove (2), the right rear side of the upper end of the workbench (1) is fixedly connected with a baffle (3), the upper end of the workbench (1) is provided with a cotton swab pressing assembly (4), the cotton swab moving assembly (5) is threadedly connected to the workbench (1), the cotton swab pressing assembly (4) comprises a support frame (401) fixedly connected to the upper end of the workbench (1), the upper end of the support frame (401) is fixedly connected with an inclined block (402), the lower end of the inclined block (402) is provided with a guide groove (410), the inner surface of the guide groove (410) is slidably connected with a moving block (403), the moving block (403) is connected to the inner surface of the moving block (403), and the moving block (403) is connected to the inner surface of the guide groove (410). 03) The lower end is fixedly connected to a first electric push rod (404), the output end of the first electric push rod (404) is fixedly connected to a moving bar (405), the lower end of the moving bar (405) is fixedly connected to a pressure plate (407), the upper end of the pressure plate (407) is fixedly connected to a plurality of evenly distributed springs (408), the upper end of the spring (408) is fixedly connected to a first fixed seat (406), the outer surface of the moving bar (405) is slidably connected to the first fixed seat (406) and the moving bar (405) passes through the first fixed seat (406), and a cutting assembly (11) is provided on the rear side of the upper end of the workbench (1).

2. A cutting device for cotton swab production according to claim 1, characterized in that: The cotton swab moving assembly (5) comprises a mounting frame (501) connected to the rear end of the workbench (1); a stepper motor (502) is fixedly connected to the inner circumference of the mounting frame (501); a rotating rod (503) is fixedly connected to the output end of the stepper motor (502); a threaded groove is provided on the outer circumference of the rotating rod (503); a slider (504) is threadedly connected to the outer surface of the rotating rod (503), and the rotating rod (503) passes through the slider (504); a second fixed seat (505) is fixedly connected to the upper end surface of the slider (504); and a pushing assembly (6) is provided on the right side of the second fixed seat (505).

3. The cutting device for cotton swab production according to claim 2, characterized in that: The pushing assembly (6) comprises an L-shaped plate (601) fixedly connected to the right end of the second fixing seat (505), the inner end surface of the L-shaped plate (601) is fixedly connected to the second electric push rod (602), and the output end of the second electric push rod (602) is fixedly connected to the push plate (603).

4. The cutting device for cotton swab production according to claim 2, characterized in that: Both sides of the lower end of the first fixing seat (406) are fixedly connected to the plugging plates (409), and both sides of the upper end of the second fixing seat (505) are provided with slots (506), and the outer surfaces of the plugging plates (409) are slidably connected to the slots (506).

5. The cutting device for cotton swab production according to claim 1, characterized in that: Each corner of the lower end surface of the workbench (1) is fixedly connected to a bracket (9), and the lower end of each bracket (9) is fixedly connected to an anti-slip pad (10).

6. The cutting device for cotton swab production according to claim 1, characterized in that: An inclined slot (7) is provided on the rear end of the workbench (1) away from the cutting assembly (11), and a collection box (8) is fixedly connected to the rear end of the upper end of the workbench (1), and the collection box (8) is arranged on the left side of the inclined slot (7).

7. The cutting device for cotton swab production according to claim 2, characterized in that: The rotating rod (503) is rotatably connected to the workbench (1) via a bearing, and one end of the rotating rod (503) close to the stepping motor (502) passes through the workbench (1).

Images