Cotton rolling device for cotton swab production

Abstract

The utility model relates to the technical field of cotton swab production equipment, and discloses a cotton rolling device for cotton swab production, which comprises a support, a conveying mechanism mounted on the support and a plurality of groups of clamping seats fixed on a conveying belt of the conveying mechanism and arranged at equal intervals. A conveying mechanism is installed on the support, a discharging mechanism is installed on the support, a cotton rolling driving mechanism is installed on the support, the discharging mechanism and the cotton rolling driving mechanism are located above the conveying mechanism, degreasing cotton is arranged on the side, close to the clamping base, of a conveying belt of the conveying mechanism, and a positioning assembly is installed between the support and the clamping base. According to the cotton rolling device for cotton swab production, through the positioning assembly, the swab rod main body extending out of the clamping base too little can be ejected out, meanwhile, the swab rod main body is blocked through the baffle, and therefore the swab rod main body can be accurately put into the designated position of the clamping base, degreasing cotton can be better rolled at one end of the swab rod main body conveniently, and the cotton rolling quality is improved.

Description

Technical Field

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

[0002] Cotton swabs, also known as wiping sticks, are a type of dust-free wiping consumables used in industry. They are mostly used to wipe corners, gaps, and flat surfaces in the electronics and semiconductor industries. According to their application areas, they can be divided into cotton swabs for electronics and optoelectronics, medical and beauty use, household use, and other industrial fields. They are made of various materials and shapes and can adapt to wiping with various solvents.

[0003] Publication (Announcement) No. CN211050687U discloses a cotton swab reeling device for producing medical cotton swabs. This technology discloses "including a pick conveyor belt and an absorbent cotton conveyor belt, which are arranged on the same pulley, with a pick fixing member provided on the conveyor belt surface; and a pick trough provided above the pick conveyor belt. This device has the following technical advantages: by controlling the motor speed to match the conveying speed of the conveyor belt, it can ensure a one-to-one correspondence between the picks and the absorbent cotton, thereby preventing the picks from falling too quickly, resulting in multiple picks attached to a piece of absorbent cotton."

[0004] When the above design is in use, although it can ensure a one-to-one correspondence between the pick rod and the absorbent cotton, and avoid the situation where the pick rod falls too quickly and multiple pick rods are attached to a piece of absorbent cotton, when the pick rod is fed, it is easy for the pick rod to extend too little or too much from the pick rod material trough, making it difficult for the absorbent cotton to be completely rolled around one end of the pick rod, thereby affecting the quality of the rolled cotton and reducing the use effect of the device. Therefore, we proposed a cotton rolling device for cotton swab production to solve the above-mentioned problems. Utility Model Content

[0005] In response to the shortcomings of the existing technology, the utility model provides a cotton rolling device for cotton swab production, which solves the problem that when feeding the swab rod, the swab rod easily extends too little or too much from the swab rod material slot, making it difficult to completely roll the absorbent cotton on one end of the swab rod, thereby affecting the quality of the cotton rolling.

[0006] To achieve the above objectives, the present invention is implemented through the following technical solutions: a cotton rolling device for cotton swab production, comprising a bracket, a conveying mechanism mounted on the bracket, and a plurality of equally spaced card seats fixed on a conveyor belt of the conveying mechanism, a swab rod body is provided on the card seat, a blanking mechanism is mounted on the bracket, a cotton rolling drive mechanism is mounted on the bracket, the blanking mechanism and the cotton rolling drive mechanism are located above the conveying mechanism, absorbent cotton is provided on one side of the conveyor belt of the conveying mechanism close to the card seat, and a positioning assembly is installed between the bracket and the card seat;

[0007] The positioning assembly includes fixed blocks fixed on both sides of the card base, a guide rod sliding inside the fixed block, and a connecting plate arranged on one side of the card base. The two groups of guide rods and the connecting plate are fixedly connected, and an electromagnet 1 is fixedly installed on the surface of the connecting plate. A spring is wound around the surface of the guide rod, an L-shaped plate is fixed on the side of the bracket surface close to the connecting plate, and an electromagnet 2 is fixed on the surface of the L-shaped plate. A baffle is fixedly installed on the bracket for blocking one end of the sign rod body.

[0008] Preferably, both ends of the spring are fixedly connected to a fixed block and a guide rod respectively, a movable hole adapted to the guide rod is provided on the surface of the fixed block, and the guide rod and the fixed block are slidably connected through the movable hole.

[0009] Preferably, the second electromagnet corresponds to the first electromagnet, and the second electromagnet and the first electromagnet have the same magnetic pole on the side close to each other.

[0010] Preferably, the length of the second electromagnet is greater than that of the first electromagnet.

[0011] Preferably, a laser rangefinder is fixedly mounted on the surface of the L-shaped plate, and an alarm is fixedly mounted on the surface of the L-shaped plate.

[0012] Preferably, the laser rangefinder corresponds to the connecting plate, and when the laser rangefinder is misaligned with the connecting plate, it corresponds to the baffle.

[0013] Beneficial effects

[0014] The utility model provides a cotton rolling device for cotton swab production. Compared with the existing technology, it has the following features:

[0015] Beneficial effects:

[0016] The cotton swab production rolling device can push out the swab rod body that extends too little from the card seat through the positioning component, and at the same time block the swab rod body through the baffle, so that the swab rod body can be accurately placed in the designated position of the card seat, making it easier for the absorbent cotton to be better rolled on one end of the swab rod body, thereby improving the cotton rolling quality and improving the use effect of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 This is a partial diagram of the overall structure of the utility model;

[0019] Figure 3 For this utility model Figure 2 A schematic diagram of the enlarged structure.

[0020] In the figure: 1. Bracket; 2. Conveying mechanism; 3. Card seat; 4. Sign rod body; 5. Unloading mechanism; 6. Cotton roll driving mechanism; 7. Positioning assembly; 701. Fixing block; 702. Guide rod; 703. Spring; 704. Connecting plate; 705. Electromagnet 1; 706. L-shaped plate; 707. Electromagnet 2; 708. Laser rangefinder; 709. Alarm. 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] like Figure 1 As shown:

[0023] A cotton rolling device for cotton swab production includes a bracket 1 and a conveying mechanism 2 installed on the bracket 1 and multiple groups of equidistantly arranged holders 3 fixed on the conveyor belt of the conveying mechanism 2. A swab rod body 4 is provided on the holder 3, a feeding mechanism 5 is installed on the bracket 1, and a cotton rolling drive mechanism 6 is installed on the bracket 1. The feeding mechanism 5 and the cotton rolling drive mechanism 6 are located above the conveying mechanism 2. Absorbent cotton is provided on the side of the conveyor belt of the conveying mechanism 2 close to the holder 3.

[0024] In this embodiment: the existing device {publication (announcement) number}: CN211050687U discloses a cotton rolling device for producing medical cotton swabs. The conveying mechanism 2, the unloading mechanism 5 and the cotton rolling drive mechanism 6 in this application document adopt the same technical means in this existing technology. This technical means will not be described in detail here. This application further improves this existing subject. For details, please refer to the disclosed technology below; in order to solve the technical problems existing in this existing technology, as disclosed in the background technology above, "the above-mentioned design can ensure the one-to-one correspondence between the pick rod and the absorbent cotton when in use, and avoid the situation where the pick rod falls too fast and causes multiple pick rods to be attached to a piece of absorbent cotton. However, when the pick rod is fed, it is easy to cause the pick rod to extend too little or too much from the pick rod material slot, resulting in the absorbent cotton being difficult to be completely rolled on one end of the pick rod, thereby affecting the quality of the cotton roll and reducing the use effect of the device." In terms of use, this problem is obviously a real and relatively difficult problem to solve. In view of this, in order to solve this technical problem, a positioning component 7 is added to the application document. The electrical equipment involved in this product is all powered by an external power supply.

[0025] It should be noted that the accessories used by the conveying mechanism 2, the unloading mechanism 5 and the cotton rolling drive mechanism 6 have been disclosed by publication number CN211050687U, and their use effects can be referred to publication number CN211050687U (that is, the "pick rod conveyor belt, absorbent cotton conveyor belt, pick rod fixing part, unloading channel, extension cavity, unloading buffer mechanism, rotating shaft, buffer plate, motor, cotton rolling belt, receiving hopper, pulley, large pulley and small pulley components" disclosed in this prior art).

[0026] More specifically:

[0027] like Figure 1-Figure 3 As shown:

[0028] A positioning assembly 7 is installed between the bracket 1 and the card base 3. The positioning assembly 7 includes fixed blocks 701 fixed on both sides of the card base 3, a guide rod 702 sliding inside the fixed block 701, and a connecting plate 704 arranged on one side of the card base 3. The two sets of guide rods 702 and the connecting plate 704 are fixedly connected. An electromagnet 1 705 is fixedly installed on the surface of the connecting plate 704. A spring 703 is wound around the surface of the guide rod 702. An L-shaped plate 706 is fixed on the side of the bracket 1 close to the connecting plate 704. An electromagnet 2 707 is fixed on the surface of the L-shaped plate 706. A baffle is fixedly installed on the bracket 1 for blocking one end of the sign rod body 4;

[0029] The two ends of the spring 703 are fixedly connected to the fixed block 701 and the guide rod 702 respectively. A movable hole adapted to the guide rod 702 is provided on the surface of the fixed block 701. The guide rod 702 and the fixed block 701 are slidably connected through the movable hole. The electromagnet 2 707 corresponds to the electromagnet 1 705. The electromagnet 2 707 and the electromagnet 1 705 have the same magnetic pole when they are close to each other.

[0030] In this embodiment: the cotton swab production cotton rolling device, when in use, the swab rod body 4 is placed on the card seat 3 through the unloading mechanism 5, and as the conveying mechanism 2 continuously conveys, it drives the card seat 3 and the swab rod body 4 to move synchronously. When the electromagnet 1 705 and the electromagnet 2 707 correspond to each other, the electromagnet 2 707 and the electromagnet 1 705 are energized. Since the electromagnet 2 707 and the electromagnet 1 705 have the same magnetic poles, they repel each other, thereby separating the electromagnet 1 705 from the electromagnet 2 707 and driving the connecting plate 704 to move, and the connecting plate 704 drives the guide rod 702 to move. The fixed block 701 slides on the guide rod 702 and drives the spring 703 to stretch. As the connecting plate 704 moves, it pushes the rod body 4 to move until the connecting plate 704 contacts the base 3. At this time, the rod body 4 is ejected. Through this operation, the rod body 4 that extends too little from the base 3 can be ejected. At the same time, the baffle (not shown in the figure) is used to block the rod body 4, so that the rod body 4 can be accurately placed in the designated position of the base 3, making it convenient for the absorbent cotton to be better rolled on one end of the rod body 4, thereby improving the quality of the rolled cotton and improving the use effect of the device.

[0031] It should be noted that when the connecting plate 704 presses the stick body 4 , the stick body 4 slides on the holder 3 and contacts the baffle, at which time the connecting plate 704 contacts one side of the holder 3 .

[0032] Going further;

[0033] In an optional embodiment, the length of electromagnet 2 707 is greater than the length of electromagnet 1 705 .

[0034] In this embodiment: the length of electromagnet 2 707 is greater than the length of electromagnet 1 705, which can increase the contact time between the connecting plate 704 and the holder 3, so that when the cotton rolling drive mechanism 6 drives the sign rod body 4 to rotate, the sign rod body 4 is less likely to deviate, thereby improving the rotation stability of the sign rod body 4.

[0035] Going further;

[0036] In an optional embodiment, a laser rangefinder 708 is fixedly mounted on the surface of the L-shaped plate 706, and an alarm 709 is fixedly mounted on the surface of the L-shaped plate 706. The laser rangefinder 708 corresponds to the connecting plate 704. When the laser rangefinder 708 is misaligned with the connecting plate 704, it corresponds to the baffle.

[0037] In this embodiment, the laser rangefinder 708 is used. At this time, the distance between the connecting plate 704 and the distance between the baffles projected by the laser rangefinder 708 are alternately changed in an orderly manner. When the alternating data changes, the data is transmitted to the controller, and the alarm 709 is activated by the controller. The alarm issued by the alarm 709 is used to remind personnel. The staff can judge that there is an error in the position of the connecting plate 704 through the alarm, thereby facilitating the staff to carry out inspection and maintenance, thereby improving the use effect of the device.

[0038] It should be noted that the laser rangefinder 708 uses a laser with a radio frequency band for amplitude modulation, and measures the phase difference generated by the sinusoidal modulated light traveling back and forth between the rangefinder and the target object. Based on the wavelength and frequency of the modulated light, the laser flight time can be converted, and then the distance to be measured can be calculated in turn.

[0039] The working principle and use process of the present invention are as follows: when using the cotton swab production cotton rolling device, the cotton swab rod body 4 is placed on the card seat 3 through the feeding mechanism 5. As the conveying mechanism 2 continuously conveys and drives the card seat 3 and the cotton swab rod body 4 to move synchronously, when the electromagnet 1 705 and the electromagnet 2 707 correspond to each other, the electromagnet 2 707 and the electromagnet 1 705 are energized. Since the electromagnet 2 707 and the electromagnet 1 705 have the same magnetic poles, they repel each other, thereby causing the electromagnet 1 705 to move synchronously. 5 is separated from the electromagnet 2 707, and drives the connecting plate 704 to move, and drives the guide rod 702 to slide on the fixed block 701 through the connecting plate 704, and drives the spring 703 to stretch through the guide rod 702. As the connecting plate 704 moves, it pushes the sign rod body 4 to move until the connecting plate 704 contacts the card seat 3, at which time the sign rod body 4 is ejected. Through this operation, the sign rod body 4 that extends too little from the card seat 3 can be ejected, and the baffle is used to block the sign rod body 4. , so that the sign rod body 4 can be accurately placed in the designated position of the card seat 3, which is convenient for the absorbent cotton to be better rolled on one end of the sign rod body 4, thereby improving the quality of the rolled cotton and improving the use effect of the device. Since the length of the electromagnet 2 707 is greater than the length of the electromagnet 1 705, the contact time between the connecting plate 704 and the card seat 3 can be increased, so that when the cotton rolling driving mechanism 6 drives the sign rod body 4 to rotate, the sign rod body 4 can be less likely to deviate, thereby improving the rotation stability of the sign rod body 4. Through the laser rangefinder 708, the distance between the laser rangefinder 708 projected on the connecting plate 704 and the distance between the laser rangefinder 708 projected between the baffles are alternately transformed in an orderly manner. When this alternating data changes, the data is transmitted to the controller, and the alarm 709 is activated by the controller. The alarm issued by the alarm 709 is used to remind personnel. The staff can judge that there is an error in the movement of the connecting plate 704 through the alarm, thereby facilitating the staff to carry out inspection and maintenance, thereby improving the use effect of the device.

[0040] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.

Claims

1. A cotton rolling device for cotton swab production, comprising a bracket (1), a conveying mechanism (2) mounted on the bracket (1), and a plurality of equally spaced holders (3) fixed on the conveyor belt of the conveying mechanism (2), wherein a swab rod body (4) is provided on the holder (3), a blanking mechanism (5) is mounted on the bracket (1), and a cotton rolling drive mechanism (6) is mounted on the bracket (1), wherein the blanking mechanism (5) and the cotton rolling drive mechanism (6) are located above the conveying mechanism (2), and absorbent cotton is provided on the side of the conveyor belt of the conveying mechanism (2) close to the holder (3), and wherein the device is characterized in that: A positioning assembly (7) is installed between the bracket (1) and the card seat (3); The positioning assembly (7) comprises fixed blocks (701) fixed on both sides of the card seat (3), a guide rod (702) sliding inside the fixed block (701), and a connecting plate (704) arranged on one side of the card seat (3); the two groups of the guide rods (702) and the connecting plate (704) are fixedly connected; an electromagnet (705) is fixedly mounted on the surface of the connecting plate (704); a spring (703) is wound around the surface of the guide rod (702); an L-shaped plate (706) is fixed on the side of the surface of the bracket (1) close to the connecting plate (704); an electromagnet (707) is fixed on the surface of the L-shaped plate (706); a baffle is fixedly mounted on the bracket (1) for blocking one end of the sign rod body (4).

2. A cotton rolling device for cotton swab production according to claim 1, characterized in that: The two ends of the spring (703) are fixedly connected to the fixed block (701) and the guide rod (702) respectively. A movable hole adapted to the guide rod (702) is provided on the surface of the fixed block (701). The guide rod (702) and the fixed block (701) are slidably connected through the movable hole.

3. The cotton rolling device for cotton swab production according to claim 1, characterized in that: The second electromagnet (707) corresponds to the first electromagnet (705), and the second electromagnet (707) and the first electromagnet (705) are close to each other and have the same magnetic pole.

4. A cotton rolling device for cotton swab production according to claim 1 or 3, characterized in that: The length of the second electromagnet (707) is greater than the length of the first electromagnet (705).

5. The cotton rolling device for cotton swab production according to claim 1, characterized in that: A laser rangefinder (708) is fixedly mounted on the surface of the L-shaped plate (706), and an alarm (709) is fixedly mounted on the surface of the L-shaped plate (706).

6. A cotton rolling device for cotton swab production according to claim 5, characterized in that: The laser rangefinder (708) corresponds to the connecting plate (704), and when the laser rangefinder (708) and the connecting plate (704) are misaligned, the laser rangefinder (708) corresponds to the baffle.

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