Blade collecting device

Abstract

The invention relates to the technical field of blade production, in particular to a blade collecting device which comprises a rotationally-arranged collecting wheel, a conveying assembly, a magnetic attraction assembly and a collecting rod, a plurality of collecting grooves are formed in the collecting wheel in the circumferential direction of the collecting wheel, the conveying assembly is located on the side, in the axial direction of the collecting wheel, of the collecting wheel, and the magnetic attraction assembly is located on the collecting wheel. The collecting assembly is located on the side, away from the conveying assembly, of the collecting wheel and used for attracting the blades into the collecting groove and fixing the blades, and the collecting rod is located on the rotating path of the blades in the collecting groove and penetrates through a blade hole in the blades in the rotating process of the collecting wheel so as to transfer the blades to the collecting rod; according to the blade collecting device, the conveying assembly and the magnetic attraction assembly are matched to enable the blades on the conveying assembly to quickly enter the collecting groove, the blades are transferred to the collecting rod through the collecting rod located on the rotating track of the blades to complete blade collection, automatic operation is adopted for the collecting device, and efficient and continuous collection of the blades is achieved through continuous rotation of the collecting wheel.

Description

Technical Field

[0001] The invention relates to the technical field of blade production, and in particular to a blade collecting device. Background Art

[0002] Razor blades are generally produced by continuously cutting a long blade belt. A large number of blades can be produced per unit time. The blades are not only sharp but also very thin. After production, they need to be sorted and collected for packaging and shipment. However, the collection of a large number of scattered blades is undoubtedly a difficult task. When manual collection is used, it is not only inefficient but also very dangerous. Summary of the invention

[0003] The technical problem to be solved by the present invention is: in order to solve the problem that manual collection of blades in the prior art is not only inefficient but also highly dangerous, a blade collection device is now provided.

[0004] In order to solve the above technical problems, the present invention adopts the following technical solution: a blade collection device, wherein the blade is provided with a plurality of blade holes, and the blade collection device comprises: A rotatably arranged collecting wheel has a plurality of collecting grooves arranged at intervals along its circumference and used for accommodating blades; A conveying assembly, which is located on one side of the collecting wheel along its axial direction and is used to convey the upper blade thereof into the collecting tank; A magnetic attraction component, which is located on the side of the collecting wheel away from the conveying component and is used to attract the blade into the collecting tank and fix it; and a collecting rod, which is located on the rotation path of the blade in the collecting groove and passes through the knife hole on the blade during the rotation of the collecting wheel to transfer the blade thereto.

[0005] Furthermore, the blade collecting device also includes an air blowing pipe, the groove wall of the collection groove located on the upstream side along the rotation direction of the collection wheel is the first groove wall, and the groove wall located on the downstream side is the second groove wall, and the air blowing pipe is used to blow the blade toward the second groove wall and fit it with the second groove wall when the blade enters the collection groove.

[0006] Furthermore, the conveying assembly includes a conveying belt with magnetic attraction, the conveying belt includes a feeding portion moving toward the collecting wheel and a feeding portion moving away from the collecting wheel, and a bending angle is formed between the feeding portion and the feeding portion.

[0007] Furthermore, the magnetic attraction component includes a magnetic attraction ring fixed to the collecting wheel, and the magnetic attraction ring blocks the side of the collecting trough away from the conveying component.

[0008] Furthermore, the magnetic attraction component also includes a magnetic force adjustment mechanism located on the side of the magnetic attraction ring away from the collecting wheel, which includes a magnetic attraction block that can be close to or away from the magnetic attraction ring.

[0009] Furthermore, the collecting wheel is recessed to form a receiving groove for accommodating the end of the collecting rod.

[0010] Furthermore, there are two accommodating grooves, which are respectively located at the two end portions of the collecting wheel along its axial direction, and there are two collecting rods, which correspond one to one with the two collecting grooves and each collecting rod is located in its corresponding collecting groove.

[0011] Furthermore, the magnetic force regulating structure is directly opposite to the conveying direction of the conveying component, so that the magnetic force in this direction is maximized to quickly suck the blade on the conveying component into the collecting trough directly opposite to it.

[0012] Furthermore, the blowing direction of the blowing pipe deviates from the magnetic force adjustment mechanism, so as to blow the blade toward the second slot wall when the magnetic force weakens.

[0013] Furthermore, the blade collecting device also includes a base, an axle with one end fixed to the collecting wheel and mounted on the base, and a sleeve fixed to the other end of the axle, and a pulley is fixed to the outside of the sleeve, and the pulley is transmission-connected to the output end of the rotating drive structure.

[0014] The beneficial effects of the present invention are as follows: the present invention utilizes the cooperation between the conveying component and the magnetic suction component to enable the blade on the conveying component to quickly enter the collection groove, and utilizes the collection rod located on the rotation track of the blade to transfer the blade thereon to complete the blade collection. The collection device adopts automatic operation and realizes efficient and continuous collection of the blade through the continuous rotation of the collection wheel. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The present invention is further described below in conjunction with the accompanying drawings and embodiments.

[0016] Figure 1 is a three-dimensional schematic diagram of the present invention; Figure 2 It is a front view of the present invention; Figure 3 is a top view of the present invention; Figure 4 is a cross-sectional view of the present invention; Figure 5 It is a three-dimensional schematic diagram of the collection wheel; Figure 6 yes Figure 5 A partial enlarged view of part A.

[0017] In the figure: 1. Blade; 101. Knife hole; 2. Collection wheel; 201. Collection tank; 2011. First tank wall; 2012. Second tank wall; 202. Accommodation tank; 3. Conveying assembly; 301. Feeding part; 302. Discharging part; 4. Magnetic attraction assembly; 401. Magnetic attraction ring; 402. Magnetic attraction block; 5. Collection rod; 6. Blow the air tube; 7. Base; 8. Axle; 9. Sleeve; 10. Pulley. DETAILED DESCRIPTION

[0018] The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic diagrams that illustrate the basic structure of the present invention in a schematic manner only, and therefore only show the components related to the present invention, and directions and references (e.g., up, down, left, right, etc.) may only be used to help describe the features in the drawings. Therefore, the following specific embodiments are not to be taken in a limiting sense, and the scope of the subject matter claimed is limited only by the attached claims and their equivalents.

[0019] like Figure 1-Figure 3 As shown, a blade collecting device, the blade 1 is provided with a plurality of blade holes 101 passing through the blade, and the blade collecting device comprises a collecting wheel 2, a conveying assembly 3, a magnetic suction assembly 4 and a collecting rod 5; The collecting wheel 2 is rotatably arranged, and a plurality of collecting grooves 201 are arranged along its circumference and are used to accommodate the blades 1. The groove width of the collecting groove 201 is greater than the thickness of the blade 1, and each collecting groove 201 only accommodates one blade 1. The conveying assembly 3 is located on one side of the collecting wheel 2 along its axial direction, and is used to convey the upper blade 1 thereof to the collecting groove 201. The collecting groove 201 extends along the axial direction of the collecting wheel 2 and passes through an end surface of the collecting wheel 2 close to the conveying assembly 3. The magnetic attraction component 4 is located on the side of the collecting wheel 2 away from the conveying component 3, and is used to attract the blade 1 into the collecting tank 201 and fix it. When the conveying component 3 conveys the blade 1 to the collecting tank 201, it generates a thrust on the blade 1. During this process, the magnetic attraction component 4 and the blade 1 are attracted to generate suction on the blade 1. The combination of the two can make the blade 1 quickly enter the collecting tank 201 during the rotation of the collecting wheel 2; The collecting rod 5 is mounted above the collecting wheel 2 and is located on the rotating path of the blade 1 in the collecting slot 201. During the rotation of the collecting wheel 2, the collecting rod 5 passes through the knife hole 101 on the blade 1 to transfer the blade 1 thereto for collection. When the blade 1 is sucked into the collecting slot 201 and fixed by magnetic attraction, the blade 1 rotates synchronously with the collecting wheel 2. The collecting rod 5 is located on the rotating trajectory of the knife hole 101. When the knife hole 101 is facing the collecting rod 5, it can be sleeved on the collecting rod 5. The knife hole 101 on the blade 1 can be, but not limited to, a regular or irregular structure such as a square or a circle. The shape of the collecting rod 5 matches it. In order to facilitate the cooperation between the two, the shapes of the knife hole 101 and the collecting rod 5 are preferably circular.

[0020] During operation, the collecting wheel 2 rotates, and the conveying component 3 conveys the blade 1 thereon to the collecting wheel 2. At the same time, the magnetic component 4 generates suction on the blade 1, and cooperates with the conveying component 3 to enable the blade 1 to quickly enter the collecting slot 201 and be magnetically fixed. It rotates synchronously with the collecting wheel 2. When the knife hole 101 is opposite to the collecting rod 5 located on its rotation path, the collecting wheel 2 continues to rotate and is sleeved on the collecting rod 5 to realize the transfer of the blade 1 from the collecting slot 201 to the collecting rod 5, and finally the collection of the blade 1 is realized.

[0021] In some examples, the blade 1 collecting device further comprises an air blowing pipe 6, the groove wall of the collection groove 201 located on the upstream side along the rotation direction of the collection wheel 2 is a first groove wall 2011, and the groove wall located on the downstream side is a second groove wall 2012, and the air blowing pipe 6 is used to blow the blade 1 toward the second groove wall 2012 and fit the blade 1 to the second groove wall 2012 during the process of the blade 1 entering the collection groove 201; in order to facilitate the blade 1 to smoothly enter the collection groove 201 during the rotation of the collection wheel 2, the groove width of the collection groove 201, that is, the distance between the first groove wall 2011 and the second groove wall 2012 The distance is greater than the thickness of the blade 1, so the blade 1 may be skewed during the process of the blade 1 entering the collecting groove 201. When the blade 1 in this state rotates to the position of the collecting rod 5, the knife hole 101 is not directly opposite to the position of the collecting rod 5, and the collecting rod 5 cannot pass through the knife hole 101, resulting in the failure of the collection of the blade 1. In this embodiment, a blowing pipe 6 is provided, and a high-pressure airflow is blown toward the blade 1 from the blowing port of the blowing pipe 6, which can blow the blade 1 toward the second groove wall 2012 and fit it with the second groove wall 2012, so as to correct the skewed blade 1 so that the knife hole 101 of the blade 1 can be directly opposite to the collecting rod 5.

[0022] In some examples, the conveying component 3 includes a conveyor belt with magnetic attraction. The conveyor belt is vertically arranged, and one end of the conveying component 3 is close to the blade cutting device. After the blade is cut, it is attached to the surface of the conveyor belt under the action of the magnetic force. The magnetic attraction part is arranged on the side of the conveyor belt away from the blade 1, and it can be close to or away from the conveyor belt to control the size of the magnetic force.

[0023] The conveyor belt includes a feeding portion 301 moving toward the collecting wheel 2 and a feeding portion 302 moving away from the collecting wheel 2. A bending angle is formed between the feeding portion 301 and the feeding portion 302. The bending angle is an acute angle so that the feeding portion 301 and the feeding portion 302 are located on the same side of the collecting wheel 2.

[0024] In some examples, the magnetic attraction component 4 includes a magnetic attraction ring 401 fixed to the collecting wheel 2, the magnetic attraction ring 401 is a closed ring structure and rotates synchronously with the collecting wheel 2, the magnetic attraction ring 401 blocks the side of the collecting slot 201 away from the conveying component 3, so that one end of the blade 1 entering the collecting slot 201 is in contact with the magnetic attraction ring 401 to limit the position of the blade 1.

[0025] In some examples, the magnetic attraction component 4 also includes a magnetic force adjustment mechanism located on the side of the magnetic attraction ring 401 away from the collection wheel 2, which includes a magnetic attraction block 402 that can approach or move away from the magnetic attraction ring 401, and the magnetic attraction block 402 only has translational movement and does not rotate with the collection wheel 2. The magnetic attraction block 402 has the greatest suction force on the blade 1 in the collection slot 201 directly opposite to it. When the collection slot 201 gradually deviates from the magnetic attraction block 402 during the rotation of the collection wheel 2, the suction force of the magnetic attraction block 402 on the blade 1 inside it gradually decreases; and the magnetic attraction block 402 includes at least one magnetic attraction unit, and the two adjacent magnetic attraction units are fixed by gluing, and the magnetic attraction units can be increased or decreased according to the required magnetic force size; in addition, when the magnetic attraction block 402 moves in the direction close to the collection wheel 2, the suction force of the magnetic attraction block 402 on the blade 1 in the collection wheel 2 gradually increases, and when the magnetic attraction block 402 moves in the direction away from the collection wheel 2, the suction force of the magnetic attraction block 402 on the blade 1 in the collection wheel 2 gradually decreases.

[0026] In some examples, the collecting wheel 2 is recessed to form a receiving groove 202 for accommodating the end of the collecting rod 5. The collecting rod 5 can be limited by the receiving groove 202. The receiving groove 202 is an arc-shaped structure. The collecting rod 5 is located in the receiving groove 202 and there is a gap between the receiving groove 202 and the groove wall to avoid interference with the rotating collecting wheel 2. When the knife hole 101 on the blade 1 rotates to be opposite to the end of the collecting rod 5, the blade 1 is sleeved on the collecting rod 5. When the blade 1 on the collecting rod 5 is full, the driving mechanism drives the collecting rod 5 away from the collecting wheel 2 to vacate the position, and drives the empty collecting rod 5 to this position to continue collecting.

[0027] In some examples, there are two accommodating grooves 202, which are respectively located at the two end portions of the collecting wheel 2 along its axial direction, and there are two collecting rods 5, the two collecting rods 5 correspond one-to-one to the two collecting grooves 201, and each collecting rod 5 is located in the corresponding collecting groove 201; in order to stably transfer the blade 1, the number of collecting rods 5 can be set to two, and they are respectively located at the two ends of the collecting wheel 2 in the axial direction, that is, respectively located at the two ends along the length direction of the blade 1, and the two collecting wheels 2 respectively pass through the two knife holes 101 to stably transfer the blade 1, thereby improving the stability of the entire device.

[0028] In some examples, the magnetic force adjustment structure is directly opposite to the conveying direction of the conveying component 3 so that the magnetic force in this direction is maximized to quickly suck the blade 1 on the conveying component 3 into the collection slot 201 directly opposite to it; when the conveying component 3 conveys the blade 1 to the position of the collection wheel 2, the blade 1 can quickly enter the collection slot 201 under the joint action of the magnetic ring 401 and the magnetic block 402.

[0029] In some examples, the blowing direction of the air pipe 6 deviates from the magnetic regulating mechanism so as to blow the blade 1 toward the second groove wall 2012 when the magnetic force is weakened, that is, the blade 1 enters the collecting groove 201 under the joint action of the conveying assembly 3 and the magnetic regulating mechanism, and rotates away from the magnetic regulating mechanism. At this time, the magnetic attraction is weakened, and the air pipe 6 blows the blade 1 toward the second groove wall 2012.

[0030] In some examples, the blade 1 collection device further includes a base 7, an axle 8 fixed to the collection wheel 2 at one end and mounted on the base 7, and a sleeve 9 fixed to the other end of the axle 8, and a pulley 10 is fixed to the outside of the sleeve 9, the pulley 10 is transmission-connected to the output end of the rotary drive structure, and a bearing is installed between the base 7 and the axle 8; the rotary drive mechanism is started, which drives the pulley 10 to rotate through the transmission belt, drives the power to be transmitted to the sleeve 9, and the sleeve 9 drives the axle 8 to rotate, and the collection wheel 2 rotates synchronously. In this embodiment, the conveying assembly 3 and the collection wheel 2 share a rotary drive mechanism, and different transmission ratios are obtained by different pulleys 10 to achieve different rotation speeds of the conveying assembly 3 and the collection wheel 2; The base 7 is formed with a slot for the magnetic block 402 to be inserted into. After the magnetic block 402 is inserted into the slot, it can be relatively fixed and different suction forces can be generated on the blade 1 by inserting it into different positions of the slot. The base 7 has a clamping seat for clamping the air pipe 6. The end of the air pipe 6 away from the air port is fixed on the base 7 through the clamping seat and the clamping position is adjustable.

[0031] Working principle: During operation, the conveying component 3 first conveys the blade 1 on it to the collecting wheel 2, and the magnetic ring 401 and the magnetic block 402 work together to generate suction for the blade 1, and cooperate with the conveying component 3 to make the blade 1 quickly enter the collecting slot 201 and be magnetically fixed, and then it rotates synchronously with the collecting wheel 2. When it rotates to deviate from the magnetic block 402, the high-pressure airflow blows toward the blade 1 from the blowing port of the blowing pipe 6, and the blade 1 can be blown toward the second slot wall 2012 and fit with the second slot wall 2012 to correct the crooked blade 1, so that the knife hole 101 of the blade 1 can be opposite to the collecting rod 5, and then the collecting wheel 2 continues to rotate, and the collecting rod 5 passes through the knife hole 101 to transfer the blade 1 thereto to realize the collection of the blade 1. When the blade 1 on the collecting rod 5 is full, the driving mechanism drives the collecting rod 5 away from the collecting wheel 2 to vacate the position, and drives the empty collecting rod 5 to this position for the next round of collection.

[0032] Based on the above ideal embodiments of the present invention, the relevant staff can make various changes and modifications without departing from the technical concept of the present invention through the above description. The technical scope of the present invention is not limited to the contents of the specification, and its technical scope must be determined according to the scope of the claims.

Claims

1. A blade collection device, wherein the blade (1) is provided with a plurality of blade holes (101), characterized in that: The blade collecting device comprises: A rotatably arranged collecting wheel (2) is provided with a plurality of collecting grooves (201) arranged at intervals along its circumference and used for accommodating the blades (1); A conveying assembly (3), located on one side of the collecting wheel (2) along its axial direction, and used for conveying its upper blade (1) into the collecting tank (201); A magnetic attraction component (4), located on a side of the collecting wheel (2) facing away from the conveying component (3), and used for attracting the blade (1) into the collecting groove (201) and fixing it; and a collecting rod (5), which is located on the rotation path of the blade (1) in the collecting groove (201) and passes through the knife hole (101) on the blade (1) during the rotation of the collecting wheel (2) to transfer the blade (1) thereto.

2. A blade collecting device according to claim 1, characterized in that: The blade collecting device further comprises an air blowing pipe (6); the groove wall of the collecting groove (201) located on the upstream side along the rotation direction of the collecting wheel (2) is a first groove wall (2011); the groove wall located on the downstream side is a second groove wall (2012); the air blowing pipe (6) is used to blow the blade (1) towards the second groove wall (2012) and make it fit with the second groove wall (2012) when the blade (1) enters the collecting groove (201).

3. A blade collecting device according to claim 1, characterized in that: The conveying assembly (3) comprises a conveying belt having magnetic attraction, wherein the conveying belt comprises a feeding portion (301) moving in the direction of the collecting wheel (2) and a feeding portion (302) moving in a direction away from the collecting wheel (2).

4. A blade collecting device according to claim 2, characterized in that: The magnetic attraction component (4) comprises a magnetic attraction ring (401) fixed to the collecting wheel (2), and the magnetic attraction ring (401) blocks a side of the collecting groove (201) that is away from the conveying component (3).

5. A blade collecting device according to claim 4, characterized in that: The magnetic attraction component (4) further comprises a magnetic force adjustment mechanism located on the side of the magnetic attraction ring (401) facing away from the collecting wheel (2), and comprising a magnetic attraction block (402) that can be moved closer to or farther away from the magnetic attraction ring (401).

6. A blade collecting device according to claim 5, characterized in that: The collecting wheel (2) is recessed to form a receiving groove (202) for receiving the end of the collecting rod (5).

7. A blade collecting device according to claim 6, characterized in that: There are two containing grooves (202), which are respectively located at the two end portions of the collecting wheel (2) along its axial direction, and there are two collecting rods (5), the two collecting rods (5) correspond to the two collecting grooves (201) one by one, and each collecting rod (5) is located in the corresponding collecting groove (201).

8. The blade collecting device according to claim 5, characterized in that: The magnetic force adjustment structure is directly opposite to the conveying direction of the conveying component (3), so that the magnetic force in this direction is maximized to quickly suck the blade (1) on the conveying component (3) into the collecting groove (201) directly opposite to it.

9. The blade collecting device according to claim 5, characterized in that: The blowing direction of the blowing pipe (6) deviates from the magnetic force adjustment mechanism, so as to blow the blade (1) toward the second slot wall (2012) when the magnetic force is weakened.

10. The blade collecting device according to claim 1, characterized in that: The blade (1) collection device further comprises a base (7), a wheel shaft (8) having one end fixed to the collection wheel (2) and mounted on the base (7), and a sleeve (9) fixed to the other end of the wheel shaft (8), wherein a pulley (10) is fixed to the outside of the sleeve (9), and the pulley (10) is drivingly connected to the output end of the rotary drive structure.

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