Full-automatic pinpoint sharpening equipment

Abstract

The utility model relates to the technical field of pinpoint sharpening, in particular to full-automatic pinpoint sharpening equipment which comprises a sharpening machine, an operation platform, an electric push rod, a belt conveying assembly, a push disc and the like. An operation platform is arranged on the sharpening machine, an electric push rod and a belt conveying assembly are installed on the upper side of the operation platform, the belt conveying assembly is driven by a driving motor to operate, the electric push rod is located behind the belt conveying assembly, and a push disc is connected to a telescopic rod of the electric push rod and located on the left side of a discharging port of the sharpening machine. The magnetic suction roller is driven by the servo motor to rotate, so that the arranging frame and sharpened needle tips on the arranging frame can be driven to be conveyed leftwards, the magnetic suction roller can attract the arranging frame and prevent the arranging frame from toppling over in the moving process, the friction force between the arranging frame and the pushing disc can be reduced through the auxiliary roller and the universal ball head, and the arranging frame is prevented from falling off. And the arrangement frame moves smoothly.

Description

Technical Field

[0001] The utility model relates to the technical field of needle tip sharpening, in particular to a needle tip fully automatic sharpening device. Background Art

[0002] The needle tip is an important component of the needle. It is located at the end of the needle and is usually thin and sharp. The needle tip plays an indispensable role in sewing, embroidery, medical treatment and other fields.

[0003] Needle tip sharpening is an important production process in the needle tip production process. Needle tip sharpening is a process that requires delicate operation to ensure the sharpness and precision of the needle tip. At present, needle tip sharpening has been automated. When sharpening the needle tip, the needle tip is arranged and placed on the arrangement rack through the arrangement loading equipment, and then sent to the sharpening machine through the conveying equipment for sharpening operation. After the needle tip is sharpened, the arrangement rack drives the needle tip out of the sharpening machine to a receiving tray, and then it is pushed from the receiving tray to the next process or the operator collects the sharpened needle tip. When the arrangement rack drives the needle tip from the sharpening machine to the receiving tray, due to the certain friction between the arrangement rack and the receiving tray, the arrangement rack is easy to tilt or fall. Utility Model Content

[0004] In order to overcome the disadvantage that the arrangement rack for placing needle tips is prone to tilting or tipping when the existing sharpening machine automatically sharpens and discharges the needle tips, the technical problem to be solved is to provide a fully automatic needle tip sharpening device that can stably discharge and push the sharpened needle tips.

[0005] The technical scheme of the utility model is: fully automatic needle tip sharpening equipment, including a sharpening machine, an operating platform, an electric push rod, a belt conveyor assembly, a push plate, a servo motor, a magnetic roller and an auxiliary roller. The sharpening machine is provided with an operating platform, an electric push rod and a belt conveyor assembly are installed on the upper side of the operating platform, the belt conveyor assembly is driven by a driving motor, the electric push rod is located behind the belt conveyor assembly, a push plate is connected to the telescopic rod of the electric push rod, the push plate is located on the left side of the discharge port of the sharpening machine, a servo motor is installed on the top right side of the push plate, three magnetic rollers are rotatably connected to the push plate, the rightmost magnetic roller is connected to the output shaft of the servo motor, and auxiliary rollers are rotatably connected to the push plate at even intervals.

[0006] In one of the embodiments, an opening and a groove cooperating with the belt conveyor assembly are provided at the lower portion of the push plate. When the push plate moves forward, the belt conveyor assembly can be embedded in the push plate through the action of the opening and the groove, making it convenient for the belt conveyor assembly to receive the arrangement frame on the push plate.

[0007] In one of the embodiments, it also includes a bracket, a brush and a fixing screw. The outlet of the sharpening machine is connected to the bracket, and the bracket is connected to the brush via the fixing screw. The brush is used to clean the sharpened needle tip.

[0008] In one embodiment, it further includes a placement box and a handle. The placement box is slidably connected to the left rear side of the top of the operating platform, and the left side of the placement box is connected to the handle.

[0009] In one of the embodiments, a universal ball head is also included, and the push plate is rotatably connected with the universal ball heads at even intervals.

[0010] In one of the embodiments, a limit rod is connected to the left portion of the pushing plate.

[0011] The beneficial effects of the utility model are as follows: the utility model drives the magnetic suction roller to rotate through the servo motor, thereby driving the arranging frame and the sharpened needle tips thereon to be transported to the left, and the magnetic suction roller can adsorb the arranging frame to prevent the arranging frame from tipping over during movement, and the auxiliary roller and the universal ball head can reduce the friction between the arranging frame and the pushing plate, so that the arranging frame moves smoothly; the pushing plate is pushed forward by the electric push rod to dock with the belt conveyor assembly, so that the sharpened needle tips are stably transported to the unloading station through the belt conveyor assembly. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a three-dimensional structural schematic diagram of the utility model.

[0013] Figure 2 It is a schematic diagram of the connection structure of the push disk, magnetic suction roller and auxiliary roller of the utility model.

[0014] Figure 3 It is a schematic diagram of the docking structure of the push plate and the belt conveyor assembly of the utility model.

[0015] Figure 4 It is a three-dimensional structural schematic diagram of the brush, bracket and fixing screw of the utility model.

[0016] Explanation of the reference numerals: 1_sharpening machine, 2_operating platform, 201_electric push rod, 202_belt conveyor assembly, 3_pushing plate, 301_opening, 302_groove, 4_servo motor, 5_magnetic roller, 6_auxiliary roller, 7_bracket, 8_brush, 9_fixing screw, 10_placing box, 11_handle, 12_universal ball head, 13_limiting rod. DETAILED DESCRIPTION

[0017] The following description is only a preferred embodiment of the present invention and does not limit the protection scope of the present invention.

[0018] Automatic needle sharpening equipment, such as Figure 1-3 As shown, it includes a sharpening machine 1, an operating platform 2, an electric push rod 201, a belt conveyor assembly 202, a push plate 3, a servo motor 4, a magnetic roller 5, an auxiliary roller 6 and a limit rod 13. The sharpening machine 1 is provided with an operating platform 2, and the electric push rod 201 and the belt conveyor assembly 202 are fixedly installed on the upper side of the operating platform 2 by bolts. The belt conveyor assembly 202 is driven by a driving motor. The electric push rod 201 is located behind the belt conveyor assembly 202. The push plate 3 is connected to the telescopic rod of the electric push rod 201. The push plate 3 is located on the left side of the discharge port of the sharpening machine 1, and the lower part of the push plate 3 is opened There are an opening 301 and a groove 302 that cooperate with the belt conveyor assembly 202. When the push plate 3 moves forward, the belt conveyor assembly 202 can be embedded in the push plate 3 through the action of the opening 301 and the groove 302, so that the belt conveyor assembly 202 can receive the arrangement frame on the push plate 3 conveniently. A servo motor 4 is fixedly installed on the top right side of the push plate 3 by bolts. Three magnetic rollers 5 are rotatably connected to the push plate 3. The rightmost magnetic roller 5 is connected to the output shaft of the servo motor 4. Auxiliary rollers 6 are rotatably connected to the push plate 3 at even intervals. The left part of the push plate 3 is connected to a limiting rod 13.

[0019] like Figure 1 and Figure 4 As shown, it also includes a bracket 7, a brush 8 and a fixing screw 9. The outlet position of the sharpening machine 1 is connected to the bracket 7, and the bracket 7 is connected to the brush 8 through the fixing screw 9. The brush 8 cleans the sharpened needle tip.

[0020] like Figure 1 As shown, it also includes a placement box 10 and a handle 11. The placement box 10 is slidably connected to the left rear side of the top of the operating platform 2, and the handle 11 is connected to the left side of the placement box 10.

[0021] like Figure 1 and Figure 3 As shown, it also includes a universal ball head 12, and the universal ball heads 12 are rotatably connected to the push plate 3 at uniform intervals.

[0022] When the needle tip is sharpened, the needle tip is arranged and placed by an arranging rack, and then transferred from the right side of the sharpening machine 1 to the sharpening machine 1 for sharpening operation. After the needle tip is sharpened, it comes out from the left discharge port, and the left end of the arranging rack moves to the pushing disk 3. At this time, the servo motor 4 is started, and the electromagnet in the magnetic roller 5 is energized to make the magnetic roller 5 generate magnetism. The servo motor 4 drives the rightmost magnetic roller 5 to rotate clockwise, and because the magnetic roller 5 has an adsorption force, the arranging rack can be driven to move to the left through the rightmost magnetic roller 5. The setting of the auxiliary roller 6 and the universal ball head 12 can reduce the friction between the arranging rack and the pushing disk 3, so that the arranging rack moves smoothly, and the magnetic roller 5 can prevent the arranging rack from tipping over during the movement, thereby ensuring the stability of the arranging rack during the movement. When the left part of the arranging rack contacts the limit rod 13, the arranging rack stops moving. At this time, the servo motor 4 is turned off, and then the telescopic rod of the electric push rod 201 is started to extend, thereby driving the arranging rack forward through the pushing disk 3. The movement causes the push plate 3 to pass through the opening 301 and the groove 302 and be embedded in the belt conveyor assembly 202. At this time, the arranging frame contacts the belt conveyor assembly 202, and then the electromagnet inside the magnetic roller 5 is turned off, and the magnetic roller 5 no longer adsorbs the arranging frame, and at the same time, the driving motor is started to drive the belt conveyor assembly 202 to run, and the belt conveyor assembly 202 drives the arranging frame to move forward to the next station, or the operator collects the needle tips on the arranging frame at the front side of the belt conveyor assembly 202, and then the driving motor is turned off and the electric push rod 201 is started to shorten the telescopic rod, so that the push plate 3 moves backward and resets, so that the sharpened needle tip can be stably transported; when the sharpened needle tip comes out of the discharge port of the sharpening machine 1, the brush 8 can clean the needle tip, and clean the debris and dust attached to the needle tip, and the placement box 10 can place some operating tools, and the placement box 10 can be removed from the operating platform 2 by the handle 11, so as to facilitate the use of the tools.

[0023] The above description is only an example of the implementation of the present invention and is not intended to limit the present invention. Any equivalent replacement made within the principle of the present invention shall be included in the protection scope of the present invention. The contents not elaborated in the present invention belong to the existing technology known to the technicians in this professional field.

Claims

1. Automatic needle tip sharpening equipment, characterized by: The invention comprises a sharpening machine (1), an operating platform (2), an electric push rod (201), a belt conveying assembly (202), a pushing plate (3), a servo motor (4), a magnetic roller (5) and an auxiliary roller (6). The sharpening machine (1) is provided with an operating platform (2). The electric push rod (201) and the belt conveying assembly (202) are installed on the upper side of the operating platform (2). The electric push rod (201) is located behind the belt conveying assembly (202). The telescopic rod of the electric push rod (201) is connected to the pushing plate (3). The pushing plate (3) is located on the left side of the discharge port of the sharpening machine (1). The top of the pushing plate (3) is installed with a servo motor (4). At least two magnetic rollers (5) are rotatably connected to the pushing plate (3), one of which is connected to the output shaft of the servo motor (4). The auxiliary rollers (6) are rotatably connected to the pushing plate (3) at even intervals.

2. The fully automatic needle tip sharpening device according to claim 1, characterized in that: An opening (301) and a groove (302) which cooperate with the belt conveyor assembly (202) are provided at the lower part of the push plate (3).

3. The fully automatic needle tip sharpening device according to claim 1, characterized in that: It also includes a bracket (7), a brush (8) and a fixing screw (9); the bracket (7) is connected to the outlet of the sharpening machine (1), and the brush (8) is connected to the bracket (7) via the fixing screw (9).

4. The fully automatic needle tip sharpening device according to claim 1, characterized in that: It also includes a placement box (10) and a handle (11); the top of the operating platform (2) is slidably connected to the placement box (10), and the placement box (10) is connected to the handle (11).

5. The fully automatic needle tip sharpening device according to claim 1, characterized in that: It also includes a universal ball head (12), and the universal ball heads (12) are rotatably connected to the push plate (3) at even intervals.

6. The fully automatic needle tip sharpening device according to claim 1, characterized in that: A limit rod (13) is connected to a side of the push plate (3) away from the sharpening machine (1).

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