Automatic blade conveying and spraying device
By adjusting the distance between the nozzle and the blade through a transmission device consisting of a ball screw and a limit block, the problem of uneven coating on the blade surface is solved, achieving uniform spraying and stable adhesion of the coating, thus improving production quality.
Patent Information
- Application Number
- CN202422761604.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-13
- Publication Date
- 2025-11-21
- Estimated Expiration
- 2034-11-13
AI Technical Summary
In existing equipment, the Teflon coating on the blade surface is uneven, which affects production quality.
The transmission device, consisting of a ball screw, screw nut, and limit block, uses a servo motor to drive the nozzle to move along an arc-shaped groove, adjusting the distance between the nozzle and the blade to achieve uniform spraying. A detector and ventilation pipe are also installed to control the environment inside the chamber.
It improves the uniformity of spraying and the adhesion of the coating, ensures that the coating fully fills the blade gap, and enhances the stability of the coating and production efficiency.
Smart Images

Figure CN223571014U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to razor production technical field especially relates to a blade automatic transmission spraying device. BACKGROUND
[0002] Razor is the utensil of shaving beard, belongs to self-service type tool, is used for adult man mostly, wherein manual razor is composed of blade and spade shaped holder, the holder is made of aluminum, stainless steel, copper or plastic etc., the blade is made of stainless steel, carbon steel, when using, the blade is installed on the holder, holds the holder handle and can shave.
[0003] In the process of producing razor blade, in order to be sharp and durable, after plating chrome sputtering, usually need to spray teflon coating for anti-sticking on its surface, to reduce the friction when the blade edge contacts the skin, make the shaving process more smooth, reduce the irritation and pulling of skin, the existing device when spraying teflon coating, because the placement of blade is too close, and the position and angle of spray head are fixed, when spraying, the solution can not be well attached to the surface of blade, thereby leading to uneven coating, influence subsequent use, reduce the production quality. In view of this, the present application proposes a kind of blade automatic transmission spraying device. UTILITARIAN CONTENT
[0004] The utility model aims at solving the shortcomings in the prior art and proposes a kind of blade automatic transmission spraying device.
[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme:
[0006] A kind of blade automatic transmission spraying device, including machine body, the upper end of the machine body is fixedly installed with guide rail, a plurality of conveying blocks are arranged on the guide rail, the upper end of the machine body is provided with box, the upper end of the box is equipped with observation window, the side wall of the box is installed with baffle, the top of the box is connected with detector, the upper end of the detector is connected with ventilation pipe, the upper surface of the machine body is symmetrically installed with two servo motors, and the two servo motors are all arranged in the box, the output shaft of the two servo motors is respectively connected with assembly block through transmission device, the upper surface of the assembly block is equipped with sliding slot, the sliding slot is clamped with link rod, the link rod is connected with bracket, the bracket cooperates with transmission device to realize the position adjustment of link rod, the top of the link rod is fixedly connected with mounting seat, the upper end of the mounting seat is provided with spray head.
[0007] As a further preferred of the technical scheme, the both ends of the box are provided with material conveying groove in position, the position of the material conveying groove corresponds to the position of the guide rail, and the width of the material conveying groove is equal to the width of the guide rail.
[0008] As a further preferred of the technical solution, the transmission device comprises a ball screw, one end of the ball screw is connected with the corresponding servo motor output shaft through a shaft coupling, the other end of the ball screw is rotatably connected with a fixed block, the bottom of the fixed block is fixedly connected with the machine body, a screw nut is sleeved on the ball screw, the assembly block is fixedly sleeved on the screw nut, and a limiting device is arranged at the bottom of the screw nut.
[0009] As a further preferred of the technical solution, the limiting device comprises a limiting block and a limiting groove, the limiting block is arranged at the bottom of the screw nut and is fixedly connected with the assembly block, the limiting groove is arranged on the upper surface of the machine body, and the position of the limiting groove corresponds to the position of the limiting block.
[0010] As a further preferred of the technical solution, the bottom of the bracket is fixedly connected with a plurality of supporting rods, the bottoms of the supporting rods are fixedly connected with the machine body, an arc-shaped groove is arranged on the bracket, the connecting rod is arranged in the arc-shaped groove, and the diameter of the connecting rod is equal to the width of the arc-shaped groove.
[0011] As a further preferred of the technical solution, the side wall of the machine body is fixedly provided with a liquid infusion tank, the side wall of the liquid infusion tank is respectively provided with a hose and a liquid inlet pipe which are in communication with the inside of the liquid infusion tank, and the hose is extended into the tank body and is in communication with the nozzle.
[0012] The utility model has the following beneficial effects:
[0013] 1、 the utility model discloses a ball screw, screw nut and limiting block are set up, and the assembly block moves after starting servo motor operation, under the connection of the connecting rod, finally drives the nozzle above the bracket to move along the direction that the arc-shaped groove is opened, thereby adjusting the distance between the nozzle and the blade when spraying, the blade is first coated thinly, makes the coating spray to be filled in the gap between multiple blades, improves the uniformity of spraying, and the coating is stably attached to the surface of the blade during subsequent close-range spraying, which improves the spraying quality.
[0014] 2、 the utility model discloses two nozzles are set up in position, can simultaneously spray the two sides of the blade, improves production efficiency, and the sprayed coating spray is gathered around the blade, can further increase the contact between the coating and the blade, the detector and the ventilation pipe arranged on the top can suck the excess coating spray out of the tank body, control the temperature and humidity in the tank body, make the internal area of the tank body be in the suitable range required by the Teflon coating, to guarantee the performance and spraying effect of the coating. BRIEF DESCRIPTION OF DRAWINGS
[0015] Figure 1A kind of main view structural schematic diagram of automatic transmission spraying device of blade is provided in the utility model;
[0016] Figure 2 A kind of schematic view of the transmission device of automatic transmission spraying device of blade is provided in the utility model;
[0017] Figure 3 A kind of schematic view of the transmission device of automatic transmission spraying device of blade is provided in the utility model;
[0018] Figure 4 A kind of schematic view of the transmission device of automatic transmission spraying device of blade is provided in the utility model.
[0019] In the drawing: 1, machine body;2, guide rail;3, conveying block;4, box;5, material conveying groove;6, observation window;7, baffle;8, detector;9, ventilation pipe;10, servo motor;11, ball screw;12, screw nut;13, limit block;14, limit slot;15, assembly block;16, sliding slot;17, link rod;18, support rod;19, bracket;20, arc slot;21, mounting seat;22, spray head;23, hose;24, infusion tank;25, liquid inlet pipe. DETAILED DESCRIPTION
[0020] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application.
[0021] The technical solutions provided by the present application are as follows: Figures 1-4 As shown in the figure, an automatic transmission spraying device of blade includes machine body 1, the upper end of machine body 1 is fixedly installed with guide rail 2, a plurality of conveying blocks 3 are arranged on guide rail 2, the upper end of machine body 1 is provided with box 4, an observation window 6 is formed in the upper end of box 4, the state of blade during spraying is observed through observation window 6, baffle 7 is installed on the side wall of box 4, it needs to be explained that the side wall, which is connected with baffle 7, of box 4 is provided with through slot, baffle 7 is arranged around through slot, thin plate can be inserted into the gap between baffle 7 and the side wall of box 4 from above, box 4 is closed, which is convenient for subsequent maintenance of the inside of box 4.
[0022] Material conveying grooves 5 are formed in the two ends of box 4 in alignment, the position of material conveying groove 5 corresponds to the position of guide rail 2, and the width of material conveying groove 5 is equal to the width of guide rail 2, further, the size of material conveying groove 5 corresponds to the size of blade, which greatly reduces the gap on both sides of box 4, can effectively reduce the dispersion of paint, avoid pollution to the working area, and it is convenient to adjust the internal environment of box 4 through the ventilation pipe 9 above.
[0023] The top of the box body 4 is provided with a detector 8, the upper end of the detector 8 is provided with a ventilation pipe 9, the upper surface of the machine body 1 is symmetrically provided with two servo motors 10, and the two servo motors 10 are arranged in the box body 4, the output shafts of the two servo motors 10 are respectively connected with assembly blocks 15 through transmission devices, the transmission device comprises a ball screw 11, one end of the ball screw 11 is connected with the output shaft of the corresponding servo motor 10 through a shaft coupling, the other end of the ball screw 11 is rotatably connected with a fixed block, the bottom of the fixed block is fixedly connected with the machine body 1, a screw nut 12 is sleeved on the ball screw 11, the assembly block 15 is fixedly sleeved on the screw nut 12, it should be noted that when the screw nut 12 drives the assembly block 15 to move synchronously, the side wall of the connecting rod 17 abuts against the inner wall of the arc-shaped groove 20, under the cooperation of the bracket 19, the connecting rod 17 drives the upper nozzle 22 to move, so that the nozzles 22 on both sides move away from the blade, at this time, spraying can make smaller paint droplets enter the gap between the blade edges, avoid mutual adsorption and fusion between the droplets to cause diameter increase and accumulation at the edge, make the paint fully contact with the blade, improve the uniformity of spraying, further, the oppositely arranged nozzles 22 will gather many small droplets around the blade after spraying the paint to the blade, form a package around the blade, further increase the contact area, and facilitate processing through the upper ventilation pipe 9, cooperate with the detector 8 to keep the temperature and humidity in the box body 4 appropriate.
[0024] The bottom of the screw nut 12 is provided with a limiting device, the limiting device comprises a limiting block 13 and a limiting groove 14, the limiting block 13 is arranged at the bottom of the screw nut 12 and is fixedly connected with the assembly block 15, the limiting groove 14 is formed in the upper surface of the machine body 1, and the position of the limiting groove 14 corresponds to the position of the limiting block 13, the width of the limiting block 13 is equal to the width of the limiting groove 14, it should be noted that when the ball screw 11 rotates, the side wall of the bottom limiting block 13 abuts against the inner wall of the limiting groove 14, so as to limit the rotation of the screw nut 12, and finally make the screw nut 12 move along the direction in which the ball screw 11 is arranged.
[0025] The upper surface of the assembly block 15 is provided with a sliding groove 16, the sliding groove 16 is connected with a connecting rod 17, the connecting rod 17 penetrates through a bracket 19, the bracket 19 cooperates with the transmission device to adjust the position of the connecting rod 17, a plurality of supporting rods 18 are fixedly connected to the bottom of the bracket 19, the bottoms of the plurality of supporting rods 18 are fixedly connected with the machine body 1, an arc-shaped groove 20 is formed in the bracket 19, the connecting rod 17 is arranged in the arc-shaped groove 20, and the diameter of the connecting rod 17 is equal to the width of the arc-shaped groove 20.
[0026] The top of the connecting rod 17 is fixedly connected with a mounting seat 21, the upper end of the mounting seat 21 is provided with a spray head 22, the side wall of the machine body 1 is fixedly provided with a liquid tank 24, the side wall of the liquid tank 24 is respectively provided with a hose 23 and a liquid inlet pipe 25 which are in communication with the inside of the liquid tank 24, the end of the hose 23 away from the liquid tank 24 extends into the box body 4 and is in communication with the spray head 22, the liquid tank 24 carries the paint from the liquid inlet pipe 25 into the hose 23 through the pump set inside, and then sprays out through the spray head 22.
[0027] The utility model provides a kind of automatic transmission spraying device of blade, specific working principle is as follows: the assembled multiple blades are placed on conveying block 3 respectively, start guide rail 2 operation, blade is transported into box body 4 and stops in the position corresponding with spray head 22, i.e. the both ends of a group of blades are aligned with bracket 19, while starting servo motor 10 installed on both sides, the output shaft of servo motor 10 will drive ball screw 11 synchronous rotation, under the joint action of limiting block 13 and limiting groove 14, screw nut 12 on ball screw 11 is moved along the direction of ball screw 11 setting, under the limiting effect of arc slot 20, connecting rod 17 moves in sliding slot 16, finally will drive spray head 22 installed on the top along the arc slot 20 opened to move, to gradually adjust the distance between blade, blade is first thinly coated, to ensure that paint spray can be filled to the gap between blade, facilitate subsequent paint to adhere to the surface of blade, when spray head 22 moves to the other end of bracket 19, guide rail 2 and conveying block 3 are started again to drive blade to move, so that spray head 22 thickly coats blade, conveying block 3 removes with blade from the material conveying groove 5 opened on the other side of box body 4, completes the spraying of blade, servo motor 10 is reversed again to drive spray head 22 to return to original position, to process subsequent blade.
[0028] The above is only the preferred embodiment of the utility model, but the protection scope of the utility model is not limited to this, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the utility model concept of the utility model within the technical range disclosed by the utility model, which should be covered in the protection scope of the utility model.
Claims
1. An automatic blade transfer spraying device, comprising a body (1), characterized in that, A guide rail (2) is fixedly installed on the upper end of the machine body (1), and multiple conveying blocks (3) are provided on the guide rail (2). A box (4) is provided on the upper end of the machine body (1), and an observation window (6) is opened on the upper end of the box (4). A baffle (7) is installed on the side wall of the box (4). A detector (8) is connected to the top of the box (4), and a ventilation pipe (9) is connected to the upper end of the detector (8). Two servo motors (10) are symmetrically installed on the upper surface of the machine body (1), and both servo motors (10) are equipped with... Placed inside the housing (4), the output shafts of the two servo motors (10) are respectively connected to the assembly block (15) through the transmission device. The upper surface of the assembly block (15) is provided with a sliding groove (16). A connecting rod (17) is engaged in the sliding groove (16). A bracket (19) is connected through the connecting rod (17). The bracket (19) works with the transmission device to adjust the position of the connecting rod (17). A mounting base (21) is fixedly connected to the top of the connecting rod (17). A nozzle (22) is provided at the upper end of the mounting base (21).
2. The automatic blade conveying spraying device according to claim 1, characterized in that, The two ends of the box (4) are provided with material conveying grooves (5), the position of the material conveying grooves (5) corresponds to the position of the guide rail (2), and the width of the material conveying grooves (5) is equal to the width of the guide rail (2).
3. The automatic blade conveying spraying device according to claim 1, characterized in that, The transmission device includes a ball screw (11), one end of which is connected to the output shaft of a corresponding servo motor (10) via a coupling, and the other end of which is rotatably connected to a fixing block. The bottom of the fixing block is fixedly connected to the machine body (1). A screw nut (12) is sleeved on the ball screw (11), and an assembly block (15) is fixedly sleeved on the screw nut (12). A limit device is provided at the bottom of the screw nut (12).
4. The automatic blade conveying spraying device according to claim 3, characterized in that, The limiting device includes a limiting block (13) and a limiting groove (14). The limiting block (13) is located at the bottom of the lead screw nut (12) and is fixedly connected to the assembly block (15). The limiting groove (14) is opened on the upper surface of the machine body (1), and the position of the limiting groove (14) corresponds to the position of the limiting block (13). The width of the limiting block (13) is equal to the width of the limiting groove (14).
5. The automatic blade conveying spraying device according to claim 1, characterized in that, The bottom of the bracket (19) is fixedly connected to a plurality of support rods (18), the bottom of which are all fixedly connected to the body (1). The bracket (19) has an arc groove (20), and the connecting rod (17) is set in the arc groove (20), and the diameter of the connecting rod (17) is equal to the width of the arc groove (20).
6. The automatic blade conveying spraying device according to claim 1, characterized in that, An infusion tank (24) is fixedly installed on the side wall of the machine body (1). The side wall of the infusion tank (24) is provided with a hose (23) and an inlet pipe (25) that communicate with its interior. The end of the hose (23) away from the infusion tank (24) extends into the box body (4) and communicates with the nozzle (22).