A fully automatic razor blade welding machine

Abstract

The present invention relates to the technical field of razor blade processing equipment, and particularly to a fully automatic razor blade welding machine. Its structure includes a workbench, a cam divider is provided in the middle of the upper portion of the workbench, a turntable mold is provided on the periphery of the cam divider, and a workbench on the periphery of the cam divider is provided with a triangle iron upper station, a first blade loading station, a second blade loading station, a brush assembly station, a first industrial visual inspection station, a laser welding assembly station, a discharging assembly station, a swinging assembly station, and a second industrial visual inspection station in a counterclockwise order. A material collecting and unloading machine is provided on one side of the triangle iron upper station. The fully automatic razor blade welding machine of the present invention can realize the full automation of multiple processes such as automatic loading of triangle irons and blades, automatic welding of raw materials, and discharging and swinging of finished products, thereby greatly improving production efficiency.

Description

Technical Field

[0001] The present invention relates to the technical field of razor blade processing equipment, and in particular to a fully automatic razor blade welding machine. Background Art

[0002] Currently, manual razor blades are typically spot welded to the blade, using a triangular iron portion. Currently, laser welding machines are widely used, enabling automated, high-speed welding of razor blades with high efficiency and aesthetically pleasing results. These machines can weld round and oval blades, and are suitable for high-speed welding of blades of various specifications.

[0003] However, the current laser welding machine can only perform local welding operations and cannot achieve the entire process of loading, welding and unloading. As a result, the processing efficiency is low and cannot meet production needs. Summary of the Invention

[0004] In order to solve the problems of the prior art, the present invention provides a fully automatic razor blade welding machine, which can realize full automation of multiple processes such as automatic loading of triangle irons and blades, automatic welding of raw materials, and discharging and swinging of finished products, thereby greatly improving production efficiency.

[0005] The technical solutions adopted in the present invention are as follows:

[0006] A fully automatic razor blade welding machine includes a workbench, a cam divider is provided in the middle of the upper part of the workbench, a turntable mold is provided on the periphery of the cam divider, and a triangle iron upper position station, a first blade loading station, a second blade loading station, a brush assembly station, a laser welding assembly station, a discharge assembly station, a swing assembly station and an industrial vision inspection station are arranged on the peripheral workbench of the cam divider in a counterclockwise order. A receiving and unloading machine is provided on one side of the triangle iron upper position station, the first blade loading station and the second blade loading station have the same structure, and the first blade loading station and the second blade loading station respectively realize the blade loading of the turntable mold.

[0007] Preferably, the turntable support mold includes a connecting and fixing block connected to the periphery of the cam divider, and left and right limit blocks are provided on the connecting and fixing block. A support mold cavity block is installed inside the left and right limit blocks, and eight groups of blade cavities are provided in the support mold cavity block, and a contour pre-pressing block is provided in the blade cavity.

[0008] Preferably, the triangle iron upper workstation includes a triangle iron upper bracket fixed on the workbench, and a stamping die and an ejection die are arranged above the triangle iron upper bracket. The stamping die is used to stamp the triangle iron raw material delivered by the receiving and unloading machine to obtain the triangle iron, and the ejection die is used to push the stamped triangle iron into the turntable mold on the cam divider. The waste of the stamped triangle iron raw material is discharged from the waste baffle set on one side of the triangle iron upper bracket.

[0009] Preferably, the first blade loading station or the second blade loading station includes a blade loading station bracket, a die assembly is arranged above the blade loading station bracket, a blade placement channel and a blade dividing assembly are arranged on one side of the die assembly, and a transplanting assembly is arranged on the other side of the die assembly. The blade dividing assembly divides the blade raw material in the blade placement channel to a specified position, and then the transplanting assembly transplants the blade raw material into the die assembly for stamping. The stamped blade is taken out by the transplanting assembly and placed in the turntable mold.

[0010] Preferably, the blade dividing assembly includes a blade dividing cylinder, and the blade dividing cylinder pushes the blade raw materials placed in the blade channel to the blade dividing position one by one through the blade dividing transfer block connected to the end of its cylinder piston, so as to facilitate the grabbing of the transfer assembly; the transfer assembly includes a transfer module, and the transfer module is connected to a vacuum suction nozzle bracket through a transfer lifting cylinder, and the vacuum suction nozzle bracket is respectively provided with a dividing material picking suction nozzle, a mold picking suction nozzle and a variable distance picking suction nozzle in the front and rear directions. The dividing material picking suction nozzle is used to adsorb and move the blade raw materials in the dividing position to the die module for stamping, and the mold picking suction nozzle is used to adsorb and move the stamped blade into the variable distance blade discharge seat for changing the distance, and the variable distance picking suction nozzle is used to adsorb and move the blade after changing the distance into the turntable mold.

[0011] Preferably, the brush assembly station includes a brush translation cylinder bracket connected to the workbench, a brush translation cylinder is arranged above the brush translation cylinder bracket, the front of the brush translation cylinder is connected to the brush lifting cylinder through a brush angle block mechanism, the lower end of the brush lifting cylinder is connected to the brush motor, and the brush motor is connected to the brush through a connecting shaft, the brush angle block mechanism includes a fixed block fixed in front of the brush translation cylinder, and a rotating block for rotation adjustment above the fixed block, the rotating block is connected to the brush lifting cylinder, and the brush assembly station is used to brush the blade in the turntable mold into place so that the blade is completely embedded in the turntable mold.

[0012] Preferably, the laser welding assembly station includes a welding bracket connected to the workbench, and a laser welding machine is slidably mounted on one side of the welding bracket.

[0013] Preferably, the industrial visual inspection station includes an inspection station bracket connected to the workbench, the upper part of the inspection station bracket is connected to a clamping seat, the clamping seat is provided with a detection light source and an industrial camera, and the industrial visual inspection station is used to detect whether the turntable mold is empty after discharging.

[0014] Preferably, the discharging component station includes a discharging component station bracket, a sliding module is mounted on the top of the discharging component station bracket, a material picking cylinder fixed block slides horizontally on the sliding module, the material picking cylinder movable block is connected to the up and down moving cylinder, the up and down moving cylinder is connected to the material picking cylinder, and the discharging component station is used to transport the welded blades in the turntable mold to the swinging station assembly.

[0015] Preferably, the material swinging station assembly includes a material swinging station bracket fixed on the workbench, a material swinging station bracket is provided with a material swinging module, a material swinging transfer assembly is slidably provided on the material swinging module, an empty tray assembly is provided on one side of both ends of the material swinging module, and a full tray assembly is provided on the other side, the discharging assembly station transports the welded blade assembly to the tray on the material swinging transfer assembly, and the filled tray is sent to the full tray assembly, and after being lifted and pushed out by the cylinder, the material swinging transfer assembly runs to the bottom of the empty tray assembly to receive a new empty tray.

[0016] The beneficial effects brought about by the technical solution provided by the present invention are:

[0017] 1. The cam divider drives the turntable to rotate, and cooperates with the triangle iron upper station, the first blade loading station, the second blade loading station, the brush assembly station, the industrial vision inspection station, the laser welding assembly station, the discharging assembly station, and the swinging assembly station on its periphery to realize fully automatic loading, welding, discharging and swinging, reducing labor costs and improving welding efficiency.

[0018] 2. The first blade loading station and the second blade loading station are staggered to improve production efficiency and avoid the problem of inaccurate loading due to the small blade processing gap. At the same time, the turntable is used to place the blade, which makes the positioning accurate and improves the welding quality.

[0019] 3. The entire set of equipment is controlled by PLC, and the welding equipment is operated through the human-machine interface, which makes the welding equipment control precise and easy to operate; the laser welding machine is controlled by PLC and cooperates with the cam divider to ensure high welding accuracy. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0021] Figure 1 This is a top view of the structure of a fully automatic razor blade welding machine of the present invention;

[0022] Figure 2 This is a structural stereogram of a turntable master mold of a fully automatic razor blade welding machine of the present invention;

[0023] Figure 3 This is a structural front view of a turntable master mold of a fully automatic razor blade welding machine of the present invention;

[0024] Figure 4 This is a structural diagram of the triangle iron upper station of a fully automatic razor blade welding machine of the present invention;

[0025] Figure 5 A structural perspective diagram of a first blade loading station or a second blade loading station of a fully automatic razor blade welding machine of the present invention;

[0026] Figure 6 This is a partial structural diagram of a blade loading station of a fully automatic razor blade welding machine according to the present invention;

[0027] Figure 7 This is a partial structural diagram of a blade loading station of a fully automatic razor blade welding machine according to the present invention;

[0028] Figure 8 This is a partial structural diagram of a blade loading station of a fully automatic razor blade welding machine according to the present invention;

[0029] Figure 9 This is a schematic structural diagram of a brush assembly station of a fully automatic razor blade welding machine according to the present invention;

[0030] Figure 10 This is a schematic structural diagram of a laser welding assembly station of a fully automatic razor blade welding machine of the present invention;

[0031] Figure 11 This is a schematic structural diagram of an industrial visual inspection station of a fully automatic razor blade welding machine of the present invention;

[0032] Figure 12 This is a structural schematic diagram of a discharge assembly station of a fully automatic razor blade welding machine of the present invention;

[0033] Figure 13 The figure is a structural schematic diagram of a swinging station assembly of a fully automatic razor blade welding machine according to the present invention. DETAILED DESCRIPTION

[0034] To make the objectives, technical solutions and advantages of the present invention more clear, the embodiments of the present invention will be described in further detail below with reference to the accompanying drawings.

[0035] Example 1:

[0036] As attached Figure 1 As shown, a fully automatic razor blade welding machine includes a workbench 1, a cam divider 2 is provided in the middle of the upper part of the workbench 1, a turntable mold 3 is provided on the periphery of the cam divider 2, and a triangle iron upper station 4, a first blade loading station 5, a second blade loading station 6, a brush assembly station 7, a laser welding assembly station 8, a discharge assembly station 9, a swing assembly station 10 and an industrial vision inspection station 11 are provided on the peripheral workbench of the cam divider 2 in a counterclockwise order, a receiving and unloading machine 12 is provided on one side of the triangle iron upper station 4, the first blade loading station 5 and the second blade loading station 6 have the same structure, and the first blade loading station 5 and the second blade loading station 6 respectively realize the blade loading of the turntable mold 3, wherein the first blade loading station 5 realizes the blade loading of the odd-numbered cavities on the turntable mold 3, and the second blade loading station 6 realizes the blade loading of the even-numbered cavities on the turntable mold 3.

[0037] As attached Figure 2 、 3 As shown, the turntable support mold 3 of this embodiment includes a connecting and fixing block 31 connected to the periphery of the cam divider 2, and left and right limit blocks 32 are provided on the connecting and fixing block 31. A support mold cavity block 33 is installed inside the left and right limit blocks 32, and eight groups of blade cavities 34 are provided in the support mold cavity block 33, and a contour pre-pressing block 35 is provided in the blade cavity 34.

[0038] The contoured pre-pressing block 35 is used to press the blade inserted into the blade cavity 34 to prevent it from falling out.

[0039] As attached Figure 4As shown, the triangle iron upper station 4 of this embodiment includes a triangle iron upper bracket 41 fixed on the workbench 1, and a stamping die 42 and an ejection die 43 are arranged above the triangle iron upper bracket 41. The stamping die 42 is used to stamp the triangle iron raw material 44 delivered by the receiving-discharging machine 12 to obtain the triangle iron, and the ejection die 43 is used to push the punched triangle iron into the turntable backing 3 on the cam divider 2. The waste of the punched triangle iron raw material is discharged from the waste baffle 45 provided on one side of the triangle iron upper bracket 41. The ejection die 43 drives the ejection pin through the cylinder, and the ejection pin is used to push the punched triangle iron into the turntable backing 3 on the cam divider 2.

[0040] As attached Figure 5 As shown, the first blade loading station or the second blade loading station includes a blade loading station bracket 51, and a die assembly 52 is arranged above the blade loading station bracket 51. A blade placement channel 53 and a blade dividing assembly 54 are arranged on one side of the die assembly 52, and a transplanting assembly 55 is arranged on the other side of the die assembly 52. ​​The blade dividing assembly 54 divides the blade raw material in the blade placement channel 53 to a specified position, and then the transplanting assembly 55 transplants the blade raw material into the die assembly 52 for stamping. The stamped blade is taken out by the transplanting assembly 55 and placed in the turntable mold 3.

[0041] As attached Figure 6 、 7 As shown in Figure 8, the blade dividing assembly 54 of this embodiment includes a blade dividing cylinder 541, and the blade dividing cylinder 541 is connected to the blade dividing transfer block 542 at the end of its cylinder piston to push the blade raw materials of the blade placement channel 53 one by one to the blade dividing position 543, so as to facilitate the grabbing of the transfer assembly 55; the transfer assembly 55 includes a transfer module 551, and the transfer module 551 is connected to a vacuum nozzle bracket 553 through a transfer lifting cylinder 552, and the vacuum nozzle bracket 553 In the front and rear directions, a material-dividing and picking-up suction nozzle 554, a mold-dividing and picking-up suction nozzle 555 and a variable-pitch material-dividing and picking-up suction nozzle 556 are respectively provided. The material-dividing and picking-up suction nozzle 554 is used to adsorb and move the blade raw material at the material-dividing position 543 to the die module 52 for stamping. The mold-dividing and picking-up suction nozzle 555 is used to adsorb and move the stamped blade to the variable-pitch blade discharge seat 557 for pitch change. The pitch change is achieved by the pitch change cylinder 558. The variable-pitch material-dividing and picking-up suction nozzle 556 is used to adsorb and move the blade after pitch change to the turntable support mold 3.

[0042] As attached Figure 9As shown, the brush assembly station 7 of this embodiment includes a brush translation cylinder bracket 71 connected to the workbench 1, a brush translation cylinder 72 is arranged above the brush translation cylinder bracket 71, the front of the brush translation cylinder 72 is connected to the brush lifting cylinder 73 through a brush angle block mechanism, the lower end of the brush lifting cylinder 73 is connected to a brush motor 74, and the brush motor 74 is connected to a brush 76 through a connecting shaft 75, the brush angle block mechanism includes a fixed block 77 fixed in front of the brush translation cylinder 72, and a rotating block 78 rotatably adjusted above the fixed block 77, the rotating block 78 is connected to the brush lifting cylinder 74, and the brush assembly station 7 is used to brush the blade in the turntable mold 3 into place so that the blade is completely embedded in the turntable mold 3.

[0043] As attached Figure 10 As shown, the laser welding assembly station 8 of this embodiment includes a welding bracket 81 connected to the workbench 1, and a laser welding machine 82 is slidable up and down on one side of the welding bracket 81.

[0044] As attached Figure 11 As shown, the industrial visual inspection station 11 includes an inspection station bracket 111 connected to the workbench 1, and the upper part of the inspection station bracket 111 is connected to a clamping seat 112. The clamping seat 112 is provided with a detection light source 113 and an industrial camera 114. The industrial visual inspection station is used to detect whether the turntable mold 3 is empty after discharging.

[0045] As attached Figure 12 As shown, the discharging component station 9 includes a discharging component station bracket 91, and a sliding module 92 is mounted on the top of the discharging component station bracket 91. A material-taking cylinder fixed block 93 slides horizontally on the sliding module 92, and the material-taking cylinder movable block 93 is connected to an up-and-down moving cylinder 94, and the up-and-down moving cylinder 94 is connected to the material-taking cylinder 95. The discharging component station 9 is used to transport the welded blades in the turntable mold 3 to the swinging station assembly 10.

[0046] As attached Figure 13 As shown, the material swinging station assembly 10 includes a material swinging station bracket 101 fixed on the workbench 1, a material swinging module 102 is provided on the material swinging station bracket 101, a material swinging transfer assembly 103 is slid on the material swinging module 102, an empty tray assembly 104 is provided on one side of both ends of the material swinging module 102, and a full tray assembly 105 is provided on the other side, the material taking cylinder 95 of the material discharging assembly station 9 transports the welded blade group to the tray 106 on the material swinging transfer assembly 103, the filled tray 106 is sent to the full tray assembly 105, and after being lifted and pushed out by the cylinder, the material swinging transfer assembly 103 runs to the bottom of the empty tray assembly 104 to receive a new empty tray.

[0047] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A fully automatic razor blade welding machine, comprising a workbench, a cam divider is provided in the middle of the upper portion of the workbench, and a turntable template is provided on the periphery of the cam divider, characterized in that: On the peripheral workbench of the cam divider, a triangle iron upper station, a first blade loading station, a second blade loading station, a brush assembly station, a laser welding assembly station, a discharging assembly station, a swing assembly station and an industrial vision inspection station are arranged in counterclockwise order. A collecting and unloading machine is arranged on one side of the triangle iron upper station. The first blade loading station and the second blade loading station have the same structure. The first blade loading station and the second blade loading station respectively realize the loading of the blade to the turntable mold; the first blade loading station or the second blade loading station includes a blade loading station bracket, and a die assembly is arranged above the blade loading station bracket. A blade placement channel and a blade dividing assembly are arranged on one side of the die assembly, and a transplanting assembly is arranged on the other side of the die assembly. The blade dividing assembly divides the blade raw material in the blade placement channel to a specified position, and then the transplanting assembly transplants the blade raw material to the desired position The punching die assembly is punched, and the punched blade is taken out by the transplanting assembly and placed in the turntable mold; the blade dividing assembly includes a blade dividing cylinder, and the blade dividing cylinder is pushed to the blade dividing position one by one by the blade dividing transplanting block connected to the end of its cylinder piston, so as to facilitate the transplanting assembly to grab; the transplanting assembly includes a transplanting module, and the transplanting module is connected to a vacuum suction nozzle bracket through a transplanting lifting cylinder, and the vacuum suction nozzle bracket is respectively provided with a dividing material taking suction nozzle, a mold taking suction nozzle and a variable distance taking suction nozzle in the front and rear directions. The dividing material taking suction nozzle is used to adsorb and move the blade raw material in the dividing position to the punching die assembly for stamping, and the mold taking suction nozzle is used to adsorb and move the punched blade to the variable distance blade discharge seat for changing the distance, and the variable distance taking suction nozzle is used to adsorb and move the blade after changing the distance to the turntable mold.

2. A fully automatic razor blade welding machine according to claim 1, characterized in that: The turntable support mold includes a connecting and fixing block connected to the periphery of the cam divider, and left and right limit blocks are arranged on the connecting and fixing block. A support mold cavity block is installed inside the left and right limit blocks, and eight groups of blade cavities are arranged in the support mold cavity block, and a contour pre-pressing block is arranged in the blade cavity.

3. The fully automatic razor blade welding machine according to claim 1, characterized in that: The triangle iron upper workstation includes a triangle iron upper bracket fixed on the workbench, and a stamping die and an ejection die are arranged above the triangle iron upper bracket. The stamping die is used to stamp the triangle iron raw material delivered by the receiving and unloading machine to obtain the triangle iron, and the ejection die is used to push the stamped triangle iron into the turntable mold on the cam divider. The waste of the stamped triangle iron raw material is discharged from the waste baffle set on one side of the triangle iron upper bracket.

4. The fully automatic razor blade welding machine according to claim 1, characterized in that: The brush assembly station includes a brush translation cylinder bracket connected to the workbench, a brush translation cylinder is arranged above the brush translation cylinder bracket, the front of the brush translation cylinder is connected to the brush lifting cylinder through a brush angle block mechanism, the lower end of the brush lifting cylinder is connected to the brush motor, and the brush motor is connected to the brush through a connecting shaft, the brush angle block mechanism includes a fixed block fixed in front of the brush translation cylinder, and a rotating block for rotation adjustment above the fixed block, the rotating block is connected to the brush lifting cylinder, and the brush assembly station is used to brush the blade in the turntable mold into place so that the blade is completely embedded in the turntable mold.

5. The fully automatic razor blade welding machine according to claim 1, characterized in that: The laser welding assembly station includes a welding bracket connected to the workbench, and a laser welding machine is slidably mounted on one side of the welding bracket.

6. The fully automatic razor blade welding machine according to claim 1, characterized in that: The industrial visual inspection station includes an inspection station bracket connected to the workbench, and the upper part of the inspection station bracket is connected to a clamping seat. The clamping seat is provided with a detection light source and an industrial camera. The industrial visual inspection station is used to detect whether the turntable mold is empty after discharging.

7. The fully automatic razor blade welding machine according to claim 1, characterized in that: The discharging component station includes a discharging component station bracket, a sliding module is mounted on the top of the discharging component station bracket, a feeding cylinder fixed block slides horizontally on the sliding module, the feeding cylinder movable block is connected to the up and down moving cylinder, the up and down moving cylinder is connected to the feeding cylinder, and the discharging component station is used to transport the welded blades in the turntable mold to the swinging station assembly.

8. The fully automatic razor blade welding machine according to claim 7, characterized in that: The material swinging station assembly includes a material swinging station bracket fixed on the workbench, a material swinging station bracket is provided with a material swinging module, a material swinging transfer assembly is slidably provided on the material swinging module, an empty tray assembly is provided on one side of both ends of the material swinging module, and a full tray assembly is provided on the other side. The discharging assembly station transports the welded blade assembly to the tray on the material swinging transfer assembly, and the filled tray is sent to the full tray assembly. After being lifted and pushed out by the cylinder, the material swinging transfer assembly runs to the bottom of the empty tray assembly to receive a new empty tray.

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