Welding device for doctor blade rotary table

Abstract

The utility model provides a doctor blade rotary table welding device which comprises a machine table, a rotary table assembly is arranged on the upper end face of the machine table, the rotary table assembly comprises a rotary table motor and a welding rotary table, and the middle of the welding rotary table is connected with the output end of the rotary table motor. A first welding station, a second welding station, a third welding station and a fourth welding station are arranged on the four edges of the welding rotary table correspondingly, a doctor blade rest is input into the first welding station through a blade rest conveying assembly, and a doctor blade steel sheet is input into the second welding station through a steel sheet conveying assembly. A laser welding assembly is arranged above the third welding station and used for welding a doctor blade steel sheet to a doctor blade rest, and the fourth welding station outputs a doctor blade through a doctor blade discharging assembly. The utility model relates to the technical field of doctor blade machining.

Description

Technical Field

[0001] The utility model relates to the technical field of powder cutter processing, in particular to a powder cutter turntable welding device. Background Art

[0002] In modern printing technology, the powder knife, as a key component, plays a vital role in the laser printer cartridge assembly. In the existing powder knife production process, the welding process is usually operated by traditional manual or single-station automated welding equipment. During the manual welding process, the alignment accuracy between the powder knife holder and the steel sheet is limited by the operator's technical proficiency, and the efficiency is low, and consistency is difficult to ensure. At the same time, due to the influence of the working environment and human factors, it is easy to cause unstable welding quality, such as uneven welds, insufficient strength or over-welding. Problems. Although the single-station automated welding device has improved work efficiency to a certain extent, its work process is still not continuous and smooth enough, and requires frequent manual loading and unloading, with many intermediate steps, which increases production costs and time consumption.

[0003] Therefore, it is imperative to design a powder knife turntable welding device. Utility Model Content

[0004] In view of the defects of the above-mentioned prior art, the utility model provides a powder knife turntable welding device, which aims to solve the problems of low efficiency, unstable welding quality and high dependence on manual operation in the powder knife welding process under the prior art.

[0005] To achieve the above-mentioned purpose, the technical scheme adopted by the utility model is: a powder knife turntable welding device, comprising a machine table, a turntable assembly is arranged on the upper end surface of the machine table, the turntable assembly comprises a turntable motor and a welding turntable, the middle part of the welding turntable is connected to the output end of the turntable motor, the four sides of the welding turntable are respectively provided with a first welding station, a second welding station, a third welding station and a fourth welding station, and the first welding station inputs the powder knife turret through the turret transmission assembly, the second welding station inputs the powder knife steel sheet through the steel sheet transmission assembly, a laser welding assembly is arranged above the third welding station for welding the powder knife steel sheet to the powder knife turret, the fourth welding station outputs the powder knife through the powder knife discharging assembly, the turntable motor, the turret transmission assembly, the steel sheet transmission assembly, the laser welding assembly and the powder knife discharging assembly are all communicatively connected with the controller of the powder knife turntable welding device;

[0006] Two strong light blocks are also set up on the machine platform, and the third welding station is located between the two strong light blocks. The laser of the laser welding assembly passes through the two strong light blocks from top to bottom to weld the powder knife steel sheet to the powder knife holder.

[0007] Based on the above, a beneficial effect of a powder knife turntable welding device is to solve the problems of low efficiency, unstable welding quality and high dependence on manual operation in the powder knife welding process under the prior art; it is mainly reflected in: the utility model sets a turntable assembly on the machine platform, wherein the turntable assembly contains a welding turntable driven by a turntable motor, and the welding turntable is designed with four continuous workstations, namely the first welding station, the second welding station, the third welding station and the fourth welding station. The first welding station automatically inputs the powder knife tool holder to be welded through the tool holder transmission assembly, and the second welding station conveys the powder knife steel sheet to the tool holder through the steel sheet transmission assembly. A laser welding assembly is arranged above the third welding station, and precision laser technology is used to accurately weld the steel sheet to the tool holder. The welded powder knife product is automatically discharged at the fourth welding station through the powder knife discharge assembly, and all key components are communicated and connected with the controller of the powder knife turntable welding device, realizing fully automated assembly line operation; the beneficial effect of the turntable assembly is to realize continuous rotation and precise positioning between workstations, ensuring the automation of the welding process; The beneficial effect of the first motor is to drive the welding turntable to rotate and ensure that each welding station performs the operation in sequence; the beneficial effect of the welding turntable is to carry and arrange each welding station in order, and provide a stable platform for the assembly and welding of the powder knife; the beneficial effect of the first welding station is to be responsible for the input of the powder knife holder; the beneficial effect of the second welding station is to be responsible for superimposing the powder knife steel sheet on the powder knife holder; the beneficial effect of the third welding station is to position the powder knife holder and the powder knife steel sheet for laser welding; the beneficial effect of the fourth welding station is the discharge of the finished powder knife station; the beneficial effect of the tool holder transmission component is to automatically transport the powder knife holder to be welded to the designated station; the beneficial effect of the steel sheet transmission component is to accurately deliver the powder knife steel sheet to the welding position, reducing manual operation errors; the beneficial effect of the laser welding component is to use precision laser technology to perform efficient and high-quality welding of the steel sheet and the tool holder; the beneficial effect of the powder knife discharge component is to discharge the powder knife that has completed welding to the next processing station; the beneficial effect of the strong light block is to effectively block the strong light generated during laser welding, protecting the operator's eyesight and equipment safety.

[0008] Furthermore, the tool holder transmission assembly includes a tool holder transmission platform, a double tool holder synchronous displacement component and a tool holder input component, the double tool holder synchronous displacement component is arranged at the input end of the tool holder transmission platform, the tool holder input component is arranged at the output end of the tool holder transmission platform, and the tool holder transmission platform is sequentially provided with a first tool holder placement block, a second tool holder placement block and a third tool holder placement block from the input end to the output end, the first tool holder placement block is input with a powder knife holder by the previous device, the double tool holder synchronous displacement component respectively clamps the powder knife holders on the first tool holder placement block and the second tool holder placement block and places them on the second tool holder placement block and the third tool holder placement block respectively, the tool holder input component clamps the powder knife holder on the third tool holder placement block and places it on the first welding station, and the double tool holder synchronous displacement component and the tool holder input component are both communicatively connected to the controller of the powder knife turntable welding device.

[0009] Based on the above, the beneficial effect of the tool holder transfer table is to install the first tool holder placement block, the second tool holder placement block and the third tool holder placement block; the beneficial effect of the double tool holder synchronous displacement component is to transfer the powder discharge knife holder on the first tool holder placement block and the second tool holder placement block to the second tool holder placement block and the third tool holder placement block; the beneficial effect of the tool holder input component is to clamp the powder discharge knife holder on the third tool holder placement block and place it on the first welding station; the beneficial effect of the first tool holder placement block, the second tool holder placement block and the third tool holder placement block is to place the input powder discharge knife holder.

[0010] Furthermore, the steel sheet transmission assembly includes a steel sheet transmission platform, a double steel sheet synchronous displacement component and a steel sheet input component. The double steel sheet synchronous displacement component is arranged at the input end of the steel sheet transmission platform, and the steel sheet input component is arranged at the output end of the steel sheet transmission platform. The steel sheet transmission platform is provided with a first steel sheet placement block, a second steel sheet placement block and a third steel sheet placement block in sequence from the input end to the output end. The first steel sheet placement block inputs a powder knife steel sheet by the previous equipment, and the double steel sheet synchronous displacement component respectively clamps the powder knife steel sheets on the first steel sheet placement block and the second steel sheet placement block and places them on the second steel sheet placement block and the third steel sheet placement block respectively. The steel sheet input component clamps the powder knife steel sheet on the third steel sheet placement block and places it on the powder knife holder of the second welding station. The double steel sheet synchronous displacement component and the steel sheet input component are both communicatively connected to the controller of the powder knife turntable welding device.

[0011] Based on the above, the beneficial effect of the steel sheet transfer platform is to install the first steel sheet placing block, the second steel sheet placing block and the third steel sheet placing block; the beneficial effect of the double steel sheet synchronous displacement component is to synchronously place the powder knife steel sheets on the first steel sheet placing block and the second steel sheet placing block to the second steel sheet placing block and the third steel sheet placing block; the beneficial effect of the steel sheet input component is to clamp the powder knife steel sheet on the third steel sheet placing block and place it on the powder knife holder of the second welding station; the beneficial effect of the first steel sheet placing block, the second steel sheet placing block and the third steel sheet placing block is to place the input powder knife steel sheet.

[0012] Furthermore, the powder knife discharging assembly includes a discharging motor, a discharging screw mechanism and a discharging clamping cylinder. The discharging screw mechanism is arranged at the output end of the discharging motor, and the discharging clamping cylinder is arranged on the discharging screw mechanism. The discharging motor controls the discharging clamping cylinder through the discharging screw mechanism to clamp the powder knife and discharge the powder from the fourth welding station. The discharging motor and the discharging clamping cylinder are both communicatively connected to the controller of the powder knife turntable welding device.

[0013] Based on the above, the beneficial effect of the discharge motor is to drive the discharge screw mechanism; the beneficial effect of the discharge screw mechanism is to drive the discharge clamping cylinder to move; the beneficial effect of the discharge clamping cylinder is to suck the discharge from the fourth welding station to the next station through the suction cup.

[0014] In order to more clearly illustrate the above features of the present invention and the objectives to be achieved, the present invention is further described below in conjunction with the accompanying drawings and specific embodiments. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 : It is a schematic diagram of the top structure of the utility model.

[0016] Explanation of the accompanying figures: 1-machine, 11-strong light block, 2-turntable assembly, 21-turntable motor, 22-welding turntable, 221-first welding station, 222-second welding station, 223-third welding station, 224-fourth welding station, 3-tool holder transmission assembly, 31-tool holder transmission table, 311-first tool holder placement block, 312-second tool holder placement block, 313-third tool holder placement block, 32-double tool holder synchronous displacement component, 33-tool holder input component, 4-steel sheet transmission assembly, 41-steel sheet transmission table, 411-first steel sheet placement block, 412-second steel sheet placement block, 413-third steel sheet placement block, 42-double steel sheet synchronous displacement component, 43-steel sheet input component, 5-laser welding assembly, 6-powder knife discharging assembly, 61-discharging motor, 62-discharging screw mechanism, 63-discharging clamping cylinder. DETAILED DESCRIPTION

[0017] like Figure 1 As shown, a powder discharging knife turntable welding device comprises a machine 1, a turntable assembly 2 is arranged on the upper end surface of the machine 1, the turntable assembly 2 comprises a turntable motor 21 and a welding turntable 22, the middle part of the welding turntable 22 is connected to the output end of the turntable motor 21, the four sides of the welding turntable 22 are respectively provided with a first welding station 221, a second welding station 222, a third welding station 223 and a fourth welding station 224, and the first welding station 221 inputs powder discharging through the knife frame transmission assembly 3. The second welding station 222 inputs the powder knife steel sheet through the steel sheet transmission component 4, and the laser welding component 5 is arranged above the third welding station 223, which is used to weld the powder knife steel sheet to the powder knife holder, and the fourth welding station 224 outputs the powder knife through the powder knife discharging component 6, and the turntable motor 21, the tool holder transmission component 3, the steel sheet transmission component 4, the laser welding component 5 and the powder knife discharging component 6 are all connected to the controller of the powder knife turntable welding device for communicating;

[0018] Two strong light blocks 11 are also set on the machine 1, and the third welding station 223 is located between the two strong light blocks 11. The laser of the laser welding component 5 passes through the two strong light blocks 11 from top to bottom to weld the powder knife steel sheet to the powder knife holder.

[0019] The tool holder transmission assembly 3 includes a tool holder transmission platform 31, a double tool holder synchronous displacement component 32 and a tool holder input component 33. The double tool holder synchronous displacement component 32 is arranged at the input end of the tool holder transmission platform 31, and the tool holder input component 33 is arranged at the output end of the tool holder transmission platform 31. The tool holder transmission platform 31 is sequentially provided with a first tool holder placement block 311, a second tool holder placement block 312 and a third tool holder placement block 313 from the input end to the output end. The first tool holder placement block 311 is input by the previous device to output the powder tool holder. The double tool holder synchronous displacement component 32 clamps the powder knife holders on the first tool holder placement block 311 and the second tool holder placement block 312 respectively and places them on the second tool holder placement block 312 and the third tool holder placement block 313 respectively. The tool holder input component 33 clamps the powder knife holder on the third tool holder placement block 313 and places it on the first welding station 221. The double tool holder synchronous displacement component 32 and the tool holder input component 33 are both communicatively connected to the controller of the powder knife turntable welding device.

[0020] The steel sheet transmission component 4 includes a steel sheet transmission platform 41, a double steel sheet synchronous displacement component 42 and a steel sheet input component 43. The double steel sheet synchronous displacement component 42 is arranged at the input end of the steel sheet transmission platform 41, and the steel sheet input component 43 is arranged at the output end of the steel sheet transmission platform 41. The steel sheet transmission platform 41 is sequentially provided with a first steel sheet placement block 411, a second steel sheet placement block 412 and a third steel sheet placement block 413 from the input end to the output end. The first steel sheet placement block 411 is input by the previous device to output the powder knife steel sheet. The double steel sheet synchronous displacement component 42 clamps the powder knife steel sheets on the first steel sheet placement block 411 and the second steel sheet placement block 412 and places them on the second steel sheet placement block 412 and the third steel sheet placement block 413 respectively. The steel sheet input component 43 clamps the powder knife steel sheet on the third steel sheet placement block 413 and places it on the powder knife holder of the second welding station 222. The double steel sheet synchronous displacement component 42 and the steel sheet input component 43 are both communicatively connected to the controller of the powder knife turntable welding device.

[0021] The powder knife discharging assembly 6 includes a discharging motor 61, a discharging screw mechanism 62 and a discharging clamping cylinder 63. The discharging screw mechanism 62 is arranged at the output end of the discharging motor 61, and the discharging clamping cylinder 63 is arranged on the discharging screw mechanism 62. The discharging motor 61 controls the discharging clamping cylinder 63 through the discharging screw mechanism 62 to clamp the powder knife and discharge the powder from the fourth welding station 224. The discharging motor 61 and the discharging clamping cylinder 63 are both communicatively connected to the controller of the powder knife turntable welding device.

[0022] In summary, the specific implementation mode of the utility model is as follows: the upper device in the tool holder transmission assembly 3 places the powder knife tool holder on the first tool holder placement block 311 of the tool holder transmission platform 31, and the double tool holder synchronous displacement component 32 transfers it to the second tool holder placement block 312 and the third tool holder placement block 313 in sequence, and finally it is sent to the first welding station 221 by the tool holder input component 33, and the turntable motor 21 drives the welding turntable 22 to rotate 90 degrees, so that the powder knife tool holder is transferred from the first welding station 221 to the second welding station 222. At the same time, the steel sheet transmission assembly 4 receives the powder knife steel sheet from the upper device, passes through the first steel sheet placement block 411, and is transferred to the second steel sheet placement block 312 and the third steel sheet placement block 313 by the double steel sheet synchronous displacement component 42, and finally is sent to the first welding station 221 by the steel sheet input component 4. 3 The steel sheet is accurately placed on the powder knife holder located on the second welding station 222, and the turntable motor 21 drives the welding turntable 22 to rotate 90 degrees again, so that the powder knife holder and the powder knife steel sheet are transferred from the second welding station 222 to the third welding station 223. At the third welding station 223, the laser welding assembly 5 emits a laser through the two strong light blocks 11, and aligns the superimposed powder knife holder and the powder knife steel sheet for welding. After the welding is completed, the turntable motor 21 finally drives the welding turntable 22 to rotate 90 degrees, and the powder knife is transferred from the third welding station 223 to the fourth welding station 224. At this time, the discharge motor 61 controls the displacement of the discharge clamping cylinder 63 through the discharge screw mechanism 62, and the discharge clamping cylinder 63 clamps the finished powder knife and sends it to the subsequent processing link or collection area.

[0023] The above description is only the optimal solution embodiment of the present invention and is not intended to limit the present invention. Various modifications or substitutions made to the present invention by those skilled in the art without departing from the essence and protection scope of the present invention should also be within the protection scope of the present invention.

Claims

1. A powder knife turntable welding device, comprising a machine table (1), characterized in that: The upper end surface of the machine platform (1) is provided with a turntable assembly (2), the turntable assembly (2) comprises a turntable motor (21) and a welding turntable (22), the middle portion of the welding turntable (22) is connected to the output end of the turntable motor (21), the four sides of the welding turntable (22) are respectively provided with a first welding station (221), a second welding station (222), a third welding station (223) and a fourth welding station (224), and the first welding station (221) inputs and outputs a powder knife holder through a knife holder transmission assembly (3), and the second welding station (223) is connected to the output end of the turntable motor (21). The welding station (222) inputs a powder knife steel sheet through a steel sheet transmission component (4); a laser welding component (5) is arranged above the third welding station (223) for welding the powder knife steel sheet to the powder knife holder; the fourth welding station (224) outputs the powder knife through a powder knife discharge component (6); the turntable motor (21), the holder transmission component (3), the steel sheet transmission component (4), the laser welding component (5) and the powder knife discharge component (6) are all communicatively connected to a controller of the powder knife turntable welding device; Two strong light blocks (11) are also mounted on the machine platform (1), the third welding station (223) is located between the two strong light blocks (11), and the laser of the laser welding assembly (5) passes through the two strong light blocks (11) from top to bottom to weld the powder discharge knife steel sheet to the powder discharge knife holder.

2. A powder knife turntable welding device according to claim 1, characterized in that: The tool holder transmission assembly (3) comprises a tool holder transmission platform (31), a double tool holder synchronous displacement component (32) and a tool holder input component (33), wherein the double tool holder synchronous displacement component (32) is arranged at the input end of the tool holder transmission platform (31), and the tool holder input component (33) is arranged at the output end of the tool holder transmission platform (31), and the tool holder transmission platform (31) is provided with a first tool holder placement block (311), a second tool holder placement block (312) and a third tool holder placement block (313) in sequence from the input end to the output end, wherein the first tool holder placement block (311) is provided with powder input from a previous device. The double tool holder synchronous displacement component (32) clamps the powder knife holders on the first tool holder placement block (311) and the second tool holder placement block (312) respectively and places them on the second tool holder placement block (312) and the third tool holder placement block (313) respectively; the tool holder input component (33) clamps the powder knife holder on the third tool holder placement block (313) and places it on the first welding station (221); the double tool holder synchronous displacement component (32) and the tool holder input component (33) are both communicatively connected to the controller of the powder knife turntable welding device.

3. A powder knife turntable welding device according to claim 1, characterized in that: The steel sheet transmission assembly (4) comprises a steel sheet transmission platform (41), a double steel sheet synchronous displacement component (42) and a steel sheet input component (43), wherein the double steel sheet synchronous displacement component (42) is arranged at the input end of the steel sheet transmission platform (41), and the steel sheet input component (43) is arranged at the output end of the steel sheet transmission platform (41), and the steel sheet transmission platform (41) is provided with a first steel sheet placement block (411), a second steel sheet placement block (412) and a third steel sheet placement block (413) in sequence from the input end to the output end, wherein the first steel sheet placement block (411) is input and output by a previous device. The double steel sheet synchronous displacement component (42) clamps the powder knife steel sheets on the first steel sheet placement block (411) and the second steel sheet placement block (412) respectively and places them on the second steel sheet placement block (412) and the third steel sheet placement block (413) respectively; the steel sheet input component (43) clamps the powder knife steel sheet on the third steel sheet placement block (413) and places it on the powder knife holder of the second welding station (222); the double steel sheet synchronous displacement component (42) and the steel sheet input component (43) are both communicatively connected to the controller of the powder knife turntable welding device.

4. A powder knife turntable welding device according to claim 1, characterized in that: The powder knife discharging assembly (6) comprises a discharging motor (61), a discharging screw mechanism (62) and a discharging clamping cylinder (63); the discharging screw mechanism (62) is arranged at the output end of the discharging motor (61); the discharging clamping cylinder (63) is arranged on the discharging screw mechanism (62); the discharging motor (61) controls the discharging clamping cylinder (63) through the discharging screw mechanism (62) to clamp and discharge the powder knife from the fourth welding station (224); the discharging motor (61) and the discharging clamping cylinder (63) are both communicatively connected to a controller of the powder knife turntable welding device.

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