Automatic forming machine for conical brush

Abstract

The invention provides an automatic forming machine for a conical brush, which comprises a machine table, and is characterized in that a motor is mounted on the machine table, an output shaft of the motor is vertically arranged upwards, a turntable is mounted on the output shaft of the motor, a base plate is mounted on the turntable, a lifting table is arranged on the base plate through a lifting regulation and control structure, and the lifting table is connected with the machine table through the lifting regulation and control structure. A working plate is fixed to the lifting table through a plurality of mounting columns, four working grooves are formed in the working plate, suction plates used for sucking wool tops are arranged at the working grooves, a jacking air cylinder is mounted on the lifting table, the end of a piston rod of the jacking air cylinder is connected with the suction plates, a linear motion bearing is further mounted on the lifting table, and the linear motion bearing is connected with the lifting table. A linear motion bearing is arranged on the machine table, the linear motion bearing is in sliding connection with an optical shaft, the optical shaft is further connected with a suction plate, a vertical frame is further installed on the machine table, and a clamping driving mechanism used for clamping the conical roller and driving the conical roller to rotate is arranged on the vertical frame.

Description

Technical Field

[0001] The invention belongs to the field of mechanical technology and relates to an automatic forming machine for a conical brush. Background Art

[0002] The brush is one of the most important parts in a vacuum cleaner. With the rapid development of the vacuum cleaner industry, conical brushes have appeared. Due to the unique shape of the conical brush, there is no automated forming machine in the prior art. The brush strips coated with glue need to be manually attached to the conical roller. The forming efficiency is low and the quality cannot be guaranteed. Therefore, it is necessary to design an automated forming machine for conical brushes. Summary of the invention

[0003] The purpose of the present invention is to solve the above problems in the prior art and to provide an automatic forming machine for a conical brush.

[0004] The objective of the present invention can be achieved through the following technical solutions: An automatic forming machine for a conical brush, comprising a machine platform, characterized in that a motor is installed on the machine platform, and the output shaft of the motor is arranged vertically upward, a turntable is installed on the output shaft of the motor, a base plate is installed on the turntable, a lifting platform is arranged on the base plate through a lifting and regulating structure, a working plate is fixed on the lifting platform through a plurality of mounting columns, four working grooves are provided on the working plate, a holding plate for holding the wool strips is provided at the working grooves, a lifting cylinder is installed on the lifting platform, the piston rod end of the lifting cylinder is connected to the holding plate, a linear motion bearing is also installed on the lifting platform, the linear motion bearing is slidably connected to the optical axis, the optical axis is also connected to the holding plate, a stand is also installed on the machine platform, and a clamping drive mechanism for clamping the conical roller and driving it to rotate is provided on the stand.

[0005] Two limiting plates matched with the suction plates are also installed in the working groove.

[0006] The lifting and lowering control structure includes a lifting cylinder, a guide column and a guide sleeve. The lifting cylinder is installed on a base plate, and the piston rod of the lifting cylinder is vertically upward. The end of the piston rod of the lifting cylinder is connected to the lifting platform. The guide sleeve is installed on the base plate. The guide column is slidably connected to the guide sleeve, and the guide column is connected to the lifting platform.

[0007] The clamping drive mechanism includes a linkage shaft, a positioning head 1, a positioning head 2, a servo motor, a push rod shaft, a push plate and a slide cylinder. The linkage shaft is tilted and rotatably installed on the vertical frame, one end of the linkage shaft is connected to a servo motor that can rotate it, the body of the servo motor is installed on the vertical frame, the other end of the linkage shaft is fixedly connected to the positioning head 1, the push rod shaft is tilted and slidably installed on the vertical frame, one end of the push rod shaft is connected to the push plate, and the other end of the push rod shaft is rotatably connected to the positioning head 2, the slide cylinder is tilted and installed on the vertical frame, and the sliding part of the slide cylinder is connected to the push plate through a connecting plate.

[0008] A guide rail is also obliquely installed on the vertical plate, a slider is slidably connected to the guide rail, and the slider is connected to the push plate.

[0009] The turntable is also provided with a Z-shaped induction sheet, and the platform is provided with two U-shaped sensors matched with the Z-shaped induction sheet. The U-shaped sensors can be electrically connected with the electric control box through a line.

[0010] The suction plate is provided with a plurality of vacuum holes, and the suction plate is also connected to a vacuum pumping module.

[0011] Compared with the prior art, the automatic forming machine of the conical brush has the following advantages: In the present invention, four wool strips are placed on corresponding suction plates respectively, the conical roller is installed between the positioning head 1 and the positioning head 2, the lifting cylinder is used to drive the lifting platform to move upward, and then the lifting cylinder is used to move the suction plate upward, the wool strips on the suction plate just abut against the conical roller, and finally the wool strips and the conical roller are completely attached and formed through the corresponding rotation of the turntable and the corresponding rotation of the conical roller, so that manual forming is not required. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a three-dimensional structural schematic diagram of the present invention; Figure 2 It is a schematic diagram of the three-dimensional structure of the present invention with the removed parts; Figure 3 It is a partial structural schematic diagram of the present invention; Figure 4 It is a three-dimensional structural schematic diagram of the working plate in the present invention; Figure 5 It is a three-dimensional structural schematic diagram of the clamping drive mechanism in the present invention; In the figure, 1, machine table; 2, turntable; 3, limiting plate; 4, base plate; 5, lifting platform; 6, working plate; 6a, working groove; 7, mounting column; 8, suction plate; 9, servo motor; 10, linkage shaft; 11, push rod shaft; 12, stand; 13, slide cylinder; 14, motor; 15, lifting cylinder; 16, guide column; 17, Z-type sensor sheet; 18, guide sleeve; 19, U-type sensor; 20, lifting cylinder; 21, linear motion bearing; 22, optical axis; 23, connecting plate; 24, positioning head two; 25, positioning head one; 26, push plate; 27, guide rail; 28, slider. DETAILED DESCRIPTION

[0013] The following are specific embodiments of the present invention and the accompanying drawings to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

[0014] like Figure 1-Figure 5 As shown, the automatic forming machine of the conical brush comprises a machine platform 1, on which a motor 14 is installed, and the output shaft of the motor 14 is arranged vertically upward, on the output shaft of the motor 14 a turntable 2 is installed, on the turntable 2 a base plate 4 is installed, on the base plate 4 a lifting platform 5 is provided through a lifting and regulating structure, on the lifting platform 5 a working plate 6 is fixed through a plurality of mounting columns 7, on the working plate 6 four working grooves 6a are provided, at the working grooves 6a a holding plate 8 for holding the wool strip is provided, specifically: a plurality of vacuum holes are provided on the holding plate 8, and the holding plate 8 is also connected to the vacuum pumping module, and the holding plate 8 holds the wool strip in this regard by adopting the prior art, in In practice, after one of the suction plates 8 is upward, the wool strips on the plate are attached to the conical roller, and then the corresponding other suction plate 8 is upward again, and the above operation is repeated until all the wool strips are attached, thereby completing the automated forming operation of the conical brush; a lifting cylinder 20 is installed on the lifting platform 5, and the piston rod end of the lifting cylinder 20 is connected to the suction plate 8. A linear motion bearing 21 is also installed on the lifting platform 5. The linear motion bearing 21 is slidably connected to the optical axis 22, and the optical axis 22 is also connected to the suction plate 8. A stand 12 is also installed on the machine 1, and a clamping drive mechanism for clamping the conical roller and driving it to rotate is provided on the stand 12.

[0015] Two limiting plates 3 cooperating with the suction plate 8 are also installed in the working groove 6a. With this structure, the wool strip can be placed in the specified position on the suction plate 8 by the function of the limiting plates 3.

[0016] The lifting and lowering control structure includes a lifting cylinder 15, a guide column 16 and a guide sleeve 18. The lifting cylinder 15 is installed on the base plate 4, and the piston rod of the lifting cylinder 15 is vertically upward. The end of the piston rod of the lifting cylinder 15 is connected to the lifting platform 5. The guide sleeve 18 is installed on the base plate 4. The guide column 16 is slidably connected to the guide sleeve 18, and the guide column 16 is connected to the lifting platform 5.

[0017] The clamping drive mechanism includes a linkage shaft 10, a positioning head 25, a positioning head 24, a servo motor 9, a push rod shaft 11, a push plate 26 and a slide cylinder 13. The linkage shaft 10 is tilted and rotatably installed on the stand 12. One end of the linkage shaft 10 is connected to a servo motor 9 that can rotate it. The body of the servo motor 9 is installed on the stand 12. The other end of the linkage shaft 10 is fixedly connected to the positioning head 25. The push rod shaft 11 is tilted and slidably installed on the stand 12. One end of the push rod shaft 11 is connected to the push plate 26. The other end of the push rod shaft 11 is rotatably connected to the positioning head 24. The slide cylinder 13 is tilted and installed on the stand 12. The sliding part of the slide cylinder 13 is connected to the push plate 26 through the connecting plate 23. After the conical roller is put on the positioning head 25, the positioning head 24 is actuated by the slide cylinder 13, and finally the conical roller is clamped between the positioning head 25 and the positioning head 24.

[0018] A guide rail 27 is also obliquely installed on the vertical plate, and a slider 28 is slidably connected to the guide rail 27, and the slider 28 is connected to the push plate 26.

[0019] A Z-shaped induction sheet 17 is also installed on the turntable 2, and two U-shaped sensors 19 matching the Z-shaped induction sheet 17 are installed on the machine 1. The U-shaped sensor 19 can be electrically connected to the electric control box through a line. This adopts the existing technology and its circuit does not need to be redesigned.

[0020] In the present invention, four wool strips are placed on the corresponding suction plates 8 respectively, the conical roller is installed between the positioning head 1 25 and the positioning head 2 24, the lifting cylinder 15 is used to drive the lifting platform 5 to move upward, and then the lifting cylinder 20 is used to move the suction plate 8 upward. The wool strips on the suction plate 8 just abut against the conical roller. Finally, through the corresponding rotation of the turntable 2 and the corresponding rotation of the conical roller, the wool strips and the conical roller are completely attached and formed, so that manual forming is not required.

[0021] The above components are all common standard parts or components known to those skilled in the art, and their structures and principles can be known to those skilled in the art through technical manuals or conventional experimental methods.

[0022] The specific embodiments described herein are merely examples of the spirit of the present invention. Those skilled in the art may make various modifications or additions to the specific embodiments described or replace them in similar ways, but they will not deviate from the spirit of the present invention or exceed the scope defined by the appended claims.

Claims

1. An automatic forming machine for a conical brush, comprising a machine platform (1), characterized in that: The machine (1) is provided with a motor (14), and the output shaft of the motor (14) is arranged vertically upwards; a turntable (2) is provided on the output shaft of the motor (14); a base plate (4) is provided on the turntable (2); a lifting platform (5) is provided on the base plate (4) via a lifting and regulating structure; a working plate (6) is fixed on the lifting platform (5) via a plurality of mounting columns (7); four working grooves (6a) are provided on the working plate (6); and suction holes (6a) for sucking the wool strips are provided at the working grooves (6a). The lifting platform (5) is provided with a lifting cylinder (20), the piston rod end of the lifting cylinder (20) is connected to the suction plate (8), the lifting platform (5) is also provided with a linear motion bearing (21), the linear motion bearing (21) is slidably connected to the optical axis (22), the optical axis (22) is also connected to the suction plate (8), the machine platform (1) is also provided with a stand (12), and the stand (12) is provided with a clamping drive mechanism for clamping the conical roller and driving it to rotate.

2. The automatic forming machine for a conical brush according to claim 1, characterized in that: Two limiting plates (3) that cooperate with the suction plates (8) are also installed in the working groove (6a).

3. The automatic forming machine for a conical brush according to claim 1, characterized in that: The lifting and lowering control structure comprises a lifting cylinder (15), a guide column (16) and a guide sleeve (18); the lifting cylinder (15) is mounted on a base plate (4), and a piston rod of the lifting cylinder (15) is vertically upward; an end of the piston rod of the lifting cylinder (15) is connected to a lifting platform (5); the guide sleeve (18) is mounted on the base plate (4); the guide column (16) is slidably connected to the guide sleeve (18); and the guide column (16) is connected to the lifting platform (5).

4. The automatic forming machine for a conical brush according to claim 1, characterized in that: The clamping drive mechanism comprises a linkage shaft (10), a first positioning head (25), a second positioning head (24), a servo motor (9), a push rod shaft (11), a push plate (26) and a slide cylinder (13); the linkage shaft (10) is tiltably and rotatably mounted on the stand (12); one end of the linkage shaft (10) is connected to a servo motor (9) capable of rotating the linkage shaft; a body of the servo motor (9) is mounted on the stand (12); the other end of the linkage shaft (10) is fixedly connected to the first positioning head (25); the push rod shaft (11) is tiltably and slidably mounted on the stand (12); one end of the push rod shaft (11) is connected to the push plate (26); the other end of the push rod shaft (11) is rotatably connected to the second positioning head (24); the slide cylinder (13) is tiltably mounted on the stand (12); a sliding portion of the slide cylinder (13) is connected to the push plate (26) via a connecting plate (23).

5. The automatic forming machine for a conical brush according to claim 4, characterized in that: A guide rail (27) is also obliquely mounted on the vertical plate, a slider (28) is slidably connected to the guide rail (27), and the slider (28) is connected to the push plate (26).

6. The automatic forming machine for a conical brush according to claim 1, characterized in that: The turntable (2) is also provided with a Z-shaped induction sheet (17), and the machine platform (1) is provided with two U-shaped sensors (19) matched with the Z-shaped induction sheet (17). The U-shaped sensors (19) can be electrically connected to the electric control box through a circuit.

7. The automatic forming machine for a conical brush according to claim 1, characterized in that: The suction plate (8) is provided with a plurality of vacuum holes, and the suction plate (8) is also connected to a vacuum pumping module.

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