Drum type brake pad code spraying device

Abstract

The utility model relates to the technical field of code spraying machines, and discloses a drum type brake pad code spraying device which comprises a machining table, a rotating shaft is rotatably installed in the middle of the interior of the machining table in the vertical direction, a stepping motor is fixedly installed at the bottom of the machining table, and the output end of the stepping motor is fixedly installed at the bottom of the rotating shaft. And a rotating table is fixedly mounted at the top of the rotating shaft. Due to the arrangement of the stepping motor, the air blowing assembly, the protruding block and the like, when the stepping motor drives the brake pad placed above the rotating table to rotate to the side close to the protruding block, the protruding block extrudes the piston rod to move, and a movable clamping block at the top of a connecting block on the piston rod moves towards one side of the brake pad; and meanwhile, a piston rod extrudes air in a piston barrel, so that the air is blown out from one end of an air blowing pipe, sweeps, dust and the like on the surface of the brake pad are blown off, and the code spraying quality is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of inkjet printers, in particular to a drum brake pad inkjet device. Background Art

[0002] Drum brake pads are generally produced on automated production lines. After product preparation is completed, a series of packaging work is required, including coding, labeling of certificates, film sealing, boxing and case packing, to facilitate subsequent inspection and maintenance of the drum brake pads.

[0003] The existing drum brake pad coding device may have unclear coding during the coding process because the drum brake pad surface is stained with waste, dust and other impurities during the processing and has not been cleaned up. In addition, after the coding is completed, the brake pads are directly stacked together, and the marks on the surface that have just been coded are rubbed against each other, resulting in blurred markings. Therefore, the utility model designs a drum brake pad coding device to solve the problems existing in the prior art. Utility Model Content

[0004] The utility model aims to provide a drum brake pad coding device to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a drum brake pad inkjet device, comprising: a processing table, a rotating shaft is installed in the middle position of the processing table in a vertical direction, a stepper motor is fixedly installed on the bottom of the processing table, and the output end of the stepper motor is fixedly installed on the bottom of the rotating shaft, a rotating table is fixedly installed on the top of the rotating shaft, and three U-shaped brackets are fixedly installed on the top of the rotating table at equal intervals along the circumference, and a blowing assembly is arranged on the surface of the U-shaped bracket, a first support plate is fixedly installed on one side of the top of the processing table, and a raised block is fixedly connected to the surface of the lower end of the first support plate close to one side of the rotating table, a mounting plate is fixedly installed on the top of the first support plate, and an inkjet printer is fixedly installed on the bottom of the mounting plate.

[0006] Preferably, the blowing assembly comprises: a fixed clamp block, a piston cylinder and a connecting block, the fixed clamp block is fixedly mounted on one side of the top of the U-shaped bracket, the connecting block is movably mounted on the other side of the U-shaped bracket, a movable clamp block is fixedly mounted on the top of the connecting block, the piston cylinder is fixedly mounted on the bottom wall of the U-shaped bracket, and a piston rod is movably mounted inside the piston cylinder, one end of the piston rod extends to the outside of the other side of the U-shaped bracket, the lower end of the connecting block is fixedly connected to the surface of the middle part of the piston rod, the middle part of the piston rod is provided with a return spring, and one end of the return spring is fixedly connected to the surface of one side of the connecting block, the other end of the return spring is fixedly connected to the surface of one side of the piston cylinder, a blowing pipe is fixedly mounted on the other side of the piston cylinder, and one end of the blowing pipe extends to the top of the fixed clamp block.

[0007] Preferably, a slide groove is provided on the other side of the top of the U-shaped bracket, and sliders are fixedly connected to both sides of the upper end of the connecting block. The connecting block is slidably installed in the slide groove on the other side of the top of the U-shaped bracket through the sliders on both sides of the upper end.

[0008] Preferably, an arc-shaped anti-slip pad is provided on the side of the fixed clamping block opposite to the movable clamping block.

[0009] Preferably, one end of the piston rod is configured to be in an arc shape, and the surface of the protruding block is configured to be an arc-shaped surface matching the arc shape of the one end of the piston rod.

[0010] Preferably, a second support plate is fixedly installed on the other side of the top of the processing table, and a dryer is fixedly installed on the top of the second support plate.

[0011] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0012] 1. The utility model is provided with components such as a stepper motor, an air blowing assembly and a convex block. When the stepper motor drives the brake pad placed on the rotating table to rotate to the side close to the convex block, the convex block squeezes the piston rod to move, so that the movable clamping block on the top of the connecting block on the piston rod moves toward the side of the brake pad, so as to realize the automatic clamping and fixing of the brake pad. At the same time, the piston rod squeezes the air inside the piston cylinder, so that the air is blown out from one end of the air blowing pipe, and the waste chips, dust, etc. on the surface of the brake pad are blown off, thereby improving the quality of inkjet printing;

[0013] 2. The utility model is equipped with components such as a stepper motor, an inkjet printer and a dryer. After the inkjet printer completes coding on the clamped brake pad, the stepper motor drives the rotating table to rotate 120 degrees, so that the coded brake pad is rotated to just below the dryer. The surface of the coded brake pad is dried by the dryer to avoid the problem of blurred markings due to friction between the coded markings on the surface when the brake pads are stacked together, thereby further improving the coding quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a top view schematic diagram of the utility model;

[0015] Figure 2 It is a main schematic diagram of the utility model;

[0016] Figure 3 It is a schematic cross-sectional view of the local structure of the U-shaped bracket and the blowing component of the utility model.

[0017] In the figure: 1. processing table; 2. rotating shaft; 3. stepping motor; 4. rotating table; 5. U-shaped bracket; 6. blowing assembly; 601. fixed clamp block; 602. movable clamp block; 603. piston cylinder; 604. piston rod; 605. return spring; 606. connecting block; 607. blowing pipe; 7. first support plate; 701. raised block; 8. mounting plate; 9. inkjet printer; 10. second support plate; 11. drying machine. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0019] See also Figure 1-3 The utility model provides an embodiment: a drum brake pad coding device, comprising: a processing table 1, a rotating shaft 2 is installed in the middle position of the processing table 1 in a vertical direction, a stepper motor 3 is fixedly installed at the bottom of the processing table 1, and the stepper motor 3 rotates 120 degrees each time through parameter setting, and the output end of the stepper motor 3 is fixedly installed at the bottom of the rotating shaft 2, a rotating table 4 is fixedly installed on the top of the rotating shaft 2, and three U-shaped brackets 5 are fixedly installed on the top of the rotating table 4 at equal distances along the circumference, and a blowing component 6 is arranged on the surface of the U-shaped bracket 5, and through the setting of the blowing component 6, the brake placed above the rotating table 4 driven by the stepper motor 3 is When the piece rotates close to one side of the raised block 701, the movable clamping block 602 on the top of the connecting block 606 on the piston rod 604 moves toward the side of the brake pad, thereby realizing automatic clamping and fixing of the brake pad. At the same time, the piston rod 604 squeezes the air inside the piston cylinder 603, so that the air is blown out from one end of the air blowing pipe 607, and the waste chips, dust, etc. on the surface of the brake pad are blown off, thereby improving the quality of inkjet coding. A first supporting plate 7 is fixedly installed on one side of the top of the processing table 1, and a raised block 701 is fixedly connected to the surface of the lower end of the first supporting plate 7 close to the side of the rotating table 4. A mounting plate 8 is fixedly installed on the top of the first supporting plate 7, and an inkjet printer 9 is fixedly installed on the bottom of the mounting plate 8.

[0020] See also Figure 1-3In the embodiment of the utility model: the blowing assembly 6 includes: a fixed clamping block 601, a piston cylinder 603 and a connecting block 606, the fixed clamping block 601 is fixedly installed on one side of the top of the U-shaped bracket 5, the connecting block 606 is movably installed on the other side of the U-shaped bracket 5, the top of the connecting block 606 is fixedly installed with a movable clamping block 602, the piston cylinder 603 is fixedly installed on the bottom wall of the U-shaped bracket 5, and the piston rod 604 is movably installed inside the piston cylinder 603, a sealing ring is provided between the surface of the other end of the piston rod 604 and the inside of the piston cylinder 603, and the end of the other end of the connecting block 606 is tightly connected to the inner wall of the piston cylinder 603 The piston rod 604 fits well, one end of the piston rod 604 extends to the outside of the other side of the U-shaped bracket 5, the lower end of the connecting block 606 is fixedly connected to the surface of the middle part of the piston rod 604, the middle part of the piston rod 604 is covered with a return spring 605, and one end of the return spring 605 is fixedly connected to the surface of one side of the connecting block 606, and the other end of the return spring 605 is fixedly connected to the surface of one side of the piston cylinder 603. When one end of the piston rod 604 is released from extrusion, the return spring 605 drives the piston rod 604 to reset, and a blowing pipe 607 is fixedly installed on the other side of the piston cylinder 603, and one end of the blowing pipe 607 extends to the top of the fixed clamping block 601. The drum brake pad to be coded is placed between the two fixed clamping blocks 601 and the movable clamping block 602 at the top of the U-shaped bracket 5, and the output end of the stepper motor 3 drives the rotating table 4 on the top of the rotating shaft 2 to rotate 120 degrees. When one end of the piston rod 604 close to the side of the protruding block 701 is squeezed on the surface of the protruding block 701 by rotation, the other end of the piston rod 604 moves toward the direction of the air blowing pipe 607, so that the air inside the piston cylinder 603 is blown out from one end of the air blowing pipe 607 through the squeezing of the piston rod 604, and the waste chips, dust, etc. on the surface of the brake pad are blown off. At the same time, the piston rod 604 drives the movable clamping block 602 on the top of the connecting block 606 to move toward one side of the brake pad, and the brake pad is clamped and fixed between the fixed clamping block 601 and the movable clamping block 602, thereby improving the accuracy of the coding position and avoiding the influence of waste chips and dust on the coding quality.

[0021] See also Figure 1 and Figure 3 In the embodiment of the present utility model, a slide groove is provided on the other side of the top of the U-shaped bracket 5, and sliders are fixedly connected to both sides of the upper end of the connecting block 606. The connecting block 606 is slidably installed in the slide groove on the other side of the top of the U-shaped bracket 5 through the sliders on both sides of the upper end. The connecting block 606 is slidably installed on the other side of the top of the U-shaped bracket 5, and the stability of the movement of the movable clamping block 602 fixedly installed on the top of the connecting block 606 is further improved.

[0022] See also Figure 3In the embodiment of the utility model, an arc-shaped anti-skid pad is provided on the side opposite to the fixed clamp block 601 and the movable clamp block 602. The arc-shaped anti-skid pad is provided to improve the stability of the clamping when the brake pad is clamped.

[0023] See also Figure 1-3 In the embodiment of the utility model, one end of the piston rod 604 is set to be an arc shape, and the surface of the protruding block 701 is set to be an arc surface that matches the arc shape of the one end of the piston rod 604. When the output end of the stepping motor 3 drives the rotating table 4 to rotate 120 degrees, when the arc surface of the one end of the piston rod 604 close to the protruding block 701 is pressed against the arc surface of the protruding block 701, the contact area between the surface of the protruding block 701 and the surface of one end of the piston rod 604 is reduced, the friction between the two is reduced, and the movement of the piston rod 604 is facilitated.

[0024] See also Figure 1 In the embodiment of the utility model: a second support plate 10 is fixedly installed on the other side of the top of the processing table 1, and a dryer 11 is fixedly installed on the top of the second support plate 10. After the inkjet printer 9 completes the inkjet printing of the clamped brake pad, the stepper motor 3 drives the rotating table 4 to rotate 120 degrees, so that the inkjetted brake pad rotates to the bottom of the dryer 11, and the surface of the inkjetted brake pad is dried by the dryer 11 to avoid the problem of blurred markings due to friction between the markings on the surface when the brake pads are stacked together.

[0025] Working principle: When the power is turned on and the brake pad is sprayed with code, the brake pad to be sprayed with code is placed between the two fixed clamps 601 and the movable clamp 602 at the top of the U-shaped bracket 5, and the output end of the stepper motor 3 drives the rotating table 4 at the top of the rotating shaft 2 to rotate 120 degrees. When one end of the piston rod 604 close to the side of the raised block 701 is squeezed on the surface of the raised block 701 by rotation, the other end of the piston rod 604 moves toward the direction of the blowing pipe 607, so that the air inside the piston cylinder 603 passes through the piston rod 604. The extruded air is blown out from one end of the air blowing pipe 607 to blow off the scraps, dust, etc. on the surface of the brake pad. At the same time, the piston rod 604 drives the movable clamping block 602 on the top of the connecting block 606 to move toward the side of the brake pad, clamping the brake pad between the fixed clamping block 601 and the movable clamping block 602. After the inkjet printer 9 completes the inkjet printing of the clamped brake pad, the stepper motor 3 drives the rotating table 4 to rotate 120 degrees. At this time, the inkjet-printed brake pad rotates to the bottom of the dryer 11, and the surface of the inkjet-printed brake pad is dried by the dryer 11. The contents not described in detail in this specification belong to the prior art known to professionals in this field.

[0026] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A drum brake pad coding device, comprising: A processing table (1), characterized in that: a rotating shaft (2) is installed in the middle position of the processing table (1) in a vertical direction, a stepper motor (3) is fixedly installed at the bottom of the processing table (1), and the output end of the stepper motor (3) is fixedly installed at the bottom of the rotating shaft (2), a rotating table (4) is fixedly installed on the top of the rotating shaft (2), and three U-shaped brackets (5) are fixedly installed on the top of the rotating table (4) at equal intervals along the circumference, and a blowing component (6) is arranged on the surface of the U-shaped bracket (5), a first support plate (7) is fixedly installed on one side of the top of the processing table (1), and a protruding block (701) is fixedly connected to the surface of the lower end of the first support plate (7) close to the rotating table (4), a mounting plate (8) is fixedly installed on the top of the first support plate (7), and an inkjet printer (9) is fixedly installed on the bottom of the mounting plate (8).

2. A drum brake pad coding device according to claim 1, characterized in that: The blowing assembly (6) comprises: a fixed clamping block (601), a piston cylinder (603) and a connecting block (606), wherein the fixed clamping block (601) is fixedly mounted on one side of the top of the U-shaped bracket (5), and the connecting block (606) is movably mounted on the other side of the U-shaped bracket (5), a movable clamping block (602) is fixedly mounted on the top of the connecting block (606), the piston cylinder (603) is fixedly mounted on the bottom wall of the U-shaped bracket (5), and a piston rod (604) is movably mounted inside the piston cylinder (603), and one end of the piston rod (604) extends to the U-shaped bracket (5). The outside of the other side of the shaped bracket (5), the lower end of the connecting block (606) is fixedly connected to the surface of the middle part of the piston rod (604), the middle part of the piston rod (604) is sleeved with a return spring (605), and one end of the return spring (605) is fixedly connected to the surface of one side of the connecting block (606), the other end of the return spring (605) is fixedly connected to the surface of one side of the piston cylinder (603), and the other side of the piston cylinder (603) is fixedly installed with a blowing pipe (607), and one end of the blowing pipe (607) extends to the top of the fixed clamping block (601).

3. A drum brake pad coding device according to claim 2, characterized in that: A sliding groove is provided on the other side of the top of the U-shaped bracket (5), and sliding blocks are fixedly connected to both sides of the upper end of the connecting block (606). The connecting block (606) is slidably installed in the sliding groove on the other side of the top of the U-shaped bracket (5) through the sliding blocks on both sides of the upper end.

4. A drum brake pad coding device according to claim 2, characterized in that: An arc-shaped anti-slip pad is provided on one side of the fixed clamp block (601) opposite to the movable clamp block (602).

5. A drum brake pad coding device according to claim 2, characterized in that: One end of the piston rod (604) is configured to be in an arc shape, and the surface of the protruding block (701) is configured to be an arc surface that matches the arc shape of one end of the piston rod (604).

6. A drum brake pad coding device according to claim 1, characterized in that: A second support plate (10) is fixedly mounted on the other side of the top of the processing table (1), and a drying machine (11) is fixedly mounted on the top of the second support plate (10).

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