阅读说明：本技术 用于鼓式刹车片的自动喷码装置 (Automatic code spraying device for drum brake pad ) 是由 龙道发 廖方 于 2020-07-06 设计创作，主要内容包括：本发明涉及喷码机技术领域,尤其涉及用于鼓式刹车片的自动喷码装置,包括机架和控制箱,所述机架设置有料匣、水平传输机构、立式传输机构和喷码装置,所述料匣位于所述水平传输机构的起始端,所述立式传输机构位于所述水平传输机构的末端,所述机架设置有检测所述从动链轮转速的感应探头一,所述立杆设置有检测所述立式转盘转速的感应探头二,所述电机一、所述电机二、所述喷码头、所述感应探头一和所述感应探头二与所述控制箱电连接。本发明采用两种运动的机构相互协调,实现刹车片的自动给料,并进一步实现自动打码的自动化生产,从而降低成本并提高生产效率。(The invention relates to the technical field of code spraying machines, in particular to an automatic code spraying device for a drum brake pad, which comprises a rack and a control box, wherein the rack is provided with a material box, a horizontal transmission mechanism, a vertical transmission mechanism and a code spraying device, the material box is positioned at the starting end of the horizontal transmission mechanism, the vertical transmission mechanism is positioned at the tail end of the horizontal transmission mechanism, the rack is provided with a first induction probe for detecting the rotating speed of a driven sprocket, a vertical rod is provided with a second induction probe for detecting the rotating speed of a vertical turntable, and the first motor, the second motor, the code spraying head, the first induction probe and the second induction probe are electrically connected with the control box. The invention adopts the mutual coordination of two moving mechanisms to realize the automatic feeding of the brake pad and further realize the automatic production of automatic coding, thereby reducing the cost and improving the production efficiency.)

1. A spout a yard device automatically for drum brake block, its characterized in that: the automatic code spraying device comprises a rack and a control box, wherein the rack is provided with a material box, a horizontal transmission mechanism, a vertical transmission mechanism and a code spraying device, the material box is positioned at the starting end of the horizontal transmission mechanism, and the vertical transmission mechanism is positioned at the tail end of the horizontal transmission mechanism; the frame is "font", the frame is provided with the slide, the material casket is located the left side of slide, the material casket includes movable clamp plate and two fixed splint, the movable clamp plate passes through the fix with screw in the frame

The horizontal transmission mechanism comprises a first motor, a driving chain wheel and a driven chain wheel, the driving chain wheel and the driven chain wheel are rotationally connected with the rack through rotating shafts, the first motor is connected with the driving chain wheel through chain transmission, the driving chain wheel is connected with the driven chain wheel through a chain, the driving chain wheel, the driven chain wheel and the chain are located in a middle groove of the rack, and a plurality of push plates are arranged on the outer ring of the chain;

the vertical transmission mechanism comprises a vertical turntable, a second motor and a second motor support, the vertical turntable is fixedly connected with an output shaft of the second motor, a plurality of push blocks along a bus of the vertical turntable are uniformly arranged on the outer circumference of the vertical turntable in the circumferential direction, and the rack is provided with an arc-shaped cover for preventing a brake pad from falling off the vertical turntable;

the code spraying device comprises a vertical rod fixed on the rack, a cross rod connected with the vertical rod in a sliding mode and a hanging rod connected with the cross rod in a sliding mode, a spraying head is arranged at the bottom end of the hanging rod and connected with the hanging rod through screws, and the spraying head faces to a brake pad on the vertical rotary table;

the frame is provided with the detection the response probe one of driven sprocket rotational speed, the pole setting is provided with the detection the inductive probe two of vertical carousel rotational speed, motor one the motor two spout the pier inductive probe one with inductive probe two with the control box electricity is connected.

2. The automatic code spraying device for the drum brake pad according to claim 1, wherein: the slide is arranged on two angle steels at the top edge of the middle groove of the frame.

3. The automatic code spraying device for the drum brake pad according to claim 1, wherein: the movable clamping plate is T-shaped, and the distance between the bottom of the movable clamping plate and the slide way is larger than the thickness of one brake pad and smaller than the thickness of two brake pads.

4. The automatic code spraying device for the drum brake pad according to claim 1, wherein: the frame is provided with a carrier roller for preventing the upper side chain from sagging.

5. The automatic code spraying device for the drum brake pad according to claim 1, wherein: the top of the push plate is lower than half of the thickness of the brake pad at the bottommost layer.

6. The automatic code spraying device for the drum brake pad according to claim 1, wherein: the top of the push block is higher than half of the thickness of the brake pad at the bottommost layer.

7. The automatic code spraying device for the drum brake pad according to claim 1, wherein: the arc cover is coaxial with the vertical turntable, and the gap between the arc cover and the vertical turntable is larger than the thickness of one brake pad and smaller than the thickness of two brake pads.

Technical Field

The invention relates to the technical field of ink jet printers, in particular to an automatic ink jet printer for drum brake pads.

Background

The drum brake block is processed and finished, marks need to be marked on the side face before packaging, manual marking or bedroom turntable marking is usually adopted in the prior art, the efficiency of the marking and the efficiency of the bedroom turntable marking are both low, and the production efficiency of the brake block is greatly influenced.

Disclosure of Invention

The invention aims to provide an automatic code spraying device for a drum brake pad, aiming at overcoming the defects of the prior art.

The technical scheme adopted by the invention for solving the technical problems is as follows: the automatic code spraying device for the drum brake pads comprises a rack and a control box, wherein the rack is provided with a material box, a horizontal transmission mechanism, a vertical transmission mechanism and a code spraying device, the material box is positioned at the starting end of the horizontal transmission mechanism, and the vertical transmission mechanism is positioned at the tail end of the horizontal transmission mechanism; the rack is in a shape like a Chinese character 'ji', a slide way is arranged on the rack, the material box is positioned on the left side of the slide way, the material box comprises a movable clamping plate and two fixed clamping plates, and the movable clamping plate is fixed on the rack through a screw;

the horizontal transmission mechanism comprises a first motor, a driving chain wheel and a driven chain wheel, the driving chain wheel and the driven chain wheel are rotationally connected with the rack through rotating shafts, the first motor is connected with the driving chain wheel through chain transmission, the driving chain wheel is connected with the driven chain wheel through a chain, the driving chain wheel, the driven chain wheel and the chain are located in a middle groove of the rack, and a plurality of push plates are arranged on the outer ring of the chain;

the vertical transmission mechanism comprises a vertical turntable, a second motor and a second motor support, the vertical turntable is fixedly connected with an output shaft of the second motor, a plurality of push blocks along a bus of the vertical turntable are uniformly arranged on the outer circumference of the vertical turntable in the circumferential direction, and the rack is provided with an arc-shaped cover for preventing a brake pad from falling off the vertical turntable;

the code spraying device comprises a vertical rod fixed on the rack, a cross rod connected with the vertical rod in a sliding mode and a hanging rod connected with the cross rod in a sliding mode, a spraying head is arranged at the bottom end of the hanging rod and connected with the hanging rod through screws, and the spraying head faces to a brake pad on the vertical rotary table;

the frame is provided with the detection the response probe one of driven sprocket rotational speed, the pole setting is provided with the detection the inductive probe two of vertical carousel rotational speed, motor one the motor two spout the pier inductive probe one with inductive probe two with the control box electricity is connected.

Furthermore, the slide way is two angle steels arranged on the edge of the top of the middle groove of the rack.

Furthermore, the movable clamping plate is T-shaped, and the distance between the bottom of the movable clamping plate and the slide way is greater than the thickness of one brake pad and less than the thickness of two brake pads.

Further, the frame is provided with a carrier roller for preventing the upper side chain from sagging.

Furthermore, the top of the push plate is lower than half of the thickness of the brake pad at the bottommost layer.

Furthermore, the top of the push block is higher than half of the thickness of the brake pad at the bottommost layer.

Furthermore, the arc cover is coaxial with the vertical turntable, and the gap between the arc cover and the vertical turntable is larger than the thickness of one brake pad and smaller than the thickness of two brake pads.

The invention has the beneficial effects that: a automatic yard device that spouts for drum brake block, it includes frame and control box, the frame is provided with material casket, horizontal transport mechanism, vertical transport mechanism and spouts the yard device, the material casket is located horizontal transport mechanism's initiating terminal, vertical transport mechanism is located horizontal transport mechanism's end, the frame is provided with the detection the response probe one of driven sprocket rotational speed, the pole setting is provided with the detection the inductive probe two of vertical carousel rotational speed, motor one motor two spout the pier inductive probe one with inductive probe two with the control box electricity is connected. The invention adopts the mutual coordination of two moving mechanisms to realize the automatic feeding of the brake pad and further realize the automatic production of automatic coding, thereby reducing the cost and improving the production efficiency.

Drawings

FIG. 1 is a first perspective view of an automatic code spraying device for drum brakes according to the present invention;

FIG. 2 is a second perspective view of the automatic code spraying device for drum brakes according to the present invention.

Description of reference numerals:

1-rack, 2-control box, 3-material box, 31-movable clamping plate, 32-fixed clamping plate, 4-horizontal transmission mechanism, 41-motor I, 42-driving chain wheel, 43-driven chain wheel, 44-chain, 45-push plate, 46-supporting roller, 5-vertical transmission mechanism, 51-vertical turntable, 511-push block, 52-motor II, 53-motor II bracket, 54-arc cover, 6-code spraying device, 61-upright rod, 62-cross rod, 63-suspension rod, 64-spraying head, 7-slideway, 8-induction probe I, 9-induction probe II.

Detailed Description

The present invention will be described in further detail with reference to the following drawings and specific examples, which are not intended to limit the scope of the invention.

As shown in fig. 1-2, the automatic code spraying device for a drum brake pad of this embodiment includes a rack 1 and a control box 2, where the rack 1 is provided with a magazine 3, a horizontal transmission mechanism 4, a vertical transmission mechanism 5 and a code spraying device 6, the magazine 3 is located at a start end of the horizontal transmission mechanism 4, and the vertical transmission mechanism 5 is located at a tail end of the horizontal transmission mechanism 4; the rack 1 is in a shape like a Chinese character 'ji', the rack 1 is provided with a slide way 7, the material box 3 is positioned at the left side of the slide way 7, the material box 3 comprises a movable clamping plate 31 and two fixed clamping plates 32, and the movable clamping plate 31 is fixed on the rack 1 through screws;

the horizontal transmission mechanism 4 comprises a first motor 41, a driving sprocket 42 and a driven sprocket 43, the driving sprocket 42 and the driven sprocket 43 are rotatably connected with the frame 1 through a rotating shaft, the first motor 41 is connected with the driving sprocket 42 through chain transmission, the driving sprocket 42 is connected with the driven sprocket 43 through a chain 44, the driving sprocket 42, the driven sprocket 43 and the chain 44 are located in a middle groove of the frame 1, a plurality of push plates 45 are arranged on the outer ring of the chain 44, and in order to prevent the chain 45 on the upper side from sagging, the frame 1 is provided with a carrier roller 46 for preventing the chain 45 on the upper side from sagging;

the vertical transmission mechanism 5 comprises a vertical turntable 51, a second motor 52 and a second motor support 53, the vertical turntable 51 is fixedly connected with an output shaft of the second motor 52, a plurality of push blocks 511 along a bus of the vertical turntable 51 are uniformly arranged on the circumferential direction of the outer circumference of the vertical turntable 51, and the frame 1 is provided with an arc-shaped cover 54 for preventing a brake pad from falling off from the vertical turntable 51;

the code spraying device 6 comprises a vertical rod 61 fixed on the rack 1, a cross rod 62 connected with the vertical rod 61 in a sliding manner, and a suspension rod 63 connected with the cross rod 62 in a sliding manner, wherein a spraying head 64 is arranged at the bottom end of the suspension rod 63, and the spraying head 64 is connected with the suspension rod 63 through a screw, so that the spraying head 64 of the embodiment can adjust the angle, and the spraying head 64 faces to a brake pad on the vertical turntable 51;

the frame 1 is provided with the detection the inductive probe 8 of driven sprocket 43 rotational speed, pole setting 61 is provided with the detection the inductive probe two 9 of vertical carousel 51 rotational speed, motor one 41 motor two 52 spout pier 64 inductive probe 8 and inductive probe two 9 with the control box 2 electricity is connected.

When the material box is in work, a worker stacks drum brake pads into the material box 3, the movable clamping plate 31 of the embodiment is provided with a long hole, and the installation of the long hole and the rack 1 can be adjusted, so that the material box 3 can meet the requirements of brake pads with different widths; starting the first motor 41 and the second motor 52, operating the horizontal transmission mechanism 4 and the vertical transmission mechanism 5, pushing the brake pad at the bottommost layer out of the material box 3 by the push plate 45 and enabling the brake pad to move forwards along the slide way 7, when the brake pad moves to the position below the vertical turntable 51, pushing the brake pad to do arc motion along with the vertical turntable 51 by the push block 511, and when the brake pad moves to the position of the spraying head 64, spraying characters on the side surface of the brake pad by the spraying head 64; because the brake block is subjected to forces in two directions, namely the horizontal direction and the rotating direction, when the brake block is separated from the protection of the arc-shaped cover 54, the brake block is thrown out by the vertical turntable 51 due to inertia and falls onto the belt conveyor below.

In this embodiment, there are two push blocks 511, so there are at most two brake pads on the vertical turntable 51, the first inductive probe 8 and the second inductive probe 9 detect the rotation speeds of the driven sprocket 43 and the vertical turntable 51 in real time and feed the rotation speeds back to the control box 2, and then control the speed distribution of the first motor 41 and the second motor 52 according to the parameters such as the diameter of the driven sprocket 43 and the number of the push plates 45, so that the two are coordinated. The first inductive probe 8 and the second inductive probe 9 are proximity switches, and in order to receive signals, the vertical turntable 51 and the driven sprocket 43 are respectively provided with an inductive plate.

The movable clamping plate 31 is T-shaped, the distance between the bottom of the movable clamping plate 31 and the slide 7 is larger than the thickness of one brake pad and smaller than the thickness of two brake pads, and thus, the push plate 45 can only push one brake pad out at a time.

In order to prevent the push plate 45 and the push block 511 from interfering, the top of the push plate 45 is lower than half of the thickness of the brake pad at the bottommost layer, and the top of the push block 511 is higher than half of the thickness of the brake pad at the bottommost layer.

In order to make the vertical turntable 51 effectively drives the brake pads to do arc motion and can not fall off, the height of the push block 511 is equal to the thickness of one brake pad, in addition, the arc cover 54 is coaxial with the vertical turntable 51, the gap between the arc cover 54 and the vertical turntable 51 is larger than the thickness of one brake pad and smaller than the thickness of two brake pads.

Finally, it should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention, and not for limiting the protection scope of the present invention, although the present invention is described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions can be made on the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention.