CN211517475U

CN211517475U - Spraying marking device for workpiece drilling

Info

Publication number: CN211517475U
Application number: CN201921963115.5U
Authority: CN
Inventors: 张忠曦
Original assignee: Zhuji Aoyu Machinery Accessories Factory
Current assignee: Zhuji Aoyu Machinery Accessories Factory
Priority date: 2019-11-14
Filing date: 2019-11-14
Publication date: 2020-09-18
Anticipated expiration: 2029-11-14

Abstract

The utility model discloses a spraying marking device of work piece drilling, including spraying mechanism, drive mechanism, conveying mechanism, support frame, cylinder, the spraying case that is used for the spraying mark, spraying mechanism sets up spraying case top, drive mechanism sets up spraying case the place ahead, conveying mechanism sets up spraying incasement portion, the support frame sets up conveying mechanism top. The utility model discloses utilize the depression bar to promote the mount and move on to the conveyer belt, and then fix the work piece that is about to the spraying mark, prevent to take place to shake in the spraying process and change the position of the mark that punches, utilize the ink jet numbering machine to workpiece surface spraying location dot, come the fore-and-aft distance of adjustment hole through the lead screw, utilize the spraying distance that the ink jet numbering machine delayed spraying comes the both sides in control hole, and then can improve the spraying efficiency of whole work piece.

Description

Spraying marking device for workpiece drilling

Technical Field

The utility model relates to a parts machining field especially relates to spraying mark device of work piece drilling.

Background

The workpiece needs to be drilled in the production process, and the surface of the workpiece needs to be marked before drilling, at present, the marking work of a plurality of workpieces before drilling is finished by manual spraying, but the manual spraying operation efficiency is low, the manual marking is easy to make mistakes, the coating for spraying and the like generally has pungent odor, the human health of the marking personnel is damaged, the productivity of enterprises is not improved, and the cost of the enterprises is increased.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a spraying marking device of work piece drilling for solving above-mentioned problem.

The utility model discloses a following technical scheme realizes above-mentioned purpose:

the spraying marking device for workpiece drilling comprises a spraying mechanism, a transmission mechanism, a conveying mechanism, a support frame, a cylinder and a spraying box, wherein the spraying mechanism is used for spraying marks, the spraying mechanism is arranged above the spraying box, the transmission mechanism is arranged in front of the spraying box, the conveying mechanism is arranged inside the spraying box, the support frame is arranged above the conveying mechanism, the cylinder is arranged in front of the support frame, the spraying marking device further comprises a jacking mechanism used for jacking and fixing a workpiece, the jacking mechanism comprises a jacking frame, a jacking wheel, a jacking belt and a pressing rod, the upper end of the pressing rod is connected onto the support frame through threads, the lower end of the pressing rod is connected onto the jacking frame through a bearing, the jacking wheel is connected onto the front side and the rear side of the jacking frame through bearings, and the jacking belt is arranged outside the jacking wheel.

Preferably: the transmission mechanism comprises a belt wheel, a belt and an asynchronous motor, the asynchronous motor is connected to the bottom of the spraying box through a bolt, the belt wheel is connected with the conveying mechanism and the rotating part of the asynchronous motor, and the belt is arranged on the outer side of the belt wheel.

According to the arrangement, the asynchronous motor rotating part is utilized to drive the conveying mechanism to rotate through the belt wheel and the belt, and then the conveying process is carried out on the workpiece.

Preferably: the transmission mechanism comprises a first stepping motor, a second stepping motor and a third stepping motor, the first stepping motor, the second stepping motor and the third stepping motor are all connected in front of the spraying box through bolts, the first stepping motor is located at one side of the second stepping motor, and the third stepping motor is located at the other side of the second stepping motor.

According to the arrangement, the conveying mechanism is driven to rotate by the first stepping motor, the second stepping motor and the third stepping motor, so that the conveying process of workpieces can be realized, and in addition, the three rotating speeds of the first stepping motor, the second stepping motor and the third stepping motor are the same.

Preferably: the spraying mechanism comprises a spraying head, a guide pipe, an ink-jet printer, a lead screw, a fourth stepping motor and a fixing base, wherein the front end and the rear end of the lead screw are connected with each other through bearings on a spraying box, the fixing base is connected with the outer side of the lead screw through threads, the front end of the lead screw is connected with a rotating part of the fourth stepping motor through keys, the spraying head is connected with the middle position of the fixing base through screws, the upper end of the guide pipe is fixed on the spraying head, the lower end of the guide pipe is fixed on the ink-jet printer, and the ink-jet printer adopts a code-tracing W600 type.

According to the arrangement, the fourth stepping motor rotating part drives the screw rod to rotate, so that the positions of the fixed seat and the spraying head are adjusted, and the front-back distance of the workpiece mark can be adjusted.

Preferably: the conveying mechanism comprises a conveying belt and conveying rollers, the front end and the rear end of each conveying roller are connected to the spraying box through bearings, and the conveying belt is arranged on the outer side of each conveying roller.

According to the arrangement, the conveying rollers drive the conveying belt to rotate, and the conveying belt is used for driving the workpiece to move.

Preferably: the cylinder fixing part is connected to the front of the spraying box through a bolt, and the cylinder telescopic part is connected to the front of the support frame through threads.

So set up, through the cylinder pars contractilis promotes the support frame removes, comes to laminate the rear end of work piece the spraying incasement side, and then guarantees that the work piece can not take place crooked in transportation process.

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

1. the fixing seat is pushed by the pressure lever to move towards the conveying belt, so that a workpiece to be sprayed with a mark is fixed, and the position of the punching mark is prevented from being changed due to shaking in the spraying process;

2. positioning dots are sprayed on the surface of the workpiece by using an ink-jet printer, the front-back distance of the hole is adjusted by using a lead screw, and the spraying distances of the two sides of the hole are controlled by using the ink-jet printer for delayed spraying, so that the spraying efficiency of the whole workpiece can be improved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

Fig. 1 is a schematic structural diagram of an embodiment 1 of the spraying marking device for workpiece drilling according to the present invention;

fig. 2 is a schematic structural diagram of an embodiment 2 of the spraying and marking device for workpiece drilling according to the present invention;

FIG. 3 is a partial part view of an embodiment 1 of a transmission mechanism of a spraying and marking device for workpiece drilling according to the present invention;

FIG. 4 is a partial part view of an embodiment 2 of a transmission mechanism of the device for spray marking of workpiece drilling according to the present invention;

fig. 5 is a cross-sectional view of the spray marking device for workpiece drilling according to the present invention;

fig. 6 is a right side view of the spray marking device for workpiece drilling according to the present invention;

fig. 7 is a partial part diagram of a top pressing mechanism of the spraying and marking device for workpiece drilling of the present invention.

The reference numerals are explained below:

1. a spraying mechanism; 2. a jacking mechanism; 3. a transmission mechanism; 4. a conveying mechanism; 5. a support frame; 6. a cylinder; 7. a spraying box; 11. a spray head; 12. a conduit; 13. an ink jet printer; 14. a lead screw; 15. a fourth stepping motor; 16. a fixed seat; 21. a jacking frame; 22. a pressing wheel is pressed; 23. pressing the belt; 24. a pressure lever; 31. a pulley; 32. a belt; 33. an asynchronous motor; 311. a first stepper motor; 312. a second stepping motor; 313. a third step motor; 41. a conveyor belt; 42. and (4) a conveying roller.

Detailed Description

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

The present invention will be further explained with reference to the accompanying drawings:

the spraying marking device for workpiece drilling comprises a spraying mechanism 1 for spraying marks, a transmission mechanism 3, a conveying mechanism 4, a support frame 5, a cylinder 6 and a spraying box 7, wherein the spraying mechanism 1 is arranged above the spraying box 7, the transmission mechanism 3 is arranged in front of the spraying box 7, the conveying mechanism 4 is arranged inside the spraying box 7, the support frame 5 is arranged above the conveying mechanism 4, the cylinder 6 is arranged in front of the support frame 5, the spraying marking device further comprises a jacking mechanism 2 for jacking and fixing a workpiece, the jacking mechanism 2 comprises a jacking frame 21, a jacking wheel 22, a jacking belt 23 and a pressing rod 24, the upper end of the pressing rod 24 is connected onto the support frame 5 through threads, the lower end of the pressing rod 24 is connected onto the jacking frame 21 through a bearing, the jacking wheel 22 is connected onto the front side and the rear side of the jacking frame 21 through bearings, and the outer side of the jacking wheel.

Example 1

As shown in fig. 1, 3, 5, 6 and 7, the transmission mechanism 3 includes a belt wheel 31, a belt 32 and an asynchronous motor 33, the asynchronous motor 33 is connected to the bottom of the spraying box 7 through a bolt, the belt wheel 31 is connected to the front end of the conveying roller 42 and the rotating part of the asynchronous motor 33 through a key, the belt 32 is arranged outside the belt wheel 31, and the rotating part of the asynchronous motor 33 is utilized to drive the conveying mechanism 4 to rotate through the belt wheel 31 and the belt 32, so as to convey the workpiece; the spraying mechanism 1 comprises a spraying head 11, a guide pipe 12, an ink-jet printer 13, a lead screw 14, a fourth stepping motor 15 and a fixed seat 16, wherein the front end and the rear end of the lead screw 14 are connected to the spraying box 7 through bearings, the fixed seat 16 is connected to the outer side of the lead screw 14 through threads, the front end of the lead screw 14 is connected to a rotating part of the fourth stepping motor 15 through a key, the spraying head 11 is connected to the middle position of the fixed seat 16 through a screw, the upper end of the guide pipe 12 is fixed on the spraying head 11, the lower end of the guide pipe 12 is fixed on the ink-jet printer 13, the rotating part of the fourth stepping motor 15 drives the lead screw 14 to rotate, so that the positions of; the conveying mechanism 4 comprises a conveying belt 41 and a conveying roller 42, the front end and the rear end of the conveying roller 42 are connected to the spraying box 7 through bearings, the conveying belt 41 is arranged on the outer side of the conveying roller 42, the conveying belt 41 is driven by the conveying roller 42 to rotate, and a workpiece is driven by the conveying belt 41 to move; 6 fixed parts of cylinder pass through bolted connection in 7 the place ahead of spraying case, and 6 pars contractilis of cylinder pass through threaded connection in 5 the place ahead of support frame, promote support frame 5 through 6 pars contractilis of cylinder and remove, come to laminate the rear end of work piece at 7 inboards of spraying case, and then guarantee that the work piece can not take place crooked in transportation process.

The working principle is as follows: when the device is used, the top pressing belt 23 is pressed against the upper end of a workpiece by rotating the pressing rod 24, the width of the workpiece is adjusted by pushing the support frame 5 to move back and forth through the telescopic part of the air cylinder 6, meanwhile, the rotating part of the fourth stepping motor 15 is used for driving the screw rod 14 to rotate, the fixed seat 16 is driven to move on the front side and the rear side by the rotation of the screw rod 14, the front-rear distance of the workpiece is adjusted in advance by the movement of the fixed seat 16, when the fourth stepping motor 15 drives the screw rod 14 to rotate for one circle and the fixed seat 16 to move for 2mm, the power supply of the asynchronous motor 33 is started, the rotating part of the asynchronous motor 33 drives the three conveying rollers 42 to rotate through the belt wheel 31 and the belt 32, the conveying rollers 42 are driven to rotate; before spraying, the distance between the spraying head 11 and the workpiece is adjusted to enable ink sprayed by the spraying head 11 to be circular, when one end of the workpiece moves to the position below the spraying head 11, a sensor on the spraying head 11 can detect that the workpiece passes through, spraying marks on the workpiece are controlled through delay time arranged in the code spraying machine 13, and in the process of spraying the marks, the jacking mechanism 2 presses the workpiece onto the conveying mechanism 4 to prevent the workpiece from shaking.

Example 2

As shown in fig. 2 and 4, the difference between the embodiment 2 and the embodiment 1 is that the transmission mechanism 3 includes a first stepping motor 311, a second stepping motor 312, and a third stepping motor 313, the first stepping motor 311, the second stepping motor 312, and the third stepping motor 313 are all connected to the front of the spraying box 7 by bolts, the first stepping motor 311 is located at one side of the second stepping motor 312, the third stepping motor 313 is located at the other side of the second stepping motor 312, and the conveying roller 42 is driven to rotate by the first stepping motor 311, the second stepping motor 312, and the third stepping motor 313, so that the conveying process of the workpiece can be realized, and in addition, the three rotation speeds of the first stepping motor 311, the second stepping motor 312, and the third stepping motor 313 are the same.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention.

Claims

1. Spraying marking device of work piece drilling, including spraying mechanism (1), drive mechanism (3), conveying mechanism (4), support frame (5), cylinder (6), spraying case (7) that are used for the spraying mark, spraying mechanism (1) sets up spraying case (7) top, drive mechanism (3) set up spraying case (7) the place ahead, conveying mechanism (4) set up inside spraying case (7), support frame (5) set up conveying mechanism (4) top, cylinder (6) set up support frame (5) the place ahead, its characterized in that: the pressing device is characterized by further comprising a pressing mechanism (2) used for pressing and fixing a workpiece, wherein the pressing mechanism (2) comprises a pressing frame (21), a pressing wheel (22), a pressing belt (23) and a pressing rod (24), the upper end of the pressing rod (24) is connected onto the supporting frame (5) through threads, the lower end of the pressing rod (24) is connected onto the pressing frame (21) through a bearing, the pressing wheel (22) is connected onto the front side and the rear side of the pressing frame (21) through bearings, and the pressing belt (23) is arranged on the outer side of the pressing wheel (22).

2. A workpiece drilling spray marking device as defined in claim 1 wherein: drive mechanism (3) are including band pulley (31), belt (32), asynchronous machine (33) pass through bolted connection in spraying case (7) bottom, band pulley (31) are connected conveying mechanism (4) with asynchronous machine (33) rotation part, band pulley (31) outside is provided with belt (32).

3. A workpiece drilling spray marking device as defined in claim 1 wherein: the transmission mechanism (3) comprises a first stepping motor (311), a second stepping motor (312) and a third stepping motor (313), the first stepping motor (311), the second stepping motor (312) and the third stepping motor (313) are connected to the front of the spraying box (7) through bolts, the first stepping motor (311) is located at one side of the second stepping motor (312), and the third stepping motor (313) is located at the other side of the second stepping motor (312).

4. A workpiece drilling spray marking device as defined in claim 1 wherein: spraying mechanism (1) is including sprayhead (11), pipe (12), ink jet numbering machine (13), lead screw (14), fourth step motor (15), fixing base (16), both ends are passed through the bearing and are connected around lead screw (14) on spraying case (7), fixing base (16) are through threaded connection lead screw (14) the outside, lead screw (14) front end is passed through the key joint and is in fourth step motor (15) rotation portion, sprayhead (11) are in through the screw connection fixing base (16) intermediate position, pipe (12) upper end is fixed on sprayhead (11), pipe (12) lower extreme is fixed on ink jet numbering machine (13).

5. A workpiece drilling spray marking device as defined in claim 1 wherein: conveying mechanism (4) are including conveyer belt (41), conveying roller (42), both ends are connected through the bearing around conveying roller (42) on spraying case (7), the conveying roller (42) outside is provided with conveyer belt (41).

6. A workpiece drilling spray marking device as defined in claim 1 wherein: the air cylinder (6) fixing part is connected to the front of the spraying box (7) through a bolt, and the air cylinder (6) telescopic part is connected to the front of the support frame (5) through a thread.