CN213111157U

CN213111157U - A feed divider for being directed at drill bit steel shank carries out head and the tail to distinguish

Info

Publication number: CN213111157U
Application number: CN202021395235.2U
Authority: CN
Inventors: 郭强; 李智
Original assignee: Shenzhen Jinzhou Precision Technology Corp
Current assignee: Shenzhen Jinzhou Precision Technology Corp
Priority date: 2020-07-14
Filing date: 2020-07-14
Publication date: 2021-05-04
Anticipated expiration: 2030-07-14

Abstract

The utility model is suitable for a cutter processing technology field provides a feed divider for carrying out head and tail differentiation to drill bit steel shank, including vibration dish and feed mechanism, feed mechanism includes L type piece, first dog, the mounting panel, smooth silo and defeated silo, L type piece and first dog are installed on the mounting panel, first dog is connected with L type piece and is formed and to have one side open-ended appearance silo, L type piece is first dog relatively and removes the length of adjusting appearance silo, vibration dish discharge gate is tangent with holding the silo, defeated silo is located the below of holding the silo, defeated silo with hold the silo within a definite time and be provided with smooth silo, the mounting panel is provided with the intercommunication mouth, hold the underrun intercommunication mouth and the smooth silo intercommunication of silo, and the both ends of holding the silo bottom surface are provided with first inclined plane and second inclined plane, the lower extreme on two inclined planes all towards defeated silo and the directional center of holding the silo. The utility model provides a feed divider that is used for carrying out the head and the tail to drill bit steel shank and distinguishes can be used for the head and the tail of different length drill bit steel shanks to distinguish automatically.

Description

A feed divider for being directed at drill bit steel shank carries out head and the tail to distinguish

Technical Field

The utility model belongs to the technical field of the cutter processing, especially, relate to a feed divider that is used for carrying out head and the tail differentiation to drill bit steel shank.

Background

As shown in fig. 7, the end of the steel shank of the carbide micro drill connected to the working portion has a tapered guide portion for ensuring the overall rigidity of the drill, when the carbide micro drill for the printed circuit board is welded, the head and the tail of the steel shank need to be distinguished, and the working portion can be welded with the head of the steel shank, wherein the head of the steel shank refers to the end of the steel shank having the tapered guide portion, and the other end is the tail of the steel shank.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of above-mentioned technical problem at least, provide a feed divider that is used for carrying out the head and the tail to the drill bit steel shank and distinguishes, can be used for the automatic work of distinguishing of head and the tail of different length drill bit steel shanks.

The technical scheme of the utility model is that: a material distribution device for distinguishing the head and the tail of a drill steel handle comprises a vibration disc, wherein a material distribution mechanism is arranged at a discharge port of the vibration disc, the material distribution mechanism comprises an L-shaped block, a first stop block, a mounting plate, a sliding groove and a material conveying groove, the L-shaped block and the first stop block are mounted on the mounting plate, the first stop block is connected with the L-shaped block to form a material containing groove with an opening on one side, the L-shaped block can move relative to the first stop block to adjust the length of the material containing groove, the discharge port of the vibration disc is tangent to the material containing groove, the material conveying groove is positioned below the material containing groove, the sliding groove is arranged between the material conveying groove and the material containing groove, the mounting plate is provided with a communication port, the bottom surface of the material containing groove is communicated with the sliding groove through the communication port, and a first inclined surface and a second inclined surface are arranged at two ends of the bottom surface, the lower ends of the first inclined plane and the second inclined plane face the material conveying groove and point to the center of the material accommodating groove.

Optionally, an included angle between the first inclined surface and the bottom surface of the material containing groove and an included angle between the second inclined surface and the bottom surface of the material containing groove are both 13 degrees to 18 degrees.

Optionally, the L-shaped block is provided with a waist-shaped hole parallel to the length direction of the material accommodating groove, the mounting plate is provided with a positioning hole, and a fastener passes through the waist-shaped hole and the positioning hole to lock the L-shaped block to the mounting plate.

Optionally, the material distribution mechanism further comprises a second stopper, and the second stopper is arranged on one side of the material accommodating groove with the opening and is positioned in front of the discharge hole of the vibrating disc.

Optionally, the first inclined surface is connected with the first stopper, and the second inclined surface is connected with the L-shaped block.

Optionally, the material accommodating groove has a side of the opening higher than a side of the material accommodating groove opposite to the opening.

Optionally, the height of one end, far away from the discharge port of the vibrating disc, of the material containing groove is higher than the height of one end, close to the discharge port of the vibrating disc, of the material containing groove.

Optionally, the material distribution mechanism further comprises a sorting assembly for detecting the head-tail direction of the drill steel handles in the material conveying groove and separating the drill steel handles with the head-tail directions not meeting the requirements from the material conveying groove.

Optionally, the letter sorting subassembly includes photoelectric sensing switch, gas blow pipe, solenoid valve, control module and air feeder, photoelectric sensing switch locates the top of conveying trough and perpendicular orientation are located drill bit steel handle in the conveying trough, air feeder is used for doing the gas blow pipe provides compressed air, the gas blow mouth of gas blow pipe or the gas blow pipe with be provided with between the air feeder the solenoid valve, control module is used for receiving photoelectric sensing switch's testing result and control according to detecting the structure the solenoid valve work.

Optionally, the air blowing pipe is arranged on one side of the material conveying groove, and an included angle between the air blowing pipe and the material conveying groove is 60-90 degrees.

The utility model provides a feed divider for being directed at drill bit steel shank and carrying out head and tail differentiation, drill bit steel shank is transported to the discharge gate through the effect of vibration dish to get into and hold the silo, because the focus of drill bit steel shank is close to the afterbody, the drill bit steel shank that is located holding the silo passes through the effect of vibration lift of vibration dish and the guide effect of inclined plane, its afterbody can fall into the sliding chute earlier, and slide into the conveying chute by the sliding chute, thereby make the head and tail orientation of every drill bit steel shank that gets into the conveying chute keep unanimous, realize the automatic differentiation to drill bit steel shank head and tail, guarantee the welding quality; meanwhile, the length of the material accommodating groove is adjusted, head and tail distinguishing of drill bit steel handles with different lengths can be achieved, and equipment cost for distinguishing the head and the tail of the drill bit steel handles with different lengths is reduced.

Drawings

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

Fig. 1 is a schematic structural diagram of a material separating device for head-to-tail distinguishing of a drill steel shank according to an embodiment of the present invention;

FIG. 2 is a top view of FIG. 1;

FIG. 3 is a schematic cross-sectional view taken along line A-A of FIG. 2;

fig. 4 is an exploded schematic view of a material separating device for head-to-tail distinguishing of a drill steel shank according to an embodiment of the present invention;

fig. 5 is a schematic structural diagram of an L-shaped block in a material separating device for head-to-tail distinguishing of a drill steel shank according to an embodiment of the present invention;

fig. 6 is a schematic structural diagram of a mounting plate in a material separating device for head-to-tail distinguishing of a drill steel shank according to an embodiment of the present invention;

FIG. 7 is a schematic structural view of a steel shank of a drill bit.

In the figure, 10-drill steel handle, 11-head, 12-tail, 1-vibration disc, 2-material distribution mechanism, 21-L-shaped block, 211-waist-shaped hole, 22-first stop block, 23-mounting plate, 231-positioning hole, 24-sliding groove, 25-material conveying groove, 26-opening, 27-material containing groove, 28-communicating port, 29-second stop block, 30-first inclined plane, 31-second inclined plane, 33-air blowing pipe, 34-photoelectric sensing switch, alpha-included angle between first inclined plane and bottom surface of material containing groove, and beta-included angle between second inclined plane and bottom surface of material containing groove.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

It should be noted that the terms "disposed" and "connected" should be interpreted broadly, and may be, for example, directly disposed, installed, connected, or indirectly disposed and connected through intervening components and intervening structures.

In addition, in the embodiments of the present invention, if there are orientations or positional relationships indicated by "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," etc., based on the orientations or positional relationships shown in the drawings or the conventional placement state or use state, the description is only for convenience of description and simplification, but the indication or suggestion that the indicated structure, feature, device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

The various features and embodiments described in the detailed description may be combined in any suitable manner, for example, different embodiments may be formed by combining different features/embodiments, and various combinations of features/embodiments are not separately described in order to avoid unnecessary repetition in the present disclosure.

As shown in fig. 1 to 6, a material separating device for head-to-tail distinguishing of drill steel handles 10 provided by the embodiment of the present invention includes a vibration disk 1, the vibration disk 1 is used for storing drill steel handles 10, and simultaneously the drill steel handles 10 are conveyed to a material outlet 32 under the action of the vibration disk 1, in this process, the orientations of the head 11 and the tail 12 of the drill steel handles 10 are disordered, in order to solve this problem, a material separating mechanism 2 is provided at the material outlet 32 of the vibration disk 1, the material separating mechanism 2 includes an L-shaped block 21, a first stopper 22, a mounting plate 23, a material sliding groove 24 and a material conveying groove 25, the L-shaped block 21 and the first stopper 22 are mounted on the mounting plate 23, the first stopper 22 is connected with the L-shaped block 21 to form a material accommodating groove 27 with a side opening 26, the L-shaped block 21 can move relative to the first stopper 22 to adjust the length of the material accommodating groove 27, the material outlet 32 of the vibration disk 1 is tangent to the material accommodating, the material conveying groove 25 is positioned below the material accommodating groove 27, the sliding groove 24 is arranged between the material conveying groove 25 and the material accommodating groove 27, the mounting plate 23 is provided with a communication port 28, the bottom surface of the material accommodating groove 27 is communicated with the sliding groove 24 through the communication port 28, wherein the length of the communication port 28 is larger than or equal to the maximum length of the material accommodating groove 27, referring to fig. 6, one end of the bottom surface of the material accommodating groove 27 is provided with a first inclined surface 30, the other end of the bottom surface of the material accommodating groove 27 is provided with a second inclined surface 31, the lower ends of the first inclined surface 30 and the second inclined surface 31 face the material conveying groove 25 and point to the center of the material accommodating groove 27, namely, the lower ends of the first inclined surface 30 and the second. After the drill steel handle 10 enters the material accommodating groove 27 from the material outlet 32, because the gravity center of the drill steel handle 10 is close to the tail 12, no matter the tail 12 of the drill steel handle 10 is positioned at one end of the material accommodating groove 27 close to the material outlet 32 or the head 11 of the drill steel handle 10 is positioned at one end of the material accommodating groove 27 close to the material outlet 32, the tail 12 of the drill steel handle 10 firstly falls into the material sliding groove 24 through the vibration lift force of the vibration disc 1 and the guiding effect of the inclined planes at the two ends of the material accommodating groove 27, namely the tail 12 of the drill steel handle 10 faces downwards and slides into the material conveying groove 25 along the material sliding groove 24, so that the head and tail directions of each drill steel handle 10 entering the material conveying groove 25 are kept consistent, the head and tail directions of the drill steel handles 10 are automatically distinguished, and the welding quality is ensured; meanwhile, the head and the tail of the drill bit steel handles 10 with different lengths can be distinguished by adjusting the length of the material accommodating groove 27, and the equipment cost for distinguishing the head and the tail of the drill bit steel handles 10 with different lengths is reduced.

Specifically, when the tail 12 of the drill steel shank 10 is located at one end of the material accommodating groove 27 close to the material outlet 32, at this time, the tail 12 falls into the material sliding groove 24 first, and the direction of the head 11 and the tail 12 is not turned; when the head 11 of the drill steel shank 10 is positioned at one end of the accommodating groove 27 close to the discharge hole 32, the tail 12 firstly falls into the chute 24, and the directions of the head 11 and the tail 12 are turned.

Specifically, the first stopper 22 and the mounting plate 23 may be integrally formed.

Optionally, as shown in fig. 3, an included angle α between the first inclined surface 30 and the bottom surface of the material accommodating groove 27 and an included angle β between the second inclined surface 31 and the bottom surface of the material accommodating groove 27 are both 13 ° to 18 °, and by reasonably controlling the size of the included angle between the first inclined surface 30 and the bottom surface of the material accommodating groove 27 and the size of the included angle between the second inclined surface 31 and the bottom surface of the material accommodating groove 27, the tail 12 of the drill steel shank 10 is ensured to smoothly fall into the sliding groove 24, and the head and the tail of the drill steel shank 10 are ensured to be accurately distinguished.

In this embodiment, the included angle α between the first inclined surface 30 and the bottom surface of the material accommodating groove 27 and the included angle β between the second inclined surface 31 and the bottom surface of the material accommodating groove 27 are both 15 °.

Optionally, as shown in fig. 5, the L-shaped block 21 is provided with a waist-shaped hole 211 parallel to the length direction of the material accommodating slot 27, the mounting plate 23 is provided with a positioning hole 231, the fastener passes through the waist-shaped hole 211 and the positioning hole 231 and then locks the L-shaped block 21 to the mounting plate 23, when the length of the material accommodating slot 27 needs to be adjusted, the fastener is loosened, and then the L-shaped block 21 is driven to move to a set position and then is locked. In particular, the fastener can be a screw, and is reliable and simple to use.

Optionally, as shown in fig. 1 to 3, the material separating mechanism 2 further includes a second stopper 29, and the second stopper 29 is disposed on the side of the material accommodating groove 27 having the opening 26 and in front of the material outlet 32 of the vibrating plate 1. By providing the second stopper 29 in front of the discharge opening 32 of the vibratory plate 1, the introduction of the tool shank into the accommodating groove 27 is facilitated. In this embodiment, the second block 29 is connected to the first block 22, and an included angle may be formed between the second block 29 and the first block 22.

Alternatively, as shown in fig. 5 and 6, the first inclined surface 30 may be connected to the first stopper 22, and the second inclined surface 31 may be connected to the L-shaped block 21, that is, the first inclined surface 30 remains stationary, and the second inclined surface 31 moves along with the L-shaped block 21 when the L-shaped block 21 is moved. In this embodiment, the chute 24 may be an arc-shaped chute.

Optionally, the side of the accommodating groove 27 with the opening 26 can be higher than the side of the accommodating groove 27 opposite to the opening 26, that is, the accommodating groove 27 is arranged obliquely, so that the drill steel shank 10 can enter the accommodating groove 27 more easily.

Optionally, the height of the material containing groove 27 far away from the discharge port 32 of the vibration disk 1 is higher than the height of the material containing groove 27 near the discharge port 32 of the vibration disk 1, and the drill steel handle 10 enters the material containing groove 27.

Optionally, the material distributing mechanism 2 further comprises a sorting assembly, the sorting assembly is used for detecting the head and tail directions of the drill steel handles 10 in the material conveying groove 25 and separating the drill steel handles 10 of which the head and tail directions do not meet the requirements from the material conveying groove 25, and the problem that the head and tail directions of the drill steel handles 10 in the material conveying groove 25 do not meet the requirements due to accidents and the quality of drill bits is adversely affected by welding is avoided.

Optionally, as shown in fig. 1 and fig. 3, the sorting assembly includes a photoelectric sensing switch 34, an air blowing pipe 33, an electromagnetic valve (not shown in the figure), a control module (not shown in the figure), and an air supply device (not shown in the figure), where the photoelectric sensing switch 34 is disposed above the feeding chute 25 and vertically faces the drill steel shank 10 located in the feeding chute 25, the air supply device is configured to provide compressed air to the air blowing pipe 33, the electromagnetic valve is disposed between the air blowing port of the air blowing pipe 33 or the air blowing pipe 33 and the air supply device, and the control module is configured to receive a detection result of the photoelectric sensing switch 34 and control the electromagnetic valve to operate according to the detection structure. Specifically, after the drill steel handle 10 falls into the material conveying groove 25, the head 11 of the drill steel handle 10 in the material conveying groove 25 faces the moving direction, when the drill steel handle 10 moves to the position below the photoelectric sensing switch 34, laser emitted by the photoelectric sensing switch 34 vertically irradiates the end of the drill steel handle 10, if the end is the head 11 of the drill steel handle 10, the photoelectric sensing switch 34 cannot receive the laser reflected by the head 11 of the drill steel handle 10, the photoelectric sensing switch 34 does not react, if the end is the tail 12 of the drill steel handle 10, the photoelectric sensing switch 34 can receive the laser reflected by the head 11 of the drill handle, the photoelectric sensing switch 34 reacts to send a signal to the control module, the control module controls the electromagnetic valve to start after receiving the signal of the photoelectric sensing switch 34, the blowing device is communicated with the blowing pipe, compressed air at the blowing pipe 33 blows the current drill steel handle 10 down from the material conveying groove 25, the drill steel shank 10 which is not qualified in the head-tail direction is prevented from being mixed, and the problem of welding reversal is avoided.

In particular, the control module may be a PLC system.

Optionally, the air blowing pipe 33 is arranged on one side of the material conveying groove 25, and an included angle between the air blowing pipe 33 and the material conveying groove 25 is 60-90 degrees, so that the drill steel shank 10 can be blown down from the material conveying groove 25 in a labor-saving manner. In this embodiment, the blowpipe 33 is perpendicular to the vertical plane of the feed chute 25.

The embodiment of the utility model provides a material separating device for separating the head and the tail of a drill steel handle 10, the drill steel handle 10 is transported to a discharge port 32 under the action of a vibrating disk 1 and enters a material accommodating groove 27, because the gravity center of the drill steel handle 10 is close to the tail part 12, the drill steel handle 10 in the material containing groove 27 has the functions of vibration and lifting and the guide of the inclined plane through the vibration disc 1, the tail part 12 of the utility model firstly falls into the chute 24 and then falls into the feed delivery chute 25 from the chute 24, so that the head and tail directions of each drill steel shank 10 entering the material conveying groove 25 are kept consistent, in order to avoid the head-tail direction of the drill steel shank 10 in the material conveying groove 25 not meeting the requirements due to accidents, the head and tail conditions of the drill steel shank 10 in the material conveying groove 25 are further detected by arranging the sorting assembly, so that the head and the tail of the drill steel shank 10 are automatically distinguished, and the welding quality is ensured; meanwhile, the head and the tail of the drill bit steel handles 10 with different lengths can be distinguished by adjusting the length of the material accommodating groove 27, and the equipment cost for distinguishing the head and the tail of the drill bit steel handles 10 with different lengths is reduced.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modification, equivalent replacement or improvement made within the spirit and principle of the present invention should be included in the present invention.

Claims

1. A material distributing device for distinguishing a head and a tail of a drill steel handle comprises a vibrating disc and is characterized in that a material distributing mechanism is arranged at a discharge port of the vibrating disc and comprises an L-shaped block, a first stop block, a mounting plate, a sliding groove and a material conveying groove, the L-shaped block and the first stop block are mounted on the mounting plate, the first stop block and the L-shaped block are connected to form a material accommodating groove with an opening on one side, the L-shaped block can move relative to the first stop block to adjust the length of the material accommodating groove, the discharge port of the vibrating disc is tangent to the material accommodating groove, the material conveying groove is positioned below the material accommodating groove, the sliding groove is arranged between the material conveying groove and the material accommodating groove, the mounting plate is provided with a communicating port, the bottom surface of the material accommodating groove is communicated with the sliding groove through the communicating port, and a first inclined surface and a second inclined surface are arranged at two ends of the bottom surface of the material accommodating groove, the lower ends of the first inclined plane and the second inclined plane face the material conveying groove and point to the center of the material accommodating groove.

2. The material dividing device for distinguishing the head and the tail of the drill steel shank according to claim 1, wherein the included angle between the first inclined surface and the bottom surface of the material containing groove and the included angle between the second inclined surface and the bottom surface of the material containing groove are both 13-18 degrees.

3. The material separating device for separating the head and the tail of the steel shank of the drill bit according to claim 1, wherein the L-shaped block is provided with a waist-shaped hole parallel to the length direction of the material accommodating groove, the mounting plate is provided with a positioning hole, and a fastener passes through the waist-shaped hole and the positioning hole to lock the L-shaped block to the mounting plate.

4. The material separating device for separating the drill steel shank according to claim 1, wherein the material separating mechanism further comprises a second stopper, and the second stopper is disposed at one side of the material accommodating groove having the opening and in front of the discharge opening of the vibrating plate.

5. The feed divider of claim 1, wherein the first ramp surface is connected to the first stop and the second ramp surface is connected to the L-block.

6. The feed divider of claim 1, wherein the receptacle has a side of the opening that is higher than a side of the receptacle opposite the opening.

7. The material distributing device for head-to-tail distinguishing of the drill steel shank according to claim 1, wherein the height of the end of the material containing groove far away from the discharge port of the vibrating disk is higher than the height of the end of the material containing groove close to the discharge port of the vibrating disk.

8. The apparatus according to any one of claims 1 to 7, wherein the sorting mechanism further comprises a sorting assembly for detecting the head-to-tail direction of the drill steel shank in the feed chute and separating drill steel shanks with unsatisfactory head-to-tail direction from the feed chute.

9. The material distribution device for head-tail distinguishing of the drill steel handles as claimed in claim 8, wherein the sorting assembly comprises a photoelectric sensing switch, an air blowing pipe, an electromagnetic valve, a control module and an air supply device, the photoelectric sensing switch is arranged above the material conveying tank and vertically faces the drill steel handles in the material conveying tank, the air supply device is used for providing compressed air for the air blowing pipe, the electromagnetic valve is arranged at an air blowing opening of the air blowing pipe or between the air blowing pipe and the air supply device, and the control module is used for receiving a detection result of the photoelectric sensing switch and controlling the electromagnetic valve to work according to a detection structure.

10. The material distribution device for head-tail distinguishing of the drill steel shank according to claim 9, wherein the air blowing pipe is arranged on one side of the material conveying groove, and an included angle between the air blowing pipe and the material conveying groove is 60-90 degrees.