CN213504502U

CN213504502U - Feeding device for producing nozzle of laser cutting machine

Info

Publication number: CN213504502U
Application number: CN202022227764.8U
Authority: CN
Inventors: 刘文杰
Original assignee: Suzhou Zhiguangfei Precision Machinery Technology Co ltd
Current assignee: Suzhou Zhiguangfei Precision Machinery Technology Co ltd
Priority date: 2020-10-09
Filing date: 2020-10-09
Publication date: 2021-06-22
Anticipated expiration: 2030-10-09

Abstract

The utility model discloses a material feeding unit is used in laser cutting machine nozzle production relates to nozzle production and processing field, including main part, actuating mechanism and ball mechanism, the top of main part is provided with and runs through to the inside spout of main part, actuating mechanism is including being located the motor of main part one side, the output of motor is connected with main belt pulley the outer wall connection of main belt pulley has the belt, one side that the inner wall of belt is located main belt pulley is connected with vice belt pulley, the one end of main belt pulley and vice belt pulley all is fixed with the lead screw. The utility model discloses a set up actuating mechanism, through controlling the operation of No. two motors, No. two motors drive a driving disc and rotate, and a driving disc passes through the drive belt and drives all the other driving discs and rotate, and the driving disc drives a plurality of connection pads and rotates this moment, and a connection pad is being transported raw material plate at the rotation in-process to reach the purpose of pay-off.

Description

Feeding device for producing nozzle of laser cutting machine

Technical Field

The utility model relates to a nozzle production and processing field specifically is a material feeding unit is used in production of laser cutting machine nozzle.

Background

The cutting head of the laser cutting machine comprises the following components: the nozzle, the focusing lens and the focusing tracking system, the form of the nozzle and the size of the spray head are selected to have great influence on the cutting quality, and when the nozzle is produced, a semi-finished nozzle product is produced by generally adopting a cutting or stamping mode.

However, in the current production process of the nozzle, the raw material plate needs to be continuously conveyed, but in the current conveying process, a manual conveying mode is generally adopted, so that the conveying efficiency is low, the manual strength is high, and the cost is overhigh; meanwhile, in the conveying process of the raw material plate, the friction force between the raw material plate and the platform is large, so that the conveying effect is poor.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve the problems that the conveying efficiency is low, the manual strength is high, the friction force between a raw material plate and a platform is large, and the conveying effect is poor, the conveying device for producing the nozzle of the laser cutting machine is provided.

In order to achieve the above object, the utility model provides a following technical scheme: a feeding device for nozzle production of a laser cutting machine comprises a main body, a driving mechanism and a ball mechanism, wherein a sliding groove penetrating into the main body is formed in the top end of the main body, the driving mechanism comprises a motor positioned on one side of the main body, the output end of the motor is connected with a main belt reel, the outer wall of the main belt reel is connected with a belt, one side, positioned on the main belt reel, of the inner wall of the belt is connected with an auxiliary belt reel, lead screws are fixed at one ends of the main belt reel and the auxiliary belt reel, the outer wall of one lead screw is connected with two sliding blocks, fixed arms are fixed at the top ends of the sliding blocks, a first connecting disc is arranged below one fixed arm, a second connecting disc is rotatably connected at the bottom end of the other fixed arm, the top end of the first connecting disc penetrates through a connecting rod to the upper portion of the fixed arm and is connected with, and a second motor connected with the transmission disc is arranged above the fixed arm.

Preferably, the ball mechanism comprises annular grooves located on the inner walls of the first connecting disc and the second connecting disc, fixed columns are fixed to the bottom ends of the inner walls of the annular grooves, hollow balls are fixed to one ends of the fixed columns, and rolling balls are rotatably connected to the inner walls of the hollow balls.

Preferably, the first connecting disc and the second connecting disc are both disc-shaped structures which are wide in upper and lower directions and narrow in middle.

Preferably, the outer wall one end of lead screw is provided with positive screw thread, and the outer wall other end of lead screw is provided with contrary screw thread, one the position department that the slider contacted with positive screw thread is provided with positive screw thread assorted internal thread, and the position department that another slider contacted with contrary screw thread is provided with the internal thread that contrary screw thread assorted.

Preferably, the outer wall of driving plate is provided with the tooth's socket with drive belt inner wall tooth piece assorted, No. two motors pass through pivot, coupling joint with the driving plate, the connecting rod on connection pad top passes through the bearing with the fixed arm and rotates and be connected.

Preferably, the top end of the hollow ball is flush with the top ends of the first connecting disc and the second connecting disc, and lubricating oil is smeared at the position where the rolling ball is in contact with the hollow ball.

Preferably, No. one motor passes through pivot, coupling joint with main belt reel, No. one motor passes through the mounting bracket with the main part and is connected, No. two motors pass through the mounting bracket with the fixed arm and are connected.

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

1. the utility model discloses a set up actuating mechanism, through controlling the operation of No. two motors, No. two motors drive a driving disc and rotate, a driving disc drives the other driving discs through the drive belt and rotates, and the driving disc drives a plurality of connection pads and rotates this moment, and a connection pad carries raw materials board in the rotation process to reach the purpose of pay-off;

2. the utility model discloses a set up ball mechanism, at the in-process that raw materials board removed, the spin constantly with raw materials board's bottom contact, friction, and the spin rolls at the inner wall of cavity ball under the power effect that the raw materials board exerted this moment to reduce the frictional force between device and the raw materials board.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic structural view of the driving mechanism of the present invention;

FIG. 3 is a partial enlarged view of the utility model at A;

FIG. 4 is a schematic structural view of a first connection pad of the present invention;

FIG. 5 is a schematic structural view of the second connection pad of the present invention;

fig. 6 is a partial enlarged view of the utility model at the position B;

fig. 7 is a partial enlarged view of the position C of the present invention.

In the figure: 1. a main body; 2. a chute; 3. a first motor; 4. a first connecting disc; 5. a second connecting disc; 6. a fixed arm; 7. a slider; 8. a screw rod; 9. a primary pulley disc; 10. a belt; 11. an auxiliary belt reel; 12. a drive plate; 13. a transmission belt; 14. a second motor; 15. an annular groove; 16. fixing a column; 17. A hollow ball; 18. a ball.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "connected" and "disposed" 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 in specific cases to those skilled in the art. The following describes an embodiment of the present invention according to its overall structure.

The first motor (AD-0.8-48C) and the second motor (BLDC36-H) mentioned in the utility model can be obtained by market or private ordering.

Referring to fig. 1-7, a feeding device for producing a nozzle of a laser cutting machine comprises a main body 1, a driving mechanism and a ball mechanism, wherein a chute 2 penetrating into the main body 1 is arranged at the top end of the main body 1, the driving mechanism comprises a first motor 3 positioned at one side of the main body 1, the output end of the first motor 3 is connected with a main belt reel 9, the outer wall of the main belt reel 9 is connected with a belt 10, the inner wall of the belt 10 is positioned at one side of the main belt reel 9 and is connected with an auxiliary belt reel 11, one end of the main belt reel 9 and one end of the auxiliary belt reel 11 are both fixed with a screw rod 8, the outer wall of one screw rod 8 is connected with two slide blocks 7, the top ends of the slide blocks 7 are both fixed with fixing arms 6, a first connecting disc 4 is arranged below one fixing arm 6, the bottom end of the other fixing arm 6 is rotatably connected with a second connecting disc 5, the top, the outer wall of transmission dish 12 is connected with drive belt 13, and the top of fixed arm 6 is provided with No. two motor 14 that links to each other with transmission dish 12.

Please refer to fig. 6 and 7, the ball mechanism includes an annular groove 15 located on the inner walls of the first connecting disc 4 and the second connecting disc 5, a fixed pillar 16 is fixed at the bottom end of the inner wall of the annular groove 15, a hollow ball 17 is fixed at one end of the fixed pillar 16, and a rolling ball 18 is rotatably connected to the inner wall of the hollow ball 17, so as to reduce the friction between the raw material and the device through the ball mechanism.

Please refer to fig. 4 and 5, the first connecting pad 4 and the second connecting pad 5 are both disc-shaped structures with wide top and bottom and narrow middle, so that the first connecting pad 4 and the second connecting pad 5 can clamp the raw material plate by the narrow middle part.

Please refer to fig. 2, a positive thread is disposed at one end of the outer wall of the screw rod 8, a negative thread is disposed at the other end of the outer wall of the screw rod 8, an internal thread matched with the positive thread is disposed at a position where one of the sliders 7 contacts with the positive thread, and an internal thread matched with the negative thread is disposed at a position where the other slider 7 contacts with the negative thread, so that the two sliders 7 move in opposite directions or in opposition to each other under the action of the internal thread when the screw rod 8 rotates.

Please refer to fig. 3, the outer wall of the driving plate 12 is provided with a tooth socket matching with the tooth block on the inner wall of the driving belt 13, so that one driving plate 12 drives other driving plates 12 to rotate at a uniform speed in the same direction through the driving belt 13, the second motor 14 is connected with the driving plate 12 through a rotating shaft and a coupling, so that the second motor 14 can drive one driving plate 12 to rotate, and the connecting rod at the top end of the first connecting plate 4 is rotatably connected with the fixed arm 6 through a bearing, so that the friction force between the connecting rod and the fixed arm 6 can be reduced.

Please refer to fig. 6 and 7, the top end of the hollow ball 17 is flush with the top ends of the first connecting disc 4 and the second connecting disc 5, so as to prevent the friction force of the hollow ball 17 after contacting the raw material plate from being too large, and the position where the rolling ball 18 contacts the hollow ball 17 is coated with the lubricating oil, so as to reduce the friction force between the rolling ball 18 and the hollow ball 17.

Please refer to fig. 1 and fig. 2, the first motor 3 is connected to the main belt pulley 9 through a rotating shaft and a coupling, so that the first motor 3 can drive the main belt pulley 9 to rotate, the first motor 3 is connected to the main body 1 through an installation frame, so that the first motor 3 can be prevented from shaking during operation, and the second motor 14 is connected to the fixed arm 6 through the installation frame, so that the second motor 14 can be prevented from shaking during operation.

The working principle is as follows: firstly, when a raw material plate is clamped by using the device, the raw material plate is clamped into the middle parts of a first connecting disc 4 and a second connecting disc 5, then the first motor 3 is started, the first motor 3 drives a main belt pulley 9 to rotate, the main belt pulley 9 drives an auxiliary belt pulley 11 to rotate through a belt 10, one auxiliary belt pulley 11 drives other auxiliary belt pulleys 11 to rotate through the belt 10, then the belt 10 and the auxiliary belt pulleys 11 respectively drive a screw rod 8 to rotate, at the moment, two sliding blocks 7 move along the outer wall of the screw rod 8 under the action of internal threads of the sliding blocks 7, so that the two sliding blocks 7 move oppositely, the sliding blocks 7 respectively drive the first connecting disc 4 and the second connecting disc 5 to move oppositely through a fixing arm 6, the purpose of clamping the raw material plate is achieved, then when the raw material plate is conveyed, the second motor 14 is controlled to operate, the second motor 14 drives a transmission disc 12 to rotate, one transmission disc 12 drives the other transmission discs 12 to rotate through a transmission belt 13, at the moment, the transmission disc 12 drives a plurality of first connecting discs 4 to rotate, and the first connecting discs 4 convey the raw material plate in the rotating process, so that the feeding purpose is achieved; then, in the moving process of the raw material plate, the rolling balls 18 are continuously contacted and rubbed with the bottom end of the raw material plate, and at the moment, the rolling balls 18 roll on the inner wall of the hollow balls 17 under the action of the force applied by the raw material plate, so that the friction force between the device and the raw material plate is reduced.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a material feeding unit is used in production of laser cutting machine nozzle, includes main part (1), actuating mechanism and ball mechanism, its characterized in that: the top end of the main body (1) is provided with a sliding groove (2) penetrating into the main body (1), the driving mechanism comprises a first motor (3) positioned on one side of the main body (1), the output end of the first motor (3) is connected with a main belt pulley (9), the outer wall of the main belt pulley (9) is connected with a belt (10), one side, positioned on the main belt pulley (9), of the inner wall of the belt (10) is connected with an auxiliary belt pulley (11), one ends of the main belt pulley (9) and the auxiliary belt pulley (11) are respectively fixed with a lead screw (8), the outer wall of one lead screw (8) is connected with two sliding blocks (7), the top ends of the sliding blocks (7) are respectively fixed with a fixed arm (6), one end of the fixed arm (6) is provided with a first connecting disc (4), and the bottom end of the other fixed arm (6) is rotatably connected with a second connecting disc, the top of connection pad (4) is passed through the connecting rod and is run through to the top of fixed arm (6) and be connected with driving disc (12), the outer wall connection of driving disc (12) has drive belt (13), the top of fixed arm (6) is provided with No. two motor (14) that link to each other with driving disc (12).

2. The feeding device for producing the nozzle of the laser cutting machine according to claim 1, characterized in that: the ball mechanism comprises annular grooves (15) located on the inner walls of a first connecting disc (4) and a second connecting disc (5), fixed columns (16) are fixed to the bottom ends of the inner walls of the annular grooves (15), hollow balls (17) are fixed to one ends of the fixed columns (16), and rolling balls (18) are rotatably connected to the inner walls of the hollow balls (17).

3. The feeding device for producing the nozzle of the laser cutting machine according to claim 1, characterized in that: the first connecting disc (4) and the second connecting disc (5) are both disc-shaped structures which are wide at the upper part and the lower part and narrow in the middle.

4. The feeding device for producing the nozzle of the laser cutting machine according to claim 1, characterized in that: the outer wall one end of lead screw (8) is provided with positive screw thread, and the outer wall other end of lead screw (8) is provided with contrary screw thread, one the position department that slider (7) and positive screw thread contacted is provided with positive screw thread assorted internal thread, and the position department that another slider (7) and contrary screw thread contacted is provided with contrary screw thread assorted internal thread.

5. The feeding device for producing the nozzle of the laser cutting machine according to claim 1, characterized in that: the outer wall of driving plate (12) is provided with the tooth's socket with drive belt (13) inner wall tooth piece assorted, No. two motor (14) are through pivot, coupling joint with driving plate (12), the connecting rod on connection pad (4) top is connected through the bearing rotation with fixed arm (6).

6. The feeding device for producing the nozzle of the laser cutting machine according to claim 2, characterized in that: the top end of the hollow ball (17) is flush with the top ends of the first connecting disc (4) and the second connecting disc (5), and lubricating oil is smeared at the position where the rolling ball (18) is in contact with the hollow ball (17).

7. The feeding device for producing the nozzle of the laser cutting machine according to claim 1, characterized in that: a motor (3) and main belt pulley dish (9) are through pivot, coupling joint, a motor (3) is connected through the mounting bracket with main part (1), No. two motor (14) are connected through the mounting bracket with fixed arm (6).