Automatic continuous feeding mechanism for medical equipment teeth grinding machine

Abstract

The utility model discloses an automatic continuous feeding mechanism for a medical equipment teeth grinding machine, comprising: a coil feeding mechanism, on which raw materials are wound, and the coil feeding mechanism is used to feed the equipment; a machine tool spindle, the machine tool spindle is placed on one side of the coil feeding mechanism, and the axis of the machine tool spindle is connected to the coil feeding mechanism; and the raw materials on the coil feeding mechanism pass through the machine tool spindle; a pulling mechanism, the pulling mechanism is located on the other side of the machine tool spindle, and the pulling end of the pulling mechanism clamps the raw materials passing through the machine tool spindle. The utility model realizes the automatic continuous supply of raw materials through the coordinated work of the coil feeding mechanism and the pulling mechanism, greatly improves production efficiency, reduces manual intervention, and reduces labor intensity; and uses the combination of a cylinder and a spring to achieve precise control of the length of the material.

Description

Technical Field

[0001] The utility model relates to a medical equipment teeth grinding machine, in particular to an automatic continuous feeding mechanism of the medical equipment teeth grinding machine. Background Art

[0002] The current medical equipment teeth grinding machines on the market have certain limitations in terms of materials. Specifically, the material supply method of these devices cannot achieve continuous feeding without stopping the machine. During the processing, every time a section of material is processed, the previous action must be repeated, and another section of material must be cut and stopped to load it into the spindle for the next round of processing. This situation not only leads to low processing efficiency of the equipment, but also makes the placement of materials around the machine tool appear messy and unsafe. Utility Model Content

[0003] The technical problem to be solved by the utility model is to provide an automatic continuous feeding mechanism for a medical equipment teeth grinding machine to solve the problems existing in the background technology.

[0004] The automatic continuous feeding mechanism of the medical equipment teeth grinding machine of the utility model is realized by the following technical schemes, including:

[0005] A coil feeding mechanism, on which raw materials are wound, and the coil feeding mechanism is used for feeding the equipment;

[0006] A machine tool spindle, wherein the machine tool spindle is placed on one side of the coil feeding mechanism, and the axis of the machine tool spindle is connected to the coil feeding mechanism; and the raw material on the coil feeding mechanism passes through the machine tool spindle;

[0007] As a preferred technical solution, a material pulling mechanism is also included. The material pulling mechanism is located on the other side of the machine tool spindle, and the material pulling end of the material pulling mechanism clamps the raw material passing through the machine tool spindle.

[0008] As a preferred technical solution, the coil feeding mechanism includes a material rack support frame, a cylinder, a brake disc, a material rack body and a linear guide rail;

[0009] A winding disk is rotatably arranged on the material rack body, and a linear guide rail is installed on the brake disc. The material rack body is guided on the brake disc by the linear guide rail, and a spring is connected between the material rack body and the brake disc. The brake disc is contacted with the winding disk by tightening the spring to prevent itself from rotating. Cylinders are installed on both sides of the material rack support frame, and the output end of the cylinder corresponds to the position of the brake disc.

[0010] As a preferred technical solution, a conveying rotating pipe is provided between the material rack body and the material rack support frame, and the conveying rotating pipe passes through the material rack support frame and is connected to the axis of the machine tool spindle, and the material rack body is driven to rotate through the conveying rotating pipe.

[0011] As a preferred technical solution, a fixing position is provided on the material rack body, a fixing hole is provided on the brake disc, and one end of the spring is fixed on the fixing position, and the other end of the spring is fixed in the fixing hole.

[0012] The beneficial effects of the utility model are:

[0013] 1. The utility model realizes the automatic and continuous supply of raw materials through the coordinated work of the coil feeding mechanism and the pulling mechanism, greatly improves the production efficiency, reduces manual intervention, and reduces labor intensity; the combination of the cylinder and the spring is used to realize the precise control of the material length; when the preset material length is reached, the cylinder is actuated, and the brake disc is close to the coil disc under the action of the spring force to stop its rotation, ensuring that the length of the material supplied each time is consistent, thereby improving the processing accuracy.

[0014] 2. The whole roll of material of the utility model is built into the machine cover, which not only ensures the safety of the operator, but also avoids the influence of the external environment on the material, ensuring the stability of the processing process and the cleanliness of the material.

[0015] 3. The feeding mechanism of the utility model has a compact structure, reasonable layout, and is easy to install and maintain; it is easy to operate, and the material supply and stop can be achieved by controlling the movement of the cylinder, which reduces the difficulty of operation; since continuous feeding is achieved, the material waste caused by frequent loading and unloading is reduced, and the downtime caused by material replacement is also reduced, and the use efficiency of the equipment is improved; the automatic continuous feeding mechanism enables the equipment to produce uninterruptedly, greatly improving the production efficiency, and is especially suitable for large-scale, continuous production occasions. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0017] Figure 1 The three-dimensional structure of the utility model is shown in FIG. Figure 1 ;

[0018] Figure 2 The three-dimensional structure of the utility model is shown in FIG. Figure 2 .

[0019] Description of reference numerals:

[0020] 1. Machine tool spindle; 2. Material pulling mechanism; 3. Raw materials; 4. Material rack support frame; 5. Cylinder; 6. Brake disc; 7. Material rack body; 8. Linear guide; 9. Material coil; 10. Spring; 11. Cylinder; 12. Conveying rotating pipeline. DETAILED DESCRIPTION

[0021] All features disclosed in this specification, or steps in all methods or processes disclosed, except mutually exclusive features and / or steps, can be combined in any manner.

[0022] like Figure 1 and Figure 2 As shown, the utility model is a medical equipment teeth grinding machine automatic continuous feeding mechanism, comprising:

[0023] A coil feeding mechanism, on which the raw material 3 is wound, and the coil feeding mechanism is used for feeding the equipment;

[0024] A machine tool spindle 1, wherein the machine tool spindle 1 is placed on one side of the coil feeding mechanism, and the axis of the machine tool spindle 1 is connected to the coil feeding mechanism, and when the machine tool spindle rotates, the coil feeding mechanism also performs the same rotational motion; and the raw material 3 on the coil feeding mechanism is arranged through the machine tool spindle 1;

[0025] In this embodiment, a material pulling mechanism 2 is further included. The material pulling mechanism 2 is located on the other side of the machine tool spindle 1 , and the material pulling end of the material pulling mechanism 2 clamps the raw material 3 passing through the machine tool spindle 1 .

[0026] In this embodiment, the coil feeding mechanism includes a material rack support frame 4, a cylinder 11, a brake disc 6, a material rack body 7 and a linear guide rail 8;

[0027] A winding disk 9 is rotatably arranged on the material rack main body 7, and a linear guide rail 8 is installed on the brake disc 6. The material rack main body 7 is guided on the brake disc 6 by the linear guide rail 8, and a spring 10 is connected between the material rack main body 7 and the brake disc 6. The spring 10 is tightened to make the brake disc 6 contact with the winding disk 9 to prevent itself from rotating; cylinders 11 are installed on both sides of the material rack support frame 4, and the output end of the cylinder 11 corresponds to the position of the brake disc 6.

[0028] Among them, a conveying rotating pipe 12 is arranged between the material rack body 7 and the material rack support frame 4, and the conveying rotating pipe 12 passes through the material rack support frame 4 and is connected to the axis of the machine tool spindle 1. When the machine tool spindle rotates, the material rack body will also perform the same rotational motion.

[0029] In addition, a fixed position is provided on the material rack body 7, a fixed hole is provided on the brake disc 6, and one end of the spring 10 is fixed on the fixed position, and the other end of the spring 10 is fixed in the fixed hole. When the required material length is reached (that is, when the pulling mechanism stops pulling the material), the cylinder extends, and the coil brake disc moves to the left under the action of the spring force, close to the material disc, braking the material disc and stopping its rotation.

[0030] The coil material feeding mechanism of the utility model is arranged in the machine cover, which not only ensures the safety of the operator, but also avoids the influence of the external environment on the material, and ensures the stability of the processing process and the cleanliness of the material.

[0031] Here’s how it works:

[0032] During the normal operation of the machine tool, the machine tool spindle is responsible for clamping the raw materials and rotating to manufacture products. Its axis is directly connected to the feeding mechanism. When the machine tool spindle rotates, the material rack will also perform the same rotational motion. The coil is fixed on the material rack and rotates with the material rack. When the spindle rotates, that is, in normal working state, the coil tray is pulled back by the spring force and the brake disc fixed on the material rack through the linear guide rail is prevented from rotating by the coil tray itself.

[0033] When a finished product is processed, the spindle stops rotating, the cylinder moves toward the spindle, and pulls the coil brake disc to make it leave the coil disc; the pulling mechanism then clamps the material and moves it to the right for a certain length; since the coil is no longer braked at this time, a certain length of material is released under the pulling of the material;

[0034] When the required material length is reached (that is, when the pulling mechanism stops pulling the material), the cylinder extends, and the coil brake disc moves to the left under the action of the spring force, close to the material disc, braking the material disc and stopping its rotation.

[0035] The utility model can process the whole roll of material to completion without repeated loading in the middle, and all materials are built into the machine cover on the reel, which is safe and efficient.

[0036] The above is only a specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Any changes or substitutions that are not conceived through creative work should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope defined in the claims.

Claims

1. An automatic continuous feeding mechanism for a medical equipment tooth grinding machine, characterized in that: include: A coil feeding mechanism, on which a raw material (3) is wound, and the coil feeding mechanism is used for feeding the equipment; A machine tool spindle (1) is disposed on one side of a coil feeding mechanism, and the axis of the machine tool spindle (1) is connected to the coil feeding mechanism; and the raw material (3) on the coil feeding mechanism is arranged to pass through the machine tool spindle (1).

2. The automatic continuous feeding mechanism of the medical equipment teeth grinding machine according to claim 1, characterized in that: It also includes a material pulling mechanism (2), which is located on the other side of the machine tool spindle (1), and the material pulling end of the material pulling mechanism (2) clamps the raw material (3) passing through the machine tool spindle (1).

3. The automatic continuous feeding mechanism of the medical equipment teeth grinding machine according to claim 1, characterized in that: The coil material feeding mechanism comprises a material rack support frame (4), a cylinder (11), a brake disc (6), a material rack body (7) and a linear guide rail (8); A material reel (9) is rotatably mounted on the material rack body (7), a linear guide rail (8) is mounted on the brake disc (6), and the material rack body (7) is guided on the brake disc (6) by the linear guide rail (8); cylinders (11) are mounted on both sides of the material rack support frame (4), and the output end of the cylinder (11) corresponds to the position of the brake disc (6).

4. The automatic continuous feeding mechanism of the medical equipment teeth grinding machine according to claim 3, characterized in that: A spring (10) is connected between the material rack body (7) and the brake disc (6), and the brake disc (6) is tightened by the spring (10) so as to contact the material coiling disc (9) and prevent the latter from rotating.

5. The automatic continuous feeding mechanism of the medical equipment teeth grinding machine according to claim 3, characterized in that: A conveying rotating pipe (12) is provided between the material rack body (7) and the material rack support frame (4), and the conveying rotating pipe (12) passes through the material rack support frame (4) and is connected to the axis of the machine tool spindle (1), and the material rack body (7) is driven to rotate through the conveying rotating pipe (12).

6. The automatic continuous feeding mechanism of the medical equipment teeth grinding machine according to claim 3, characterized in that: The material rack body (7) is provided with a fixing position, the brake disc (6) is provided with a fixing hole, one end of the spring (10) is fixed on the fixing position, and the other end of the spring (10) is fixed in the fixing hole.

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