Titanium bar horizontal sawing machine supporting and feeding mechanism

Abstract

The utility model belongs to the technical field of titanium bar machining, particularly relates to a supporting and feeding mechanism of a horizontal sawing machine for titanium bars, and aims to solve the problems of unstable feeding, low feeding precision and low feeding efficiency in the prior art, and adopts the following scheme that the supporting and feeding mechanism comprises a horizontal sawing machine and a fixed U-shaped frame, and a movable frame is arranged on the upper side of the fixed U-shaped frame; at least three first rotating shafts are rotationally arranged in the movable frame, conveying rollers used for driving titanium bars to be fed are fixed to the surfaces of the three first rotating shafts, and a set of driving assembly is arranged in the movable frame and used for driving the three conveying rollers to conduct feeding; the adjusting assembly is arranged between the fixed U-shaped frame and the movable frame and used for adjusting the height of the titanium bar; the device is simple in structure, convenient to operate and capable of stably feeding and improving the machining efficiency and the product quality.

Description

Technical Field

[0001] This utility model relates to the field of titanium bar processing technology, and in particular to a support and feeding mechanism for a horizontal titanium bar sawing machine. Background Technology

[0002] A saw is an indispensable piece of equipment in the processing of titanium bars.

[0003] Existing horizontal sawing machines suffer from several problems in feeding, such as unstable feeding, low feeding accuracy, and low feeding efficiency. These issues severely impact the processing quality and production efficiency of titanium bars. Therefore, it is necessary to design a novel horizontal sawing machine support feeding mechanism to address these problems. Utility Model Content

[0004] The purpose of this utility model is to solve the shortcomings of the existing technology, such as unstable feeding, low feeding accuracy, and low feeding efficiency, and to propose a support feeding mechanism for a horizontal sawing machine for titanium bars.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A feeding mechanism for a horizontal sawing machine for titanium bars includes a horizontal sawing machine and further includes:

[0007] A fixed U-shaped frame, wherein a movable frame is provided on the upper side of the fixed U-shaped frame;

[0008] The movable frame has at least three first rotating shafts that rotate within it. The surfaces of the three first rotating shafts are all fixed with conveying rollers for driving the titanium rods to be fed. The movable frame is provided with a set of driving components for driving the three conveying rollers to feed the material.

[0009] An adjustment component, located between the fixed U-shaped frame and the movable frame, is used to adjust the height of the titanium rod.

[0010] Two fixing blocks are fixed at the bottom of the movable frame. Each of the two fixing blocks is provided with a set of limiting components, which are used to limit the titanium rod laterally.

[0011] Two sets of clamping components are respectively located on both sides of the top of the movable frame. The two sets of clamping components are used to clamp and fix the titanium rod after feeding.

[0012] The control unit includes a length sensor fixed to the side of the movable frame, and a programmable controller is also provided inside the movable frame. The length sensor and the programmable controller are electrically connected.

[0013] In one possible design, the drive assembly includes a double-groove synchronous pulley and two second synchronous pulleys. The double-groove synchronous pulley is fixed to the surface of the middle first rotating shaft, and the two second synchronous pulleys are respectively fixed to the surfaces of the two side first rotating shafts. Both second synchronous pulleys are connected to the surface of the double-groove synchronous pulley by a conveyor belt. A reducer is fixed to the side end of the movable frame, and the reducer is fixedly connected to one of the first rotating shafts through a coupling.

[0014] In one possible design, each set of limiting components includes a first groove formed within a fixed block, a bidirectional lead screw rotating within the first groove, two threaded plates sliding within the first groove, and clamping rods for limiting the titanium rod fixed to the top of each of the two threaded plates. The two threaded plates are respectively threaded onto the positive and negative threaded sections on the circumferential surface of the bidirectional lead screw. A first drive motor is fixed to the side end of the fixed block. The first drive motor is fixedly connected to the bidirectional lead screw via a coupling, and the first drive motor is electrically connected to a programmable controller.

[0015] In one possible design, each clamping assembly includes an inverted U-shaped frame fixed to the top of a movable frame, a movable arc plate sliding inside the inverted U-shaped frame, a fixed arc plate that cooperates with the movable arc plate fixed to the top of the movable frame, two electric push rods fixed to the top of the inverted U-shaped frame, the movable arc plate fixed to the output end of the two electric push rods, and both electric push rods being electrically connected to a programmable controller.

[0016] In one possible design, the adjustment assembly includes two second grooves formed within a fixed U-shaped frame, each of the two second grooves having an L-shaped side plate that slides within it. The movable frame is fixed to the top of the two L-shaped side plates, and each of the two second grooves has a lifting screw that rotates within it. The two L-shaped side plates are respectively threaded to the surfaces of the two lifting screws.

[0017] In one possible design, the adjustment assembly further includes a third groove formed within a fixed U-shaped frame. A second rotating shaft rotates within the third groove, and two first bevel gears are fixed to the surface of the second rotating shaft. Both lifting screws move downwards and penetrate into the third groove, and second bevel gears are fixed to the surface of each of the two lifting screws. The two second bevel gears mesh with the two first bevel gears respectively. A second drive motor is fixed to the side end of the fixed U-shaped frame. The second drive motor is fixedly connected to the second rotating shaft via a coupling, and the second drive motor is electrically connected to a programmable controller.

[0018] In this application, when in use, the titanium rod is placed on multiple conveying rollers, and the first drive motor is started to drive the bidirectional lead screw to rotate. The rotation of the bidirectional lead screw drives two threaded plates to move toward a closer direction. The two threaded plates respectively drive two clamping rods to move toward a closer direction, so that the titanium rod can be positioned in the center.

[0019] The speed reducer drives one of the first shafts to rotate, which in turn drives the second synchronous pulley to rotate. The rotation of the second synchronous pulley drives the double-groove synchronous pulley to rotate via a synchronous belt. The double-groove synchronous pulley drives the other second synchronous pulley to rotate synchronously. The synchronous rotation of the two second synchronous pulleys and the double-groove synchronous pulley drives the conveyor rollers to rotate synchronously for feeding. The three conveyor rollers move the titanium rods for feeding. After feeding is completed, the electric push rods on both sides are activated to move the two movable arc plates downward, thereby cooperating with the fixed arc plates to clamp and fix the titanium rods to prevent displacement during the cutting process.

[0020] By starting the second drive motor, the second rotating shaft is driven to rotate. The second rotating shaft can drive the two first bevel gears to rotate. The two first bevel gears drive the two second bevel gears to rotate. The two second bevel gears drive the two lifting screws to rotate synchronously. The two lifting screws drive the movable frame to adjust its height through the two L-shaped side plates.

[0021] Beneficial effects: In this utility model, the titanium bar horizontal sawing machine support feeding mechanism can easily adjust the height of the titanium bar through the adjustment component to adapt to the processing needs of titanium bars of different specifications.

[0022] In this utility model, the titanium bar horizontal sawing machine support feeding mechanism can limit and clamp the titanium bar laterally through the limiting component and the clamping component, so as to ensure the stability and accuracy of the feeding process.

[0023] This invention features a simple structure, convenient operation, stable material feeding, and improved processing efficiency and product quality. Attached Figure Description

[0024] Figure 1 This is a first front perspective view of a horizontal sawing support feeding mechanism for titanium rods proposed in this utility model;

[0025] Figure 2 This is a second front perspective view of a horizontal sawing support feeding mechanism for titanium rods proposed in this utility model;

[0026] Figure 3 This is a cross-sectional view of a horizontal sawing support feeding mechanism for titanium bars proposed in this utility model.

[0027] Figure 4 This is a partial sectional view of a horizontal sawing support and feeding mechanism for titanium bars proposed in this utility model.

[0028] In the diagram: 1. Fixed U-shaped frame; 2. Movable frame; 3. L-shaped side plate; 4. Inverted U-shaped frame; 5. Fixed arc plate; 6. Movable arc plate; 7. Electric push rod; 8. Conveying roller; 9. First rotating shaft; 10. Second synchronous pulley; 11. Synchronous belt; 12. Reducer; 13. Fixed block; 14. First drive motor; 15. First groove; 16. Bidirectional lead screw; 17. Threaded plate; 18. Clamping rod; 19. Second drive motor; 20. Second groove; 21. Lifting lead screw; 22. Third groove; 23. Second rotating shaft; 24. First bevel gear; 25. Second bevel gear. Detailed Implementation

[0029] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0030] Example 1: Refer to Figures 1-4 A feeding mechanism for supporting titanium bars is disclosed, applicable in the field of titanium bar processing technology. It includes a fixed U-shaped frame 1, which serves as the supporting foundation for the entire mechanism. A movable frame 2 is mounted on the upper side of the fixed U-shaped frame 1. Three first rotating shafts 9 rotatably rotate within the movable frame 2. Each first rotating shaft 9 has a conveying roller 8 fixed to its surface. These conveying rollers 8 work together to drive the titanium bars for feeding. To drive these three conveying rollers 8, a drive assembly is provided within the movable frame 2. This drive assembly includes a double-grooved synchronous pulley 101 and two second synchronous pulleys 10. The double-grooved synchronous pulley 101 is fixed to the surface of the middle first rotating shaft 9, and the two second synchronous pulleys 10 are respectively fixed to the surfaces of the two side first rotating shafts 9. A conveyor belt 11 is drivingly connected to the surfaces of both second synchronous pulleys 10 and the double-grooved synchronous pulley 101. The two synchronous belts 11 drively connect the two second synchronous pulleys 10 and the double-grooved synchronous pulley 101, thereby achieving synchronous rotation. A reducer 12 is fixed to the side end of the movable frame 2. The reducer 12 is connected to one of the first rotating shafts 9 via a coupling, providing power to the entire drive system.

[0031] To adjust the height of the titanium rod, an adjustment assembly is provided, which includes two second grooves 20, two L-shaped side plates 3, and two lifting screws 21. The second grooves 20 are formed within the fixed U-shaped frame 1, and the L-shaped side plates 3 slide within the second grooves 20. The movable frame 2 is fixed to the top of the L-shaped side plates 3. The lifting screws 21 rotate within the second grooves 20, and the L-shaped side plates 3 are threadedly connected to the surface of the lifting screws 21. By rotating the lifting screws 21, the height of the L-shaped side plates 3 can be adjusted, thereby adjusting the height of the movable frame 2 and the titanium rod. Furthermore, to synchronously drive the two lifting screws 21, a third groove 22, a second rotating shaft 23, a first bevel gear 24, and a second bevel gear 25 are also provided. The second rotating shaft 23 rotates within the third groove 22, and two first bevel gears 24 are fixed to it. The surface of the lifting screws 21 is fixed with a second bevel gear 25, and the first bevel gears 24 and second bevel gears 25 mesh with each other. A second drive motor 19 is fixed to the side end of the fixed U-shaped frame 1. The second drive motor 19 is connected to the second rotating shaft 23 through a coupling. The second drive motor 19 drives the second rotating shaft 23 to rotate, thereby driving the two lifting screws 21 to rotate synchronously.

[0032] To laterally limit the movement of the titanium rod, two fixing blocks 13 are fixed to the bottom of the movable frame 2. Each fixing block 13 contains a set of limiting components. The limiting components include a first groove 15, a bidirectional lead screw 16, threaded plates 17, and clamping rods 18. The first groove 15 is formed within the fixing block 13. The bidirectional lead screw 16 rotates within the first groove 15, and the two threaded plates 17 slide within the first groove 15 and are threadedly connected to the positive and negative threaded sections of the bidirectional lead screw 16, respectively. The clamping rods 18 are fixed to the top of the threaded plates 17 and are used to limit the movement of the titanium rod. A first drive motor 14 is fixed to the side of the fixing block 13. The first drive motor 14 is connected to the bidirectional lead screw 16 via a coupling. The first drive motor 14 drives the bidirectional lead screw 16 to rotate, thereby adjusting the distance between the two clamping rods 18 to achieve lateral limiting of the titanium rod.

[0033] Example 2: Refer to Figures 1-4 An improvement upon Example 1 is made as follows: To clamp and fix the titanium rod after feeding, two sets of clamping assemblies are provided. Each set of clamping assemblies includes an inverted U-shaped frame 4, a movable arc-shaped plate 6, a fixed arc-shaped plate 5, and two electric push rods 7. The inverted U-shaped frame 4 is fixed to the top of the movable frame 2, the movable arc-shaped plate 6 slides within the inverted U-shaped frame 4, and the fixed arc-shaped plate 5 is fixed to the top of the movable frame 2 and works in conjunction with the movable arc-shaped plate 6. The two electric push rods 7 are fixed to the top of the inverted U-shaped frame 4, and the movable arc-shaped plate 6 is fixed to the output end of the electric push rods 7. The electric push rods 7 drive the movable arc-shaped plate 6 to move, thereby clamping and fixing the titanium rod.

[0034] Finally, the control unit includes a length sensor and a programmable controller fixed to the side of the movable frame 2. The length sensor and the programmable controller are electrically connected and are used to detect the length of the titanium rod and control the operation of the entire feeding mechanism. The length sensor is the same as that in the patent with publication number CN222133054U.

[0035] However, as is well known to those skilled in the art, the working principles and wiring methods of the reducer 12, electric push rod 7, first drive motor 14 and second drive motor 19 are commonplace and belong to conventional means or common knowledge. They will not be described in detail here. Those skilled in the art can make any selections according to their needs or convenience.

[0036] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A feeding mechanism for a horizontal sawing machine for titanium bars, comprising a horizontal sawing machine, characterized in that, Also includes: A fixed U-shaped frame (1) is provided with a movable frame (2) on its upper side; The movable frame (2) has at least three first rotating shafts (9) that rotate within it. The surfaces of the three first rotating shafts (9) are all fixed with conveying rollers (8) for driving titanium rods to feed. The movable frame (2) is provided with a set of driving components for driving the three conveying rollers (8) to feed the material. An adjustment component is provided between the fixed U-shaped frame (1) and the movable frame (2) for adjusting the height of the titanium rod. The bottom of the active frame (2) is fixed with two fixing blocks (13), and each of the two fixing blocks (13) is provided with a set of limiting components, which are used to limit the titanium rod laterally. Two sets of clamping components are respectively located on both sides of the top of the movable frame (2). The two sets of clamping components are used to clamp and fix the titanium rod after feeding. The control unit includes a length sensor fixed to the side of the movable frame (2), and a programmable controller is also provided inside the movable frame (2). The length sensor and the programmable controller are electrically connected.

2. The support and feeding mechanism of a titanium bar horizontal sawing machine according to claim 1, characterized in that, The drive assembly includes a double-groove synchronous pulley (101) and two second synchronous pulleys (10). The double-groove synchronous pulley (101) is fixed to the surface of the middle first rotating shaft (9), and the two second synchronous pulleys (10) are respectively fixed to the surfaces of the two side first rotating shafts (9). The two second synchronous pulleys (10) are connected to the surface of the double-groove synchronous pulley (101) by a conveyor belt (11). A reducer (12) is fixed to the side end of the movable frame (2). The reducer (12) is fixedly connected to one of the first rotating shafts (9) through a coupling.

3. The support and feeding mechanism of a titanium bar horizontal sawing machine according to claim 2, characterized in that, Each of the limiting components includes a first groove (15) formed in the fixed block (13), a bidirectional lead screw (16) rotatably rotates in the first groove (15), and two threaded plates (17) slide in the first groove (15). The top ends of the two threaded plates (17) are fixed with clamping rods (18) for limiting the titanium rod. The two threaded plates (17) are respectively threaded to the positive and negative threaded sections on the circumferential surface of the bidirectional lead screw (16). A first drive motor (14) is fixed to the side end of the fixed block (13). The first drive motor (14) is fixedly connected to the bidirectional lead screw (16) through a coupling. The first drive motor (14) is electrically connected to the programmable controller.

4. The support and feeding mechanism of a titanium bar horizontal sawing machine according to claim 3, characterized in that, Each clamping assembly includes an inverted U-shaped frame (4) fixed to the top of the movable frame (2). A movable arc plate (6) slides inside the inverted U-shaped frame (4). A fixed arc plate (5) that cooperates with the movable arc plate (6) is fixed to the top of the movable frame (2). Two electric push rods (7) are fixed to the top of the inverted U-shaped frame (4). The movable arc plate (6) is fixed to the output end of the two electric push rods (7). Both electric push rods (7) are electrically connected to the programmable controller.

5. The support and feeding mechanism of a horizontal sawing machine for titanium bars according to any one of claims 1-4, characterized in that, The adjustment assembly includes two second grooves (20) opened in the fixed U-shaped frame (1), and L-shaped side plates (3) slide in both of the two second grooves (20). The movable frame (2) is fixed to the top of the two L-shaped side plates (3). Lifting screws (21) rotate in both of the two second grooves (20). The two L-shaped side plates (3) are respectively threaded to the surfaces of the two lifting screws (21).

6. A support and feeding mechanism for a titanium bar sawing machine according to claim 5, characterized in that, The adjustment assembly also includes a third groove (22) opened in the fixed U-shaped frame (1). A second rotating shaft (23) rotates in the third groove (22). Two first bevel gears (24) are fixed on the surface of the second rotating shaft (23). Two lifting screws (21) move downward and penetrate into the third groove (22). A second bevel gear (25) is fixed on the surface of each of the two lifting screws (21). The two second bevel gears (25) mesh with the two first bevel gears (24) respectively. A second drive motor (19) is fixed on the side end of the fixed U-shaped frame (1). The second drive motor (19) is fixedly connected to the second rotating shaft (23) through a coupling. The second drive motor (19) is electrically connected to the programmable controller.

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