Tail pipe cutting machine

Abstract

The present invention is applicable to the field of new energy technology, and provides a tail pipe cutting machine, which includes: a workbench, with a mounting frame installed on the upper surface; a fixed groove, at least one of which is installed obliquely on the workbench, for guiding the glass tail pipe; a rotating groove, which is rotatably connected to the end of the fixed groove through a damping structure; a cutting knife, which is slidably arranged on the mounting frame, for cutting the glass tail pipe; a pressing piece, which is arranged above the rotating groove, for clamping and breaking the glass tail pipe in cooperation with the rotating groove; a telescopic driving piece, which is used to drive the pressing piece to rotate. The pressing piece and the rotating groove are used to clamp and break the glass tail pipe, so that the structure of the tail pipe cutting machine is simplified, the production cost is reduced, and the operation is convenient and the synchronization is good. The cutting efficiency is improved, hand scratches are avoided, and the operation is convenient and quick. The advantages of the present invention are simple structure, convenient operation, good safety, high cutting efficiency, good synchronization, and easy promotion and implementation.

Description

Technical Field

[0001] The invention belongs to the technical field of new energy, and in particular relates to a tail pipe cutting machine. Background Art

[0002] Solar vacuum tubes, solar water heater vacuum tubes are the core components of solar water heaters, known as the "heart" of solar water heaters. The quality of vacuum tubes directly affects the service life and performance of solar water heaters. The rapid development of the solar industry has also driven the development of vacuum tube companies. On the one hand, the patented technology around vacuum tubes is constantly being innovated, and on the other hand, vacuum tube companies and production lines have been increasing like mushrooms in recent years. In the production of solar vacuum tubes, the tail tube is used for vacuuming vacuum tubes, and the demand is large. Each vacuum tube needs to be equipped with a tail tube. As the production capacity of vacuum tubes continues to increase, the processing efficiency of tail tubes needs to be continuously increased. The bottleneck of increasing the production output of tail tubes is cutting the tail tubes, because the tail tube blanks produced by the kiln need to be cut into suitable sizes before they can be used. In addition, the hardness of high borosilicate vacuum tubes is high, so the tail tubes used to be cut manually with glass knives and then broken, which is inefficient and easy to hurt hands. Summary of the invention

[0003] The purpose of the embodiment of the present invention is to provide a tail pipe cutting machine, aiming to solve the problem of low efficiency.

[0004] The embodiment of the present invention is implemented as follows: a tail pipe cutting machine, the tail pipe cutting machine comprising:

[0005] A workbench, with a mounting frame mounted on the upper surface;

[0006] A fixing groove, at least one of which is provided and is obliquely mounted on the workbench, for guiding the glass tail pipe;

[0007] A rotating groove is rotatably connected to the end of the fixed groove through a damping structure;

[0008] A cutting knife is slidably arranged on the mounting frame and is used for cutting the glass tail pipe;

[0009] A pressing piece is arranged above the rotating groove and is used to cooperate with the rotating groove to clamp and break the glass tail tube;

[0010] The telescopic driving member is used to drive the pressing member to rotate.

[0011] In the embodiment of the present invention, the glass tail tube is placed on the fixed groove, the glass tail tube moves forward to the required position under the action of gravity, the telescopic driving member is started, the pressing member moves downward under the action of the telescopic driving member and clamps the glass tail tube with the action of the rotating groove, the sliding cutting knife cuts the glass tail tube in the fixed groove and the rotating groove horizontally, and leaves a cut mark on the glass tail tube, the telescopic driving member extends and the pressing member continues to press the rotating groove, the rotating groove rotates, and the glass tail tube in the rotating groove and the fixed groove is broken at the cut mark, after breaking, the telescopic driving member contracts, the pressing member is lifted and separated from the rotating groove, and the broken glass tail tube in the rotating groove slides out of the rotating groove under the action of gravity, thereby completing the cutting. The pressing member and the rotating groove are used to clamp and break, thereby avoiding the glass tail tube from rotating during the cutting process, improving the cutting quality, and the clamping and breaking are completed by a telescopic driving member, so that the tail tube cutting machine structure is simplified, the production cost is reduced, and the operation is convenient and the synchronization is good. The cutting efficiency is improved, the hand scratches are avoided, and the operation is convenient and fast. The invention has the advantages of simple structure, convenient operation, good safety, high cutting efficiency, good synchronization and easy promotion and implementation. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 A three-dimensional structural diagram of a tail pipe cutting machine provided in an embodiment of the present invention;

[0013] Figure 2 A schematic diagram of the internal front view structure of a tail pipe cutting machine provided by an embodiment of the present invention;

[0014] Figure 3 A schematic structural diagram of a pressing member in a tail pipe cutting machine provided by an embodiment of the present invention;

[0015] In the accompanying drawings: workbench 1, fixed slot 2, mounting frame 3, bolt 4, cutting knife 5, sliding slot 6, rotating slot 7, gas pressure rod 8, pressing piece 9, positioning baffle 10, linear bearing 11, handle 12, cutting knife holder 13, hook frame 14. DETAILED DESCRIPTION

[0016] In order to make the purpose, technical solution and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0017] The specific implementation of the present invention is described in detail below in conjunction with specific embodiments.

[0018] like Figure 1-3 As shown, it is a structural diagram of a tail pipe cutting machine provided by an embodiment of the present invention, comprising:

[0019] A workbench 1, with a mounting frame 3 mounted on the upper surface;

[0020] A fixing groove 2, at least one of which is provided and is obliquely installed on the workbench 1, for guiding the glass tail pipe;

[0021] The rotating groove 7 is rotatably connected to the end of the fixed groove 2 through a damping structure;

[0022] A cutting knife 5 is slidably arranged on the mounting frame 3 and is used for cutting the glass tail pipe;

[0023] A pressing member 9 is arranged above the rotating groove 7 and is used to cooperate with the rotating groove 7 to clamp and break the glass tail tube;

[0024] The telescopic driving member is used to drive the pressing member 9 to rotate.

[0025] In the embodiment of the present invention, the glass tail tube is placed on the fixed groove 2, and the glass tail tube moves forward to the required position under the action of gravity, and the telescopic driving member is started. Under the action of the telescopic driving member, the pressing member 9 moves downward and clamps the glass tail tube with the action of the rotating groove 7, and the cutting knife 5 is slid to cut the glass tail tube in the fixed groove 2 and the rotating groove 7 transversely, and leave a cut mark on the glass tail tube. The telescopic driving member is extended and the pressing member 9 continues to press the rotating groove 7 downward, and the rotating groove 7 rotates, and the glass tail tube in the rotating groove 7 and the fixed groove 2 is broken at the cut mark. After breaking, the telescopic driving member is retracted, and the pressing member 9 is lifted and separated from the rotating groove 7. The broken glass tail tube in the rotating groove 7 slides out of the rotating groove 7 under the action of gravity, thereby completing the cutting. The pressing member 9 and the rotating groove 7 are used to clamp and break, thereby avoiding the rotation of the glass tail tube during the cutting process, improving the cutting quality, and the clamping and breaking are completed by a telescopic driving member, so that the tail tube cutting machine structure is simplified, the production cost is reduced, and the operation is convenient and the synchronization is good. It improves cutting efficiency, avoids hand scratches, and is easy and quick to operate.

[0026] In one embodiment of the present invention, the telescopic driving member can be a hydraulic rod, a pneumatic rod 8 or an electric telescopic rod, etc. The cutting knife 5 can slide manually or be automatically driven, wherein manual sliding is convenient and quick. The rotating groove 7 is connected to the fixed groove 2 by a damping structure, and has a large rotational friction force. This friction force cooperates with the pressing member 9 to form a clamping effect. The rotation and reset of the rotating groove 7 can be manually operated or driven by other power. The two ends of the pressing member 9 are fixedly connected with a hook frame 14, and the end of the hook frame 14 is bent below the rotating groove 7. When the pressing member 9 is lifted, the hook frame 14 can reset the rotating groove 7 as the pressing member 9 rises. The design is ingenious, avoiding the addition of driving equipment, making the tail pipe cutting machine simple in structure and easy to operate, saving energy and reducing the volume of the tail pipe cutting machine. A damping ring and other structures can be set at the rotation connection between the rotating groove 7 and the fixed groove 2 to form a damping structure. A baffle is arranged above the fixing groove 2, which has the function of preventing the glass tail tube from tilting up when the glass tail tube is broken. Of course, the curvature of the fixing groove 2 can be set to be greater than a straight angle, thereby having a limiting effect on the glass tail tube.

[0027] As a preferred embodiment of the present invention, a sliding groove 6 is provided on the mounting frame 3 in the same direction as the sliding direction of the cutting knife 5. The cutting knife 5 is slidably arranged inside the sliding groove 6, so that the sliding of the cutting knife 5 is convenient and quick. The internal thread of the sliding groove 6 is provided with a bolt 4 in the same direction as the sliding groove 6. The end of the bolt 4 is threadedly connected to the mounting frame 3. The bolt 4 slides through the cutting knife 5. The setting of the bolt 4 makes the sliding of the cutting knife 5 more stable. The bolt 4 has a guiding function and is convenient and quick to install. A linear bearing 11 is provided inside the cutting knife 5. The linear bearing 11 is slidably nested on the bolt 4, thereby reducing the friction between the bolt 4 and the cutting knife 5 and making the sliding of the cutting knife 5 smoother.

[0028] As a preferred embodiment of the present invention, the cutting knife 5 includes a cutting knife frame 13 and a knife head fixed at the bottom of the cutting knife frame 13, the bolt 4 slides through the inside of the cutting knife frame 13, and a handle 12 is fixedly provided on the top of the cutting knife frame 13. The setting of the handle 12 facilitates manual sliding of the cutting knife 5.

[0029] As a preferred embodiment of the present invention, a positioning baffle 10 is provided at the end of the mounting frame 3. The positioning baffle 10 has a limiting positioning function on the glass tail tube inside the fixed groove 2 and the rotating groove 7, so as to facilitate the positioning of the cutting length of the glass tail tube, and the cutting is convenient and quick. After the cutting is completed, the gas pressure rod 8 shrinks, the pressing member 9 is lifted and separated from the glass tail tube, at this time the rotating groove 7 has not returned to the initial position, the positioning baffle 10 is not in the extension direction of the glass tail tube, and the broken glass tail tube can slide out of the rotating groove 7. When the rotating groove 7 rotates to the initial position, the positioning baffle 10 has a limiting function again. Therefore, the limiting and discharge of the broken glass tail tube are convenient and quick.

[0030] As a preferred embodiment of the present invention, the positioning baffle 10 is slidably connected to the mounting frame 3, and the sliding direction is consistent with the direction of the glass tail pipe. The cutting length can be adjusted by adjusting the position of the positioning baffle 10, and the adjustment is convenient and quick.

[0031] As a preferred embodiment of the present invention, the positioning baffle 10 is fastened to the mounting frame 3 by fasteners, and the position of the positioning baffle 10 is fixed by the fasteners, so as to facilitate adjustment. The fasteners can be structures such as bolts and latches with rotating parts. Graduation lines can be set on the positioning baffle 10, and the cutting length of the glass tail tube can be quantitatively controlled by the graduation lines.

[0032] The above embodiment of the present invention provides a tail tube cutting machine, which clamps and breaks the glass tail tube through the action of the pressing member 9 and the rotating groove 7, thereby avoiding the glass tail tube from rotating during the cutting process and improving the cutting quality. The clamping and breaking are completed by a telescopic driving member, which simplifies the structure of the tail tube cutting machine, reduces the production cost, and is convenient to operate with good synchronization. The cutting efficiency is improved, hand scratches are avoided, and the operation is convenient and fast. After the cutting is completed, the pneumatic rod 8 shrinks, the pressing member 9 is lifted and separated from the glass tail tube. At this time, the rotating groove 7 has not returned to the initial position, and the positioning baffle 10 is not in the extension direction of the glass tail tube. The broken glass tail tube can slide out of the rotating groove 7. When the rotating groove 7 rotates to the initial position, the positioning baffle 10 has a limiting function again. Therefore, the limiting and discharge of the broken glass tail tube are convenient and fast.

[0033] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A tail pipe cutting machine, characterized in that: The tail pipe cutting machine comprises: A workbench, with a mounting frame mounted on the upper surface; A fixing groove, at least one of which is provided and is obliquely mounted on the workbench, for guiding the glass tail pipe; A rotating groove is rotatably connected to the end of the fixed groove through a damping structure; A cutting knife is slidably arranged on the mounting frame and is used for cutting the glass tail pipe; A pressing piece is arranged above the rotating groove and is used to cooperate with the rotating groove to clamp and break the glass tail tube; The telescopic driving member is used to drive the pressing member to rotate. The two ends of the pressing member are fixedly connected with hook frames, and the ends of the hook frames are bent below the rotating groove. The cutting knife includes a cutting knife frame and a knife head fixed at the bottom of the cutting knife frame. A handle is fixedly provided on the top of the cutting knife frame.

2. A tail pipe cutting machine according to claim 1, characterized in that: The mounting frame is provided with a sliding groove which is consistent with the sliding direction of the cutting knife, and the cutting knife is slidably arranged inside the sliding groove.

3. A tail pipe cutting machine according to claim 2, characterized in that: The internal thread of the sliding groove is provided with a bolt in the same direction as the sliding groove, and the bolt slides through the cutting knife.

4. A tail pipe cutting machine according to claim 3, characterized in that: A linear bearing is arranged inside the cutting knife, and the linear bearing is slidably nested on the bolt.

5. A tail pipe cutting machine according to any one of claims 1 to 4, characterized in that: The end of the mounting frame is provided with a positioning baffle for limiting the positioning function.

6. A tail pipe cutting machine according to claim 5, characterized in that: The positioning baffle is slidably connected to the mounting frame, and the sliding direction is consistent with the direction of the glass tail pipe.

7. A tail pipe cutting machine according to claim 6, characterized in that: The positioning baffle is fastened to the mounting frame by fasteners.

8. The tail pipe cutting machine according to claim 6, characterized in that: The positioning baffle is provided with scale lines.

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