Horizontal cutting device for inner tube

Abstract

The utility model discloses an inner tube horizontal type cutting device which comprises an operation frame, a punching air cylinder is fixedly connected to the top side of the outer wall of the operation frame, the movable end of the punching air cylinder penetrates through the interior of the operation frame and is fixedly connected with a lower pressing plate, and cutter handles are connected to the bottom of the lower pressing plate at equal intervals. According to the inner tube cutting device, inner tubes stacked in the positioning frame can be cut, workers do not need to manually feed and discharge the inner tubes, use and operation are convenient and fast, the positioning plate can clamp and fix the placed inner tubes, a cutting knife enters a through opening, the stacked inner tubes are cut off, and the cutting efficiency is improved. The situation that the inner tube jumps due to elasticity generated by instant cutting in the cutting process is avoided, the inner tube can be cut into three sections or two sections according to the requirement, the inner thread ring is screwed, the positioning frames on the two sides are not aligned with the cutting knives on the two sides, the inner tube can be cut into two sections while the inner tube is clamped and positioned, and therefore the inner tube can be cut into two sections. And the applicability and the flexibility of processing operation are greatly improved.

Description

Technical Field

[0001] This utility model relates to the field of inner tube cutting technology, specifically to a horizontal inner tube cutting device. Background Technology

[0002] With the increasing popularity of cars, the upgrading of the automotive industry, and the damage to car parts, the number of waste car parts is also increasing dramatically. Among them, tires, as the most easily damaged parts of cars, are also increasing in number. Most of the materials in tires and inner tubes are rubber, so if waste tires and inner tubes are not disposed of, they will cause environmental pollution and waste of resources. Therefore, the recycling and reuse of waste tires is becoming more and more urgent.

[0003] In existing technologies, waste inner tubes are typically cut using a cutting blade. The waste inner tube is manually placed under the blade, cut once, and then the remaining inner tube is pushed forward and cut again. This cutting method poses significant safety hazards. Furthermore, cutting one inner tube at a time is time-consuming, labor-intensive, and increases the workload for workers. Application number 202322333119.8 discloses a waste inner tube cutting device, comprising two support plates. A transmission box is mounted on the upper surface of both support plates. Sliding openings are provided on both sides of the upper surface of the transmission box, and rotating mechanisms are installed on the inner walls of both sliding openings. A fixed platform is mounted on the rear surface of the support plates and the transmission box, and a second cylinder is installed above the inner wall of the fixed platform. This device requires the inner tube to be fitted onto the outside of a limiting post for expansion clamping. During the cutting process, the elasticity of the inner tube can cause it to fly out after being cut, and the number of tubes cut cannot be adjusted.

[0004] There are currently no effective solutions to the problems in the relevant technologies. Utility Model Content

[0005] In view of the problems in the related technologies, this utility model proposes a horizontal inner tube cutting device to overcome the above-mentioned technical problems existing in the existing related technologies.

[0006] Therefore, the specific technical solution adopted by this utility model is as follows:

[0007] A horizontal inner tube cutting device includes an operating frame. A punching cylinder is fixedly connected to the top side of the outer wall of the operating frame. The movable end of the punching cylinder passes through the interior of the operating frame and is fixedly connected to a lower pressure plate. A knife handle is equidistantly connected to the bottom of the lower pressure plate. A cutting blade is fixedly connected inside the knife handle. A feeding seat is fixedly connected to the top right side of the operating frame. An adjusting seat is fixedly connected to the top right side of the feeding seat. A positioning frame is equidistantly connected inside the adjusting seat.

[0008] Preferably, the operating frame includes a base plate and an L-shaped support plate. The left side of the base plate is fixedly connected to the L-shaped support plate, and a rodless cylinder is embedded and fixedly connected to the center of the top side of the base plate.

[0009] Preferably, the bottom side of the feeding seat is movably connected to the top of the base plate, and the movable end of the rodless cylinder is fixedly connected to the middle of the bottom side of the feeding seat.

[0010] Preferably, the positioning frame includes a sleeve, a mounting plate, and a connecting bend plate. The top side of the outer wall of the sleeve is fixedly connected to the mounting plate, and the top of the mounting plate is fixedly connected to the connecting bend plate.

[0011] Preferably, a telescopic cylinder is fixedly connected to the bottom side of the mounting plate, the bottom end face of the telescopic cylinder is movably fitted with the bottom side of the feeding seat, the movable end of the telescopic cylinder passes through the top side of the mounting plate, and is fixedly connected to a positioning plate.

[0012] Preferably, the top side of the connecting curved plate is provided with a through opening, the top side of the positioning plate is provided with a knife groove, the knife handle is movably inserted through the through opening, and the cutting knife is movably abutting against the inner wall of the knife groove.

[0013] Preferably, the adjustment seat includes a fixed seat and a servo motor. The front side of the fixed seat is fixedly connected to the servo motor, and a connecting groove is provided on the top side of the fixed seat. An external threaded rod is connected between the inner walls of the connecting groove through a bearing.

[0014] Preferably, the output shaft of the servo motor is fixedly connected to the front end of the external threaded rod, and internal threaded rings are equidistantly connected to the outer wall of the external threaded rod. The internal threaded rings are threadedly connected to the external threaded rod and are tightly fitted to both ends of the sleeve.

[0015] The beneficial effects of this utility model are as follows: it can cut the inner tubes stacked inside the positioning frame without the need for manual feeding and unloading by the staff. It is convenient to use and operate. The positioning plate can clamp and fix the placed inner tubes. The cutting blade enters the through-hole to cut the stacked inner tubes. It avoids the inner tubes from flying off due to the elasticity caused by the instantaneous cutting during the cutting process. It can be cut into three or two sections as needed. By twisting the inner thread ring, the positioning frames on both sides are not aligned with the cutting blades on both sides. While clamping and positioning the inner tubes, the inner tubes can be cut into two sections. The applicability and flexibility of the processing operation are greatly improved. Attached Figure Description

[0016] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0017] Figure 1 This is a schematic diagram of the overall structure of a horizontal inner tube cutting device according to an embodiment of the present utility model;

[0018] Figure 2 This is a schematic diagram of the internal structure of the operating frame of an inner tube horizontal cutting device according to an embodiment of the present utility model;

[0019] Figure 3 This is a schematic diagram of the external structure of the positioning frame of an inner tube horizontal cutting device according to an embodiment of the present utility model.

[0020] Figure 4 This is a schematic diagram of the internal structure of the adjusting seat of an inner tube horizontal cutting device according to an embodiment of the present utility model.

[0021] In the picture:

[0022] 1. Operating frame; 2. Punching cylinder; 3. Lower pressure plate; 4. Blade holder; 5. Cutting blade; 6. Feeding seat; 7. Adjusting seat; 8. Positioning frame; 9. Base plate; 10. L-shaped support plate; 11. Rodless cylinder; 12. Socket; 13. Mounting plate; 14. Connecting bend plate; 15. Telescopic cylinder; 16. Positioning plate; 17. Through port; 18. Blade groove; 19. Fixed seat; 20. Servo motor; 21. External threaded rod; 22. Internal threaded ring; 23. Connecting groove. Detailed Implementation

[0023] To further illustrate the various embodiments, the present invention provides accompanying drawings, which are part of the disclosure of the present invention. These drawings are mainly used to illustrate the embodiments and can be used in conjunction with the relevant descriptions in the specification to explain the operating principles of the embodiments. With reference to these contents, those skilled in the art should be able to understand other possible implementation methods and the advantages of the present invention. The components in the figures are not drawn to scale, and similar component symbols are usually used to represent similar components.

[0024] According to an embodiment of the present invention, a horizontal inner tube cutting device is provided.

[0025] Example 1

[0026] like Figure 1-4As shown, an inner tube horizontal cutting device according to an embodiment of the present invention includes an operating frame 1. A punching cylinder 2 is fixedly connected to the top side of the outer wall of the operating frame 1. The movable end of the punching cylinder 2 passes through the interior of the operating frame 1 and is fixedly connected to a lower pressure plate 3. A knife handle 4 is equidistantly connected to the bottom of the lower pressure plate 3. A cutting blade 5 is fixedly connected inside the knife handle 4. A feeding seat 6 is fixedly connected to the top right side of the operating frame 1. An adjusting seat 7 is fixedly connected to the top right side of the feeding seat 6. A positioning frame 8 is equidistantly connected inside the adjusting seat 7. The operating frame 1 includes a base plate 9 and an L-shaped support plate 10. The left side of the base plate 9 is fixedly connected to the L-shaped support plate 10. A rodless rod is embedded and fixedly connected to the middle of the top side of the base plate 9. The cylinder 11 is movably connected to the bottom side of the feeding seat 6 and the top of the base plate 9. The movable end of the rodless cylinder 11 is fixedly connected to the middle of the bottom side of the feeding seat 6. A large number of inner tubes can be stacked and placed inside the positioning frame 8. When the rodless cylinder 11 is activated, the movable end of the rodless cylinder 11 drives the feeding seat 6 to move longitudinally, so that the feeding seat 6 moves directly below the L-shaped support plate 10. Then, the punching cylinder 2 is activated, so that the movable end of the punching cylinder 2 drives the lower pressure plate 3 to descend. The cutting blades 5, which are equidistantly set at the bottom of the lower pressure plate 3, can punch downwards to cut the inner tubes stacked inside the positioning frame 8. There is no need for the staff to manually feed and unload the materials, making it convenient to use.

[0027] Example 2

[0028] like Figure 1-4As shown, an inner tube horizontal cutting device according to an embodiment of the present invention includes an operating frame 1. A punching cylinder 2 is fixedly connected to the top side of the outer wall of the operating frame 1. The movable end of the punching cylinder 2 penetrates the interior of the operating frame 1 and is fixedly connected to a lower pressure plate 3. A knife handle 4 is equidistantly connected to the bottom of the lower pressure plate 3. A cutting blade 5 is fixedly connected inside the knife handle 4. A feeding seat 6 is fixedly connected to the top right side of the operating frame 1. An adjusting seat 7 is fixedly connected to the top right side of the feeding seat 6. A positioning frame 8 is equidistantly connected inside the adjusting seat 7. The positioning frame 8 includes a sleeve pipe 12, a mounting plate 13, and a connecting bent plate 14. The top side of the outer wall of the sleeve pipe 12 is fixedly connected to the mounting plate 13. The top of the mounting plate 13 is fixedly connected to the connecting bent plate 14. A telescopic cylinder 15 is fixedly connected to the bottom side of the mounting plate 13. The bottom end face of the telescopic cylinder 15 is connected to the bottom side of the feeding seat 6. The telescopic cylinder 15 is dynamically fitted, with its movable end penetrating the top side of the mounting plate 13 and fixedly connected to a positioning plate 16. A through-hole 17 is provided on the top side of the connecting curved plate 14, and a knife groove 18 is carved in the middle of the top side of the positioning plate 16. The knife handle 4 moves through the inside of the through-hole 17, and the cutting knife 5 moves against the inner wall of the knife groove 18. A large number of inner tubes can be stacked and placed between the mounting plate 13 and the connecting curved plate 14. The telescopic cylinder 15 is activated, causing its movable end to move the positioning plate 16, adjusting the distance between the positioning plate 16 and the mounting plate 13. This allows the positioning plate 16 to clamp and fix the placed inner tubes. The cutting knife 5 enters the inside of the through-hole 17 to cut the stacked inner tubes, preventing the inner tubes from flying off due to the elasticity caused by the instantaneous cutting during the cutting process.

[0029] Example 3

[0030] like Figure 1-4As shown, a horizontal inner tube cutting device according to an embodiment of the present invention includes an operating frame 1. A punching cylinder 2 is fixedly connected to the top side of the outer wall of the operating frame 1. The movable end of the punching cylinder 2 passes through the interior of the operating frame 1 and is fixedly connected to a lower pressure plate 3. A knife handle 4 is equidistantly connected to the bottom of the lower pressure plate 3. A cutting blade 5 is fixedly connected inside the knife handle 4. A feeding seat 6 is fixedly connected to the top right side of the operating frame 1. An adjusting seat 7 is fixedly connected to the top right side of the feeding seat 6. A positioning frame 8 is equidistantly connected inside the adjusting seat 7. The adjusting seat 7 includes a fixed seat 19 and a servo motor 20. The front side of the fixed seat 19 is fixedly connected to the servo motor 20. A connecting groove 23 is carved out on the top side of the fixed seat 19. An external threaded rod 21 is connected between the inner walls of the connecting groove 23 through a bearing. The output shaft of the servo motor 20 is fixedly connected to the front end of the external threaded rod 21. The wall is equidistantly connected with internal threaded rings 22, which are threadedly fitted with external threaded rods 21 and tightly fitted to both ends of the sleeve 12. By starting the servo motor 20, the output shaft of the servo motor 20 drives the external threaded rods 21 to rotate, which can make the positioning frame 8 flip to the right or left. Flipping to the left can make the opening 17 face upward, making it easier for the cutting blade 5 to enter the positioning frame 8 for cutting. Flipping to the right can flip the telescopic cylinder 15 to the top, making it easier to place the stacked inner tubes on the top side of the connecting bending plate 14 and then clamp and position them by pressing down the positioning plate 16. It can also be cut into three or two sections as needed. Tightening the internal threaded rings 22 makes the positioning frames 8 on both sides not aligned with the cutting blades 5 on both sides. While clamping and positioning the inner tube, the inner tube can be cut into two sections, greatly improving the applicability and flexibility of the processing operation.

[0031] In summary, with the help of the above-mentioned technical solution of this utility model, when using this device, a large number of inner tubes can be stacked and placed inside the positioning frame 8. The rodless cylinder 11 is activated, and its movable end drives the feeding seat 6 to move longitudinally, moving the feeding seat 6 directly below the L-shaped support plate 10. Then, the punching cylinder 2 is activated, causing its movable end to drive the lower pressure plate 3 to descend, which can punch downwards the cutting blades 5 equidistantly arranged at the bottom of the lower pressure plate 3, thus cutting the inner tubes stacked inside the positioning frame 8. A large number of inner tubes can be stacked and placed between the mounting plate 13 and the connecting curved plate 14. The telescopic cylinder 15 is then activated, causing the telescopic cylinder 15 to... The movable end drives the positioning plate 16 to move, adjusting the distance between the positioning plate 16 and the mounting plate 13. This allows the positioning plate 16 to clamp and fix the placed inner tube. By starting the servo motor 20, the output shaft of the servo motor 20 drives the external thread rod 21 to rotate, which can make the positioning frame 8 flip to the right or left. Flipping to the left can make the opening 17 face upward, making it easier for the cutting blade 5 to enter the positioning frame 8 for cutting. Flipping to the right can flip the telescopic cylinder 15 to the top. When the inner tube needs to be cut into two sections, the internal thread ring 22 is screwed to make the positioning frames 8 on both sides not aligned with the cutting blades 5 on both sides. While clamping and positioning the inner tube, the inner tube can be cut into two sections.

[0032] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. An inner tube horizontal cutting device comprising an operating frame (1), characterized in that, A punching cylinder (2) is fixedly connected to the top side of the outer wall of the operating frame (1). The movable end of the punching cylinder (2) passes through the inside of the operating frame (1) and is fixedly connected to a lower pressure plate (3). A knife handle (4) is equidistantly connected to the bottom of the lower pressure plate (3). A cutting knife (5) is fixedly connected inside the knife handle (4). A feeding seat (6) is fixedly connected to the top right side of the operating frame (1). An adjusting seat (7) is fixedly connected to the top right side of the feeding seat (6). A positioning frame (8) is equidistantly connected inside the adjusting seat (7).

2. A device for cutting an inner tube according to claim 1, characterized in that The operating frame (1) includes a base plate (9) and an L-shaped support plate (10). The left side of the base plate (9) is fixedly connected to the L-shaped support plate (10), and a rodless cylinder (11) is embedded and fixedly connected in the middle of the top side of the base plate (9).

3. A device for cutting an inner tube according to claim 2, characterized in that The bottom side of the feeding seat (6) is movably connected to the top of the base plate (9), and the movable end of the rodless cylinder (11) is fixedly connected to the middle of the bottom side of the feeding seat (6).

4. A device for cutting an inner tube according to claim 3, characterized in that The positioning frame (8) includes a sleeve (12), a mounting plate (13), and a connecting bend (14). The top side of the outer wall of the sleeve (12) is fixedly connected to the mounting plate (13), and the top of the mounting plate (13) is fixedly connected to the connecting bend (14).

5. A device for cutting an inner tube according to claim 4, characterized in that A telescopic cylinder (15) is fixedly connected to the bottom side of the mounting plate (13). The bottom end face of the telescopic cylinder (15) is movably attached to the bottom side of the feeding seat (6). The movable end of the telescopic cylinder (15) passes through the top side of the mounting plate (13) and is fixedly connected to a positioning plate (16).

6. A device for cutting an inner tube according to claim 5, characterized in that The connecting bending plate (14) has a through opening (17) on its top side, and the positioning plate (16) has a knife groove (18) in the middle of its top side. The knife handle (4) moves through the inside of the through opening (17), and the cutting knife (5) moves against the inner wall of the knife groove (18).

7. A device for cutting an inner tube according to claim 6, characterized in that The adjustment seat (7) includes a fixed seat (19) and a servo motor (20). The front side of the fixed seat (19) is fixedly connected to the servo motor (20). A connecting groove (23) is dug on the top side of the fixed seat (19). An external thread rod (21) is connected between the inner walls of the connecting groove (23) through a bearing.

8. A device for cutting an inner tube according to claim 7, characterized in that The output shaft of the servo motor (20) is fixedly connected to the front end of the external thread rod (21). An internal thread ring (22) is equidistantly connected to the outer wall of the external thread rod (21). The internal thread ring (22) is threadedly connected to the external thread rod (21) and is tightly fitted to both ends of the sleeve tube (12).

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