A sliding seal groove opening device

Abstract

The utility model relates to sealing groove opening technical field discloses a sliding sealing groove opening device, including frame body, the both sides inner wall between frame body are connected with the mounting bracket of sliding, and the top of mounting bracket is equipped with the power component of driving mounting bracket movement, the top outer wall of mounting bracket is fixed with first motor through bolt, and the output shaft of first motor passes through mounting bracket and is fixed with the connecting piece through the shaft coupling, and the outer wall of connecting piece at least one side is equipped with the slide hole, and the slide hole is connected with the connecting frame of sliding, and one end of connecting frame is equipped with the tool bit, the utility model discloses be equipped with connecting piece, connecting frame and tool bit, and first motor rotation drives connecting piece rotation, under the action of centrifugal force, connecting frame slides on connecting piece, thereby make tool bit and the workpiece contact of being processed, and carry out the grooving operation to the workpiece of being processed, need not the operation of remaining equipment simultaneously, improved the convenience of sealing groove processing.

Description

Technical Field

[0001] This utility model relates to the field of sealing groove opening technology, and more specifically to a sliding sealing groove opening device. Background Technology

[0002] Sliding seals are a type of active sealing method, mainly divided into three categories: molded packing seals, stuffing box seals, and expansion ring seals. Among them, expansion ring seals are the most common type of sliding seal.

[0003] Currently, most common expansion ring seals on the market use a single mounting groove with a sealing ring inside to achieve a sliding seal. Since the mounting groove is cut into the inner wall of the ring, it requires the cooperation of multiple devices. The precision required for cutting the mounting groove is high, and the cooperation of multiple devices can easily lead to confusion, rendering the installed groove unusable. Utility Model Content

[0004] In order to overcome the above-mentioned defects of the prior art, the present invention provides a sliding sealing groove opening device to solve the problems existing in the background art.

[0005] This utility model provides the following technical solution: a sliding sealing groove opening device, including a frame, a mounting frame slidably connected between the inner walls of the two sides of the frame, a power component for moving the mounting frame at the top of the mounting frame, a first motor fixed to the top outer wall of the mounting frame by bolts, the output shaft of the first motor passing through the mounting frame and fixed to a connector by a coupling, a sliding hole opened on at least one outer wall of the connector, a connecting frame slidably connected in the sliding hole, a cutting head provided at one end of the connecting frame, a spring fixed to the other end of the connecting frame by bolts, and the other end of the spring fixed to the connecting head, and a limiting component for fixing the workpiece to be processed provided on the bottom outer wall of the frame.

[0006] As a further embodiment of this utility model, the power assembly includes an electric telescopic rod, which is fixed to the top outer wall of the mounting frame by bolts, and the piston rod of the electric telescopic rod passes through the mounting frame and is fixed to the frame body.

[0007] As a further embodiment of this utility model, the limiting component includes at least two slide grooves, multiple slide grooves are symmetrically distributed on the bottom inner wall of the frame, and slide brackets are slidably connected in the multiple slide grooves. The top outer wall of the slide bracket is provided with a protrusion for fixing the workpiece to be processed, and the bottom of the frame is provided with an adjustment component that drives the multiple slide brackets to slide synchronously in the slide grooves.

[0008] As a further embodiment of this utility model, the adjustment component includes a base frame, which is fixed to the bottom outer wall of the frame body by bolts. A turntable is rotatably connected to the top outer wall of the base frame. The top of the turntable has the same number of guide grooves as the slides. The bottom exterior of multiple slides is fixed with fixing columns by bolts, and the fixing columns move within the guide grooves. The bottom of the base frame is provided with a deceleration component that slowly drives the turntable to rotate.

[0009] As a further embodiment of this utility model, the deceleration assembly includes a second motor, which is fixed to the top inner wall of the base frame by bolts. The output shaft of the second motor passes through the base frame and is connected to a gear by a key. A gear ring is welded to the outer circumference of the turntable, and the gear meshes with the gear ring.

[0010] As a further embodiment of this utility model, two symmetrically distributed guide rods are fixed between the inner walls of both sides of the frame by bolts, and the mounting bracket slides on the outer circumference of the guide rods.

[0011] As a further embodiment of this utility model, a counterweight plate is fixed to the top outer wall of the mounting frame by bolts, and at least one pull rope is fixed to both sides of the counterweight plate by bolts, with the other end of the pull rope fixed to the mounting frame.

[0012] The technical effects and advantages of this utility model are as follows: 1. This utility model is equipped with a connector, a connecting frame, and a cutting head. The first motor rotates to drive the connector to rotate. Under the action of centrifugal force, the connecting frame slides on the connector, thereby making the cutting head contact the workpiece to be processed and performing grooving operation on the workpiece. No other equipment is required to operate at the same time, which improves the convenience of processing the sealing groove.

[0013] 2. This utility model, by providing a limiting component, uses the protrusion on the slide to clamp the workpiece to be processed, thereby completing the fixation of the workpiece and improving the stability of the sealing groove opening.

[0014] 3. This utility model incorporates a speed reduction component, which drives the turntable to rotate in a small manner, thus keeping the turntable's rotation speed relatively low. This allows for slow clamping of the workpiece, reducing damage to the workpiece and improving the device's fixing accuracy. Attached Figure Description

[0015] Figure 1 This is a three-dimensional structural diagram of the present invention.

[0016] Figure 2 This is a partially enlarged structural schematic diagram of the present invention.

[0017] Figure 3 This is a partial cross-sectional view of the present invention.

[0018] Figure 4 This is a partially exploded structural diagram of the present invention.

[0019] The attached diagram is labeled as follows: 1. Frame; 2. Base frame; 3. Slide; 4. Guide rod; 5. Mounting frame; 6. Counterweight plate; 7. Pull rope; 8. Electric telescopic rod; 9. First motor; 10. Connector; 11. Connecting frame; 12. Cutter head; 13. Slide groove; 14. Second motor; 15. Turntable; 16. Guide groove; 17. Gear; 18. Fixed column; 19. Gear ring; 20. Spring. Detailed Implementation

[0020] The technical solution of this utility model will be clearly and completely described below with reference to the accompanying drawings. In addition, the forms of the various structures described in the following embodiments are merely illustrative. This utility model is not limited to the structures described in the following embodiments. All other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0021] Reference Figures 1-4 This utility model provides a sliding sealing groove opening device, including a frame 1, with a mounting frame 5 slidably connected between the inner walls of both sides of the frame 1. A power assembly for moving the mounting frame 5 is provided on the top of the mounting frame 5. A first motor 9 is fixed to the top outer wall of the mounting frame 5 by bolts. The output shaft of the first motor 9 passes through the mounting frame 5 and is fixed to a connector 10 by a coupling. At least one outer wall of the connector 10 has a sliding hole, and a connecting frame 11 is slidably connected within the sliding hole. One end of the connecting frame 11 has a cutter head 12, and the other end of the connecting frame 11 is fixed to a spring 20 by bolts, with the other end of the spring 20 fixed to the connecting frame 10. The bottom outer wall of body 1 is provided with a limiting component for fixing the workpiece to be processed. In use, the workpiece to be processed is fixed to the upper surface of body 1 by the limiting component. Then, the height of the mounting bracket 5 is adjusted by the power component so that the cutter head 12 is located inside the workpiece to be processed. Then, the first motor 9 is started. The rotation of the first motor 9 drives the connector 10 to rotate. Under the action of centrifugal force, the connector 11 slides on the connector 10, so that the cutter head 12 contacts the workpiece to be processed and performs grooving operation on the workpiece to be processed. When the spring 20 is compressed to the extreme, the sealing groove is opened. No other equipment needs to be operated at the same time, which improves the convenience of sealing groove processing.

[0022] In this utility model, the power component includes an electric telescopic rod 8, which is fixed to the top outer wall of the mounting frame 5 by bolts. The piston rod of the electric telescopic rod 8 passes through the mounting frame 5 and is fixed to the frame body 1. When the electric telescopic rod 8 is activated, its retraction can cause the mounting frame 5 to move downward, and conversely, its extension can cause the mounting frame 5 to move upward, thereby achieving the purpose of adjusting the height of the cutter head 12.

[0023] Furthermore, the limiting component includes at least two slide grooves 13, and multiple slide grooves 13 are symmetrically distributed on the bottom inner wall of the frame 1. Slide carriages 3 are slidably connected in the multiple slide grooves 13. The top outer wall of the slide carriage 3 is provided with a protrusion for fixing the workpiece to be processed. The bottom of the frame 1 is provided with an adjustment component that drives the multiple slide carriages 3 to slide synchronously in the slide grooves 13. By adjusting the component, the multiple slide carriages 3 are driven to move outward synchronously in the slide grooves 13, so that the protrusion clamps the workpiece to be processed, thereby completing the fixing of the workpiece to be processed and improving the stability of the sealing groove opening.

[0024] Furthermore, the adjustment assembly includes a base frame 2, which is fixed to the bottom outer wall of the frame 1 by bolts. A turntable 15 is rotatably connected to the top outer wall of the base frame 2. The top of the turntable 15 has the same number of guide grooves 16 as the slides 3. The bottom exterior of multiple slides 3 is fixed with fixing posts 18 by bolts, and the fixing posts 18 move within the guide grooves 16. The bottom of the base frame 2 is provided with a deceleration assembly that slowly drives the turntable 15 to rotate. The deceleration assembly drives the turntable 15 to rotate, thereby squeezing the fixing posts 18 to move within the guide grooves 16, and thus synchronously driving multiple slides 3 to move.

[0025] Furthermore, the reduction assembly includes a second motor 14, which is bolted to the top inner wall of the base frame 2. The output shaft of the second motor 14 passes through the base frame 2 and is keyed to a gear 17. A gear ring 19 is welded to the outer circumference of the turntable 15, and the gear 17 meshes with the gear ring 19. When the second motor 14 is started, it drives the gear 17 to rotate, which in turn drives the gear ring 19 to rotate, and then drives the turntable 15 to rotate. By driving the turntable 15 to rotate in a slow manner, the rotation speed of the turntable 15 is not high, thereby achieving slow clamping of the workpiece, reducing damage to the workpiece, and improving the fixing accuracy of the device.

[0026] Furthermore, two symmetrically distributed guide rods 4 are fixed between the inner walls of both sides of the frame 1 by bolts, and the mounting frame 5 slides on the outer circumference of the guide rods 4 to guide the movement of the mounting frame 5 and make the movement of the mounting frame 5 more stable.

[0027] Furthermore, a counterweight plate 6 is fixed to the top outer wall of the mounting frame 5 with bolts to counterweight both ends of the mounting frame 5, so as to keep the mounting frame 5 balanced. At least one pull rope 7 is fixed to both sides of the counterweight plate 6 with bolts, and the other end of the pull rope 7 is fixed to the mounting frame 5 to fix the counterweight plate 6 and straighten both ends of the mounting frame 5, so as to make the installation of the mounting frame 5 more stable.

[0028] The use of this utility model involves the following steps: S1: First, place the workpiece to be processed on multiple carriages 3, then start the second motor 14. The second motor 14 drives the gear 17 to rotate, thereby driving the gear ring 19 to rotate, and then driving the turntable 15 to rotate. S2: The turntable 15 rotates, pressing the fixed column 18 to move in the guide groove 16, which in turn drives multiple carriages 3 to move synchronously, so that the protrusion clamps the workpiece to be processed, thus completing the fixing of the workpiece to be processed. S3: Start the electric telescopic rod 8. The retraction of the electric telescopic rod 8 can move the mounting bracket 5 downward, so that the cutter head 12 is located inside the workpiece to be processed; S4: Start the first motor 9. The rotation of the first motor 9 drives the connector 10 to rotate. Under the action of centrifugal force, the connector 11 slides on the connector 10, so that the cutter head 12 contacts the workpiece to be processed and performs grooving operation on the workpiece. When the spring 20 is compressed to the extreme, the sealing groove is opened. No other equipment needs to be operated at the same time, which improves the convenience of sealing groove processing.

[0029] Finally, the following points should be noted: In the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installation", "connection" and "linkage" should be interpreted broadly, and can be mechanical or electrical connection, or internal connection between two components, or direct connection. "Up", "down", "left", "right", etc. are only used to indicate relative positional relationship. When the absolute position of the described object changes, the relative positional relationship may change. The accompanying drawings of the embodiments disclosed in this utility model only involve the structures involved in the embodiments disclosed in this utility model. Other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of this utility model can be combined with each other.

Claims

1. A sliding sealing groove opening device, comprising a frame (1), characterized in that: A mounting bracket (5) is slidably connected between the inner walls of both sides of the frame (1). The top of the mounting bracket (5) is provided with a power component that drives the mounting bracket (5) to move. A first motor (9) is fixedly connected to the top outer wall of the mounting bracket (5). The output shaft of the first motor (9) passes through the mounting bracket (5) and is fixed to a connector (10) by a coupling. At least one side of the connector (10) has a sliding hole. A connecting bracket (11) is slidably connected in the sliding hole. One end of the connecting bracket (11) is provided with a cutting head (12). The other end of the connecting bracket (11) is fixedly connected with a spring (20), and the other end of the spring (20) is fixed to the connector (10). The bottom outer wall of the frame (1) is provided with a limiting component for fixing the workpiece to be processed.

2. The sliding sealing groove opening device according to claim 1, characterized in that: The power assembly includes an electric telescopic rod (8), which is fixedly connected to the top outer wall of the mounting frame (5). The piston rod of the electric telescopic rod (8) passes through the mounting frame (5) and is fixed to the frame body (1).

3. The sliding sealing groove opening device according to claim 1, characterized in that: The limiting component includes at least two slide grooves (13), and multiple slide grooves (13) are symmetrically distributed on the bottom inner wall of the frame (1). Slide carriages (3) are slidably connected in the multiple slide grooves (13). The top outer wall of the slide carriage (3) is provided with a protrusion for fixing the workpiece to be processed. The bottom of the frame (1) is provided with an adjustment component that drives multiple slide carriages (3) to slide synchronously in the slide grooves (13).

4. The sliding sealing groove opening device according to claim 3, characterized in that: The adjustment assembly includes a base frame (2), which is fixedly connected to the bottom outer wall of the frame (1). A turntable (15) is rotatably connected to the top outer wall of the base frame (2). The top of the turntable (15) has the same number of guide grooves (16) as the slide (3). The bottom of each of the slides (3) is fixedly connected to a fixing column (18), and the fixing column (18) moves within the guide groove (16). The bottom of the base frame (2) is provided with a deceleration assembly that slowly drives the turntable (15) to rotate.

5. The sliding sealing groove opening device according to claim 4, characterized in that: The deceleration assembly includes a second motor (14), which is fixedly connected to the top inner wall of the base frame (2). The output shaft of the second motor (14) passes through the base frame (2) and is fixedly connected to a gear (17). A gear ring (19) is fixedly connected to the outer circumference of the turntable (15), and the gear (17) meshes with the gear ring (19).

6. The sliding sealing groove opening device according to claim 1, characterized in that: Two symmetrically distributed guide rods (4) are fixedly connected between the inner walls of the two sides of the frame (1), and the mounting bracket (5) slides on the outer circumference of the guide rods (4).

7. The sliding sealing groove opening device according to claim 6, characterized in that: The top outer wall of the mounting frame (5) is fixedly connected to a counterweight plate (6), and at least one pull rope (7) is fixedly connected to both sides of the counterweight plate (6), and the other end of the pull rope (7) is fixed to the mounting frame (5).

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