Port sealing device for steel wire mesh framework composite pipe

Abstract

A port sealing device for a steel wire mesh framework composite pipe comprises an L-shaped fixing plate, a limiting sealing assembly is arranged on the outer wall of the L-shaped fixing plate, a lifting shaft is arranged at the bottom of a transmission shaft, a distance sensor is arranged at the right end of the top of a positioning mounting plate, a grinding piece is arranged at the bottom of the positioning mounting plate, and a lead screw is arranged behind a coupler. A first driving motor is arranged to drive a transmission shaft to drive a lifting shaft to ascend and descend so as to adjust the use height of a grinding piece, the grinding piece is arranged to conveniently grind a composite pipe, and a lead screw is driven by a second driving motor to stretch out and draw back front and back so as to adjust the use position of the mold. The arranged locking shaft facilitates connection of the reinforcing plate and the mold, the arranged connecting rod facilitates connection of the connecting strip plate and the guide ring, the arranged guide ring can guide and position the composite pipe, sealing work of the composite pipe is facilitated, and the use stability is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of steel mesh skeleton composite pipes, in particular to a steel mesh skeleton composite pipe port sealing device. Background Art

[0002] At present, most of the post-processing methods for the end face of the wire mesh skeleton tube in the industry are heat-sealing with sealing rings. Specifically, the wire mesh tube is fixed by equipment, and then the sealing ring and the end face of the wire mesh tube are heated by a heating plate. After heating, the two are butt-welded. After welding, the curling and misaligned parts are finally processed by a manual hand-held grinder to complete the end face sealing and solve the problem of wire leakage. This method has a high degree of manual participation and is time-consuming and labor-intensive.

[0003] A wire mesh skeleton composite pipe sealing device is disclosed in the utility model patent with publication number CN220314211U, which includes a heating plate, a clamping device, a sliding mechanism, a first clamping block, a second clamping block, a guide rod, a telescopic cylinder, a delivery device, a storage device, a delivery block, a lifting mechanism, a push plate, a spring, a wire mesh skeleton composite pipe, and a sealing ring. In order to heat the sealing ring and the wire mesh skeleton composite pipe at the same time, and after the heating is completed, the heating plate needs to be removed to avoid interfering with the connection between the sealing ring and the wire mesh skeleton composite pipe, the heating plate One end is installed on the top of the frame through a rotating shaft, and the frame is also provided with a motor that drives the rotating shaft to rotate. When the delivery block delivers the sealing ring and aligns it coaxially with the wire mesh skeleton composite pipe, the motor drives the heating plate to rotate, so that the heating plate abuts against the end face of the sealing ring in the delivery block, and the wire mesh skeleton composite pipe is transported by the clamping device on the sliding mechanism, and the sealing ring is coaxially aligned with the wire mesh skeleton composite pipe through the delivery device on the frame, and the heating plate heats the wire mesh skeleton composite pipe and the sealing ring at the same time, replacing manual work to complete the sealing of the wire mesh skeleton composite pipe. However, during the actual use of the above technical solution on site, since it does not have a good positioning and guiding structure in the sealing positioning of the composite pipe, the edge of the sealed composite pipe will have curling, which is inconvenient to adjust and polish. Summary of the invention

[0004] In order to solve the technical problems existing in the above-mentioned technology, it is necessary to provide a wire mesh skeleton composite pipe port sealing device.

[0005] A wire mesh skeleton composite pipe port sealing device, comprising an L-shaped fixing plate and a limiting sealing component arranged on the outer wall of the L-shaped fixing plate;

[0006] The position limiting sealing assembly includes a positioning frame arranged at the upper end of the front face of the L-shaped fixing plate, a first driving motor is arranged at the top of the positioning frame, a protective shell is arranged at the front face of the first driving motor, a transmission shaft is arranged at the bottom of the first driving motor through the top of the protective shell, a lifting shaft is arranged at the bottom of the transmission shaft, a positioning mounting plate is installed at the bottom of the lifting shaft, a distance sensor is arranged at the right end of the top of the positioning mounting plate, a grinding pin is arranged at the bottom of the positioning mounting plate, a guide frame is arranged at the front end of the top of the L-shaped fixing plate, and a A second driving motor is provided, a coupling is installed at the rear of the second driving motor through the front of the guide frame, a screw is provided at the rear of the coupling, a positioning block is provided at the rear of the screw, a reinforcement plate is installed at the rear of the positioning block, a locking shaft is installed at the middle of the rear of the reinforcement plate, a mold is installed at the rear of the locking shaft, connecting strips are installed at the left and right ends of the front and rear surfaces of the mold, connecting rods are installed at the upper ends of the inner sides of four connecting strips, guide rings are installed on the inner sides of multiple connecting rods, and two limit grooves are provided on the top of the mold.

[0007] Preferably, the L-shaped fixing plate is detachably connected to the positioning frame, the first driving motor is transmission-connected to the lifting shaft via a transmission shaft, and the positioning frame is detachably connected to the protective shell.

[0008] Preferably, the lifting shaft is detachably connected to the positioning mounting plate, the top plate of the positioning mounting plate is in contact with the bottom of the distance sensor, and the positioning mounting plate is detachably connected to the grinding plate.

[0009] Preferably, the second drive motor is connected to the screw through a coupling, the L-shaped fixing plate is detachably connected to the guide frame, and the screw is detachably connected to the positioning block.

[0010] Preferably, the positioning block is non-detachably connected to the reinforcement plate, the reinforcement plate is detachably connected to the locking shaft, and the locking shaft is detachably connected to the mold.

[0011] Preferably, the mold is detachably connected to the four connecting strips, the four connecting strips are threadedly connected to the plurality of connecting rods, and the plurality of connecting rods are detachably connected to the two guide rings.

[0012] Compared with the prior art, the wire mesh skeleton composite pipe port sealing device provided by the utility model drives the transmission shaft through the first drive motor to drive the lifting shaft to lift and lower so as to adjust the use height of the grinding plate, the grinding plate is convenient for grinding the composite pipe, the screw rod is driven by the second drive motor to extend and retract forward and backward so as to adjust the use position of the mold, the locking shaft is convenient for the connection between the reinforcement plate and the mold, the connecting rod is convenient for the connection between the connecting strip plate and the guide ring, and the guide ring can guide and position the composite pipe, which is convenient for sealing and improves the stability of use. During use, it is not only convenient for sealing, but also for grinding and trimming the pipe mouth. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are 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 creative work.

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0015] Figure 2 It is a schematic diagram of the structure of the grinding plate of the utility model.

[0016] Figure 3 This is a schematic diagram of the screw rod structure of the utility model.

[0017] Figure 4 This is a schematic diagram of the guide ring structure of the utility model.

[0018] In the figure: L-shaped fixing plate 01, limiting sealing assembly 02, positioning frame 201, first driving motor 202, protective shell 203, transmission shaft 204, lifting shaft 205, distance sensor 206, positioning mounting plate 207, grinding pin 208, guide frame 209, second driving motor 210, coupling 211, screw 212, positioning block 213, reinforcement plate 214, locking shaft 215, mold 216, connecting strip 217, connecting rod 218, guide ring 219, limiting groove 220. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] In the description of the present invention, it should be understood that the terms "upper", "middle", "outer", "inner", "lower" and the like indicating directions or positional relationships are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the components or elements referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as limitations on the present invention.

[0021] Please see Figures 1 to 4 The utility model provides a wire mesh skeleton composite pipe port sealing device, comprising an L-shaped fixing plate 01, and a limited sealing component 02 is arranged on the outer wall of the L-shaped fixing plate 01;

[0022] Among them, the limiting sealing component 02 includes a positioning frame 201 arranged at the upper end of the front side of the L-shaped fixed plate 1, a first driving motor 202 is arranged on the top of the positioning frame 201, a protective shell 203 is arranged on the front side of the first driving motor 202, a transmission shaft 204 is arranged on the bottom of the first driving motor 202 through the top of the protective shell 203, a lifting shaft 205 is arranged on the bottom of the transmission shaft 204, a positioning mounting plate 207 is installed on the bottom of the lifting shaft 205, a distance sensor 206 is arranged on the right end of the top of the positioning mounting plate 207, a grinding pin 208 is arranged on the bottom of the positioning mounting plate 207, a guide frame 209 is arranged on the front end of the top of the L-shaped fixed plate 1, and a A second driving motor 210 is provided with a coupling 211 at the rear side of the second driving motor 210, which passes through the front side of the guide frame 209; a screw rod 212 is provided at the rear side of the coupling 211; a positioning block 213 is provided at the rear side of the screw rod 212; a reinforcing plate 214 is provided at the rear side of the positioning block 213; a locking shaft 215 is provided at the middle part of the rear side of the reinforcing plate 214; a mold 216 is provided at the rear side of the locking shaft 215; connecting strips 217 are provided at the left and right ends of the front and rear sides of the mold 216; connecting rods 218 are provided at the upper ends of the inner sides of the four connecting strips 217; guide rings 219 are provided at the inner sides of the plurality of connecting rods 218; and two limiting grooves 220 are provided at the top of the mold 216.

[0023] The L-shaped fixing plate 1 is detachably connected to the positioning frame 201, the first driving motor 202 is connected to the lifting shaft 205 through the transmission shaft 204, the positioning frame 201 is detachably connected to the protective shell 203, the lifting shaft 205 is detachably connected to the positioning mounting plate 207, the top plate of the positioning mounting plate 207 is in contact with the bottom of the distance sensor 206, the positioning mounting plate 207 is detachably connected to the grinding plate 208, and the second driving motor 210 is connected to the screw rod 212 through the coupling 211. The L-shaped fixing plate 1 is detachably connected to the guide frame 209, the screw rod 212 is detachably connected to the positioning block 213, the positioning block 213 is non-detachably connected to the reinforcing plate 214, the reinforcing plate 214 is detachably connected to the locking shaft 215, the locking shaft 215 is detachably connected to the mold 216, the mold 216 is detachably connected to four connecting strips 217, the four connecting strips 217 are threadedly connected to a plurality of connecting rods 218, and the plurality of connecting rods 218 are detachably connected to two guide rings 219;

[0024] Among them, the transmission shaft 204 is driven by the first driving motor 202 to drive the lifting shaft 205 to rise and fall, thereby adjusting the use height of the grinding plate 208. The grinding plate 208 is convenient for grinding the composite pipe. The screw rod 212 is driven to extend and retract forward and backward by the second driving motor 210 to adjust the use position of the mold 216. The locking shaft 215 is convenient for connecting the reinforcement plate 214 with the mold 216. The connecting rod 218 is convenient for connecting the strip plate 217 with the guide ring 219. The guide ring 219 can guide and position the composite pipe, facilitate its sealing work, and improve its stability in use.

[0025] It should be noted that when the utility model is in use, the bottom of the composite pipe is in contact with the two limit grooves 220, and the two guide rings 219 are used to guide and limit the composite pipe. The two guide rings 219 are installed on the top by the connecting rod 218. The four connecting strips 217 improve the stability of the connecting rod 218. The second drive motor 210 drives the coupling 211 to drive the screw rod 212 to extend and retract, and adjust the position distance between the mold 216 and the bottom of the grinding plate 208, which is convenient for adjustment and use. The first drive motor 202 drives the transmission shaft 204 to lift the lifting shaft 205, thereby driving the grinding plate 208 at the bottom of the positioning mounting plate 207 to lift and lower. The distance sensor 206 senses the distance between the grinding plate 208 and the composite pipe, which is convenient for grinding the composite pipe and easy for adjustment and use.

[0026] The above disclosure is only a preferred embodiment of the present invention, and it certainly cannot be used to limit the scope of the present invention. A person skilled in the art can understand that all or part of the processes of the above embodiments and equivalent changes made according to the claims of the present invention still fall within the scope of the present invention.

Claims

1. A wire mesh skeleton composite pipe port sealing device, characterized in that: It includes an L-shaped fixing plate and a limiting sealing component arranged on the outer wall of the L-shaped fixing plate; The position limiting sealing assembly includes a positioning frame arranged at the upper end of the front face of the L-shaped fixing plate, a first driving motor is arranged at the top of the positioning frame, a protective shell is arranged at the front face of the first driving motor, a transmission shaft is arranged at the bottom of the first driving motor through the top of the protective shell, a lifting shaft is arranged at the bottom of the transmission shaft, a positioning mounting plate is installed at the bottom of the lifting shaft, a distance sensor is arranged at the right end of the top of the positioning mounting plate, a grinding pin is arranged at the bottom of the positioning mounting plate, a guide frame is arranged at the front end of the top of the L-shaped fixing plate, and a A second driving motor is provided, a coupling is installed at the rear of the second driving motor through the front of the guide frame, a screw is provided at the rear of the coupling, a positioning block is provided at the rear of the screw, a reinforcement plate is installed at the rear of the positioning block, a locking shaft is installed at the middle of the rear of the reinforcement plate, a mold is installed at the rear of the locking shaft, connecting strips are installed at the left and right ends of the front and rear surfaces of the mold, connecting rods are installed at the upper ends of the inner sides of four connecting strips, guide rings are installed on the inner sides of multiple connecting rods, and two limit grooves are provided on the top of the mold.

2. The wire mesh skeleton composite pipe port sealing device according to claim 1, characterized in that: The L-shaped fixing plate is detachably connected to the positioning frame, the first driving motor is transmission-connected to the lifting shaft via a transmission shaft, and the positioning frame is detachably connected to the protective shell.

3. The wire mesh skeleton composite pipe port sealing device according to claim 1, characterized in that: The lifting shaft is detachably connected to the positioning mounting plate, the top plate of the positioning mounting plate contacts the bottom of the distance sensor, and the positioning mounting plate is detachably connected to the grinding plate.

4. The wire mesh skeleton composite pipe port sealing device according to claim 1, characterized in that: The second driving motor is connected to the screw rod through a coupling, the L-shaped fixing plate is detachably connected to the guide frame, and the screw rod is detachably connected to the positioning block.

5. The wire mesh skeleton composite pipe port sealing device according to claim 1, characterized in that: The positioning block is non-detachably connected to the reinforcement plate, the reinforcement plate is detachably connected to the locking shaft, and the locking shaft is detachably connected to the mold.

6. The wire mesh skeleton composite pipe port sealing device according to claim 1, characterized in that: The mold is detachably connected to the four connecting strips, the four connecting strips are threadedly connected to a plurality of connecting rods, and the plurality of connecting rods are detachably connected to the two guide rings.

Images