Positioning and conveying equipment for building water supply pipe machining

Abstract

The invention relates to the technical field of conveying equipment, in particular to positioning and conveying equipment for building water supply pipe machining, which comprises a first conveying mechanism, a second conveying mechanism, a third conveying mechanism and a fourth conveying mechanism, the second conveying mechanism is used for conveying the welded water supply pipe to a next machining area, and the rotating speed of the second conveying mechanism is larger than that of the first conveying mechanism; the guide pipe is suspended right above the first conveying mechanism and the second conveying mechanism, and a telescopic first supporting assembly and two second supporting assemblies capable of rotating in a staggered mode are assembled on the surface of the guide pipe; by arranging the T-shaped rods, the arc-shaped plates and the circular-truncated-cone-shaped extrusion blocks, when the extrusion blocks move, all the T-shaped rods are evenly extruded, the extending distances of all the T-shaped rods are the same, and therefore when the arc-shaped plates all abut against the inner wall of a product, the circle center of the surface product and the circle center of the extrusion blocks are located on the same straight line; concentricity of the flange and the water supply pipe can be accurately guaranteed, and welding quality is guaranteed.

Description

Technical Field

[0001] The invention relates to the technical field of conveying equipment, and specifically proposes a positioning conveying equipment for processing building water supply pipes. Background Art

[0002] Building water supply pipes are piping systems that provide water for living, production, etc. in buildings. They play a vital role in construction projects. Commonly used pipes include plastic pipes, metal pipes and composite pipes. In order to facilitate the connection and disassembly of pipes, flanges are usually welded to the ends of water supply pipes during the production process. The transmission equipment moves the pipes and flanges to the welding positions respectively, and uses external clamping devices to clamp the water supply pipes and flanges, and welds and fixes the two together using a welding mechanism.

[0003] There are many traditional ways to fix flanges and water pipes, including roller conveyors, belt conveyors and hoisting. In automated production workshops, hoisting is one of the commonly used transmission methods, which can accurately move the water pipes and flanges to the processing position. When welding is completed, the processed products are hoisted away and the hoisting mechanism is required to transfer the products to the processing area. However, traditional belt conveyors cannot accurately move the water pipes and flanges to the position of the clamping device for fixing, and they also need to cooperate with manual labor or other equipment. The overall time consumption is long, which affects the processing efficiency.

[0004] The positioning of the pipe during welding is a critical link in ensuring the welding quality. When welding two pipes, if the positioning is inaccurate, the center lines of the pipes are likely to be misaligned; this will cause uneven gaps in the weld, excessive gaps in some areas, increased filler metal volume, and easy welding defects such as incomplete penetration and weld nodules. Traditional clamping devices are also difficult to ensure high accuracy when adjusting the height, affecting the quality of welding. Summary of the invention

[0005] In order to solve the above problems, the present invention provides a positioning and conveying device for processing building water supply pipes, which is used to solve the problems mentioned in the above background technology.

[0006] In order to achieve the above-mentioned purpose, the present invention adopts the following technical scheme to achieve the purpose: it includes a conveying mechanism 1, which is used to transport the water supply pipe and flange to be welded to the working area; a conveying mechanism 2, which is used to transport the welded water supply pipe to the next processing area, and the rotation speed of the conveying mechanism 2 is greater than that of the conveying mechanism 1; a guide tube, which is suspended directly above the conveying mechanism 1 and the conveying mechanism 2, and the surface of the guide tube is equipped with a retractable support component 1 and two support components 2 that can be displaced and rotated, and one end of the guide tube is provided with a blocking component; a plurality of positioning components are installed inside the guide tube; the positioning component includes at least three T-shaped rods in an annular array inside the guide tube, the ends of the T-shaped rods movably penetrate the guide tube, and are equipped with an arc plate for squeezing the inner wall of the water supply pipe and the flange, a compression spring is installed between the T-shaped rod and the guide tube, and a movable cross bar is installed inside the guide tube through a support frame, and a plurality of truncated cone-shaped extrusion blocks are fixedly sleeved on the cross bar, and the extrusion blocks are against the ends of the T-shaped rod; a limiting component is used to limit the position of the flange and the water supply pipe to ensure that they are transported to the accurate processing area.

[0007] Preferably, the conveying mechanism 1 includes a loading conveyor frame and a loading belt used for transmission, and the surface of the loading belt is provided with a plurality of equidistant transverse grooves for accommodating the protruding edge of the flange.

[0008] Preferably, the support assembly 1 includes a roller frame, and the roller frame is installed directly below the guide tube through a guide rod, and a connecting spring is installed between the roller frame and the guide tube.

[0009] Preferably, the limiting assembly comprises a limiting block for abutting against the surface of the flange, the limiting block is installed and positioned by a support frame 1, and the support frame 1 is installed on the surface of the conveying mechanism 2 and can move longitudinally.

[0010] Preferably, the movement-blocking assembly includes a baffle plate for abutting against the end of the guide tube, and the baffle plate is installed and positioned by a second support frame, and the second support frame is installed on the surface of the second conveying mechanism and can move longitudinally.

[0011] Preferably, support springs are installed on the surfaces of support frame 1 and support frame 2, one end of the support spring is fixed on the surface of conveying mechanism 2, a rotatable extrusion rod is installed below conveying mechanism 2, and the lower ends of support frame 1 and support frame 2 are both against the upper surface of the extrusion rod.

[0012] Preferably, the second conveying mechanism comprises a material unloading conveying frame and two material unloading belts used for transmission, a distance is provided between the two material unloading belts, and a support plate is installed inside the second conveying mechanism to provide support force for the guide tube.

[0013] Preferably, the support component 2 includes an arc-shaped support block for a surface-mounted connecting rod, and grooves matching the shape of the support blocks are provided at the upper edge positions on both sides of the support plate. A space for the connecting rod to move is also provided at the top of the inner wall of the groove, and one of the support blocks of the support component 2 rests against the inside of the corresponding groove, and the two support blocks are alternately located inside the groove.

[0014] Preferably, a worm gear is assembled inside the guide tube via a rotating shaft, the connecting rod is fixed on the surface of the rotating shaft, and a rotatable worm is meshed on the surface of the worm gear.

[0015] Preferably, a special-shaped gear with teeth in a partial area is installed inside the guide tube through a rotating shaft, and gear one that can mesh with it is installed on both sides of the special-shaped gear. Gear two is sleeved on the surface of the worm, and gear one and gear two are connected through a transmission assembly; the transmission assembly includes two gears three, and the two gears three are connected by a transmission belt, one of the gear three is meshed with gear two, and the other gear three is coaxially assembled with the gear.

[0016] 1. The above technical solution has the following advantages or beneficial effects: The present invention provides a positioning and conveying equipment for processing building water supply pipes. By setting a T-shaped rod, an arc-shaped plate and a truncated cone-shaped extrusion block, when the extrusion block moves, each T-shaped rod is evenly extruded, and the distance each T-shaped rod extends is the same. Therefore, when the arc-shaped plates are all against the inner wall of the product, the center of the surface product and the center of the extrusion block are on the same line, which can accurately ensure the concentricity of the flange and the water supply pipe and ensure the quality of welding.

[0017] 2. The above technical solution has the following advantages or beneficial effects: The present invention provides a positioning and conveying equipment for processing building water supply pipes. By setting a loading belt, a unloading belt, a support component one and two support components two, the product is transferred from the loading belt to the area that needs to be processed. The guide pipe of the process is supported by the support component one and one of the support components two. After welding is completed, the product moves to the unloading belt. At this time, it is supported by the support component one and the other support component two. The product can be transferred to the next processing area through the unloading belt. The whole process can be implemented uninterruptedly, thereby improving the efficiency of transportation. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The present invention and its features, configurations and advantages will become more apparent by reading the detailed description of non-limiting embodiments with reference to the following drawings. The same reference numerals indicate the same parts throughout the drawings, which are not drawn to scale, with emphasis on illustrating the subject matter of the present invention.

[0019] Figure 1It is a three-dimensional structural schematic diagram of a positioning and conveying device for processing building water supply pipes provided by the present invention.

[0020] Figure 2 It is a schematic diagram of the three-dimensional structure of a portion of the support assembly at one position.

[0021] Figure 3 It is a schematic diagram of the state structure of the positioning support flange and the guide tube of the positioning assembly.

[0022] Figure 4 It is a plan view of the guide tube and its internal structure.

[0023] Figure 5 yes Figure 4 Side section view of the positioning component position at AA in the middle.

[0024] Figure 6 It is a three-dimensional structural schematic diagram of the positioning component.

[0025] Figure 7 It is a three-dimensional structural schematic diagram of the conveying structure 2.

[0026] Figure 8 It is a three-dimensional structural schematic diagram of the limit component and the shift-blocking component.

[0027] Fig. 9 It is a schematic diagram of the linkage three-dimensional structure of the support component at the second position.

[0028] Fig.10 yes Figure 4 At AA Fig. 9 Position side section.

[0029] In the figure: 1. guide tube; 2. T-shaped rod; 3. arc plate; 4. compression spring; 5. cross bar; 6. extrusion block; 7. feeding conveyor frame; 8. feeding belt; 9. cross groove; 10. roller frame; 11. connecting spring; 12. limit block; 13. support frame 1; 14. baffle; 15. support frame 2; 16. support spring; 17. extrusion rod; 18. unloading conveyor frame; 19. unloading belt; 20. support plate; 21. connecting rod; 22. support block; 23. groove; 24. worm wheel; 25. worm; 26. special-shaped gear; 27. gear 1; 28. gear 2; 29. ​​gear 3; 30. transmission toothed belt. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0031] In order to enable those skilled in the art to better understand the scheme of the present invention, the present invention is further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0032] Figure 1 It is a positioning and conveying equipment for processing building water supply pipes. It is used in the process of welding water supply pipes and flanges. The required welding equipment is a ring welding equipment (not shown in the figure).

[0033] like Figure 1 and Figure 7 As shown, there is a device on the loading conveyor frame 7 for driving the loading belt 8 to transmit, and it can provide support for the loading belt 8. When the water supply pipe and the flange (hereinafter replaced by the product) are placed on the loading belt 8, with the transmission of the loading belt 8, the product will gradually move to the area where welding is required. The loading belt 8 is provided with a transverse groove 9. When the flange is placed on the loading belt 8, the raised edge of the flange will be stuck inside the transverse groove 9 to ensure that the flange is in a completely horizontal state. The flange and the water supply pipe are alternately placed on the loading belt 8; there are two unloading belts 19 on the unloading conveyor frame 18, and a driving assembly is provided on the unloading conveyor frame 18, which can drive the two unloading belts 19 to rotate at the same time, and a support plate 20 is provided inside to provide support for the unloading belt 19. A certain gap is set between the two unloading belts 19. The transmission directions of the loading belt 8 and the unloading belt 19 are the same. The purpose of the loading belt 8 is loading, and the purpose of the unloading belt 19 is unloading. The ring welding equipment is installed at a position between the loading conveyor frame 7 and the unloading conveyor frame 18.

[0034] like Figure 1 As shown, a longer guide tube 1 is installed directly above the loading conveyor frame 7 and the unloading conveyor frame 18. When the product is placed on the loading belt 8, it is necessary to ensure that the guide tube 1 can pass through the interior thereof.

[0035] like Fig. 9 and Fig.10 As shown, in order to ensure that the guide tube 1 can be stably assembled in a certain position, a support block 22 for support is installed inside it through a connecting rod 21, and grooves 23 matching the shape of the support block 22 are provided on both sides of the support plate 20. There is also space at the top of the inner wall of the groove 23 for the connecting rod 21 to rotate, so the bottom edge of the support block 22 is arc-shaped. When the connecting rod 21 rotates, the support block 22 can be moved out from the inside of the groove 23. It is necessary to ensure that the two support blocks 22 are alternately supported inside the groove 23. A through groove connected to the outside is provided at the bottom of the guide tube 1 to ensure that the support block 22 can be received into the inside of the guide tube 1 when the connecting rod 21 rotates.

[0036] like Figure 2As shown, a roller frame 10 is installed on the surface of the guide tube 1 through a guide rod. The rotation direction of the roller on the roller frame 10 is the same as the transmission direction. A connecting spring 11 is sleeved on the guide rod. The two ends of the connecting spring 11 are respectively fixed on the surface of the roller frame 10 and the guide tube 1. The roller frame 10 is used to provide support for the guide tube 1 to ensure that the guide tube 1 has a roller frame 10 and a support block 22 to provide support and stability in different states. When the guide tube 1 passes through the product, the edge of the product will squeeze the roller frame 10, and the connecting spring 11 will be compressed until the roller frame 10 is completely located inside the product.

[0037] Figure 1 In the state, the guide tube 1 is supported by the roller frame 10 and the outermost support block 22 , and the inner support block 22 is retracted into the guide tube 1 .

[0038] like Figure 1 , Figure 7 and Figure 8 As shown, when the loading belt 8 drives the product to move, in order to ensure that the product can move to the correct position for welding, a limit assembly is installed on the unloading conveyor frame 18, including two limit blocks 12 arranged at symmetrical positions of the flange. When the flange rests on the surface of the limit block 12, it means that the product has accurately reached the welding area, and the unloading conveyor frame 18 is equipped with a U-shaped support frame 13, and the support frame 13 is integrally sleeved on the surface of the unloading conveyor frame 18. A guide ring is provided on the side of the unloading conveyor frame 18, and the support frame 13 passes through the inside of the guide ring. The surface of the support frame 13 is sleeved with a support spring 16.

[0039] At the same time, in order to prevent the guide tube 1 from moving with the movement of the product, a movement-blocking component is provided at the end of the guide tube 1. Figure 7 The baffle 14 is against the end of the guide tube 1, and the unloading conveying frame 18 is equipped with a U-shaped support frame 15, and the support frame 15 is integrally sleeved on the surface of the unloading conveying frame 18. A guide ring is provided at the position corresponding to the unloading conveying frame 18 and the support frame 15, and the support frame 15 passes through the inside of the guide ring, and the surface of the support frame 15 is sleeved with the support spring 16.

[0040] A rotatable extrusion rod 17 is installed under the unloading conveyor frame 18. The extrusion rod 17 is driven to rotate by a motor (not shown in the figure). When the extrusion rod 17 rotates the extrusion support frame 13, the limit block 12 moves upward away from the surface of the flange. At this time, the welded product moves to the area between the two support blocks 22. The extrusion rod 17 rotates the extrusion support frame 15. The support frame 13 loses the extrusion force and returns to the initial position due to the rebound force of the support spring 16. The limiting function continues, and the support frame 15 drives the baffle 14 upward away from the guide tube 1. The product will be smoothly moved out, and then the extrusion rod 17 returns to the horizontal state.

[0041] like Figure 3 — Figure 6 As shown, a positioning assembly is installed inside the guide tube 1, including at least three T-shaped rods 2 in an annular array inside the guide tube 1. In the present embodiment, the number of T-shaped rods 2 is set to four, and the end of the T-shaped rod 2 movably passes through the guide tube 1, and an arc plate 3 for squeezing the water supply pipe and the inner wall of the flange is installed at the end, that is, the arc plate 3 can rotate at the end of the T-shaped rod 2, and the compression spring 4 is sleeved on the surface of the T-shaped rod 2, and one end is fixed to the inner wall of the guide tube 1. A movable cross bar 5 is assembled inside the guide tube 1 through a support frame, and the cross bar 5 is pushed by an electric push rod. A plurality of truncated cone-shaped extrusion blocks 6 are fixedly sleeved on the cross bar 5, and the extrusion blocks 6 are against the end of the T-shaped rod 2.

[0042] During the movement of the extrusion block 6, each T-shaped rod 2 is evenly extruded, and the extended distance of each T-shaped rod 2 is the same. When the arc plates 3 on the T-shaped rod 2 are all against the inner wall of the product, it indicates that the axis of the flange and the water supply pipe coincides with the axis of the extrusion block 6. Therefore, by using the T-shaped rod 2 to extrude the flange and the water supply pipe at the same time, the concentricity of the two can be guaranteed, thereby ensuring a higher welding quality.

[0043] like Figure 1 , Figure 7 and Figure 8 As shown, after welding is completed, the limit block 12 is removed, and the T-bar 2 returns to the initial position. The product will gradually fall onto the loading belt 8, and the subsequent products will squeeze the welded product until it falls on the unloading belt 19. Since the conveying speed of the unloading belt 19 is greater than the conveying speed of the loading belt 8, there will be a distance between the welded product and the product to be welded. When the welded product is completely moved between the two support blocks 22, the limit block 12 returns to the limited state and continues the next welding operation.

[0044] like Fig. 9 and Fig.10 As shown, a special-shaped gear 26 having teeth in a partial area is installed inside the guide tube 1 through a rotating shaft, and gears 27 that can mesh with the special-shaped gear 26 are installed on both sides. When the special-shaped gear 26 rotates to mesh with one side, the other side is in a stationary state. The teeth of the special-shaped gear 26 are 1 / 4 of the entire circumference. A worm wheel 24 is also installed inside the guide tube 1 through a rotating shaft, and a connecting rod 21 is connected to the rotating shaft. The surface of the worm wheel 24 meshes with the worm 25. It is necessary to ensure that the lead angle of the worm 25 is smaller than the equivalent friction angle between the meshing gear teeth of the worm wheel 24 and the worm wheel 24 to prevent the worm wheel 24 from driving the worm 25 to reverse. A gear 28 is sleeved on the surface of the worm 25, and a gear 3 29 is meshed on the surface of the gear 28. A gear 3 29 is coaxially assembled with the gear 1 27, and the two gears 3 29 are connected by a transmission belt 30.

[0045] The initial state is Fig. 9As shown, the special-shaped gear 26 rotates and first meshes with the gear 1 27 at the left end. The gear 1 27 rotates, and through the rotation of the transmission belt 30 and the two gears 3 29, the gear 2 28 is driven to rotate, thereby driving the worm 25 to drive the worm wheel 24 to rotate. The worm wheel 24 rotates the connecting rod 21 through the rotating shaft, and the support block 22 returns to the inside of the groove 23. The special-shaped gear 26 continues to rotate. When it rotates and meshes with the gear 1 27 at the right end, the above-mentioned action is repeated, and the connecting rod 21 rotates to make the support block 22 move away from the groove 23. It should be noted that in this embodiment, as long as the support block 22 at the left end rotates into the inside of the groove 23 first, and the support block 22 at the right end rotates and moves out, this condition needs to be met when selecting the rotation direction of the worm 25.

[0046] The present invention provides a positioning and conveying device for processing building water supply pipes. The flange and the water supply pipe are alternately placed on the feeding belt 8. The guide pipe 1 passes through the inside of the flange and the water supply pipe. The raised edge of the flange is placed inside the transverse groove 9. The feeding belt 8 drives the flange and the water supply pipe to move until the flange abuts against the surface of the limit block 12. The extrusion block 6 moves to evenly extrude each T-shaped rod 2. The distance extended by each T-shaped rod 2 is the same. When the arc plates 3 on the T-shaped rod 2 all abut against the inner wall of the product, it indicates that the axis of the product coincides with the axis of the extrusion block 6. Therefore, by using the T-shaped rod 2 to extrude the flange and the water supply pipe at the same time, the concentricity of the two can be guaranteed, ensuring a high welding quality. When welding is completed, the extrusion rod 17 rotates the extrusion support frame 13, and the limit block 12 moves upward away from the surface of the flange, and the extrusion block 6 moves back. The rebound force of the compression spring 4 drives the T-shaped rod 2 and the arc plate 3 back to the initial state, and the product falls onto the feeding belt 8. The subsequent products extrude the welded products until they fall on the unloading belt 19. Since the conveying speed of the unloading belt 19 is greater than the conveying speed of the feeding belt 8, There will be a distance between the welded product and the product to be welded. When the welded product is completely moved between the two support blocks 22, the extrusion rod 17 rotates away from the support frame 13. The resilience of the support spring 16 makes the support frame 13 drive the limit block 12 back to the initial position. At the same time, the special-shaped gear 26 rotates and first meshes with the inner gear 1 27. The gear 1 27 rotates, and the gear 2 28 is driven to rotate through the rotation of the transmission belt 30 and the two gears 3 29, thereby driving the worm 25 to drive the worm wheel 24 to rotate. The worm wheel 24 rotates The shaft causes the connecting rod 21 to rotate, the support block 22 returns to the inside of the groove 23, and the special-shaped gear 26 continues to rotate. When it rotates and engages with the outer gear 27, the above-mentioned actions are repeated, and the connecting rod 21 is in a horizontal state. The product is driven out by the unloading belt 19. During the welding process, the extrusion rod 17 rotates the extrusion support frame 2 15, and the support frame 2 15 drives the baffle 14 upward away from the guide tube 1, and the product will be smoothly moved out. Then the extrusion rod 17 returns to the horizontal state, and then the special-shaped gear 26 reverses and restores the previous state, and the transmission is repeated continuously.

[0047] In the description of the present invention, it is to be understood that the terms “center”, “longitudinal”, “lateral”, “length”, “width”, “thickness”, “up”, “down”, “vertical”, “horizontal”, “top”, “bottom”, “inside”, “outside”, “clockwise”, “counterclockwise”, “axial”, “radial”, “circumferential”, etc., indicating orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0048] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "connect", "install", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances.

[0049] The above describes the preferred embodiments of the present invention. It should be understood that the present invention is not limited to the above-mentioned specific embodiments, and the devices and structures that are not described in detail should be understood to be implemented in a common manner in the art; any technician familiar with the art can make many possible changes and modifications without departing from the technical solution of the present invention, or modify them into equivalent embodiments with equivalent changes, which does not affect the essential content of the present invention. Therefore, any simple modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention without departing from the content of the technical solution of the present invention are still within the scope of protection of the technical solution of the present invention.

Claims

1. A positioning and conveying equipment for processing building water supply pipes, characterized in that: include Conveying mechanism 1, used to transport the water supply pipes and flanges to be welded to the working area; Conveying mechanism 2 is used to transport the welded water supply pipe to the next processing area, and the rotation speed of conveying mechanism 2 is greater than that of conveying mechanism 1; A guide tube is suspended above the conveying mechanism 1 and the conveying mechanism 2. The surface of the guide tube is equipped with a retractable support component 1 and two support components 2 that can be displaced and rotated. One end of the guide tube is provided with a blocking component. A plurality of positioning components are installed inside the guide tube; The positioning assembly includes at least three T-shaped rods in an annular array inside the guide tube, the ends of the T-shaped rods movably penetrate the guide tube, and the ends are movably equipped with arc-shaped plates for squeezing the water supply pipe and the inner wall of the flange, a compression spring is installed between the T-shaped rod and the guide tube, and a movable cross bar is installed inside the guide tube through a support frame, and a plurality of truncated cone-shaped squeezing blocks are fixedly sleeved on the cross bar, and the squeezing blocks are against the ends of the T-shaped rods; The limiting component limits the position of the flange and water supply pipe to ensure that they are transported to the correct processing area.

2. The positioning and conveying equipment for processing building water supply pipes according to claim 1 is characterized in that: The conveying mechanism 1 includes a loading conveying frame and a belt 1 used for transmission. The surface of the belt 1 is provided with a plurality of equidistant transverse grooves for accommodating the protruding edge of the flange.

3. The positioning and conveying equipment for processing building water supply pipes according to claim 1 is characterized in that: The first supporting assembly comprises a roller frame, and the roller frame is installed directly below the guide tube through a guide rod, and a connecting spring is installed between the roller frame and the guide tube.

4. The positioning and conveying equipment for processing building water supply pipes according to claim 1 is characterized in that: The limiting assembly includes a limiting block for abutting against the surface of the flange, and the limiting block is installed and positioned by a supporting frame 1. The supporting frame 1 is installed on the surface of the conveying mechanism 2 and can move longitudinally.

5. The positioning and conveying equipment for processing building water supply pipes according to claim 4 is characterized in that: The movement-blocking assembly includes a baffle plate for abutting against the end of the guide tube. The baffle plate is installed and positioned by a second support frame. The second support frame is installed on the surface of the second conveying mechanism and can move longitudinally.

6. The positioning and conveying equipment for processing building water supply pipes according to claim 5, characterized in that: Support springs are installed on the surfaces of support frame 1 and support frame 2, one end of the support spring is fixed on the surface of conveying mechanism 2, a rotatable extrusion rod is installed below conveying mechanism 2, and the lower ends of support frame 1 and support frame 2 are against the upper surface of the extrusion rod.

7. The positioning and conveying equipment for processing building water supply pipes according to claim 1 is characterized in that: The second conveying mechanism includes a material unloading conveying frame and two material unloading belts used for transmission. A spacing is provided between the two material unloading belts. A support plate is installed inside the second conveying mechanism to provide support force for the guide tube.

8. The positioning and conveying equipment for processing building water supply pipes according to claim 7 is characterized in that: The support component 2 includes an arc-shaped support block for a surface-mounted connecting rod, and grooves matching the shape of the support blocks are provided at the upper edge positions on both sides of the support plate. A space for the connecting rod to move is also provided at the top of the inner wall of the groove, and one of the support blocks of the support component 2 rests against the inside of the corresponding groove, and the two support blocks are alternately located inside the groove.

9. The positioning and conveying equipment for processing building water supply pipes according to claim 8, characterized in that: A worm wheel is assembled inside the guide tube through a rotating shaft, the connecting rod is fixed on the surface of the rotating shaft, and a rotatable worm is meshed on the surface of the worm wheel.

10. The positioning and conveying equipment for processing building water supply pipes according to claim 9, characterized in that: A special-shaped gear having teeth in a part of its area is installed inside the guide tube through a rotating shaft, and two sides of the special-shaped gear are equipped with gears 1 that can mesh with it, and the surface of the worm is sleeved with gear 2, and the gears 1 and 2 are connected through a transmission assembly; The transmission assembly includes two gears three, the two gears three are connected by a transmission belt, one of the gears three is meshed with the gear two, and the other gear three is coaxially assembled with the gear.

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