A plastic water pipe welding auxiliary device

Abstract

This utility model provides an auxiliary device for welding plastic water pipes, including a frame. A movable welding frame is provided on the top of the frame. A movable frame and a front support are symmetrically provided on both sides of the welding frame. The front support is arranged between the movable frame and the welding frame. The movable frame and the front support are movably arranged on the top of the frame. A detachable ball bearing support is provided on the movable frame and the front support. The ball bearing support facilitates the movement of the pipe above it. This auxiliary device for welding plastic water pipes, by setting up a movable movable frame, a front support, and a welding frame, and cooperating with a servo motor driven screw transmission system, realizes automated pipe docking and welding positioning, greatly reducing manual intervention. The design of the ball bearing support facilitates smooth movement of the pipe on the device. After welding, it can be directly transported to the next process, eliminating the manual handling link, significantly saving handling time, and improving production efficiency.

Description

Technical Field

[0001] This utility model relates to the field of plastic pipe processing, and in particular to an auxiliary device for welding plastic water pipes. Background Technology

[0002] In the production and installation of plastic pipes, pipe welding is a key process to ensure the system's sealing and structural strength. Existing plastic pipe welding processes in factories mostly rely on manual operation, requiring manual handling of pipes to the welding position, adjustment of the connection accuracy, and heating and welding. After completion, the welded pipes are then manually transported to the next process.

[0003] This method has obvious drawbacks. Manual handling is labor-intensive, especially for large-diameter, long-distance pipelines. Improper handling can easily lead to pipeline damage or welding deviations. There is a lack of automated docking auxiliary devices. The accuracy of pipeline positioning depends on the operator's experience, making it difficult to guarantee stable welding quality. Manual handling is also time-consuming, which seriously restricts production efficiency and cannot meet the cycle time requirements of large-scale production.

[0004] Therefore, there is an urgent need for a device that can automatically connect pipelines, assist in welding, and automatically transport them to the next process, in order to solve the problems of high manual involvement and low efficiency in existing processes. Utility Model Content

[0005] The main purpose of this utility model is to provide an auxiliary device for welding plastic water pipes, which solves the problem that it is inconvenient to manually remove materials after the welding device in the existing factory has been connected.

[0006] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is: a plastic water pipe welding auxiliary device, including a frame, a movable welding frame on the top of the frame, and movable frames and front support symmetrically arranged on both sides of the welding frame.

[0007] The front support is positioned between the movable frame and the welding frame, and the movable frame and the front support are movably positioned on the top of the frame.

[0008] The movable frame and front support are equipped with detachable ball bearing supports, which facilitate the movement of the pipeline above them.

[0009] In the preferred embodiment, the frame includes a frame top plate, multiple support legs are provided below the frame top plate, multiple track supports are provided at the top of the frame top plate, and a track top plate is provided at the top of the track supports; a track pressure plate is provided above the track top plate.

[0010] In the preferred embodiment, a track groove is formed between the track top plate and the track pressure plate, and the moving frame, front end support and welding frame are all arranged in the track groove.

[0011] In the preferred embodiment, multiple motor brackets are provided between the track brackets. A servo motor is provided on one side of the motor bracket, and a rotatable lead screw is provided on the other side of the motor bracket. The output shaft end of the servo motor is connected to the lead screw, and the other end of the lead screw is provided with a lead screw seat.

[0012] The motor brackets are symmetrically arranged on both sides of the welding frame.

[0013] In the preferred embodiment, the movable frame includes a movable base plate, and a nut seat is provided below the movable base plate. The nut seat cooperates with a lead screw, which is used to drive the movable frame to move.

[0014] A movable support frame is provided above the movable base plate. The movable support frame has a through first elongated hole on both sides. A first cylinder bracket that can move up and down is installed in the first elongated hole. The first cylinder bracket is connected to the first elongated hole by bolts.

[0015] In the preferred embodiment, a through clamping groove is provided on the first cylinder bracket, and a first clamping cylinder is provided at both ends of the clamping groove. A first clamping plate is provided at the output shaft end of the first clamping cylinder.

[0016] The first clamping plate is installed on both sides of the pipe, and the side of the first clamping plate facing the pipe is provided with anti-slip rubber.

[0017] In the preferred embodiment, the front-end support includes a support base plate, a support stand is provided above the support base plate, and a second elongated hole is provided through the support stand;

[0018] A second cylinder bracket that can move up and down is provided on one side of the second elongated hole, and the second cylinder bracket is connected to the second elongated hole by bolts.

[0019] In the preferred embodiment, a second clamping cylinder is provided on the second cylinder bracket, and a second clamping plate is provided at the output shaft end of the second clamping cylinder. The side of the second clamping plate facing the pipe has a groove, and anti-slip rubber is provided in the groove.

[0020] In the preferred embodiment, the welding frame includes a welding base plate, a welding upright plate is provided above the welding base plate, welding side frames are provided on both sides of the welding upright plate, and a liftable heating plate is provided between the welding side frames;

[0021] A lifting guide plate is provided between the heating plate and the welding frame. A top frame is provided on the top of the welding plate. A lifting cylinder is provided above the top frame. The output shaft of the lifting cylinder is connected to the heating plate.

[0022] In the preferred embodiment, a welding inner plate is also provided between the welding side frames, and a plate groove is provided on the inner side of the heating plate. The plate groove cooperates with the welding inner plate, and a heating tube is provided inside the heating plate. The heating plate is used to heat the end face of the pipe.

[0023] The ball bearing support includes a ball bearing upright plate, the top of which has a U-shaped groove, and the side of the U-shaped groove that contacts the pipe has multiple balls.

[0024] This utility model provides an auxiliary device for welding plastic water pipes, which has the following advantages: This auxiliary device for welding plastic water pipes, by setting up a movable frame, a front support and a welding frame, and cooperating with a servo motor driven screw transmission system, realizes the automated docking and welding positioning of pipes, greatly reducing manual intervention. The design of the ball support facilitates the smooth movement of the pipe on the device. After welding, it can be directly transported to the next process, eliminating the manual handling link, significantly saving handling time and improving production efficiency. Attached Figure Description

[0025] The present invention will be further described below with reference to the accompanying drawings and embodiments:

[0026] Figure 1 This is an isometric view of the welding auxiliary device of this utility model;

[0027] Figure 2 This is an isometric view of the welding auxiliary device of this utility model from another direction;

[0028] Figure 3 This is a cross-sectional schematic diagram of the welding auxiliary device of this utility model;

[0029] Figure 4 This is a utility model Figure 3 A partial view at point A in the middle;

[0030] Figure 5 This is a cross-sectional view of the welding auxiliary device of this utility model from another direction;

[0031] Figure 6 This is an axonometric view of the movable frame of this utility model;

[0032] Figure 7 This is a cross-sectional schematic diagram of the welding frame of this utility model;

[0033] Figure 8 This is an isometric view of the welding machine of this utility model.

[0034] In the diagram: Frame 1; Frame top plate 101; Track support 102; Track top plate 103; Motor support 104; Servo motor 105; Lead screw 106; Track groove 107; Track pressure plate 108; Moving frame 2; Moving base plate 201; Nut seat 202; Moving upright 203; First elongated hole 204; First clamping cylinder 205; First cylinder support 206; Clamping slide 207; First clamping plate 208; Front support 3; Support base plate 30 1; Support frame 302; Second elongated hole 303; Second cylinder support 304; Second clamping cylinder 305; Second clamping plate 306; Welding frame 4; Welding base plate 401; Welding upright plate 402; Welding side frame 403; Lifting cylinder 404; Guide rod 405; Heating plate 406; Lifting guide plate 407; Welding inner plate 408; Plate groove 409; Ball bearing support 5; Roller frame upright plate 501; Ball bearing 502; First pipe 6; Second pipe 7. Detailed Implementation

[0035] Example 1

[0036] like Figure 1-8 As shown, a plastic water pipe welding auxiliary device includes a frame 1, a movable welding frame 4 is provided on the top of the frame 1, and movable frames 2 and front support 3 are symmetrically provided on both sides of the welding frame 4.

[0037] The front support 3 is arranged between the movable frame 2 and the welding frame 4. The movable frame 2 and the front support 3 are movably arranged on the top of the frame 1.

[0038] The movable frame 2 and the front support 3 are equipped with a detachable ball bearing bracket 5, which facilitates the movement of the pipeline above it.

[0039] In the preferred embodiment, the frame 1 includes a frame top plate 101, a plurality of support legs are provided below the frame top plate 101, a plurality of track supports 102 are provided at the top of the frame top plate 101, a track top plate 103 is provided at the top of the track supports 102, and a track pressure plate 108 is provided above the track top plate 103.

[0040] In the preferred embodiment, a track groove 107 is formed between the track top plate 103 and the track pressure plate 108, and the moving frame 2, the front support 3 and the welding frame 4 are all arranged in the track groove 107.

[0041] In the preferred embodiment, multiple motor brackets 104 are provided between the track brackets 102. A servo motor 105 is provided on one side of the motor bracket 104, and a rotatable lead screw 106 is provided on the other side of the motor bracket 104. The output shaft end of the servo motor 105 is connected to the lead screw 106, and a lead screw seat is provided at the other end of the lead screw 106.

[0042] Motor brackets 104 are symmetrically arranged on both sides of welding frame 4.

[0043] In the preferred embodiment, the movable frame 2 includes a movable base plate 201, and a nut seat 202 is provided below the movable base plate 201. The nut seat 202 cooperates with the lead screw 106, and the lead screw 106 is used to drive the movable frame 2 to move.

[0044] A movable support frame 203 is provided above the movable base plate 201. The movable support frame 203 has a through first elongated hole 204 on both sides. A first cylinder bracket 206 that can move up and down is installed in the first elongated hole 204. The first cylinder bracket 206 is connected to the first elongated hole 204 by bolts.

[0045] In the preferred embodiment, a through clamping groove 207 is provided on the first cylinder bracket 206, and a first clamping cylinder 205 is provided at both ends of the clamping groove 207. A first clamping plate 208 is provided at the output shaft end of the first clamping cylinder 205.

[0046] The first clamping plate 208 is arranged on both sides of the pipe, and the side of the first clamping plate 208 facing the pipe is provided with anti-slip rubber.

[0047] In the preferred embodiment, the front support 3 includes a support base plate 301, a support stand 302 is provided above the support base plate 301, and a second elongated hole 303 is provided through the support stand 302.

[0048] A second cylinder bracket 304 that can move up and down is provided on one side of the second elongated hole 303, and the second cylinder bracket 304 is connected to the second elongated hole 303 by bolts.

[0049] In the preferred embodiment, a second clamping cylinder 305 is provided on the second cylinder bracket 304, and a second clamping plate 306 is provided at the output shaft end of the second clamping cylinder 305. The side of the second clamping plate 306 facing the pipe has a groove, and anti-slip rubber is provided in the groove.

[0050] In the preferred embodiment, the welding frame 4 includes a welding base plate 401, a welding upright plate 402 is provided above the welding base plate 401, welding side frames 403 are provided on both sides of the welding upright plate 402, and a liftable heating plate 406 is provided between the welding side frames 403.

[0051] A lifting guide plate 407 is provided between the heating plate 406 and the welding frame 403. A top frame is provided on the top of the welding plate 402. A lifting cylinder 404 is provided above the top frame. The output shaft end of the lifting cylinder 404 is connected to the heating plate 406.

[0052] In the preferred embodiment, a welding inner plate 408 is also provided between the welding edge frames 403, and a plate groove 409 is provided on the inner side of the heating plate 406. The plate groove 409 cooperates with the welding inner plate 408. A heating tube is provided inside the heating plate 406, and the heating plate 406 is used to heat the end face of the pipe.

[0053] The ball bearing support 5 includes a ball bearing upright plate 501. The top of the ball bearing upright plate 501 is provided with a U-shaped groove, and the side of the U-shaped groove that contacts the pipe is provided with multiple balls 502.

[0054] A detailed implementation of a plastic water pipe welding auxiliary device is as follows: The two plastic pipe sections to be welded are placed on the ball bearing supports 5 on both sides of the welding frame 4, and the pipes are placed in the U-shaped groove of the ball bearing upright plate 501. The position of the pipes is adjusted by the rolling of the ball bearings 502 so that the end faces of the two pipe sections are aligned with both sides of the welding frame 4.

[0055] Next, based on the pipe diameter, adjust the height of the first cylinder bracket 206 on the moving frame 2 in the first elongated hole 204, and the height of the second cylinder bracket 304 on the front support 3 in the second elongated hole 303, and fix them with bolts. Activate the first clamping cylinder 205 and the second clamping cylinder 305. The first clamping plate 208 clamps the pipe from both sides, and the second clamping plate 306 conforms to the outer wall of the pipe through grooves. Anti-slip rubber enhances clamping stability.

[0056] Subsequently, the servo motors 105 on both sides of the welding frame 4 are started, driving the lead screw 106 to rotate. The moving frame 2 moves along the track groove 107 to the welding frame 4 through the nut seat 202, bringing the pipe end face closer to the heating plate 406. The lifting cylinder 404 pushes the heating plate 406 down along the lifting guide plate 407. The plate groove 409 cooperates with the welding inner plate 408 for positioning, and the heating tube heats the pipe end face to melt.

[0057] After heating is complete, the lifting cylinder 404 lifts the heating plate 406 upwards and resets it. The servo motors 105 on both sides drive the moving frame 2 to move closer again, so that the molten ends of the two pipe sections are precisely aligned. After pressure holding and cooling, the first clamping cylinder 205 and the second clamping cylinder 305 are released. The balls 502 on the ball bearing bracket 5 assist the pipe to roll. The moving frames 2 on both sides move synchronously along the track groove 107 under the drive of the lead screw 106. When the length is long, the moving frames 2 on both sides can cooperate to move the fused pipe section by section, and smoothly transport the fused pipe to the next process.

[0058] The above embodiments are merely preferred technical solutions of this utility model and should not be considered as limitations on this utility model. The protection scope of this utility model should be the technical solution described in the claims, including equivalent substitutions of the technical features described in the claims. That is, equivalent substitutions and improvements within this scope are also within the protection scope of this utility model.

Claims

1. A plastic water pipe welding aid characterized by: Includes a frame (1), a movable welding frame (4) is provided on the top of the frame (1), and a movable frame (2) and a front support (3) are symmetrically provided on both sides of the welding frame (4). The front support (3) is arranged between the movable frame (2) and the welding frame (4), and the movable frame (2) and the front support (3) are movably arranged on the top of the frame (1); The movable frame (2) and the front support (3) are equipped with a detachable ball bearing bracket (5), which facilitates the movement of the pipe above it.

2. The plastic water pipe welding auxiliary device according to claim 1, characterized in that: The frame (1) includes a frame top plate (101), with multiple legs below the frame top plate (101), multiple track supports (102) on the top of the frame top plate (101), and a track top plate (103) on the top of the track supports (102); a track pressure plate (108) is provided above the track top plate (103).

3. The apparatus of claim 2 wherein: The track top plate (103) and the track pressure plate (108) form a track groove (107), and the moving frame (2), the front support (3) and the welding frame (4) are all arranged in the track groove (107).

4. The plastic water pipe welding auxiliary device according to claim 2, characterized in that: Multiple motor brackets (104) are provided between the track brackets (102). A servo motor (105) is provided on one side of the motor bracket (104), and a rotatable lead screw (106) is provided on the other side of the motor bracket (104). The output shaft end of the servo motor (105) is connected to the lead screw (106), and the other end of the lead screw (106) is provided with a lead screw seat. The motor bracket (104) is symmetrically arranged on both sides of the welding frame (4).

5. The plastic water pipe welding aid of claim 1, wherein: The movable frame (2) includes a movable base plate (201), and a nut seat (202) is provided below the movable base plate (201). The nut seat (202) cooperates with the lead screw (106), and the lead screw (106) is used to drive the movable frame (2) to move. A movable support frame (203) is provided above the movable base plate (201). The movable support frame (203) has a through first elongated hole (204) on both sides. A first cylinder bracket (206) that can move up and down is installed in the first elongated hole (204). The first cylinder bracket (206) and the first elongated hole (204) are connected by bolts.

6. The plastic water pipe welding aid of claim 5, wherein: The first cylinder bracket (206) has a through clamping groove (207), and the two ends of the clamping groove (207) are provided with a first clamping cylinder (205). The output shaft end of the first clamping cylinder (205) is provided with a first clamping plate (208). The first clamping plate (208) is arranged on both sides of the pipe, and the side of the first clamping plate (208) facing the pipe is provided with anti-slip rubber.

7. The plastic water pipe welding auxiliary device according to claim 1, characterized in that the front end The support (3) includes a support base plate (301), and a support stand (302) is provided above the support base plate (301). A second elongated hole (303) is provided on the support stand (302). A second cylinder bracket (304) that can move up and down is provided on one side of the second elongated hole (303), and the second cylinder bracket (304) is connected to the second elongated hole (303) by bolts.

8. The plastic water pipe welding aid of claim 7, wherein: The second cylinder bracket (304) is provided with a second clamping cylinder (305), and the output shaft end of the second clamping cylinder (305) is provided with a second clamping plate (306). The side of the second clamping plate (306) facing the pipe is provided with a groove, and anti-slip rubber is provided in the groove.

9. The plastic water pipe welding aid of claim 1, wherein: The welding frame (4) includes a welding base plate (401), a welding upright plate (402) is provided above the welding base plate (401), welding side frames (403) are provided on both sides of the welding upright plate (402), and a liftable heating plate (406) is provided between the welding side frames (403). A lifting guide plate (407) is provided between the heating plate (406) and the welding frame (403). A top frame is provided on the top of the welding plate (402). A lifting cylinder (404) is provided above the top frame. The output shaft end of the lifting cylinder (404) is connected to the heating plate (406).

10. The apparatus of claim 9, wherein: A welding inner plate (408) is also provided between the welding side frames (403). A plate groove (409) is provided on the inner side of the heating plate (406). The plate groove (409) cooperates with the welding inner plate (408). A heating tube is provided inside the heating plate (406). The heating plate (406) is used to heat the end face of the pipe. The ball support (5) includes a ball stand (501), the top of the ball stand (501) is provided with a U-shaped groove, and the side of the U-shaped groove that contacts the pipe is provided with multiple balls (502).

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