A mechanism for removing non-conforming products from a pipe production conveying line

Abstract

This utility model discloses a non-conforming product rejection mechanism for a pipe fitting production conveyor line, including a first conveyor belt and a second conveyor belt. A guide frame for guiding and collecting non-conforming pipe fittings is provided between the first and second conveyor belts. The second conveyor belt is adjusted relative to the first conveyor belt by an adjusting screw. A movable push rod is provided inside the guide frame. Compared with the prior art, the advantages of this utility model are: it facilitates the unloading of non-conforming pipe fittings, eliminates the need for manual unloading, reduces the labor intensity of personnel, and allows the push rod to move qualified pipe fittings, avoiding the problem of qualified pipe fittings getting stuck. Non-conforming pipe fittings are rejected by adjusting the distance between the first and second conveyor belts, and pipe fittings of different diameters can be rejected by adjusting the position of the second conveyor belt, expanding the applicability of the rejection device. During the pipe fitting conveying process, the two ends of the pipe fitting are limited to ensure the effectiveness of pipe fitting rejection.

Description

Technical Field

[0001] This utility model relates to the field of pipe fitting screening technology, specifically a non-conforming product rejection mechanism for a pipe fitting production and conveying line. Background Technology

[0002] Pipe fittings are a collective term for components in a pipe system that serve functions such as connection, control, direction change, flow diversion, sealing, and support. After the pipe fittings are manufactured, in order to ensure the quality of the pipe fittings, it is necessary to remove non-conforming products from the pipe fittings. This requires the use of a non-conforming product removal mechanism.

[0003] However, in current practice, when personnel reject pipe fittings that do not meet diameter requirements, they need to use measuring tools or visual inspection to reject them. This results in low efficiency in rejecting non-conforming pipe fittings and, more importantly, high labor intensity for the personnel involved. Furthermore, after non-conforming pipe fittings are detected, they need to be manually handled and transported, which further contributes to the low efficiency of rejecting non-conforming pipe fittings. Utility Model Content

[0004] This invention provides a non-conforming product rejection mechanism for a pipe fitting production and conveying line, which can effectively solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a non-conforming product rejection mechanism for a pipe fitting production conveyor line, comprising a first conveyor belt and a second conveyor belt, both ends of the first and second conveyor belts being fixedly installed with baffles, support rods being evenly installed on the outer sides of the first and second conveyor belts by screws, a guide frame for guiding and collecting non-conforming pipe fittings being provided between the first and second conveyor belts, the second conveyor belt being adjusted relative to the first conveyor belt by an adjusting screw, and a movable push rod being provided inside the guide frame.

[0006] Preferably, an adjusting screw is threadedly connected to a baffle at one bottom end of the first conveyor belt, and one end of the adjusting screw is rotatably connected to one end of a baffle at one bottom end of the second conveyor belt. A guide frame is placed between the bottoms of the first and second conveyor belts, and a fixing plate is fixedly installed at one end of the guide frame. An electric telescopic column is installed inside the guide frame by screws, and a push rod is installed on the top of the electric telescopic column by screws.

[0007] Preferably, a limiting post is fixedly installed at one end of the other baffle at one end of the second conveyor belt, and the limiting post is slidably connected to the inside of the other baffle at one end of the first conveyor belt.

[0008] Preferably, the first and second conveyor belts are inclined, the inside of the guide frame is inclined, and the push rod is located between the first and second conveyor belts.

[0009] Preferably, a bidirectional threaded rod is rotatably connected to the outer side of the first conveyor belt, and a limit plate is threadedly connected to the outer side of the bidirectional threaded rod. A guide plate is rotatably connected to one end of the limit plate, and a moving block is rotatably connected to one end of the guide plate.

[0010] Preferably, the longitudinal section of the movable block is T-shaped, and the movable block is slidably connected inside the baffle.

[0011] Preferably, the bottom of the baffle of the second conveyor belt is fitted with a pulley by screws, and the bottom of the baffle of the first conveyor belt is fixedly installed on the ground.

[0012] Compared with the prior art, the beneficial effects of this utility model are as follows: This utility model has a scientific and reasonable structure and is safe and convenient to use. It facilitates the unloading of unqualified pipe fittings without the need for manual unloading, reducing the labor intensity of personnel. It can push the push rod to move qualified pipe fittings, avoiding the problem of qualified pipe fittings getting stuck. The gap between the first and second conveyor belts is used to reject unqualified pipe fittings. Furthermore, by adjusting the position of the second conveyor belt, pipe fittings of different diameters can be rejected, expanding the applicable range of the rejection device. During the pipe fitting transportation process, the two ends of the pipe fitting are limited to ensure the rejection effect. When the limiting plate moves, it can drive the guide plate to rotate, thereby driving the moving block to move. Through the guide plate's guidance of the pipe fittings, the pipe fittings can be kept in a horizontal state, which can better screen and reject the pipe fittings. Attached Figure Description

[0013] The accompanying drawings are provided to further understand the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation thereof.

[0014] In the attached diagram: Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 This is a schematic diagram of the adjusting screw installation structure of this utility model; Figure 3 This is a schematic diagram of the push rod installation structure of this utility model; Figure 4 This is a schematic diagram of the movable block installation structure of this utility model; The following are the labels in the diagram: 1. First conveyor belt; 2. Second conveyor belt; 3. Baffle; 4. Support rod; 5. Screening and pushing assembly; 501. Adjusting screw; 502. Limiting post; 503. Guide frame; 504. Fixing plate; 505. Electric telescopic post; 506. Push rod; 6. Guide assembly; 601. Bidirectional threaded rod; 602. Limiting plate; 603. Guide plate; 604. Moving block; 7. Pulley. Detailed Implementation

[0015] The preferred embodiments of the present invention will be described below with reference to the accompanying drawings. It should be understood that the preferred embodiments described herein are for illustration and explanation only and are not intended to limit the present invention.

[0016] Example: Figure 1-4 As shown, this utility model provides a technical solution: a non-conforming product rejection mechanism for a pipe fitting production conveyor line, including a first conveyor belt 1 and a second conveyor belt 2. Baffles 3 are fixedly installed at both ends of the first conveyor belt 1 and the second conveyor belt 2. Support rods 4 are evenly installed on the outer sides of the first conveyor belt 1 and the second conveyor belt 2 by screws. A screening and pushing assembly 5 is provided between the bottoms of the first conveyor belt 1 and the second conveyor belt 2. The screening and pushing assembly 5 includes an adjusting screw 501, a limiting post 502, a guide frame 503, a fixing plate 504, an electric telescopic post 505, and a pushing rod 506. An adjusting screw 501 is threadedly connected to one end of a baffle 3 at the bottom of the first conveyor belt 1. One end of the adjusting screw 501 is rotatably connected to one end of a baffle 3 at the bottom of the second conveyor belt 2. A limiting post 502 is fixedly installed at one end of the other baffle 3 at one end of the second conveyor belt 2. The limiting post 502 is slidably connected to the inside of the other baffle 3 at one end of the first conveyor belt 1. A guide frame 503 is placed between the bottoms of the first conveyor belt 1 and the second conveyor belt 2. A fixing plate 504 is fixedly installed at one end of the guide frame 503. An electric telescopic post 505 is installed inside the guide frame 503 by screws. A push rod 506 is installed on the top of the electric telescopic post 505 by screws.

[0017] The first conveyor belt 1 and the second conveyor belt 2 are inclined, the inside of the guide frame 503 is inclined, and the push rod 506 is located between the first conveyor belt 1 and the second conveyor belt 2, which facilitates the movement of qualified pipes between the first conveyor belt 1 and the second conveyor belt 2, so that qualified pipes can flow to the outside of the second conveyor belt 2, avoiding the problem of pipes getting stuck between the first conveyor belt 1 and the second conveyor belt 2.

[0018] A guide assembly 6 is installed at one end of the top of the first conveyor belt 1. The guide assembly 6 includes a bidirectional threaded rod 601, a limiting plate 602, a guide plate 603, and a moving block 604. A bidirectional threaded rod 601 is rotatably connected to the outer side of the first conveyor belt 1. A limit plate 602 is threadedly connected to the outer side of the bidirectional threaded rod 601. A guide plate 603 is rotatably connected to one end of the limit plate 602. A moving block 604 is rotatably connected to one end of the guide plate 603.

[0019] The longitudinal section of the movable block 604 is T-shaped. The movable block 604 is slidably connected inside the baffle 3 to ensure the stability of the rotation of the guide plate 603 and to avoid the problem of the guide plate 603 detaching from the baffle 3.

[0020] The bottom of the baffle 3 of the second conveyor belt 2 is fitted with a pulley 7 by screws, and the bottom of the baffle 3 of the first conveyor belt 1 is fixedly installed on the ground.

[0021] By rotating the adjusting screw 501, which is connected to the baffle 3, the operator can move the second conveyor belt 2 to adjust the distance between the first conveyor belt 1 and the second conveyor belt 2. This distance allows for the rejection of non-conforming pipe fittings. Furthermore, by adjusting the position of the second conveyor belt 2, pipe fittings of different diameters can be rejected, expanding the applicability of the rejection device. The rejected pipe fittings fall into the guide frame 503 and flow along it to the top of the fixed plate 504, where they fall, facilitating unloading without manual intervention and reducing labor intensity. If a qualified pipe fitting becomes stuck between the first and second conveyor belts 1 and 2, the operator can activate the electric telescopic column 505 to drive the push rod 506, moving the qualified pipe fitting to the top of the second conveyor belt 2, thus preventing the qualified pipe fitting from becoming stuck.

[0022] To ensure the rejection of pipe fittings, personnel can rotate the bidirectional threaded rod 601 to drive the limiting plate 602 to rotate. The distance between the two limiting plates 602 can be adjusted according to the length of the pipe fitting. During the pipe fitting transportation process, the two ends of the pipe fitting are limited to ensure the rejection effect. When the limiting plate 602 moves, it can drive the guide plate 603 to rotate, which in turn drives the moving block 604 to move. Through the guidance of the guide plate 603, the pipe fitting can be kept in a horizontal state, which can better screen and reject the pipe fitting.

[0023] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A non-conforming product removing mechanism for a pipe production conveying line, comprising a first conveying belt (1) and a second conveying belt (2), characterized in that: Both ends of the first conveyor belt (1) and the second conveyor belt (2) are fixedly installed with baffles (3). Support rods (4) are evenly installed on the outer sides of the first conveyor belt (1) and the second conveyor belt (2) by screws. A guide frame (503) for guiding and collecting unqualified pipe fittings is provided between the first conveyor belt (1) and the second conveyor belt (2). The second conveyor belt (2) is adjusted relative to the first conveyor belt (1) by adjusting screws (501). A movable push rod (506) is provided inside the guide frame (503).

2. A defective product removing mechanism for a pipe production conveying line according to claim 1, characterized in that, An adjusting screw (501) is threadedly connected inside a baffle (3) at one bottom end of the first conveyor belt (1). One end of the adjusting screw (501) is rotatably connected to one end of a baffle (3) at one bottom end of the second conveyor belt (2). A guide frame (503) is placed between the bottoms of the first conveyor belt (1) and the second conveyor belt (2). A fixing plate (504) is fixedly installed at one end of the guide frame (503). An electric telescopic column (505) is installed inside the guide frame (503) by screws. A push rod (506) is installed on the top of the electric telescopic column (505) by screws.

3. A defective product removing mechanism for a pipe production conveying line according to claim 2, characterized in that, A limiting post (502) is fixedly installed at one end of the other baffle (3) at one end of the second conveyor belt (2), and the limiting post (502) is slidably connected to the inside of the other baffle (3) at one end of the first conveyor belt (1).

4. A defective product removing mechanism for a pipe production conveying line according to claim 2, characterized in that, The first conveyor belt (1) and the second conveyor belt (2) are inclined, the inside of the guide frame (503) is inclined, and the push rod (506) is located between the first conveyor belt (1) and the second conveyor belt (2).

5. A defective product removing mechanism for a pipe production conveying line according to claim 1, wherein The first conveyor belt (1) is rotatably connected to a bidirectional threaded rod (601), and the bidirectional threaded rod (601) is connected to a limiting plate (602) by a thread. One end of the limiting plate (602) is rotatably connected to a guide plate (603), and one end of the guide plate (603) is rotatably connected to a moving block (604).

6. A defective product removing mechanism for a pipe production conveying line according to claim 5, wherein The longitudinal section of the movable block (604) is T-shaped, and the movable block (604) is slidably connected to the inside of the baffle (3).

7. A defective product removing mechanism for a pipe production conveying line according to claim 1, wherein The bottom of the baffle (3) of the second conveyor belt (2) is fitted with a pulley (7) by screws, and the bottom of the baffle (3) of the first conveyor belt (1) is fixedly installed on the ground.

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