Metal pipe cleaning line transfer trolley positioning tool
The automatic positioning of the transfer trolley in the metal pipe cleaning line is achieved through a combination of enclosure frame, guide plate and spring, which solves the problems of complex structure and high cost in the existing technology and improves the operation stability and convenience of the cleaning line.
Patent Information
- Application Number
- CN202520321665.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-26
- Publication Date
- 2026-01-30
- Estimated Expiration
- 2035-02-26
AI Technical Summary
The existing positioning fixtures for the transfer carts in metal pipe cleaning lines have complex structures, rely on sensors and electrical control components, increase costs, and affect the operational stability of the cleaning line.
The system adopts a combination structure of enclosure frame, guide plate, linkage plate and spring. The positioning and fixing of the trolley is achieved by the guide plate guiding and the spring rotating automatically, which simplifies the positioning tooling structure.
It reduces the investment and maintenance costs of positioning fixtures, and improves the operational stability and ease of use of the cleaning line.
Smart Images

Figure CN223851458U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to metal pipe cleaning technical field especially relates to a metal pipe cleaning line transfer trolley positioning tool. BACKGROUND
[0002] Welding is an important processing procedure of air conditioner metal pipe, in order to remove the oil dirt, dust and other impurities on the surface of metal pipe, prevent the defect in the welding process, before the welding procedure of metal pipe, need to use the cleaning line to carry out pre-cleaning to metal pipe, to ensure the welding quality of metal pipe, and in order to realize the automatic operation of cleaning operation, need to position the transfer trolley that transfers metal pipe, to ensure that the lifting point position of mobile hanger remains unchanged.
[0003] The utility model discloses a kind of precise positioning devices of trolley, which realizes the precise positioning of trolley by setting in-place detection module and locking module, to ensure the precise positioning when workpiece on trolley is fed or discharged.But in the scheme, in-place detection module and locking module need to use sensor, cylinder and other electric control parts, which not only will increase the cost of cleaning line, but also will increase the complexity of positioning tool, especially when electric control part device fails, it will directly affect the normal operation of cleaning line. UTILITY MODEL CONTENT
[0004] Therefore, the utility model provides a kind of metal pipe cleaning line transfer trolley positioning tool, simplify the structure of transfer trolley positioning tool, improve the operation stability of cleaning line.
[0005] The technical scheme of the utility model is realized as follows: the utility model provides a kind of metal pipe cleaning line transfer trolley positioning tool, including enclosure frame, guide plate, linkage plate and spring, wherein,
[0006] The enclosure frame is arranged on the metal pipe cleaning line, and one side of the enclosure frame is provided with an inlet and outlet;
[0007] One end of the guide plate is rotatably arranged on the enclosure frame and located outside the inlet and outlet, and the guide plate is used for guiding and resisting the transfer trolley;
[0008] The linkage plate is rotatably arranged on the enclosure frame, and one end faces the inlet and outlet;
[0009] The spring is arranged between the guide plate and the linkage plate, and the guide plate and the linkage plate are drivingly connected.
[0010] On the basis of the above technical scheme, preferably, the guide plate includes a first plate body and a second plate body, wherein,
[0011] One end of the first plate body is rotatably arranged on the enclosure frame;
[0012] The second plate body is arranged on the end of the first plate body away from the enclosing frame, and an obtuse angle is formed between the second plate body and the first plate body.
[0013] Further preferably, the guide plates are provided in two, and the two guide plates are symmetrically arranged on the two sides of the inlet and outlet.
[0014] On the basis of the above technical scheme, preferably, the linkage plate comprises a resisting plate and a connecting plate, wherein,
[0015] One end of the resisting plate is rotationally arranged on the enclosing frame and extends into the inlet and outlet, and the resisting plate is coaxially arranged with the guide plate;
[0016] The connecting plate is fixedly connected with the resisting plate, and the connecting plate is located on the outer side of the enclosing frame.
[0017] Further preferably, an anchor rod is further included, and the anchor rod comprises an arc rod and a limiting plate, wherein,
[0018] One end of the arc rod is fixedly arranged on the guide plate, and the other end penetrates and is slidingly arranged in the connecting plate, and the spring is sleeved on the arc rod;
[0019] The limiting plate is fixedly arranged on the end of the arc rod away from the guide plate and abuts against the side of the connecting plate away from the guide plate.
[0020] More preferably, the transfer trolley is rectangular in plan view, and the resisting plate is perpendicular to the end of the guide plate close to the enclosing frame.
[0021] More preferably, the side of the resisting plate away from the guide plate forms an obtuse angle with the side of the connecting plate away from the guide plate.
[0022] More preferably, the spring and the anchor rod are each provided with a plurality of vertical arrangements.
[0023] On the basis of the above technical scheme, preferably, the enclosing frame comprises two U-shaped frames and a plurality of longitudinal rods, wherein,
[0024] The two U-shaped frames are parallel and spaced apart;
[0025] The two ends of the longitudinal rod are fixedly arranged on the two U-shaped frames, respectively.
[0026] The metal pipe cleaning line transfer trolley positioning tool of the utility model has the following beneficial effects relative to the prior art:
[0027] (1) through the setting of the guide plate at the import and export, not only can let the guide plate guide the transfer trolley to the inside of the fence frame, but also can use the rotation of the guide plate to let the guide plate resist and fix the transfer trolley in the fence frame, which is simple in structure, convenient to maintain, reduces the investment and maintenance cost of the positioning tool;
[0028] (2) through the setting of the linkage plate and the spring, the automatic rotation of the guide plate can be realized by the resistance of the spring and the linkage plate and the guide plate, so that when the transfer trolley enters, the guide plate is pressed by the linkage plate and the spring, and after the transfer trolley completely enters, the guide plate is pushed to press the transfer trolley, so as to improve the use convenience of the positioning tool. BRIEF DESCRIPTION OF DRAWINGS
[0029] In order to more clearly illustrate the technical scheme in the embodiments of the present application or the prior art, the drawings needed to be used in the following embodiment or prior art description will be briefly introduced. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creating labor.
[0030] Figure 1 It is a perspective view of the metal pipe cleaning line transfer trolley positioning tool of the present application;
[0031] Figure 2 It is a top view of the metal pipe cleaning line transfer trolley positioning tool of the present application;
[0032] Figure 3 It is a perspective view of the guide plate in the metal pipe cleaning line transfer trolley positioning tool of the present application;
[0033] Figure 4 It is a top view of the guide plate when the metal pipe cleaning line transfer trolley positioning tool is in the state that the transfer trolley is located at the import and export;
[0034] Figure 5 It is a perspective view of the guide plate when the metal pipe cleaning line transfer trolley positioning tool is in the state that the transfer trolley is located at the import and export;
[0035] Figure 6 It is a top view of the guide plate when the metal pipe cleaning line transfer trolley positioning tool is in the state that the transfer trolley is located in the fence frame;
[0036] Figure 7 It is a perspective view of the guide plate when the metal pipe cleaning line transfer trolley positioning tool is in the state that the transfer trolley is located in the fence frame. DETAILED DESCRIPTION
[0037] The technical solutions of this utility model will be clearly and completely described below with reference to specific embodiments. Obviously, the described embodiments are only a part of the embodiments of this utility model, and not all of them. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.
[0038] like Figures 1-7 As shown, the positioning fixture for a metal pipe cleaning line transfer trolley according to this utility model includes a enclosure frame 1, a guide plate 2, a linkage plate 3, a spring 4, and an anchor rod 5, which are used to position the transfer trolley.
[0039] The enclosure frame 1 is a rectangular frame structure when viewed from above, with entrances and exits 101 on its perimeter for the passage of transfer trolleys, such as... Figure 1 As shown, the enclosure frame 1 is set on one side of the cleaning machine 7 and below the mobile hanger 8. The transfer trolley is used to load the basket containing the metal pipes. When the transfer trolley moves into the enclosure frame 1, the enclosure frame 1 can be used to limit the transfer trolley and keep it stationary. The enclosure frame 1 ensures that the position of the transfer trolley on the side of the cleaning machine 7 remains consistent, so there is no need to adjust the position of the basket in the transfer trolley held by the mobile hanger 8. This ensures that the lifting position of the metal pipes remains consistent and guarantees the automated operation of the mobile hanger 8.
[0040] One end of the guide plate 2 is rotatably mounted on the enclosure frame 1 and located on one side of the entrance / exit 101. In actual operation, by rotating the guide plate 2, the end of the guide plate 2 away from the enclosure frame 1 is moved away from the enclosure frame 1, which can guide the transfer trolley, making it easier to push the transfer trolley into the enclosure frame 1. After the transfer trolley is pushed into the enclosure frame 1, by rotating the guide plate 2, the guide plate 2 can hold the transfer trolley, preventing the transfer trolley in the enclosure frame 1 from moving randomly, thereby improving the stability of the transfer trolley.
[0041] The guide plate 2 includes a first plate 21 and a second plate 22. One end of the first plate 21 is rotatably mounted on the fence frame 1, and one end of the second plate 22 is integrally formed on the end of the first plate 21 away from the fence frame 1. Both are inclined, with the second plate 22 tilted towards the side away from the centerline of the fence frame 1. Figure 2 As shown, when the guide plate 2 guides the transfer trolley, the first plate 21 is flush with the inner wall of the enclosure frame 1, while the second plate 22 is tilted away from the entrance / exit 101. This allows the transfer trolley to be pushed into the entrance / exit 101 along the second plate 22 and the first plate 21, improving the convenience of pushing the transfer trolley into the enclosure frame 1. Figure 6As shown, when the transfer trolley is pushed into the enclosure frame 1, the first plate body 21 is rotated to make the first plate body 21 abut against the transfer trolley, thereby fixing the transfer trolley.
[0042] The linkage plate 3 and the spring 4 are used to realize automatic rotation of the guide plate 2 without manual rotation of the guide plate 2, the linkage plate 3 comprises an abutting plate 31 and a connecting plate 32, one end of the abutting plate 31 is rotatably arranged on the enclosure frame 1, and the rotation axis of the abutting plate 31 coincides with the rotation axis of the guide plate 2, one end of the connecting plate 32 is integrally formed on the end of the abutting plate 31 close to the enclosure frame 1, and the two ends of the spring 4 are respectively arranged on the connecting plate 32 and the guide plate 2, by abutting the linkage plate 3 and the guide plate 2 with the spring 4, when the guide plate 2 is subjected to external force, the relative position of the guide plate 2 and the linkage plate 3 can be adjusted, and when no external force is applied to the guide plate 2, the relative position of the guide plate 2 and the linkage plate 3 can be restored to the original position.
[0043] As shown in Figure 2 and Figure 3 , this is the initial state of the guide plate 2 and the linkage plate 3, when the transfer trolley is partially pushed into the entrance and exit 101, as shown in Figure 4 and Figure 5 , the side wall of the transfer trolley abuts against the abutting plate 31 to enter the enclosure frame 1, thereby rotating the abutting plate 31 and the connecting plate 32, and because the side wall of the transfer trolley also abuts against the guide plate 2, the spring 4 is contracted; when the transfer trolley completely enters the inside of the enclosure frame 1, as shown in Figure 6 and Figure 7 , the side wall of the transfer trolley does not abut against the guide plate 2, and the elastic force of the spring 4 drives the guide plate 2 to rotate towards the direction close to the entrance and exit 101, thereby making the guide plate 2 abut against the side wall of the transfer trolley to fix the transfer trolley; when the basket net in the transfer trolley is hoisted out and the transfer trolley is pushed outward, the transfer trolley first abuts against the guide plate 2 to rotate, and then the elastic force of the spring 4 drives the connecting plate 32 to rotate, so that the guide plate 2 and the linkage plate 3 return to the position as shown in Figure 2 .
[0044] The transfer trolley is generally rectangular in plan view, in order to make the guide plate 2 have good guiding and abutting effects, in the natural state, the abutting plate 31 is perpendicular to the end of the guide plate 2 close to the enclosure frame 1, and in order to make the guide plate 2 flush with the abutting plate 31, the angle between the side of the abutting plate 31 away from the guide plate 2 and the side of the connecting plate 32 away from the guide plate 2 is preferably obtuse.
[0045] The anchor rod 5 is used to strengthen the fixing firmness of the spring 4 and limit the opening and closing range of the guide plate 2 and the connecting plate 32, as shown in Figure 5 and Figure 6As shown, the anchor rod 5 comprises an arc rod 51 and a limiting plate 52, one end of the arc rod 51 is fixedly arranged on the guide plate 2, the other end is arranged in and slides in the connecting plate 32, the spring 4 is sleeved on the arc rod 51, the limiting plate 52 is fixedly arranged on the end of the arc rod 51 away from the guide plate 2, and selectively abuts against the side of the connecting plate 32 away from the guide plate 2.
[0046] In order to improve the uniformity of the spring 4, preferably, the spring 4 and the anchor rod 5 are provided with a plurality of, and the plurality of springs 4 and the plurality of anchor rods 5 are arranged in the vertical direction.
[0047] In order to improve the guiding effect and the abutting effect of the guide plate 2 on the transfer trolley, preferably, the guide plate 2 and the linkage plate 3 are provided with two, and the two guide plates 2 and the two linkage plates 3 are oppositely arranged on the two sides of the inlet and outlet 101.
[0048] As shown in the figure, Figure 7 The fence frame 1 comprises two U-shaped frames 11 and a plurality of longitudinal rods 12, the two U-shaped frames 11 are arranged in parallel and are spaced apart, the lower U-shaped frame 11 is used for being fixed with the ground, and the upper U-shaped frame 11 is used for abutting against the side wall of the transfer trolley, and the two ends of the longitudinal rod 12 are fixedly arranged on the two U-shaped frames 11, so as to connect and fix the two U-shaped frames 11.
[0049] Preferably, the lower side of the guide plate 2 is located above the lower side of the fence frame 1, that is, the lower side of the guide plate 2 is arranged in a spaced-apart manner with the ground, so as to avoid friction between the guide plate 2 and the ground, thereby increasing the service life of the guide plate 2.
[0050] The working principle of the metal pipe cleaning line transfer trolley positioning tool is as follows:
[0051] As shown in the figure, Figure 4 When the local part of the transfer trolley moves to the inside of the fence frame 1, the abutting plate 31 is abutted and rotated by the side wall of the transfer trolley, and abuts against the inner wall of the fence frame 1, although the rotation of the abutting plate 31 drives the connecting plate 32 to rotate, since the guide plate 2 also abuts against the side wall of the transfer trolley, the spring 4 is contracted; as shown in the figure, Figure 6 When the transfer trolley is completely pushed into the fence frame 1, the transfer trolley does not abut against the guide plate 2, and the elastic force of the spring 4 drives the guide plate 2 to abut against the side wall of the transfer trolley, so that the guide plate 2 fixes the transfer trolley; on the contrary, when the transfer trolley is pushed outward, the transfer trolley first drives the guide plate 2 to rotate in the opposite direction, and then the elastic force of the spring 4 drives the linkage plate 3 to rotate in the opposite direction when the transfer trolley moves away from the abutting plate 31, so that the linkage plate 3 and the guide plate 2 move to the initial position.
[0052] The above merely describes preferred embodiments of the present application and is not intended to limit the present application, and any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims
1. A metal tube cleaning line transfer trolley positioning tool, characterized in that: Including enclosure frame (1), guide plate (2), linkage plate (3) and spring (4), wherein, The enclosure frame (1) is arranged on the metal pipe cleaning line, and one side of the enclosure frame (1) is provided with an inlet and outlet (101); One end of the guide plate (2) is rotatably arranged on the enclosure frame (1) and located outside the inlet and outlet (101), and the guide plate (2) is used for guiding and resisting the transfer trolley; The linkage plate (3) is rotatably arranged on the enclosure frame (1), and one end thereof faces the inlet and outlet (101); The spring (4) is arranged between the guide plate (2) and the linkage plate (3), and the guide plate (2) and the linkage plate (3) are drivingly connected.
2. The positioning tool for the transfer trolley of the metal pipe cleaning line according to claim 1, characterized in that: The guide plate (2) comprises a first plate body (21) and a second plate body (22), wherein, One end of the first plate body (21) is rotatably arranged on the enclosure frame (1); The second plate body (22) is arranged on one end of the first plate body (21) away from the enclosure frame (1), and an obtuse angle is formed between the second plate body (22) and the first plate body (21).
3. The positioning tool for the transfer trolley of the metal pipe cleaning line according to claim 2, characterized in that: Two guide plates (2) are arranged symmetrically on both sides of the inlet and outlet (101).
4. The metal tube cleaning line transfer trolley positioning tool of claim 1, wherein: The linkage plate (3) comprises a resisting plate (31) and a connecting plate (32), wherein, One end of the resisting plate (31) is rotatably arranged on the enclosure frame (1) and extends into the inlet and outlet (101), and the resisting plate (31) is coaxially arranged with the guide plate (2); The connecting plate (32) is fixedly connected with the resisting plate (31), and the connecting plate (32) is located outside the enclosure frame (1).
5. The metal tube cleaning line transfer trolley positioning tool of claim 4, wherein: It also includes an anchor rod (5), and the anchor rod (5) comprises an arc rod (51) and a limiting plate (52), wherein, One end of the arc rod (51) is fixedly arranged on the guide plate (2), the other end penetrates and is slidably arranged in the connecting plate (32), and the spring (4) is sleeved on the arc rod (51); The limiting plate (52) is fixedly arranged on one end of the arc rod (51) away from the guide plate (2) and abuts against one side of the connecting plate (32) away from the guide plate (2).
6. The metal tube cleaning line transfer trolley positioning tool of claim 5, wherein: The transfer trolley is rectangular in plan view, and the resisting plate (31) is perpendicular to one end of the guide plate (2) close to the enclosure frame (1).
7. The metal tube cleaning line transfer trolley positioning tool of claim 6, wherein: The angle between the side of the resisting plate (31) away from the guide plate (2) and the side of the connecting plate (32) away from the guide plate (2) is an obtuse angle.
8. The metal tube cleaning line transfer trolley positioning tool of claim 7, wherein: The spring (4) and the anchor rod (5) are both arranged in multiple in the vertical direction.
9. The metal tube cleaning line transfer trolley positioning tool of claim 1, wherein: The enclosure frame (1) comprises two U-shaped frames (11) and a plurality of longitudinal rods (12), wherein, The two U-shaped frames (11) are arranged in parallel and at intervals; The two ends of the longitudinal rod (12) are fixedly arranged on the two U-shaped frames (11) respectively.
Citation Information
Patent Citations
Precise positioning device of trolley
CN221313428U