Floating guide mechanism and drum conveyor

Abstract

The utility model discloses a kind of floating guide mechanism and drum conveyer, it is related to automobile manufacturing field, floating guide mechanism includes crossbeam, at least a pair of sliding seat is provided on crossbeam;Two sliding seats of each pair are respectively slidably arranged on crossbeam, and two sliding seats are respectively provided with guide wheel, and two guide wheels are respectively used to resist the two inner side walls of longitudinal beam workpiece and then guide longitudinal beam workpiece to move;Each pair of sliding seat is connected with adjusting device, and the adjusting device is used to adjust the distance between two sliding seats.The utility model can realize multiple longitudinal beam workpiece side-by-side conveying, greatly improve productivity, and simultaneously by floating guide mechanism, longitudinal beam workpiece can be guided to move, to prevent it from deviating even colliding.

Description

Technical Field

[0001] This utility model relates to the field of automobile manufacturing, specifically a floating guide mechanism and a roller conveyor. Background Technology

[0002] In the existing grinding process of automotive longitudinal beam workpieces, a conveying mechanism is required to transfer them. However, most existing conveying mechanisms are ordinary roller conveying mechanisms, which use rollers to drive the longitudinal beam workpieces to move.

[0003] However, this conveying mechanism is only suitable for conveying single longitudinal beam workpieces one by one, which is inefficient. If multiple longitudinal beam workpieces are conveyed side by side, the lack of a corresponding guiding mechanism can cause the longitudinal beam workpieces to deviate or even collide during movement, which not only affects work efficiency but also poses safety hazards. For example, the Chinese patent document "A Lifting and Conveying Mechanism for Automobile Crossbeams" (patent application number: 202221362766.0) has the above-mentioned problems. Utility Model Content

[0004] In view of the deficiencies in the existing technology, the purpose of this utility model is to provide a floating guide mechanism and a roller conveyor, which can realize the parallel conveying of multiple longitudinal beam workpieces, greatly improving the production capacity. At the same time, through the floating guide mechanism, the longitudinal beam workpieces can be guided to move, preventing them from deviating or even colliding.

[0005] To achieve the above objectives, the technical solution adopted by this utility model is as follows: a floating guide mechanism, including a crossbeam, on which at least one pair of sliding seats are provided; the two sliding seats in each pair are slidably disposed on the crossbeam, and each of the two sliding seats is provided with a guide wheel, which is used to abut against the two inner sidewalls of the longitudinal beam workpiece to guide the longitudinal beam workpiece to move; each pair of sliding seats is connected to an adjustment device, which is used to adjust the distance between the two sliding seats.

[0006] A further improvement is made in that: the adjusting device includes a guide cylinder, a pull rod, and two connecting rods arranged sequentially from bottom to top; the cylinder body of the guide cylinder is mounted on a fixed base, and the piston rod of the guide cylinder is connected to the lower end of the pull rod; a connecting block is provided at the upper end of the pull rod; the lower ends of the two connecting rods are respectively hinged to the connecting blocks, and the upper ends of the two connecting rods are respectively hinged to the corresponding sliding seats.

[0007] A further improvement is that the adjusting device also includes a guide block, which is fixedly connected to the crossbeam, and the pull rod slides through the guide block.

[0008] A further improvement is that a linear guide rail is provided on the crossbeam, and the sliding seat is slidably mounted on the linear guide rail.

[0009] A further improvement is that detection switches are provided at both ends of the crossbeam.

[0010] A further improvement is that four pairs of sliding seats are evenly spaced on the crossbeam.

[0011] This utility model also provides a roller conveyor, including a frame, on which a plurality of conveying rollers for conveying longitudinal beam workpieces are arranged and a motor transmission box for driving the conveying rollers to rotate. At least one floating guide mechanism as described above is provided on the frame.

[0012] A further improvement is that the conveying roller includes a rotating shaft, on which several pairs of conveying rollers are arranged, with the two conveying rollers of each pair spaced apart.

[0013] A further improvement is that each pair of conveyor rollers corresponds one-to-one with each pair of sliding seats in the floating guide mechanism.

[0014] A further improvement is that the bottom of the frame is equipped with adjustable feet.

[0015] The beneficial effects of this utility model are as follows:

[0016] 1. This utility model can realize the parallel conveying of multiple longitudinal beam workpieces, greatly improving production capacity. At the same time, through the floating guide mechanism, it can guide the movement of the longitudinal beam workpieces and prevent them from deviating or even colliding.

[0017] 2. In this utility model, when the detection switch detects a longitudinal beam workpiece, the guide cylinder extends and retracts to drive the connecting rod, causing the guide wheel on the linear guide rail to open and close, thereby allowing longitudinal beam workpieces of different inner widths to automatically approach each other and play a guiding role. Attached Figure Description

[0018] Figure 1 This is a perspective view of the floating guide mechanism in an embodiment of this utility model;

[0019] Figure 2 This is a front view of the floating guide mechanism in an embodiment of this utility model;

[0020] Figure 3 This is a top view of the floating guide mechanism in an embodiment of this utility model;

[0021] Figure 4 This is a side view of the floating guide mechanism in an embodiment of this utility model;

[0022] Figure 5 This is a front view of the roller conveyor in an embodiment of the present invention;

[0023] Figure 6 This is a side view of the roller conveyor in an embodiment of the present invention;

[0024] Figure 7 This is a top view of the roller conveyor in an embodiment of this utility model.

[0025] Figure label:

[0026] 1-Floating guide mechanism; 101-Crossbeam; 102-Linear guide rail; 103-Guide cylinder; 104-Fixed seat; 105-Pull rod; 106-Connecting block; 107-Guide block; 108-Sliding seat; 109-Guide wheel; 110-Connecting rod; 111-Detection switch;

[0027] 2-Frame; 21-Conveyor roller; 211-Rotating shaft; 212-Conveyor wheel; 22-Motor drive box. Detailed Implementation

[0028] The embodiments of this utility model are described in detail below. Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout.

[0029] In the description of this utility model, it should be noted that the directional terms such as "center", "horizontal (X)", "longitudinal (Y)", "vertical (Z)", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", and "counterclockwise" indicate the orientation and positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. They should not be construed as limiting the specific protection scope of this utility model.

[0030] The following description, in conjunction with the accompanying drawings, further illustrates specific embodiments of the present invention, making the technical solution and beneficial effects of the present invention clearer and more explicit. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain the present invention, but should not be construed as limiting the present invention.

[0031] See Figures 1-4 As shown, this utility model embodiment provides a floating guide mechanism, including a crossbeam 101, on which at least one pair of sliding seats 108 are provided; in this embodiment, four pairs of sliding seats 108 are evenly spaced on the crossbeam 101.

[0032] Two sliding seats 108 in each pair are slidably mounted on the crossbeam 101, and each sliding seat 108 is provided with a guide wheel 109. The two guide wheels 109 are used to abut against the two inner side walls of the longitudinal beam workpiece, thereby guiding the longitudinal beam workpiece to move. Specifically, a linear guide rail 102 is provided on the crossbeam 101, and the sliding seats 108 are slidably mounted on the linear guide rail 102. Detection switches 111 are provided at both ends of the crossbeam 101.

[0033] Each pair of sliding seats 108 is connected to an adjusting device for adjusting the distance between the two sliding seats 108. Specifically, the adjusting device includes a guide cylinder 103, a pull rod 105, and two connecting rods 110 arranged sequentially from bottom to top. The cylinder body of the guide cylinder 103 is mounted on the fixed seat 104, and the piston rod of the guide cylinder 103 is connected to the lower end of the pull rod 105. A connecting block 106 is provided at the upper end of the pull rod 105. The lower ends of the two connecting rods 110 are respectively hinged to the connecting block 106, and the upper ends of the two connecting rods 110 are respectively hinged to the corresponding sliding seats 108. Specifically, the adjusting device also includes a guide block 107, which is fixedly connected to the crossbeam 101, and the pull rod 105 slides through the guide block 107.

[0034] When the detection switch detects a longitudinal beam workpiece, the guide cylinder extends and retracts, driving the connecting rod to open and close the guide wheel on the linear guide rail, thereby allowing longitudinal beam workpieces of different inner widths to automatically approach each other and play a guiding role.

[0035] See Figures 5-7 As shown, this utility model also provides a roller conveyor, including a frame 2, on which a plurality of conveying rollers 21 for conveying longitudinal beam workpieces are arranged, and a motor transmission box 22 for driving the conveying rollers 21 to rotate. At least one floating guide mechanism 1 as described above is provided on the frame 2. Specifically, the conveying rollers 21 include a rotating shaft 211, on which a plurality of pairs of conveying rollers 212 are arranged, with each pair of two conveying rollers 212 spaced apart. Each pair of conveying rollers 212 corresponds one-to-one with each pair of sliding seats 108 of the floating guide mechanism 1. Adjustable feet are provided at the bottom of the frame 2.

[0036] In the description of this specification, references to terms such as "an embodiment," "preferred," "example," "specific example," or "some examples," etc., refer to specific features, structures, materials, or characteristics described in connection with that embodiment or example, which are included in at least one embodiment or example of this utility model. Illustrative expressions of the above terms in this specification do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0037] Based on the above description of the structure and principle, those skilled in the art should understand that this utility model is not limited to the specific embodiments described above. Improvements and substitutions based on this utility model using techniques known in the art all fall within the protection scope of this utility model and should be defined by the claims.

Claims

1. A floating guide mechanism, comprising a crossbeam (101), characterized in that: At least one pair of sliding seats (108) are provided on the crossbeam (101); Two sliding seats (108) of each pair are slidably disposed on the crossbeam (101), and guide wheels (109) are respectively provided on the two sliding seats (108). The two guide wheels (109) are respectively used to abut against the two inner side walls of the longitudinal beam workpiece and thus guide the longitudinal beam workpiece to move. Each pair of sliding seats (108) is connected to an adjustment device, which is used to adjust the distance between the two sliding seats (108).

2. The floating guide mechanism of claim 1, wherein: The adjusting device includes a guide cylinder (103), a pull rod (105), and two connecting rods (110) arranged sequentially from bottom to top; the cylinder body of the guide cylinder (103) is mounted on a fixed seat (104), and the piston rod of the guide cylinder (103) is connected to the lower end of the pull rod (105); a connecting block (106) is provided at the upper end of the pull rod (105); the lower ends of the two connecting rods (110) are respectively hinged to the connecting block (106), and the upper ends of the two connecting rods (110) are respectively hinged to the corresponding sliding seat (108).

3. The floating guide mechanism of claim 2, wherein: The adjusting device also includes a guide block (107), which is fixedly connected to the crossbeam (101), and the pull rod (105) slides through the guide block (107).

4. The floating guide mechanism of claim 1, wherein: A linear guide rail (102) is provided on the crossbeam (101), and the sliding seat (108) is slidably disposed on the linear guide rail (102).

5. The floating guide mechanism of claim 1, wherein: The two ends of the crossbeam (101) are respectively equipped with detection switches (111).

6. The floating guide mechanism of claim 1, wherein: Four pairs of sliding seats (108) are evenly spaced on the crossbeam (101).

7. A roller conveyor comprising a frame (2) on which a plurality of conveying rollers (21) for conveying a longitudinal beam workpiece and a motor drive box (22) for driving the conveying rollers (21) in rotation are arranged, characterized in that: The frame (2) is provided with at least one floating guide mechanism (1) as described in any one of claims 1 to 6.

8. The drum conveyor of claim 7, wherein: The conveying roller (21) includes a rotating shaft (211), on which a plurality of pairs of conveying rollers (212) are provided, and the two conveying rollers (212) of each pair are spaced apart.

9. The roller conveyor according to claim 8, characterized in that: Each pair of conveyor rollers (212) corresponds one-to-one with each pair of sliding seats (108) of the floating guide mechanism (1).

10. The drum conveyor of claim 7, wherein: The bottom of the frame (2) is provided with adjustable feet.

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