Guide pillar guiding and limiting mechanism

Abstract

The utility model relates to the technical field of guide devices, in particular to a guide pillar guide limiting mechanism. The limiting mechanism is used for guiding and limiting movement of the guide column, the outer side of the guide column is sleeved with a sliding base matched with the guide column in shape, a plurality of openings penetrating through the side wall of the sliding base are evenly formed in the sliding base in the circumferential direction, connecting plates are placed in the openings, the sides, away from the guide column, of the connecting plates extend out of the openings, and adjusting plates are fixed to the side faces of the connecting plates. The area of the adjusting plate is larger than that of the opening, an adjusting bolt penetrates through the adjusting plate and penetrates through the connecting plate to be in threaded connection with the sliding seat, and an extending part is fixed to the side face, close to the guide column, of the connecting plate and used for abutting against the side wall of the guide column. The extending part on the movable connecting plate in the sliding seat penetrates through the opening to abut against the side wall of the guide column, and the stability of the guide column in the vertical moving process is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of guide devices, in particular to a guide post guide limiting mechanism. Background Art

[0002] During the transportation of aluminum alloy plates, a plate adsorption device is used to transfer the plates on the conveyor belt. However, the guide pillars in the current plate adsorption device do not have a guide limit mechanism, and the guide pillars will shake during the up and down movement, causing the plates adsorbed on the adsorption device to bump into each other, affecting product quality. Summary of the invention

[0003] In order to solve the problem that the guide column of the existing plate suction device shakes during the up and down movement, resulting in the plate adsorbed on the plate suction device being bumped, thereby affecting product quality, the utility model proposes a guide column guide limit mechanism, which uses an extension portion on a movable connecting plate in the slide seat to pass through an opening to tighten the side wall of the guide column, thereby increasing the stability of the guide column when it moves up and down.

[0004] In order to achieve the above purpose, the technical solution of the utility model is:

[0005] A guide post guide limit mechanism, the limit mechanism is used to guide and limit the movement of the guide post, the outer side of the guide post is sleeved with a slide seat adapted to the shape of the guide post, the slide seat is evenly opened with multiple openings that penetrate the side wall of the slide seat in the circumferential direction, a connecting plate is placed in the opening, the side of the connecting plate away from the guide post extends out of the opening and an adjustment plate is fixed on its side, the area of ​​the adjustment plate is larger than the area of ​​the opening, an adjustment bolt is passed through the adjustment plate, the adjustment bolt passes through the connecting plate and is threadedly connected to the slide seat, an extension is fixed on the side of the connecting plate close to the guide post, the extension is used to tighten the side wall of the guide post. The slide seat is through from top to bottom; on the premise that the extension is tightened against the side wall of the guide post, a gap is provided between the side of the adjustment plate close to the guide post and the slide seat; the adjustment bolt passes through the adjustment plate and is threadedly connected to the slide seat, and in the process of entering the slide seat, the adjustment bolt drives the extension on the connecting plate to tighten the side wall of the guide post, and when the adjustment bolt is manually tightened, it slides in the adjustment plate and does not interact with the adjustment plate.

[0006] Furthermore, the guide column and the sliding seat are both square columns.

[0007] Furthermore, openings are provided on four sides of the slide seat, sliding blocks with square cross-sections are fixed on four sides of the guide pillar, and the extension portion passes through the second opening to contact the sliding blocks.

[0008] Furthermore, the guide pillar and the sliding seat are both cylindrical.

[0009] Furthermore, the cross sections of the opening, the connecting plate and the extension portion are all arc-shaped, a sliding block with an arc-shaped cross section is fixed to the side of the guide column, and the extension portion passes through the opening and contacts the sliding block.

[0010] Furthermore, the plurality of openings at the same height are grouped together, the slide seat is provided with a plurality of groups of openings, and the plurality of groups of openings are correspondingly arranged along the length direction of the slide seat. The plurality of groups of openings provided on the slide seat increase the limit points of the guide post during the up and down movement, making the up and down movement of the guide post more stable.

[0011] Furthermore, the connecting plate and the adjusting plate are integrally formed and have a "T"-shaped cross section, and the connecting plate is fixedly connected to the extension portion by bolts.

[0012] Furthermore, a fixing seat is fixed to the lower end of the guide column, and the slide seat is fixed by a fixing frame, and the fixing frame is fixed to the slide seat by welding.

[0013] Through the above technical scheme, the beneficial effects of the utility model are as follows: the utility model is provided with a sliding seat on the outer side of the guide column, the sliding seat is provided with an opening, a connecting plate is placed in the opening, an extension portion is fixed on the connecting plate, the extension portion passes through the opening and contacts the slider fixed on the side wall of the guide column, so as to play a guiding and limiting function for the up and down movement of the guide column, thereby improving the stability of the up and down movement of the guide column; the connecting plate extends out of the opening on the side away from the guide column and an adjusting plate is fixed on its side, the adjusting bolt passes through the adjusting plate and is threadedly connected to the sliding seat, and in the process of the adjusting bolt entering the sliding seat inward, the extension portion on the connecting plate is driven to contact the slider on the guide column, and when a gap appears between the slider and the extension portion, the extension portion on the connecting plate is driven by the adjusting bolt to tighten the slider on the side wall of the guide column again. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a structural schematic diagram of a guide post guide and limit mechanism of the utility model;

[0015] Figure 2 It is a side view of a guide post guide and limit mechanism of the utility model;

[0016] Figure 3 This is a structural schematic diagram of a square column slide seat opening of a guide column guide limit mechanism of the utility model;

[0017] Figure 4 This is a structural cross-sectional view of the guide post guide limit mechanism at AA in the side view of the utility model;

[0018] Figure 5 This is an enlarged structural diagram of a guide post guide limit mechanism at position A of the utility model;

[0019] Figure 6The utility model is a partial structural schematic diagram of a cylindrical slide seat and a guide post of a guide post guiding and limiting mechanism.

[0020] The numbers in the accompanying drawings are: 1 is a guide column, 2 is a sliding seat, 3 is an opening, 4 is a connecting plate, 5 is an adjusting plate, 6 is an adjusting bolt, 7 is an extension part, 8 is a slider, 9 is a fixing seat, and 10 is a fixing frame. DETAILED DESCRIPTION

[0021] The utility model is further described below in conjunction with the accompanying drawings and specific embodiments:

[0022] like Figure 1 to Figure 5 As shown, this embodiment provides a guide post guiding and limiting mechanism, which is used to guide and limit the movement of the guide post 1. The outer side of the guide post 1 is sleeved with a sliding seat 2 that matches the shape of the guide post 1.

[0023] In this embodiment, a fixing seat 9 is fixed to the lower end of the guide column 1, and the slide 2 is fixed by a fixing frame 10. The fixing seat 9 is connected to an external machine, and then the external machine is driven to move up and down during the up and down movement of the guide column 1. The fixing frames 10 are welded and fixed on both sides of the slide 2, and the fixing frames 10 play a role of fixing and supporting the slide 2.

[0024] A plurality of openings 3 penetrating the side wall of the slide seat 2 are evenly opened on the circumference of the slide seat 2, a connecting plate 4 is placed in the opening 3, the connecting plate 4 extends out of the opening 3 on the side away from the guide column 1 and an adjusting plate 5 is fixed on the side thereof, the area of ​​the adjusting plate 5 is larger than the area of ​​the opening 3, an adjusting bolt 6 is passed through the adjusting plate 5, the adjusting bolt 6 passes through the connecting plate 4 and is threadedly connected to the slide seat 2, an extension portion 7 is fixed on the side of the connecting plate 4 close to the guide column 1, and the extension portion 7 is used to tighten the side wall of the guide column 1.

[0025] Specifically, six through holes are provided on the adjustment plate 5, and an adjusting bolt 6 is passed through each through hole. The adjusting bolt 6 can move in the through hole, and is not a threaded connection. When the adjusting bolt 6 is rotated, the adjusting bolt 6 rotates and moves toward the direction close to the guide column 1, and the adjustment plate 5 will only be driven by the adjusting bolt 6 to move toward the direction close to the guide column 1.

[0026] Specifically, a plurality of the openings 3 at the same height form a group, and the slide 2 is provided with two groups of openings 3, which are correspondingly arranged along the length direction of the slide 2. The two groups of openings 3 are located at the upper and lower sides of the fixing frame 10, and the two groups of openings 3 increase the limit points of the guide column 1 when it moves up and down, further improving the stability of the guide column 1 moving up and down.

[0027] In this embodiment, the guide column 1 and the slide seat 2 are both square columns. Specifically, the four sides of the slide seat 2 are provided with openings 3, the four sides of the guide column 1 are fixed with slide blocks 8 with square cross sections, and the extension portion 7 passes through the openings 3 and contacts the slide blocks 8.

[0028] Specifically, the connecting plate 4 and the adjusting plate 5 are integrally formed and have a "T"-shaped cross section. The connecting plate 4 and the extending portion 7 are fixedly connected by bolts (such as Figure 5 ).

[0029] When a gap appears between the slider 8 and the extension portion 7 on the guide column 1, the adjusting bolt 6 is manually turned, and the adjusting plate 5 supported by the adjusting bolt 6 drives the extension portion 7 fixed on the connecting plate 4 to move toward the direction close to the guide column 1 until the extension portion 7 contacts the slider 8. Then, according to this operation, the extension portion 7 in each group of openings 3 contacts the slider 8 to guide and limit the up and down movement of the guide column 1.

[0030] Example 2

[0031] like Figure 6 As shown, the difference from Example 1 is that the guide column 1 and the slide seat 2 are both cylindrical. Specifically, the cross sections of the opening 3, the connecting plate 4 and the extension 7 are all arc-shaped, and a slide block 8 with an arc-shaped cross section is fixed to the side of the guide column 1, and the extension 7 passes through the opening 3 and contacts the slide block 8.

[0032] The embodiments described above are only preferred embodiments of the present invention and are not intended to limit the scope of implementation of the present invention. Therefore, any equivalent changes or modifications made based on the structures, features and principles described in the patent scope of the present invention should be included in the patent application scope of the present invention.

Claims

1. A guide post guiding and limiting mechanism, the limiting mechanism being used to guide and limit the movement of a guide post (1), characterized in that: The guide column (1) is sleeved with a sliding seat (2) whose shape matches that of the guide column (1), and the sliding seat (2) is evenly provided with a plurality of openings (3) penetrating the side wall of the sliding seat (2) in a circumferential direction; A connecting plate (4) is placed in the opening (3). The side of the connecting plate (4) away from the guide column (1) extends out of the opening (3) and an adjusting plate (5) is fixed to the side thereof. The area of ​​the adjusting plate (5) is larger than the area of ​​the opening (3). An adjusting bolt (6) is passed through the adjusting plate (5). The adjusting bolt (6) passes through the connecting plate (4) and is threadedly connected to the slide seat (2). An extending portion (7) is fixed to the side of the connecting plate (4) close to the guide column (1). The extending portion (7) is used to tighten the side wall of the guide column (1).

2. A guide post guide and limit mechanism according to claim 1, characterized in that: The guide column (1) and the slide seat (2) are both square columns.

3. A guide post guide and limit mechanism according to claim 2, characterized in that: The four sides of the slide seat (2) are each provided with an opening (3), the four sides of the guide column (1) are each fixed with a sliding block (8) having a square cross section, and the extension portion (7) passes through the opening (3) and contacts the sliding block (8).

4. A guide post guide and limit mechanism according to claim 1, characterized in that: The guide column (1) and the sliding seat (2) are both cylindrical.

5. A guide post guiding and limiting mechanism according to claim 4, characterized in that: The cross sections of the opening (3), the connecting plate (4) and the extension portion (7) are all arc-shaped; a sliding block (8) having an arc-shaped cross section is fixed to the side surface of the guide column (1); the extension portion (7) passes through the opening (3) and contacts the sliding block (8).

6. A guide post guiding and limiting mechanism according to claim 1, characterized in that: A plurality of the openings (3) located at the same height form a group, and a plurality of groups of openings (3) are provided on the slide seat (2), and the plurality of groups of openings (3) are correspondingly arranged along the length direction of the slide seat (2).

7. A guide post guiding and limiting mechanism according to claim 1, characterized in that: The connecting plate (4) and the adjusting plate (5) are integrally formed and have a "T"-shaped cross section. The connecting plate (4) and the extension portion (7) are fixedly connected by bolts.

8. A guide post guiding and limiting mechanism according to claim 1, characterized in that: A fixing seat (9) is fixed to the lower end of the guide column (1), and the sliding seat (2) is fixed by a fixing frame (10).

Images