guide post structure

Abstract

This utility model discloses a guide post structure, including a guide rod, a guide sleeve, and a copper sleeve. The guide sleeve is hollow, with copper sleeves at both ends. The copper sleeves are pressed against both ends of the guide sleeve by flange rings. The copper sleeves are graphite copper sleeves. The guide rod is inserted through the center of the guide sleeve. A first dust cover and a second dust cover are fitted on the outer sides of both ends of the guide rod. The dust covers are connected to the guide rod and guide sleeve by clamps. This utility model has a reasonable and ingenious structural design. The design of the graphite copper sleeves at both ends can reduce the friction between the guide rod and the guide sleeve, while also providing stability at both ends. It ensures the stability of the guide rod's movement while lubricating it, and eliminates the need for adding lubricating oil, thus avoiding lubricating oil dripping. The dust covers prevent the entry of impurities, reduce wear on the guide rod and copper sleeve, ensure the operational stability of the guide post structure, extend the service life of the guide post structure, and reduce maintenance frequency.

Description

Technical Field

[0001] This utility model relates to a guide column structure, and more particularly to a guide column structure for a hydraulic baler. Background Technology

[0002] After powdered materials are bagged, the bag structure is relatively loose, making it prone to instability and collapse during stacking. Therefore, a baling machine is needed to compress the bag before stacking to form a more regular shape. Hydraulic balers use pressure plates to squeeze the powder strip from the outside, shaping it into a regular form. During the pressure plate movement, guide columns are used to ensure smooth movement. Generally, lubricating oil is added inside the guide columns or guide sleeves are used to ensure smooth movement. However, since hydraulic balers are used for powdered items, the addition of lubricating oil can cause oil drips, contaminating the powder bags. Furthermore, typically only one guide sleeve is installed inside the guide column, which is prone to accelerated wear due to uneven force distribution, affecting the lifespan of the guide column. Utility Model Content

[0003] To overcome the above-mentioned shortcomings, this utility model provides a guide post structure that can extend the service life of the guide post and ensure the stability of its operation.

[0004] To achieve this objective, the structure adopted in this utility model is as follows: a guide post structure, including a guide rod, a guide sleeve, and a copper sleeve. The guide sleeve has a through hole in the middle and annular grooves at both ends. Connection holes are evenly arranged on the outer side of the grooves. A copper sleeve is placed in each groove. Each copper sleeve is pressed against both ends of the guide sleeve by a flange ring. The flange ring has a through hole in the center, and connection holes are evenly arranged around the through hole of the flange ring. Bolts connect the flange ring and the guide sleeve through the connection holes on the guide sleeve and the flange ring. The center of the flange ring protrudes towards the guide sleeve, and the protruding part contacts the copper sleeve. The copper sleeve is a graphite copper sleeve. The guide rod is inserted through the center of the guide sleeve and the flange ring. One end of the guide rod is connected to the movable device, and the guide sleeve is connected to the fixed device.

[0005] The guide rod is provided with a first dust cover and a second dust cover at both ends. One end of the first dust cover is connected to the end of the guide rod by a clamp, and the other end is connected to the guide sleeve by a clamp. One end of the second dust cover is connected to the guide sleeve by a clamp, and the other end is connected to the moving equipment.

[0006] Its beneficial effects are as follows: The structure of this utility model is reasonably and ingeniously designed. The design of graphite copper sleeves at both ends can reduce the friction between the guide rod and the guide sleeve, and at the same time play a role in stabilizing both ends. While lubricating, it ensures the stability of the guide rod in and out, and there is no need to add lubricating oil, which avoids the lubricating oil dripping. The dust cover prevents impurities from entering, reduces the wear of the guide rod and the copper sleeve, ensures the stability of the guide post structure during operation, extends the service life of the guide post structure, and reduces the maintenance frequency. Attached Figure Description

[0007] This utility model will be described by way of example and with reference to the accompanying drawings, wherein:

[0008] Figure 1 This is a cross-sectional structural diagram of the present invention;

[0009] Figure 2 This is a three-dimensional structural diagram of the present invention. Detailed Implementation

[0010] The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic diagrams, illustrating only the basic structure of the present invention, and therefore only show the components relevant to the present invention.

[0011] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "front end," "rear end," "both ends," "one end," and "the other end," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used solely for the convenience of describing this utility model and for 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. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0012] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," and "connected," etc., should be interpreted broadly. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components; a fixed connection can be welding or adhesive bonding. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0013] like Figure 1 , Figure 2The guide post structure shown includes a guide rod 4, a guide sleeve 1, and a copper sleeve 3. The guide sleeve 1 is a tubular structure with a through hole in the middle. The guide sleeve 1 is connected to a fixed device around its perimeter. Annular grooves are provided at both ends of the through hole, and connecting holes are evenly distributed around the grooves. A copper sleeve 3 is placed in each groove. The copper sleeve 3 is a copper tubular structure, and each copper sleeve 3 is pressed against both ends of the guide sleeve 1 by a flange ring 2. The flange ring 2 has a through hole in its center, and connecting holes are evenly distributed around the through hole. Bolts connect the flange ring 2 to the guide sleeve 1 through the connecting holes on the guide sleeve 1 and the flange ring 2. The tightness of the flange ring 2 can be adjusted by adjusting the bolts, ensuring a secure connection of the copper sleeve 3 while preventing excessive tightness that could cause deformation. Furthermore, the precise alignment of the central axis of the copper sleeve 3 and the guide sleeve 1 can be achieved by adjusting the bolts at different positions. The area around the through hole of the flange ring 2 protrudes towards the guide sleeve 1, and the protruding part contacts the copper sleeve 2, pressing it down. The copper sleeve 2 is a graphite copper sleeve, which improves the lubrication of the copper sleeve and eliminates the need for lubricating oil. The guide rod 4 is fitted into the through hole in the center of the guide sleeve and flange ring, with one end connected to the moving equipment. The outer diameter of the guide rod 4 is the same as the inner diameter of the copper sleeve 2. The diameter of the central through hole of the guide sleeve 1 can be larger than the diameter of the guide rod 4, reducing the contact area between the guide sleeve 1 and the guide rod 4, reducing the friction of the guide rod 4, and slowing down wear. The copper sleeves 3 at both ends of the guide sleeve 1 facilitate replacement of the copper sleeves 3.

[0014] The guide rod 4 is provided with a first dust cover 5 and a second dust cover 6 at both ends. One end of the first dust cover 5 is connected to the end of the guide rod 4 via a clamp 7, and the other end is connected to the guide sleeve 1 via a clamp 7. One end of the second dust cover 6 is connected to the guide sleeve 1 via a clamp 7, and the other end is connected to the moving equipment. The dust covers prevent the guide rod 4 from contacting the outside environment during the extension and retraction of the guide rod 4, preventing impurities from entering and causing scratches and jamming between the guide rod 4 and the copper sleeve 3, extending the service life of the guide post structure and reducing the maintenance frequency.

[0015] Based on the above description and inspired by this utility model, those skilled in the art can make various changes and modifications without departing from the technical concept of this utility model. The technical scope of this utility model is not limited to the contents of the specification, but must be determined according to the scope of the claims.

Claims

1. A guide post structure comprising a guide rod (4), a guide bush (1) and a copper bush (3), characterized in that, The guide sleeve (1) has a through hole in the middle and annular grooves at both ends. Connection holes are evenly arranged on the outside of the grooves. A copper sleeve (3) is arranged in each groove. Each copper sleeve (3) is pressed by a flange ring (2) at both ends of the guide sleeve (1). The flange ring (2) has a through hole in the center and connection holes are evenly arranged around the through hole of the flange ring (2). Bolts connect the flange ring (2) and the guide sleeve (1) through the connection holes on the guide sleeve (1) and the flange ring (2). The center of the flange ring (2) protrudes towards the guide sleeve, and the protruding part contacts the copper sleeve (3). The copper sleeve (3) is a graphite copper sleeve. The guide rod (4) is inserted in the center of the guide sleeve (1) and the flange ring (2). One end of the guide rod (4) is connected to the movable equipment, and the guide sleeve (1) is connected to the fixed equipment.

2. The guide post structure of claim 1, wherein The guide rod (4) is provided with a first dust cover (5) and a second dust cover (6) at both ends. One end of the first dust cover (5) is connected to the end of the guide rod (4) through a clamp (7), and the other end is connected to the guide sleeve (1) through a clamp (7). One end of the second dust cover (6) is connected to the guide sleeve (1) through a clamp (7), and the other end is connected to the moving equipment.

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