Steel belt machining thickness adjusting mechanism

Abstract

The utility model relates to the technical field of steel belt machining, in particular to a steel belt machining thickness adjusting mechanism which comprises a first grinding roller, connecting seats, a first connecting frame and a second connecting frame, the first grinding roller is movably installed on the opposite sides of the two connecting seats, a second grinding roller is movably installed below the first grinding roller, and the second grinding roller is movably installed on the second connecting frame. The second grinding roller is movably mounted at the tops of the opposite sides of the first connecting frame and the second connecting frame, and further comprises a limiting sleeve and a first electric telescopic rod; the limiting sleeves are movably mounted at the two ends of the first grinding roller or the second grinding roller; the first electric telescopic rod is fixedly installed below the opposite sides of the first connecting frame and the second connecting frame. According to the utility model, the problems of further complex process and lower working efficiency caused by traditional cold rolling are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of steel strip processing, in particular to a steel strip processing thickness adjustment mechanism. Background Art

[0002] Galvanizing refers to a surface treatment technology that coats a layer of zinc on the surface of metals, alloys or other materials for aesthetic purposes and to prevent rust. The main method used is hot-dip galvanizing. Zinc is easily soluble in acid and alkali, so it is called an amphoteric metal. Zinc hardly changes in dry air.

[0003] When galvanizing steel strips, the first stage is to pickle the entire roll of steel strips to remove rust and dirt to achieve a bright and clean surface; in the second stage, after pickling, it is cleaned in an ammonium chloride or zinc chloride aqueous solution or a mixed aqueous solution of ammonium chloride and zinc chloride, and then sent to a hot dip tank for hot dip galvanizing. However, when growing galvanized steel strips of non-standard thickness, the thickness of the original steel strip needs to be adjusted. The traditional process uses cold rolling. However, after the thickness of the steel strip changes, the width also changes. In addition, the edge of the steel strip needs to be trimmed before galvanizing, which makes the operation steps more complicated. Therefore, a steel strip processing thickness adjustment mechanism is needed to solve the above problems. Utility Model Content

[0004] The utility model aims to provide a steel strip processing thickness adjustment mechanism, which has the advantages of adjusting the thickness of the steel strip without changing the width of the steel strip, and solves the problem that the traditional cold rolling leads to further complicated process and low working efficiency.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a steel strip processing thickness adjustment mechanism, comprising a first grinding roller, a connecting seat, a first connecting frame and a second connecting frame, wherein the first grinding roller is movably mounted on one side opposite to the two connecting seats, a second grinding roller is movably mounted below the first grinding roller, and the second grinding roller is movably mounted on the top of one side opposite to the first connecting frame and the second connecting frame, and further comprising a limiting sleeve and a first electric telescopic rod;

[0006] The limiting sleeves are movably installed at both ends of the first grinding roller or the second grinding roller;

[0007] The first electric telescopic rod is fixedly mounted below a side opposite to the first connecting frame and the second connecting frame.

[0008] When using a steel strip processing thickness adjustment mechanism in the technical solution, a suitable limit sleeve is selected for installation according to the thickness to be adjusted. During installation, the first electric telescopic rod can be started to change the distance between the first connecting frame and the second connecting frame, and then the first grinding roller and the second grinding roller are removed, and the limit sleeve is inserted, so that the thickness of the steel strip after processing is limited by the limit sleeve. At this time, the steel strip can be passed between the first grinding roller and the second grinding roller, and the passed steel strip is connected to the winding mechanism, and the driving mechanism body and the winding mechanism are started at the same time, so that the winding mechanism pulls the steel strip, and the steel strip is polished by the first grinding roller and the second grinding roller, so as to adjust the thickness of the steel strip.

[0009] Preferably, rectangular reserved holes are respectively opened at both ends of the first grinding roller, and transmission rods are movably inserted into the reserved holes at both ends of the first grinding roller. The cross-section of one end of the transmission rod inserted into the first grinding roller is rectangular, and the cross-section of the other end of the transmission rod is circular. The limit sleeves at both ends of the first grinding roller are in contact with the first grinding roller through the transmission rod but are not fixedly connected.

[0010] Rectangular reserved holes are respectively provided at both ends of the first grinding roller, so as to realize the installation of the transmission rod, and at the same time, the limiting sleeve is inserted and installed through the transmission rod.

[0011] Preferably, a second electric telescopic rod is fixedly mounted on the bottom of the two connecting seats, and the bottoms of the two second electric telescopic rods are fixedly connected to the tops of the first connecting frame and the second connecting frame respectively.

[0012] The second electric telescopic rods are fixedly installed at the bottom of the two connecting seats, and the bottoms of the two second electric telescopic rods are fixedly connected to the tops of the first connecting frame and the second connecting frame respectively, so that the distance between the first grinding roller and the second grinding roller can be adjusted.

[0013] Preferably, rectangular reserved holes are respectively opened at both ends of the second grinding roller, and transmission rods are movably inserted into the reserved holes at both ends of the second grinding roller. The cross-section of one end of the transmission rod inserted into the second grinding roller is rectangular, and the cross-section of the other end of the transmission rod is circular. The limiting sleeves at both ends of the second grinding roller are in contact with the second grinding roller through the transmission rod but are not fixedly connected.

[0014] Rectangular reserved holes are respectively provided at both ends of the second grinding roller, so as to realize the installation of the transmission rod, and at the same time, the limiting sleeve is inserted and installed through the transmission rod.

[0015] Preferably, a universal wheel is fixedly mounted on the bottom of the first connecting frame.

[0016] By fixing a universal wheel on the bottom of the first connecting frame, the first connecting frame can be moved in a horizontal direction through the universal wheel.

[0017] Preferably, a mounting plate is fixedly mounted on the bottom of the second connecting frame, the lower surface of the mounting plate and the bottom of the universal wheel are in the same plane, and the driving mechanism body is fixedly mounted on the side of the upper surface of the mounting plate facing away from the second connecting frame.

[0018] By fixing a mounting plate on the bottom of the second connecting frame, and making the lower surface of the mounting plate and the bottom of the universal wheel in the same plane, when in use, the mounting plate is fixedly mounted on the ground, thereby achieving fixed installation of the second connecting frame.

[0019] Preferably, the driving mechanism body is installed in a transmission manner with the transmission rods on the first grinding roller and the second grinding roller, and the first grinding roller and the second grinding roller rotate in opposite directions.

[0020] The driving mechanism body is installed with the driving rods on the first grinding roller and the second grinding roller, and the first grinding roller and the second grinding roller rotate in opposite directions, so that the steel belt is ground by the first grinding roller and the second grinding roller.

[0021] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0022] The utility model provides a limit sleeve and a first electric telescopic rod, and the limit sleeve is movably installed at the two ends of the first grinding roller or the second grinding roller, and at the same time, the first electric telescopic rod is fixedly installed below the opposite side of the first connecting frame and the second connecting frame. When performing specific operations, a suitable limit sleeve is selected for installation according to the thickness to be adjusted. When installing, the first electric telescopic rod can be started to change the distance between the first connecting frame and the second connecting frame, and then the first grinding roller and the second grinding roller are removed, and the limit sleeve is inserted, so that the thickness of the steel strip after processing is limited by the limit sleeve. At this time, the steel strip can pass between the first grinding roller and the second grinding roller, and the passed steel strip is connected to the winding mechanism, and the driving mechanism body and the winding mechanism are started at the same time, so that the winding mechanism pulls the steel strip, and grinds the steel strip through the first grinding roller and the second grinding roller, so as to adjust the thickness of the steel strip, and achieve the effect of adjusting the thickness of the steel strip without changing the width of the steel strip. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0024] Figure 2 It is a schematic diagram of the cross-sectional structure of the utility model;

[0025] Figure 3 For the utility model Figure 2 The structural diagram of the enlarged part in the middle;

[0026] Figure 4 It is a front view structural schematic diagram of the utility model.

[0027] In the figure: 1. mounting plate; 2. driving mechanism body; 3. limiting sleeve; 4. first grinding roller; 5. connecting seat; 6. first connecting frame; 7. universal wheel; 8. first electric telescopic rod; 9. second grinding roller; 10. second connecting frame; 11. second electric telescopic rod. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0029] Example

[0030] like Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, an embodiment of the utility model is provided: a steel strip processing thickness adjustment mechanism, comprising a first grinding roller 4, a connecting seat 5, a first connecting frame 6 and a second connecting frame 10, the first grinding roller 4 is movably mounted on the opposite side of the two connecting seats 5, a second grinding roller 9 is movably mounted below the first grinding roller 4, and the second grinding roller 9 is movably mounted on the top of the opposite side of the first connecting frame 6 and the second connecting frame 10, and also includes a limit sleeve 3 and a first electric telescopic rod 8;

[0031] Specifically,

[0032] The limiting sleeve 3 is movably mounted on both ends of the first grinding roller 4 or the second grinding roller 9;

[0033] The first electric telescopic rod 8 is fixedly mounted below the first connecting frame 6 and the second connecting frame 10 on the opposite side.

[0034] A limit sleeve 3 and a first electric telescopic rod 8 are provided, and the limit sleeve 3 is movably installed at both ends of the first grinding roller 4 or the second grinding roller 9. At the same time, the first electric telescopic rod 8 is fixedly installed below the opposite side of the first connecting frame 6 and the second connecting frame 10. When performing specific operations, a suitable limit sleeve 3 is selected for installation according to the thickness to be adjusted. During installation, the first electric telescopic rod 8 can be started to change the distance between the first connecting frame 6 and the second connecting frame 10, and then the first grinding roller 4 and the second grinding roller 9 are removed, and the limit sleeve 3 is inserted, so that the thickness of the steel strip after processing is limited by the limit sleeve 3. At this time, the steel strip can be passed between the first grinding roller 4 and the second grinding roller 9, and the passed steel strip is connected to the winding mechanism, and the driving mechanism body 2 and the winding mechanism are started at the same time, so that the winding mechanism pulls the steel strip, and the steel strip is polished by the first grinding roller 4 and the second grinding roller 9, so as to adjust the thickness of the steel strip, thereby achieving the effect of adjusting the thickness of the steel strip without changing the width of the steel strip.

[0035] Furthermore, rectangular reserved holes are respectively opened at both ends of the first grinding roller 4, and transmission rods are movably inserted into the reserved holes at both ends of the first grinding roller 4. The cross-section of one end of the transmission rod inserted into the first grinding roller 4 is rectangular, and the cross-section of the other end of the transmission rod is circular. The limit sleeves 3 at both ends of the first grinding roller 4 are in contact with the first grinding roller 4 through the transmission rod but are not fixedly connected.

[0036] Rectangular reserved holes are respectively provided at both ends of the first grinding roller 4, so as to realize the installation of the transmission rod, and at the same time, the limiting sleeve 3 is inserted and installed through the transmission rod.

[0037] Furthermore, the bottom of the two connecting seats 5 are fixedly mounted with second electric telescopic rods 11, and the bottoms of the two second electric telescopic rods 11 are fixedly connected to the tops of the first connecting frame 6 and the second connecting frame 10 respectively.

[0038] By fixing the second electric telescopic rods 11 at the bottom of the two connecting seats 5, and fixing the bottoms of the two second electric telescopic rods 11 to the tops of the first connecting frame 6 and the second connecting frame 10 respectively, the distance between the first grinding roller 4 and the second grinding roller 9 can be adjusted.

[0039] Furthermore, rectangular reserved holes are respectively opened at both ends of the second grinding roller 9, and transmission rods are movably inserted into the reserved holes at both ends of the second grinding roller 9. The cross-section of one end of the transmission rod inserted into the second grinding roller 9 is rectangular, and the cross-section of the other end of the transmission rod is circular. The limit sleeves 3 at both ends of the second grinding roller 9 are in contact with the second grinding roller 9 through the transmission rod but are not fixedly connected.

[0040] Rectangular reserved holes are respectively provided at both ends of the second grinding roller 9, so as to realize the installation of the transmission rod, and at the same time, the limiting sleeve 3 is inserted and installed through the transmission rod.

[0041] Furthermore, a universal wheel 7 is fixedly mounted on the bottom of the first connecting frame 6 .

[0042] The universal wheel 7 is fixedly mounted on the bottom of the first connecting frame 6 , so that the first connecting frame 6 can be moved in the horizontal direction through the universal wheel 7 .

[0043] Furthermore, a mounting plate 1 is fixedly mounted on the bottom of the second connecting frame 10 , the lower surface of the mounting plate 1 is in the same plane as the bottom of the universal wheel 7 , and a driving mechanism body 2 is fixedly mounted on the side of the upper surface of the mounting plate 1 facing away from the second connecting frame 10 .

[0044] By fixing the mounting plate 1 on the bottom of the second connecting frame 10 and making the lower surface of the mounting plate 1 and the bottom of the universal wheel 7 in the same plane, when in use, the mounting plate 1 is fixedly mounted on the ground, thereby achieving fixed installation of the second connecting frame 10.

[0045] Furthermore, the driving mechanism body 2 is installed in a transmission manner with the transmission rods on the first grinding roller 4 and the second grinding roller 9, and the first grinding roller 4 and the second grinding roller 9 rotate in opposite directions.

[0046] The drive mechanism body 2 is installed in a transmission manner with the transmission rods on the first grinding roller 4 and the second grinding roller 9, and the first grinding roller 4 and the second grinding roller 9 rotate in opposite directions, so that the steel belt is ground by the first grinding roller 4 and the second grinding roller 9.

[0047] When the utility model is used, according to the thickness to be adjusted, a suitable limit sleeve 3 is selected for installation. During installation, the first electric telescopic rod 8 can be started to change the distance between the first connecting frame 6 and the second connecting frame 10, and then the first grinding roller 4 and the second grinding roller 9 are removed, and the limit sleeve 3 is inserted, so that the thickness of the steel strip after processing is limited by the limit sleeve 3. At this time, the steel strip can be passed between the first grinding roller 4 and the second grinding roller 9, and the passed steel strip is connected to the winding mechanism, and the driving mechanism body 2 and the winding mechanism are started at the same time, so that the winding mechanism pulls the steel strip, and the steel strip is polished by the first grinding roller 4 and the second grinding roller 9, so as to adjust the thickness of the steel strip.

[0048] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A steel strip processing thickness adjustment mechanism, comprising a first grinding roller (4), a connecting seat (5), a first connecting frame (6) and a second connecting frame (10), wherein the first grinding roller (4) is movably mounted on opposite sides of two connecting seats (5), a second grinding roller (9) is movably mounted below the first grinding roller (4), and the second grinding roller (9) is movably mounted on the top of the opposite side of the first connecting frame (6) and the second connecting frame (10), characterized in that: Also includes: A limiting sleeve (3) is movably mounted on both ends of the first grinding roller (4) or the second grinding roller (9); The first electric telescopic rod (8) is fixedly mounted below one side opposite to the first connecting frame (6) and the second connecting frame (10).

2. A steel strip processing thickness adjustment mechanism according to claim 1, characterized in that: Rectangular reserved holes are respectively provided at both ends of the first grinding roller (4), and transmission rods are movably inserted through the reserved holes at both ends of the first grinding roller (4), the cross section of one end of the transmission rod inserted into the first grinding roller (4) is rectangular, and the cross section of the other end of the transmission rod is circular, and the limiting sleeves (3) at both ends of the first grinding roller (4) are in contact with the first grinding roller (4) through the transmission rod but are not fixedly connected.

3. The steel strip processing thickness adjustment mechanism according to claim 1, characterized in that: A second electric telescopic rod (11) is fixedly mounted on the bottom of each of the two connecting seats (5), and the bottoms of the two second electric telescopic rods (11) are fixedly connected to the tops of the first connecting frame (6) and the second connecting frame (10), respectively.

4. The steel strip processing thickness adjustment mechanism according to claim 1, characterized in that: Rectangular reserved holes are respectively provided at both ends of the second grinding roller (9), and transmission rods are movably inserted through the reserved holes at both ends of the second grinding roller (9). The cross section of one end of the transmission rod inserted into the second grinding roller (9) is rectangular, and the cross section of the other end of the transmission rod is circular. The limiting sleeves (3) at both ends of the second grinding roller (9) are in contact with the second grinding roller (9) through the transmission rod but are not fixedly connected.

5. The steel strip processing thickness adjustment mechanism according to claim 1, characterized in that: A universal wheel (7) is fixedly mounted on the bottom of the first connecting frame (6).

6. The steel strip processing thickness adjustment mechanism according to claim 1, characterized in that: A mounting plate (1) is fixedly mounted on the bottom of the second connecting frame (10); the lower surface of the mounting plate (1) and the bottom of the universal wheel (7) are in the same plane; and a driving mechanism body (2) is fixedly mounted on the side of the upper surface of the mounting plate (1) facing away from the second connecting frame (10).

7. A steel strip processing thickness adjustment mechanism according to claim 6, characterized in that: The driving mechanism body (2) is installed in a transmission manner with the transmission rods on the first grinding roller (4) and the second grinding roller (9); the first grinding roller (4) and the second grinding roller (9) rotate in opposite directions.

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