Adjustable reinforcement cage rolling machine

Abstract

An adjustable reinforcement cage rolling machine belongs to the technical field of reinforcement cage processing and comprises a row of rectangular fixing grooves which are transversely arranged at intervals, each fixing groove comprises a bottom plate, a front side plate, a rear side plate and a left side plate, the front side plate, the rear side plate and the left side plate surround the periphery of the bottom plate, the left side of each fixing groove is a fixed side, and the right side of each fixing groove is an open side. A fixed support is fixed to the fixed side in the fixing groove, a sliding support is arranged on the opening side in the fixing groove, and a supporting device is arranged in the middle in the fixing groove. Rollable fixed rotating shafts are arranged between the fixed supports located in one row. And a rolling sliding rotating shaft is arranged between the sliding supports in one row. A reinforcement cage to be rolled is placed between the fixed rotating shaft and the sliding rotating shaft and is supported through the supporting device. The sliding support comprises a sliding plate and a sliding guide table connected to the sliding plate. Protruding clamping heads are arranged in front of and behind the end, close to the opening side of the fixing groove, of the sliding plate respectively. The utility model solves the problems that the distance between rollers and the height of the support device cannot be accurately controlled and the quality cannot be guaranteed.

Description

Technical Field

[0001] The utility model belongs to the technical field of steel bar cage processing, and in particular relates to an adjustable steel bar cage rolling machine. Background Art

[0002] The automated processing of steel cages is an important embodiment of the realization of standardized construction sites. Its notable feature is that it realizes factory-based operations, significantly improves product quality, improves the construction environment, and saves labor and work intensity. From the perspective of industry development trends, it is worth promoting.

[0003] Due to construction site and cost issues, a non-integrated rolling cage machine is usually used on site, that is, the output device at the front of the equipment controls the bending of the steel bars, and the rollers on both sides below control the horizontal movement of the steel cage to ensure the length of the steel cage.

[0004] The diameter of the bored pile in the national standard is 500-1200mm, etc., and the corresponding diameter of the steel cage is also different. When using a roller cage machine to produce the steel cage, the diameter of the steel cage is changed by adjusting the parameters in the equipment. When the roller spacing is too large, the bottom of the steel cage is prone to deformation. When the roller spacing is too small, the top of the steel cage is prone to deformation. At the same time, when the steel cage is too long, it is very easy to deform, and a support device needs to be added at the bottom. When facing different diameters of the steel cage, the roller spacing on both sides and the height of the support device at the bottom will affect the forming effect of the steel cage. The on-site adjustment of the roller spacing and the height of the support device are both manual adjustments, which cannot be accurately controlled to ensure quality. Utility Model Content

[0005] The utility model aims to provide an adjustable steel cage rolling machine to solve the problem that the roller spacing and the height of the supporting device cannot be accurately controlled and the quality cannot be guaranteed.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] An adjustable steel cage rolling cage machine comprises a row of rectangular fixed grooves arranged horizontally at intervals, the fixed groove comprises a bottom plate and a front side plate, a rear side plate and a left side plate surrounding the bottom plate, the left side of the fixed groove is a fixed side, and the right side is an opening side.

[0008] A fixed support is fixed on the fixed side in the fixed groove, a sliding support is arranged on the opening side in the fixed groove, and a supporting device is arranged in the middle of the fixed groove.

[0009] A rotatable fixed rotating shaft is arranged between the fixed supports in one row; a rotatable sliding rotating shaft is arranged between the sliding supports in one row.

[0010] The steel bar cage to be rolled is placed between the fixed rotating shaft and the sliding rotating shaft and supported by a supporting device.

[0011] The sliding support comprises a sliding plate and a sliding guide platform connected to the sliding plate; a protruding clamping head is respectively arranged at the front and rear of one end of the sliding plate close to the opening side of the fixing groove.

[0012] Corresponding to the sliding support, a pair of sliding grooves are symmetrically opened on the front side plate and the rear side plate of the fixed groove. A row of scale circular holes are symmetrically opened on the upper and lower parts of the sliding groove. The scale values ​​are marked above the upper row of scale circular holes. The scale values ​​increase equally from left to right, and the spacing between adjacent scales is 100mm.

[0013] A pair of vertical clamping rods are fixed on the left and right sides of the end of the clamping head. The clamping head passes through the sliding groove and is clamped by the clamping rods. The upper and lower ends of the clamping rods are both provided with through holes, which are aligned with the scale circular holes and are connected by bolts.

[0014] According to a further preferred technical solution, the fixed support includes a fixed plate fixed to the bottom plate and a fixed guide platform connected to the fixed plate; the fixed plate is fixed to the front side plate and the rear side plate by welding.

[0015] According to a further preferred technical solution, the fixed guide platform is in the form of a rectangular block as a whole, the middle portion of the upper surface is arc-shaped and concave downward to form an arc-shaped surface, and rollers are provided at both ends and the middle portion of the arc-shaped surface.

[0016] According to a further preferred technical solution, the structure of the sliding guide platform is the same as that of the fixed guide platform.

[0017] A further preferred technical solution is that the supporting device includes a spring fixed in the middle of the fixing groove, a supporting plate is fixed on the top of the spring, a pair of supporting columns are symmetrically provided on both sides of the supporting plate, a base is provided at the bottom of the supporting column, the base is fixed in the fixing groove, the supporting column is hinged to the base, four pairs of shift plates are symmetrically connected on the inner side surfaces of a pair of supporting columns from top to bottom, the lengths of the four pairs of shift plates gradually increase from top to bottom, the two ends of the supporting plate are clamped between the end heads of a pair of shift plates in symmetrical positions, and the support plate and the shift plate are connected and fixed by fasteners.

[0018] According to a further preferred technical solution, the support column rotates outwardly, and the rotation angle range is 0-90°.

[0019] Compared with the prior art, the utility model has the following characteristics and beneficial effects:

[0020] The fixing groove 1 is used to ensure the overall stability of the rolling cage machine.

[0021] The fixed support is welded to the front and rear side plates to ensure that the position of the roller on one side is fixed.

[0022] There are protruding clamps 3.3 on both sides of the sliding support, and at the same time, there is a sliding groove in the corresponding horizontal direction of the front and rear side plates. The sliding groove is provided with scale values ​​and scale circular holes, corresponding to the steel cages of corresponding diameters. Limiting clamping rods 3.5 are provided on both sides of the protruding clamps 3.3, and are fixed to the scale circular holes of the front and rear side plates by bolts to ensure that the sliding support does not move when in use.

[0023] The supporting device is composed of a spring, a supporting plate, and a shift plate 4.5 with four height limits on both sides. The supporting plate is controlled by squeezing the spring. The shift plate 4.5 has four gears, which is convenient for adjusting the supporting height. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a working simulation diagram of the adjustable steel cage rolling cage machine of the utility model;

[0025] Figure 2 It is a forming diagram of the adjustable steel cage rolling cage machine of the utility model;

[0026] Figure 3 It is a schematic diagram of the sliding support of the utility model;

[0027] Figure 4 It is a schematic diagram of the scale and the circular hole of the side plate of the utility model;

[0028] Figure 5 It is a schematic diagram of the combination of the scale and the sliding support of the utility model;

[0029] Figure 6 It is a schematic diagram of the fixed support of the utility model;

[0030] Figure 7 It is a schematic diagram of the working state of the support device of the utility model;

[0031] Figure 8 It is a schematic diagram of the supporting device of the utility model in a non-working state;

[0032] Reference numerals: 1—fixed groove, 2—fixed support, 3—sliding support, 4—support device,

[0033] 2.1-fixed plate, 2.2-fixed guide table, 2.3-fixed shaft,

[0034] 3.1-sliding plate, 3.2-sliding guide table, 3.3-clamp head, 3.4-sliding groove, 3.5-clamp rod, 3.6-scale hole, 3.7-scale value, 3.8-sliding shaft,

[0035] 4.1—spring, 4.2—support plate, 4.3—support column, 4.4—base, 4.5—shift plate. DETAILED DESCRIPTION

[0036] 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.

[0037] See also Figures 1 to 8 As shown, the utility model is an adjustable steel cage rolling machine, including a row of rectangular fixed grooves 1 arranged horizontally at intervals, the fixed groove 1 includes a bottom plate and a front side plate, a rear side plate and a left side plate surrounding the bottom plate, the left side of the fixed groove 1 is a fixed side, and the right side is an open side; the setting of the fixed groove 1 ensures the overall stability of the steel cage rolling machine.

[0038] A fixed support 2 is provided on the fixed side of the fixed groove 1, a sliding support 3 is provided on the open side of the fixed groove 1, and a supporting device 4 is provided in the middle of the fixed groove 1; the steel cage to be rolled is placed between the fixed rotating shaft 2.3 and the sliding rotating shaft 3.8, and is supported by the supporting device 4; a rollable fixed rotating shaft 2.3 is provided between the fixed supports 2 located in a row; a rollable sliding rotating shaft 3.8 is provided between the sliding supports 3 located in a row.

[0039] The fixed support 2 includes a fixed plate 2.1 fixed on the bottom plate and a fixed guide platform 2.2 connected to the fixed plate 2.1; the fixed plate 2.1 is welded and fixed to the front side plate and the rear side plate; the fixed guide platform 2.2 is a rectangular block as a whole, and the middle part of the upper surface is arc-shaped and concave downward to form an arc surface, and rollers are provided at both ends and the middle part of the arc surface.

[0040] The fixed support 2 is fixedly connected to the fixed groove 1 to ensure that the position of the fixed support 2 is fixed, thereby ensuring that the position of the roller is fixed.

[0041] The sliding support 3 comprises a sliding plate 3.1 and a sliding guide 3.2 connected to the sliding plate 3.1; a protruding clamp 3.3 is respectively provided at the front and rear of one end of the sliding plate 3.1 close to the opening side of the fixed groove 1; the structure of the sliding guide 3.2 is the same as that of the fixed guide 2.2.

[0042] Corresponding to the sliding support 3, a pair of sliding grooves 3.4 are symmetrically opened on the front side plate and the rear side plate of the fixed groove 1, and a row of scale circular holes 3.6 are symmetrically opened on the upper and lower sides of the sliding groove 3.4. The upper side of the row of scale circular holes located above is marked with scale values ​​3.7. The scale values ​​increase equally from left to right. The starting scale value is 700mm, the ending scale value is 1300mm, and the minimum division value is 100mm.

[0043] A pair of vertical clamping rods 3.5 are fixed on the left and right sides of the end of the clamping head 3.3. The clamping head 3.3 passes through the sliding groove 3.4 and is clamped by the clamping rods 3.5. The upper and lower ends of the clamping rods 3.5 are both provided with through holes, which are aligned with the scale circular holes and are connected by bolts.

[0044] The supporting device 4 includes a spring 4.1 fixed in the middle of the fixing groove 1, a supporting plate 4.2 is fixed to the top of the spring 4.1, a pair of supporting columns 4.3 are symmetrically arranged on both sides of the supporting plate 4.2, a base 4.4 is arranged at the bottom of the supporting column 4.3, the base is fixed in the fixing groove 1, the supporting column 4.3 is hinged to the base, the supporting column 4.3 rotates outward, the rotation angle range is 0-90°, four pairs of shift plates 4.5 are symmetrically connected from top to bottom on the inner side surfaces of a pair of supporting columns 4.3, the lengths of the four pairs of shift plates 4.5 gradually increase from top to bottom, the two ends of the supporting plate 4.2 are clamped between the ends of a pair of shift plates 4.5 in symmetrical positions, and the supporting plate 4.2 and the shift plates 4.5 are connected and fixed by snap fasteners.

[0045] The support plate 4.2 of the support device 4 is used to support the steel cage to avoid deformation of the steel cage when it is too long.

[0046] The working process of the utility model of an adjustable steel cage rolling cage machine:

[0047] 1. According to the diameter of the steel cage, move and fix the sliding support 3, and determine the distance between the fixed support 2 and the sliding support 3.

[0048] When the sliding support 3 moves, the clamping rod 3.5 is first moved according to the scale value, the clamping rod 3.5 is aligned with the scale circular hole 3.6, and then fixed by bolts.

[0049] 2. Place the steel cage between the fixed rotation axis 2.3 of the fixed support 2 and the sliding rotation axis 3.8 of the sliding support 3.

[0050] 3. According to the distance between the bottom of the steel cage and the ground, adjust the support plate 4.2 to place it on the stop plate 4.5 at a suitable level.

[0051] 4. The fixed rotating shaft 2.3 and the sliding rotating shaft 3.8 rotate simultaneously to roll the steel cage.

[0052] The utility model discloses an adjustable steel cage rolling machine. Compared with the existing rolling machine, the device can accurately adjust the distance between the fixed support and the sliding support to avoid deformation of the steel cage caused by too large or too small distance. The height of the supporting device can be accurately adjusted to avoid deformation caused by the long steel cage, thereby ensuring the molding quality of the steel cage.

[0053] The height of the supporting device and the distance between the fixed support and the sliding support are counted, and a scale hole and scale value are set at the position of the sliding device. According to the diameter of the steel cage to be rolled, the distance between the sliding support and the fixed support is adjusted. At the same time, by adjusting the supporting height of the supporting device, stable support for the steel cage is achieved; the supporting device is divided into four adjustable gears according to the height, and the diameter range of the steel cage suitable for each height is clearly defined, which is convenient and quick, and better guarantees the forming quality of the steel cage, and determines the distance between the fixed support and the sliding support and the height of the supporting device for better forming of steel cages of different diameters.

[0054] 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.

[0055] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. An adjustable steel cage rolling machine, characterized in that: The fixing groove (1) comprises a row of rectangular fixing grooves (1) arranged at intervals in a transverse direction, the fixing groove (1) comprising a bottom plate and a front side plate, a rear side plate and a left side plate surrounding the bottom plate, the left side of the fixing groove (1) being a fixing side and the right side being an opening side; A fixed support (2) is fixed on the fixed side of the fixed groove (1), a sliding support (3) is provided on the open side of the fixed groove (1), and a supporting device (4) is provided in the middle of the fixed groove (1); A rotatable fixed rotating shaft (2.3) is provided between the fixed supports (2) in a row; a rotatable sliding rotating shaft (3.8) is provided between the sliding supports (3) in a row; The steel bar cage to be rolled is placed between the fixed rotating shaft (2.3) and the sliding rotating shaft (3.8), and is supported by a supporting device (4); The sliding support (3) comprises a sliding plate (3.1) and a sliding guide platform (3.2) connected to the sliding plate (3.1); a protruding clamping head (3.3) is respectively provided at the front and rear of one end of the sliding plate (3.1) close to the opening side of the fixing groove (1); A pair of sliding grooves (3.4) are symmetrically formed on the front and rear side plates of the fixed groove (1) at the corresponding positions of the sliding support (3). A row of graduated circular holes (3.6) are symmetrically formed on the upper and lower sides of the sliding grooves (3.4). Scale values ​​(3.7) are marked on the upper side of the row of graduated circular holes. The scale values ​​increase in equal value from left to right, and the spacing between adjacent scales is 100 mm. A pair of vertical clamping rods (3.5) are fixed on the left and right sides of the end of the clamping head (3.3); the clamping head (3.3) passes through the sliding groove (3.4) and is clamped by the clamping rods (3.5); the upper and lower ends of the clamping rods (3.5) are both provided with through holes, which are aligned with the scale circular holes and are connected by bolts.

2. The adjustable steel cage rolling cage machine according to claim 1, characterized in that: The fixed support (2) comprises a fixed plate (2.1) fixed to the bottom plate and a fixed guide platform (2.2) connected to the fixed plate (2.1); the fixed plate (2.1) is fixed to the front side plate and the rear side plate by welding.

3. The adjustable steel cage rolling cage machine according to claim 2, characterized in that: The fixed guide platform (2.2) is in the form of a rectangular block as a whole, the middle of the upper surface is concave downward in an arc shape to form an arc-shaped surface, and rollers are provided at both ends and the middle of the arc-shaped surface.

4. The adjustable steel cage rolling cage machine according to claim 3 is characterized in that: The structure of the sliding guide platform (3.2) is the same as that of the fixed guide platform (2.2).

5. The adjustable steel cage rolling cage machine according to claim 1, characterized in that: The support device (4) comprises a spring (4.1) fixed in the middle of the fixing groove (1); a support plate (4.2) is fixed at the top of the spring (4.1); a pair of support columns (4.3) are symmetrically arranged on both sides of the support plate (4.2); a base (4.4) is arranged at the bottom of the support column (4.3); the base is fixed in the fixing groove (1); the support column (4.3) is hinged to the base; four pairs of stop plates (4.5) are symmetrically connected from top to bottom on the inner side surfaces of the pair of support columns (4.3); the lengths of the four pairs of stop plates (4.5) gradually increase from top to bottom; the two ends of the support plate (4.2) are clamped between the ends of a pair of stop plates (4.5) at symmetrical positions; the support plate (4.2) and the stop plates (4.5) are connected and fixed by a buckle.

6. The adjustable steel cage rolling cage machine according to claim 5, characterized in that: The support column (4.3) rotates outwards, and the rotation angle range is 0-90°.

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