End face positioning device for reinforcement cage of seam welder

Abstract

The utility model relates to the technical field of reinforcement processing equipment, in particular to a seam welder reinforcement cage end face positioning device which comprises an installation support, a baffle is slidably connected to the installation support and can slide along the installation support, the baffle is connected with a sliding power device, and the sliding power device provides power for sliding of the baffle. The mounting bracket and the baffle are arranged at one end of the seam welder. The baffle serves as a datum plane and provides a positioning datum plane for one end of the main reinforcing steel bar, and therefore the machining precision is improved. Moreover, the baffle can move, the baffle can slide to avoid after positioning is completed, and then the seam welder can start production.

Description

Technical Field

[0001] The utility model relates to the technical field of steel bar processing equipment, in particular to a steel bar cage end surface positioning device for a rolling welding machine. Background Art

[0002] At present, the construction process of the two-section bridge steel cage is a complete set of production. Due to the construction of the middle tie beam, the upper and lower sections of the pier column steel cage are separated and cannot be constructed at the same time, so the upper section of the pier column steel cage needs to be stored for a long time. If the upper pier column cage is stored on site for too long, it will cause various problems such as rust and deformation. If it is stored in the steel processing plant, it will cause excessive inventory pressure and cannot operate normally. It can only be transported to the storage point for secondary transportation when it is used, thereby increasing the new site use fee, hoisting fee and secondary transportation fee, which increases the construction cost.

[0003] In order to overcome the above-mentioned technical problems, the steel cage adopts a segmented production construction process, which can achieve the advantages of segmented production, batch production and on-demand production of steel cages, solve the problem of on-site steel cage storage and reduce the cost of the steel processing plant.

[0004] However, in the process of segmentation, the main reinforcement is manually passed through the fixed rotating disk, resulting in a large error in the end face cut of the main reinforcement, making it difficult to align the connecting end faces of the two sections of the steel cage, resulting in the inability to accurately connect the two sections of the steel cage. Utility Model Content

[0005] The technical problem to be solved by the utility model is to overcome the defects of the prior art and provide a steel cage end surface positioning device for a rolling welding machine.

[0006] In order to solve the above technical problems, the utility model provides the following technical solutions:

[0007] A steel cage end face positioning device for a roll welding machine includes a mounting bracket, a baffle plate slidably connected to the mounting bracket, the baffle plate can slide along the mounting bracket, the baffle plate is connected to a sliding power device, the sliding power device provides power for the sliding of the baffle plate, and the mounting bracket and the baffle plate are arranged at one end of the roll welding machine. The baffle plate serves as a reference surface to provide a positioning reference surface for one end of the main steel bar, thereby improving the processing accuracy. In addition, the baffle plate is movable, and after positioning is completed, the baffle plate can slide out of the way to avoid affecting the production of the roll welding machine.

[0008] In some steel cages, the end faces of multiple main bars are not flush and need to be offset from each other. The baffle plate needs to be positioned in accordance with its structure. Therefore, one or more tool rods are connected to the end face of the baffle plate. One end of the tool rod is detachably connected to the baffle plate, and the other end is connected to an auxiliary positioning plate. The baffle plate is used as a relative plane to fix the connecting end of each long main bar on the baffle plate, and the short main bar is fixed on the auxiliary positioning plate of the tool rod. The length of the tool rod can be selected according to the length of the short main bar.

[0009] The baffle plate is provided with a thread groove, and one end of the tool rod is provided with an external thread, which is threadedly connected with the thread groove of the baffle plate, so as to facilitate installation.

[0010] The sliding movement of the baffle and the mounting bracket can be achieved through various structures, among which:

[0011] One is that the mounting bracket includes two columns, and the baffle and the two columns are slidably connected by a sliding groove and a guide rail structure.

[0012] Another is that the mounting bracket includes two columns, each of which is provided with a track, and the baffle is connected with a pulley, which is arranged in the track and moves along the track.

[0013] The structure of the sliding power device can also be various, among which:

[0014] One is that the sliding power device includes a power mechanism, the power mechanism is connected to a driving gear, the power mechanism is fixedly connected to the baffle, the column is fixedly connected to a rack, and the driving gear is meshed with the rack for transmission.

[0015] The power mechanism includes a motor and a transmission.

[0016] Another is that the sliding power device includes one of an oil cylinder, a gas cylinder, and an electric cylinder, and its power output rod is connected to the baffle.

[0017] The beneficial effects achieved by the utility model are:

[0018] By using the utility model in conjunction with a rolling welding machine for processing, the connection ends of the two sections of the steel cage produced will form two ideal planes, which can be perfectly connected together without any gaps, thereby achieving the advantages of segmented production without the need for wire alignment and reducing errors, thereby improving production efficiency and accuracy.

[0019] After fixing each main reinforcement, the baffle is lowered to the bottom as a whole, and then the seam welding machine can start production without affecting the production of the seam welding machine. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0021] Figure 1 It is a structural schematic diagram of the first embodiment of the utility model;

[0022] Figure 2 It is a schematic diagram of the structure of the baffle;

[0023] Figure 3 yes Figure 1 Schematic diagram of the structure of the mid-slide moving power device (without the power mechanism);

[0024] Figure 4 It is a structural schematic diagram of the sliding power device in the second embodiment of the utility model.

[0025] In the figure: 1. tool rod; 2. power mechanism; 3. baffle; 4. column; 5. auxiliary positioning plate; 6. seam welding machine gantry; 7. seam welding machine through-tube; 8. steel cage fixing plate; 9. seam welding machine motor; 10. driving gear; 11. rack; 12. pulley; 13. oil cylinder. DETAILED DESCRIPTION

[0026] The preferred embodiments of the present invention are described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention, and are not used to limit the present invention.

[0027] Embodiment 1:

[0028] like Figure 1 , Figure 2 , Figure 3 As shown, a steel cage end face positioning device for a seam welding machine is arranged at one end of the seam welding machine, wherein one end of the seam welding machine is provided with a seam welding machine gantry 6, a seam welding machine through-tube 7, a steel cage fixing plate 8, a seam welding machine motor 9 and other existing structures.

[0029] The positioning device includes a mounting bracket, on which a baffle 3 is slidably connected. The baffle 3 can slide along the mounting bracket. The baffle 3 is connected to a sliding power device, which provides power for the sliding of the baffle. The mounting bracket and the baffle 3 are arranged at one end of the rolling welder.

[0030] like Figure 2 As shown, one or more tool rods 1 are connected to the end surface of the baffle 3, one end of the tool rod 1 is detachably connected to the baffle 3, and the other end is connected to the auxiliary positioning plate 5. Tool rods 1 of different lengths are selected according to the length of the short main reinforcement. The baffle 3 is used as a relative plane to fix the connecting end of each long main reinforcement on the baffle, and the short main reinforcement is fixed on the auxiliary positioning plate 5 of the tool rod 1.

[0031] Specifically, a thread groove is provided on the baffle plate 3, and an external thread is provided at one end of the tool rod 1 for threaded connection with the thread groove of the baffle plate 3, so as to facilitate installation.

[0032] like Figure 1 , Figure 3 As shown, the sliding action of the baffle 3 and the mounting bracket can be achieved through the following structure. Specifically, the mounting bracket includes two columns 4, and the baffle 3 and the two columns 4 are slidably connected by an existing structure of a slide groove and a guide rail. Specifically, two slide grooves are arranged on the baffle 3, and a guide rail is fixedly connected to each of the two columns 4. The baffle 3 slides by using the slide groove and the guide rail.

[0033] The sliding power device includes a power mechanism 2, which includes a motor and a transmission. The power mechanism 2 is connected to a driving gear 10, which is connected to the baffle 3. A rack 11 is fixedly connected to the column 4, and the driving gear 10 is meshed with the rack 11 for transmission. The power mechanism 2 drives the driving gear 10 to rotate, and the driving gear 10 is meshed with the rack 11 for transmission. Since the rack 11 is fixed in position, the two generate relative motion, and the driving gear 10 and the baffle 3 move along the column 4 together.

[0034] The accessories of the above-mentioned sliding action structure are all directly purchased and assembled, and no creative labor is required.

[0035] Embodiment 2

[0036] This embodiment is basically the same as the first embodiment, except that the sliding action of the baffle 3 and the mounting bracket is realized in the structure, specifically, as shown in FIG. Figure 4 As shown, the mounting bracket includes two columns 4, and the two columns 4 are respectively provided with anti-falling tracks, and the baffle is connected with a pulley 12, which is arranged in the track and can move along the track.

[0037] The sliding power device comprises an oil cylinder 13, a power output rod of which is connected to the baffle plate 3, and can drive the baffle plate 3 to move linearly along the column track.

[0038] The accessories of the above-mentioned sliding action structure are all directly purchased and assembled, and no creative labor is required.

Claims

1. A steel cage end face positioning device for a seam welding machine, characterized in that: The invention comprises a mounting bracket, a baffle (3) is slidably connected to the mounting bracket, the baffle (3) can slide along the mounting bracket, the baffle (3) is connected to a sliding force device, and the mounting bracket and the baffle (3) are arranged at one end of the rolling welding machine.

2. The steel cage end face positioning device for a seam welding machine according to claim 1, characterized in that: A tool rod (1) is connected to the end surface of the baffle (3); one end of the tool rod (1) is detachably connected to the baffle (3), and the other end is connected to an auxiliary positioning plate (5).

3. The steel cage end face positioning device for a seam welding machine according to claim 2, characterized in that: The baffle plate (3) is provided with a thread groove, and one end of the tool rod (1) is provided with an external thread, which is threadably connected to the thread groove of the baffle plate (3).

4. The steel cage end face positioning device for a seam welding machine according to claim 1, characterized in that: The mounting bracket comprises two upright posts (4), and the baffle (3) and the two upright posts (4) are slidably connected using a sliding groove and a guide rail structure.

5. The steel cage end face positioning device for a seam welding machine according to claim 1, characterized in that: The mounting bracket comprises two columns (4), each of which is provided with a track. The baffle (3) is connected with a pulley, which is arranged in the track and moves along the track.

6. The steel cage end face positioning device for a seam welding machine according to claim 4 or 5, characterized in that: The sliding power device comprises a power mechanism (2), the power mechanism (2) is connected to a driving gear (10), the power mechanism (2) is fixedly connected to a baffle (3), a rack (11) is fixedly connected to a column (4), and the driving gear (10) and the rack (11) are meshed for transmission.

7. The steel cage end face positioning device for a seam welding machine according to claim 6, characterized in that: The power mechanism (2) comprises a motor and a transmission.

8. The steel cage end face positioning device for a seam welding machine according to claim 4 or 5, characterized in that: The sliding power device comprises one of an oil cylinder, an air cylinder and an electric cylinder, and its power output rod is connected to a baffle (3).

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