Stirrup straightening device of reinforcement cage forming machine

Abstract

The utility model belongs to the technical field of straightening devices, and particularly relates to a stirrup straightening device of a reinforcement cage forming machine. The forming machine comprises a forming machine main body, two corresponding access doors are arranged at the bottom of the forming machine main body, one side of the forming machine main body is in transmission connection with a driving device, and guide pipes are fixedly installed on the two sides of the driving device. A plurality of main rolling wheels are installed on one side of the driving device and located on the forming machine body in a transmission mode, and two sets of first straightening devices and two sets of second straightening devices are arranged above the main rolling wheels and located on the forming machine body respectively. The first straightening device and the second straightening device are arranged on the forming machine body and are adjusted through the motor and manual operation respectively, practicability is richer, meanwhile, the main rolling wheel and the auxiliary rolling wheel are each arranged to be of a combined structure with two wheel pieces, the steel bar straightening machine can be better suitable for steel bars with different diameters, and the production efficiency is improved. Therefore, the machining range of the steel bars can be further expanded.

Description

Technical Field

[0001] The utility model belongs to the technical field of straightening devices and relates to a stirrup straightening device of a steel cage forming machine. Background Art

[0002] Steel cage forming machines are mechanical equipment used to process and make steel cages, and are widely used in the construction industry, especially in pile foundation projects. They can improve production efficiency, reduce labor costs, and ensure the quality and consistency of pile foundations. The main types are: 1. Spiral bar forming machine: This equipment is specially designed for photovoltaic pile pre-embedding, capable of forming spiral bars, and suitable for the processing of pile foundation steel cages; 2. Fully automatic CNC cement pipe culvert inspection well automatic welding forming machine: This equipment is not only suitable for the production of steel cages, but also can be used for the automatic welding of cement pipes, culverts and inspection wells, which improves production efficiency.

[0003] The stirrup straightening device of the steel cage forming machine is intended to solve the problems in the prior art that the stirrups cannot be adjusted according to the outer diameter and pitch requirements of the steel cage, are easy to bend, affect the quality of the steel cage, and have a limited processing range. At the same time, the existing straightening device installs an adjustable straightening wheel on the straightening frame and articulates it with the front wire roller and the rear wire roller to ensure that the stirrups can be accurately straightened by the straightening wheel after passing through the gap between the front wire roller and the rear wire roller. However, it is not convenient to straighten and place steel bars of different diameters, and there are certain limitations. Utility Model Content

[0004] The utility model aims to solve the above problems and provides a stirrup straightening device for a steel cage forming machine.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A stirrup straightening device for a steel cage forming machine comprises a forming machine body, wherein two corresponding inspection doors are arranged at the bottom of the forming machine body, a driving device is transmission-connected to one side of the forming machine body, and guide tubes are fixedly installed on both sides of the driving device, a plurality of main rolling wheels are transmission-mounted on one side of the driving device and located on the forming machine body, and two groups of first straightening devices and second straightening devices are respectively arranged above the main rolling wheels and located on the forming machine body.

[0007] In the above-mentioned stirrup straightening device of a steel cage forming machine, the driving device is composed of a main driving wheel and an auxiliary driving wheel, wherein the outer walls of the main driving wheel and the auxiliary driving wheel are both provided with tooth grooves and are connected in a close transmission manner.

[0008] In the above-mentioned stirrup straightening device of a steel cage forming machine, the first straightening device is composed of a slide groove, a slider, a spring, a motor and a screw rod, wherein the slide groove is opened inside the forming machine body and has an open structure.

[0009] In the above-mentioned stirrup straightening device of a steel cage forming machine, both sides of the slider are provided with clamping grooves, wherein the slider is embedded in the slide groove through the clamping grooves and is slidably connected.

[0010] In the above-mentioned stirrup straightening device of a steel cage forming machine, the motor is fixedly installed on the top of the forming machine body, wherein the motor driving end is fixedly connected with a screw rod, and the other end of the screw rod passes through the slider and is movably connected to the inner wall of the slide groove through a bearing.

[0011] In the above-mentioned stirrup straightening device of a steel cage forming machine, the screw rod is connected to the slider by threaded transmission, wherein a spring is sleeved on the screw rod between the top end of the slider and the inner wall of the top end of the slide groove.

[0012] In the above-mentioned stirrup straightening device of a steel cage forming machine, the second straightening device is also composed of a slide groove, a slider and a spring, wherein the top end of the slider is movably connected to a screw rod through a bearing, and the other end of the screw rod passes through the forming machine body and is fixedly connected to a hand wheel.

[0013] In the above-mentioned stirrup straightening device of a steel cage forming machine, the screw is connected to the forming machine body through thread transmission, and a spring is also sleeved on the screw.

[0014] In the above-mentioned stirrup straightening device of a steel cage forming machine, the sliders in the first straightening device and the second straightening device are both connected with auxiliary rolling wheels through a pin shaft transmission, and the main rolling wheel and the auxiliary rolling wheel are both composed of a first wheel plate and a second wheel plate.

[0015] In the above-mentioned stirrup straightening device of a steel cage forming machine, a plurality of positioning rods are evenly and fixedly connected to the inner wall of the first wheel, a sleeve is provided at the center position of the positioning rod, a spring and an adjusting bolt are placed in the sleeve, and positioning grooves and placement grooves are correspondingly provided in the second wheel, and the adjusting bolt is screwed into the placement groove by a thread.

[0016] Compared with the existing technology, the advantages of the utility model are:

[0017] In this utility model, a driving wheel is connected to the upper side of the steel cage forming machine in a driving manner, and tooth grooves are evenly arranged on the outer wall of the driving wheel, so as to better drive the movement of the steel bars. At the same time, a number of main rolling wheels are connected to the forming machine body in a driving manner, and a first straightening device and a second straightening device are respectively arranged directly above the main rolling wheels. Among them, in the first straightening device, the motor drives the slider to move up and down in the chute, and in the second straightening device, the screw drives the slider to move up and down in the chute, so as to relieve the fatigue of manual operation to a certain extent. At the same time, both the main rolling wheel and the auxiliary rolling wheel are set as the first wheel piece and the second wheel piece, and are fixedly connected by the positioning rod and the adjusting bolt, so as to better adjust the distance between the first wheel piece and the second wheel piece to meet the placement of steel bars with different diameters. Therefore, these improvements effectively improve the quality of the steel cage, expand the processing range, and simplify the operation process, providing a more efficient and accurate solution for the processing of stirrups.

[0018] Other advantages, objectives and features of this utility model will be partially reflected by the following description, and will also be understood by those skilled in the art through the research and practice of this utility model. Brief Description of the Drawings

[0019] Figure 1 is the overall structural schematic diagram of this utility model.

[0020] Figure 2 is the front view of the first wheel piece of this utility model.

[0021] Figure 3 is the front view of the second wheel piece of this utility model.

[0022] Figure 4 is the connection schematic diagram of the first wheel piece and the second wheel piece of this utility model.

[0023] Figure 5 is the top view of the slider of this utility model.

[0024] Figure 6 is the side view of the guide tube of this utility model.

[0025] Figure 7 is the side view of the driving wheel of this utility model.

[0026] In the figure: 1. Main body of the forming machine; 2. Maintenance door; 3. Driving device; 31. Main driving wheel; 32. Sub-driving wheel; 4. Guide pipe; 5. Main rolling wheel; 51. Sub-rolling wheel; 52. First wheel piece; 53. Second wheel piece; 54. Positioning rod; 504. Positioning groove; 55. Sleeve; 505. Placing groove; 56. Adjusting bolt; 6. First straightening device; 61. Motor; 62. Lead screw; 7. Second straightening device; 71. Screw rod; 72. Hand wheel; 8. Slide groove; 9. Slide block; 91. Pin shaft; 92. Pin shaft; 10. Spring. Detailed implementation manner

[0027] The present utility model will be further described below with reference to the accompanying drawings.

[0028] As Figure 1-7 shown, a stirrup straightening device of a steel reinforcement cage forming machine includes a main body 1 of the forming machine. Two corresponding maintenance doors 2 are arranged at the bottom of the main body 1 of the forming machine. One side of the main body 1 of the forming machine is drivingly connected with a driving device 3, and guide pipes 4 are fixedly installed on both sides of the driving device 3. A plurality of main rolling wheels 5 are drivingly installed on the main body 1 of the forming machine on one side of the driving device 3, and two groups of first straightening devices 6 and second straightening devices 7 are respectively arranged on the main body 1 of the forming machine above the main rolling wheels 5.

[0029] In this embodiment, by opening two maintenance doors 2 at the bottom of the main body 1 of the forming machine, it is convenient to repair and replace the overall devices inside the main body 1 of the forming machine. At the same time, a driving device 3 is drivingly connected to one side of the top of the main body 1 of the forming machine, which is convenient to drive the steel bars to move on the main body 1 of the forming machine by using the driving device 3. Guide pipes 4 are installed on both sides of the driving device 3, which can better place and guide the steel bars, prevent the steel bars from being displaced and falling off during the moving process, reduce potential safety hazards. At the same time, a plurality of main rolling wheels 5 are drivingly installed on the main body 1 of the forming machine, and two groups of first straightening devices 6 and second straightening devices 7 are respectively arranged on the main body 1 of the forming machine above the main rolling wheels 5, which is convenient to further enhance the straightening effect of the steel bars.

[0030] Combined with Figure 1 、 Figure 7 shown, the driving device 3 is composed of a main driving wheel 31 and a sub-driving wheel 32. Tooth grooves are arranged inside the outer walls of the main driving wheel 31 and the sub-driving wheel 32, and they are in fit and driving connection.

[0031] In this embodiment, by arranging tooth grooves inside the outer walls of the main driving wheel 31 and the sub-driving wheel 32 and making them in fit and driving connection, it is convenient to better fit on the surface of the steel bars and further drive the steel bars to move.

[0032] Combined withFigure 1 As shown, the first straightening device 6 is composed of a chute 8, a slider 9, a spring 10, a motor 61 and a lead screw 62. The chute 8 is opened inside the main body 1 of the molding machine and has an open structure.

[0033] In this embodiment, by opening the chute 8 inside the main body 1 of the molding machine and setting the front side of the main body 1 of the molding machine to have an open structure, it is convenient for the slider 9 to move and be placed better in the chute 8.

[0034] Combined with Figure 1 、 Figure 5 As shown, clamping grooves 91 are opened on both sides of the slider 9. The slider 9 is embedded in the chute 8 through the clamping grooves 91 and is slidably connected.

[0035] In this embodiment, by opening clamping grooves 91 on both sides of the slider 9, and the slider 9 is embedded in the chute 8 through the clamping grooves 91 and is slidably connected, it is convenient for the slider 9 to be stably supported in the chute 8 and can move up and down.

[0036] Combined with Figure 1 As shown, the motor 61 is fixedly installed on the top of the main body 1 of the molding machine. A lead screw 62 is fixedly connected to the driving end of the motor 61. The other end of the lead screw 62 passes through the slider 9 and is movably connected to the inner wall of the chute 8 through a bearing.

[0037] In this embodiment, by fixedly installing the motor 61 on the top of the main body 1 of the molding machine, it is convenient to maintain the installation stability of the motor 61. At the same time, a lead screw 62 is fixedly connected to the driving end of the motor 61, which is convenient for driving the lead screw 62 to rotate by the motor 61.

[0038] Combined with Figure 1 、 Figure 5 As shown, the lead screw 62 is in threaded transmission connection with the slider 9. A spring 10 is sleeved on the lead screw 62 between the top of the slider 9 and the inner wall of the top of the chute 8.

[0039] In this embodiment, by making the lead screw 62 in threaded transmission connection with the slider 9, it is convenient to drive the slider 9 to move up and down by the lead screw 62. At the same time, a spring 10 is sleeved on the lead screw 62, so as to maintain the placement stability of the slider 9 in the chute 8.

[0040] Combined with Figure 1 As shown, the second straightening device 7 is also composed of a chute 8, a slider 9 and a spring 10. A screw rod 71 is movably connected to the top of the slider 9 through a bearing. The other end of the screw rod 71 passes through the main body 1 of the molding machine and is fixedly connected with a hand wheel 72.

[0041] In this embodiment, a screw rod 71 is movably connected to the top end of the slider 9 through a bearing, so that the screw rod 71 can drive the slider 9 to move up and down, and the screw rod 71 rotates on the top end of the slider 9, which is convenient for driving the screw rod 71 to rotate by using the hand wheel 72, and further driving the slider 9 to move.

[0042] Combined with Figure 1 As shown, the screw rod 71 is connected to the main body 1 of the molding machine through a threaded drive, and a spring 10 is also sleeved on the screw rod 71.

[0043] In this embodiment, by connecting the screw rod 71 to the main body 1 of the molding machine through a threaded drive, it is convenient for the screw rod 71 to be rotationally supported on the main body 1 of the molding machine, and at the same time, the spring 10 is used to maintain the stability of the slider 9.

[0044] Combined with Figure 1 、 Figure 4 As shown, a secondary rolling wheel 51 is connected to the slider 9 in the first straightening device 6 and the second straightening device 7 through a pin shaft 92. The main rolling wheel 5 and the secondary rolling wheel 51 are both composed of a first wheel piece 52 and a second wheel piece 53.

[0045] In this embodiment, by connecting a secondary rolling wheel 51 to the slider 9 in the first straightening device 6 and the second straightening device 7 through a pin shaft 92, it is convenient for the slider 9 to drive the secondary rolling wheel 51 to move, and further adjust the distance between the main rolling wheel 5 and the secondary rolling wheel 51.

[0046] Combined with Figure 2 、 Figure 3 and Figure 4 As shown, a number of positioning rods 54 are uniformly and fixedly connected to the inner wall of the first wheel piece 52. A sleeve 55 is arranged at the central position of the positioning rod 54. A spring 10 and an adjusting bolt 56 are placed in the sleeve 55. Corresponding positioning grooves 504 and placing grooves 505 are formed in the second wheel piece 53. The adjusting bolt 56 is screwed into the placing groove 505 through a thread.

[0047] In this embodiment, by uniformly and fixedly connecting a number of positioning rods 54 to the inner wall of the first wheel piece 52, and arranging a sleeve 55 at the central position of the positioning rod 54, a spring 10 and an adjusting bolt 56 are placed in the sleeve 55. Corresponding positioning grooves 504 and placing grooves 505 are formed in the second wheel piece 53, and the adjusting bolt 56 is screwed into the placing groove 505 through a thread, which is convenient for stably connecting and adjusting the use of the first wheel piece 52 and the second wheel piece 53.

[0048] The working principle of the present utility model is:

[0049] When the utility model is in use, the main body 1 of the steel cage forming machine is transported to the processing position. At this time, one end of the steel bar coil is placed in the guiding tube 4. Meanwhile, the main rolling wheels 5 and the auxiliary rolling wheels 51 in the first straightening device 6 and the second straightening device 7 are respectively adjusted. Further, the distance between the first wheel piece 52 and the second wheel piece 53 is adjusted by rotating the adjusting bolt 56, and the positioning rod 54 and the spring 10 can be used to maintain stable connectivity and support, so that the steel bar can be stably placed between the main rolling wheel 5 and the auxiliary rolling wheel 51. At this time, the driving device 3 drives the steel bar to move. Further, the first straightening device 6 and the second straightening device 7 are used to straighten the steel bar. Meanwhile, the motor 61 can be used to drive the slider 9 to move up and down in the chute 8, and the operation is more convenient, further reducing the fatigue of personnel operation. Meanwhile, in the second straightening device 7, a hand wheel 72 is provided to drive the screw rod 71 to rotate, further driving the slider 9 to move up and down in the chute 8. Thus, through these improvements, the quality of the steel cage is effectively improved, the processing range is expanded, and the operation process is simplified, providing a more efficient and accurate solution for the processing of stirrups.

[0050] The specific embodiments described herein are merely illustrative of the spirit of the utility model. Those skilled in the art of the utility model can make various modifications or supplements to the described specific embodiments or use similar ways to replace them, but will not deviate from the spirit of the utility model.

[0051] Although terms such as 1. main body of the forming machine; 2. maintenance door; 3. driving device; 31. main driving wheel; 32. auxiliary driving wheel; 4. guiding tube; 5. main rolling wheel; 51. auxiliary rolling wheel; 52. first wheel piece; 53. second wheel piece; 54. positioning rod; 504. positioning groove; 55. sleeve; 505. placement groove; 56. adjusting bolt; 6. first straightening device; 61. motor; 62. lead screw; 7. second straightening device; 71. screw rod; 72. hand wheel; 8. chute; 9. slider; 91. pin shaft; 92. pin shaft; 10. spring are used more frequently in this article, the possibility of using other terms is not excluded. Using these terms is only to more conveniently describe and explain the essence of the utility model, and interpreting them as any additional limitation is contrary to the spirit of the utility model.

Claims

1. A stirrup straightening device for a steel cage forming machine, comprising a forming machine body (1), characterized in that: Two corresponding inspection doors (2) are arranged at the bottom of the molding machine body (1); a driving device (3) is connected to one side of the molding machine body (1) in a transmission manner, and guide tubes (4) are fixedly installed on both sides of the driving device (3); a plurality of main rolling wheels (5) are installed in a transmission manner on one side of the driving device (3) and located on the molding machine body (1); and two groups of first straightening devices (6) and second straightening devices (7) are respectively arranged above the main rolling wheels (5) and located on the molding machine body (1).

2. The stirrup straightening device for a steel cage forming machine according to claim 1, characterized in that: The driving device (3) is composed of a main driving wheel (31) and an auxiliary driving wheel (32), wherein tooth grooves are arranged inside the outer walls of the main driving wheel (31) and the auxiliary driving wheel (32), and are connected in a close-fitting transmission manner.

3. The stirrup straightening device for a steel cage forming machine according to claim 2, characterized in that: The first straightening device (6) is composed of a slide groove (8), a slider (9), a spring (10), a motor (61) and a screw rod (62), wherein the slide groove (8) is opened inside the molding machine body (1) and presents an open structure.

4. The stirrup straightening device for a steel cage forming machine according to claim 3, characterized in that: Both sides of the slider (9) are provided with card slots (91), wherein the slider (9) is embedded in the slide groove (8) through the card slots (91) and is slidably connected.

5. The stirrup straightening device for a steel cage forming machine according to claim 4, characterized in that: The motor (61) is fixedly mounted on the top of the molding machine body (1), wherein the driving end of the motor (61) is fixedly connected to a screw rod (62), and the other end of the screw rod (62) passes through a slider (9) and is movably connected to the inner wall of the slide groove (8) through a bearing.

6. The stirrup straightening device for a steel cage forming machine according to claim 5, characterized in that: The screw rod (62) is connected to the slider (9) by threaded transmission, wherein a spring (10) is sleeved on the screw rod (62) between the top end of the slider (9) and the inner wall of the top end of the slide groove (8).

7. The stirrup straightening device for a steel cage forming machine according to claim 6, characterized in that: The second straightening device (7) is also composed of a slide groove (8), a slider (9) and a spring (10), wherein the top end of the slider (9) is movably connected to a screw rod (71) via a bearing, and the other end of the screw rod (71) passes through the molding machine body (1) and is fixedly connected to a hand wheel (72).

8. The stirrup straightening device for a steel cage forming machine according to claim 7, characterized in that: The screw rod (71) is connected to the molding machine body (1) through threaded transmission, and a spring (10) is also sleeved on the screw rod (71).

9. The stirrup straightening device for a steel cage forming machine according to claim 8, characterized in that: The sliders (9) in the first straightening device (6) and the second straightening device (7) are both connected to auxiliary rolling wheels (51) via a pin shaft (92), wherein the main rolling wheel (5) and the auxiliary rolling wheel (51) are both composed of a first wheel piece (52) and a second wheel piece (53).

10. The stirrup straightening device for a steel cage forming machine according to claim 9, characterized in that: A plurality of positioning rods (54) are evenly and fixedly connected to the inner wall of the first wheel (52), a sleeve (55) is arranged at the center of the positioning rod (54), a spring (10) and an adjusting bolt (56) are placed in the sleeve (55), and a positioning groove (504) and a placement groove (505) are correspondingly provided on the second wheel (53), and the adjusting bolt (56) is screwed into the placement groove (505) by means of a thread.

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