A bottom seal plate roll forming machine

Abstract

The utility model belongs to the field of rolling forming technology, concretely relates to a bottom sealing plate rolling forming machine, include: rolling machine base, the both sides of rolling machine base top are provided with side support plate, the inside vertical sliding of side support plate is installed with inner sliding block, the both sides inner sliding block between horizontal setting has the gyro wheel, the both ends of side support plate near inner sliding block top and bottom all are screw -threaded connection with adjusting bolt, the both sides of rolling machine base are provided with H -shaped slide, the outside sliding of H -shaped slide is installed with adjusting frame, adjusting frame is provided with the conducting plate piece in the middle position near inner sliding block, and adjusting frame is provided with the measurement toothed bar in the position near inner sliding block top. The utility model can realize, and the height adjustment of gyro wheel is carried out through adjusting frame instead of staff, realizes three functions of positioning, measurement, adjustment, improves work efficiency.

Description

Technical Field

[0001] This utility model belongs to the field of roll forming technology, specifically relating to a bottom sealing plate roll forming machine. Background Technology

[0002] Bottom sealing plate roll forming is a process that uses a roll forming machine to process metal strip into bottom sealing plates. It is widely used in the bottom sealing of buildings, transportation, and container equipment. This process ensures that the metal plate has waterproof, dustproof, and wind-resistant functions, enhances structural stability, and provides sealed protection. Through efficient and precise production methods, it is suitable for mass production and is commonly used in roofs, walls, water storage tanks, and bridge bottoms, serving both protective and support functions.

[0003] Problems with existing technology: Existing roll forming machines use multiple rollers to gradually compress the raw material of the sealing plate, causing the material to deform to meet process requirements. The rollers are fixed and adjusted by roller rods. The thickness of the sealing plate is processed according to the distance between the upper and lower rollers. When different thicknesses of sealing plates need to be processed, the position of the roller rods needs to be adjusted to change the distance between the upper and lower rollers. The existing adjustment methods are mostly manual, which is inefficient. Utility Model Content

[0004] The purpose of this invention is to provide a bottom sealing plate roll forming machine that can replace manual laborers in adjusting the height of the rollers by using an adjustment frame, thereby achieving the three functions of positioning, measurement, and adjustment and improving work efficiency.

[0005] The specific technical solution adopted by this utility model is as follows: A bottom sealing plate roll forming machine includes: a roll forming machine base, side support plates on both sides of the top of the roll forming machine base, an inner slider vertically slidably installed inside the side support plates, a roller horizontally arranged between the two inner sliders, adjusting bolts threadedly connected to the top and bottom ends of the side support plates near the inner sliders, H-shaped slide rods on both sides of the roll forming machine base, an adjusting frame slidably installed on the outer side of the H-shaped slide rods, a conductive plate arranged near the middle position of the adjusting frame near the inner slider, a measuring tooth rod arranged near the top of the adjusting frame, an adjusting slider slidably installed near the side of the adjusting frame where the two adjusting bolts are far apart, and a diameter reducing plate arranged at the end of the adjusting slider near the top of the adjusting bolt, the diameter reducing plate being used to rotate the adjusting bolt.

[0006] A conductive brush is provided on the side of the conductive plate near the side support plate, and a conductive sheet is installed on the side support plate near the conductive brush.

[0007] The conductive plate is supplied with a weak current and is electrically connected to the conductive sheet through a conductive brush. The conductive brush divides the current at the conductive plate into multiple circuits distributed around the brush bristles.

[0008] A raised platform is fixedly connected to the adjustment frame near the measuring tooth rod. The measuring tooth rod is vertically slidably installed with the raised platform. A measuring motor is provided on one side of the measuring tooth rod. A gear is fixedly installed at the output end of the measuring motor. The measuring tooth rod is meshed with the gear.

[0009] A conductive material is connected to the protruding platform near the measuring tooth rod, and a uniform resistance rod is embedded in the measuring tooth rod near the conductive material. The bottom of the measuring tooth rod is in contact with the top of the inner slider.

[0010] A longitudinal sliding motor is fixedly connected to the adjustment frame near the end of the adjustment slider. A longitudinal sliding screw is fixedly connected to the output end of the longitudinal sliding motor. The end of the adjustment slider is threadedly connected to the longitudinal sliding screw.

[0011] A rotary motor is located above the other end of the adjusting slider. The rotary motor passes through the adjusting slider and a connecting cylinder is fixedly installed at its output end. Multiple variable diameter plates are rotatably installed inside the connecting cylinder near the adjusting bolt. The multiple variable diameter plates are arranged in a circular array.

[0012] A telescopic rod is fixedly connected to the connecting cylinder near the upper middle position of the multiple variable diameter plates, and a tapered variable diameter core is fixedly connected to the end of the telescopic rod.

[0013] The tapered variable diameter core extends to the middle of multiple variable diameter plates, and the tapered variable diameter core is tapered with the larger diameter end positioned at the bottom.

[0014] The end of the variable diameter plate is fixedly connected to a friction compensation angle, and the inner wall of the adjusting bolt and the outer side of the friction compensation angle are both provided with a rubber coating.

[0015] The technical effects achieved by this utility model are as follows: This invention replaces manual labor in adjusting the height of rollers with an adjustment frame, achieving three functions: positioning, measurement, and adjustment, thereby improving work efficiency.

[0016] This invention provides real-time monitoring during the adjustment of the roller height, and all data obtained during the process is acquired through detection, reducing the possibility of errors caused by manual input of numbers. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the appearance structure of this utility model; Figure 2 This is a schematic diagram of the adjustment frame in this utility model; Figure 3 This is a schematic diagram of the conductive plate structure in this utility model; Figure 4 This is a schematic diagram of the adjusting slider in this utility model; Figure 5 This is a schematic diagram of the variable diameter plate in this utility model; Figure 6 This is a cross-sectional view of the adjusting bolt in this utility model.

[0018] The attached diagram lists the components represented by each number as follows: 1. Roller base; 2. Side support plate; 3. Adjusting frame; 4. H-shaped slide bar; 5. Adjusting slider; 6. Conductive plate; 201. Inner slider; 202. Adjusting bolt; 301. Longitudinal sliding motor; 302. Longitudinal sliding screw; 501. Variable diameter plate; 502. Connecting cylinder; 503. Friction compensation angle; 504. Conical variable diameter core; 601. Measuring tooth rod. Detailed Implementation

[0019] To make the objectives and advantages of this utility model clearer, the following detailed description is provided in conjunction with embodiments. It should be understood that the following text is merely used to describe one or more specific embodiments of this utility model and does not strictly limit the scope of protection specifically claimed by this utility model.

[0020] like Figure 1 - Figure 4 As shown, a bottom sealing plate roll forming machine includes: a roll forming machine base 1, side support plates 2 are provided on both sides of the top of the roll forming machine base 1, an inner slider 201 is vertically slidably installed inside the side support plate 2, a roller is horizontally arranged between the two inner sliders 201, and adjusting bolts 202 are threadedly connected to the top and bottom ends of the side support plates 2 near the inner sliders 201. H-shaped slide rods 4 are provided on both sides of the roll forming machine base 1, and adjusting frames 3 are slidably installed on the outer side of the H-shaped slide rods 4. A conductive plate 6 is provided at the middle position of the adjusting frame 3 near the inner sliders 201, a measuring tooth rod 601 is provided at the top position of the adjusting frame 3 near the two adjusting bolts 202, and an adjusting slider 5 is slidably installed on the side of the adjusting frame 3 near the two adjusting bolts 202 that are far apart from each other. A diameter reducing plate 501 is provided at the end of the adjusting slider 5 near the top of the adjusting bolts 202, and the diameter reducing plate 501 is used to rotate the adjusting bolts 202.

[0021] In traditional roll forming machines, when adjusting the distance between the upper and lower rollers, a shim of fixed thickness is usually inserted above the lower roller. If it can be inserted, the upper roller is lowered to make contact; if it cannot be inserted, the upper roller is raised to make it insert. The adjustment method is to rotate the adjusting bolt 202. The upper adjusting bolt 202 restricts the inner slider 201 from moving upward, and the lower adjusting bolt 202 restricts the inner slider 201 from moving downward. The inner slider 201 is clamped and the height is adjusted in the same way. The roll forming machine uses an adjustment frame 3 to adjust the height of the rollers instead of the operator. First, the adjustment frame 3 is slid to the position of the inner slider 201 by the judgment of the conductive plate 6. Then, the height of the inner slider 201 is measured by the measuring tooth rod 601. Finally, the height of the rollers is adjusted by rotating the adjusting bolt 202 through the variable diameter plate 501. This process is connected to PLC control, and the operator only needs to input the adjustment data. The H-shaped slide bar 4 has a groove near the adjustment frame 3, and a drive motor is provided on one side of the adjustment frame 3 to drive the wheel, which drives the adjustment frame 3 to move in the groove.

[0022] See attached document Figure 2 - Figure 3 A conductive brush is provided on the side of the conductive plate 6 near the side support plate 2, and a conductive sheet is installed on the side support plate 2 near the conductive brush. The conductive plate 6 is supplied with a weak current and is electrically connected to the conductive sheet through the conductive brush. The conductive brush divides the current at the conductive plate 6 into multiple circuits distributed around the brush bristles.

[0023] According to the above structure, the conductive plate 6 is energized during the movement of the adjustment frame 3. When the brush contacts the conductive plate, an electrical circuit is formed, thereby determining the adjustment frame 3 and the side of the inner slider 201 that it has moved to, and so on. The conductive plate 6 consists of multiple pieces, which are connected to each other but insulated. Each conductive plate 6 is connected to a circuit and has a brush connected to it. This allows the conductive sheet to receive the current generated by multiple circuits. The adjustment frame 3 is determined to have reached the designated position only when the current reaches the sum of the currents of multiple circuits. The brush has high hardness and is not easily deformed, preventing the conductive plate 6 from being misaligned with the conductive sheet.

[0024] See attached document Figure 2 - Figure 4A raised platform is fixedly connected to the adjustment frame 3 near the measuring tooth rod 601. The measuring tooth rod 601 and the raised platform are vertically slidably installed. A measuring motor is set on one side of the measuring tooth rod 601. A gear is fixedly installed at the output end of the measuring motor. The measuring tooth rod 601 is meshed with the gear. A conductive material is connected to the raised platform near the measuring tooth rod 601. A uniform resistance rod is embedded in the measuring tooth rod 601 near the conductive material. The bottom of the measuring tooth rod 601 is in contact with the top of the inner slider 201.

[0025] According to the above structure, the measuring tooth rod 601 moves downward under the drive of the measuring motor and contacts the inner slider 201. The inner slider 201 is also equipped with a conductive plate near the contact point. At this time, the current generated forms a path and is received by the PLC. The measuring motor stops and the resistance of the measuring tooth rod 601 in the circuit is calculated by Ohm's law. Then, the length of the current passing through the measuring tooth rod 601 in the circuit between the inner slider 201 and the raised platform is calculated, thereby determining the distance between the inner slider 201 and the raised platform. Since the height of the raised platform and the lower roller is fixed, the height of the inner slider 201 and the distance between the beam roller can be easily obtained. In this way, the distance between the two can be viewed in real time.

[0026] See attached document Figure 4 - Figure 6 A longitudinal sliding motor 301 is fixedly connected to the end of the adjusting frame 3 near the end of the adjusting slider 5. A longitudinal sliding screw 302 is fixedly connected to the output end of the longitudinal sliding motor 301. The end of the adjusting slider 5 is threadedly connected to the longitudinal sliding screw 302. A rotary motor is set above the other end of the adjusting slider 5. The rotary motor passes through the adjusting slider 5 and a connecting cylinder 502 is fixedly installed at its output end. Multiple variable diameter plates 501 are rotatably installed inside the connecting cylinder 502 near the end of the adjusting bolt 202. The multiple variable diameter plates 501 are arranged in a circular array. A telescopic rod is fixedly connected to the upper part of the connecting cylinder 502 near the middle of the multiple variable diameter plates 501. A tapered variable diameter core 504 is fixedly connected to the end of the telescopic rod. The tapered variable diameter core 504 extends to the middle of the multiple variable diameter plates 501. The tapered variable diameter core 504 is tapered and the end with the larger diameter is located at the bottom. A friction compensation angle 503 is fixedly connected to the end of the variable diameter plate 501. Both the inner wall of the adjusting bolt 202 and the outer side of the friction compensation angle 503 are coated with rubber.

[0027] Based on the above structure, once the distance between the two rollers is determined, the adjusting slider 5 can be driven to slide vertically by the longitudinal sliding motor 301. The adjusting slider 5 sends the variable diameter piece 501 into the interior of the adjusting bolt 202. After the variable diameter piece 501 enters the interior of the adjusting bolt 202, the telescopic rod is activated to pull the tapered variable diameter core 504 upward. Since the tapered variable diameter core 504 is tapered, it will push multiple variable diameter pieces 501 to rotate and open outward during the upward movement, making the end with a diameter smaller than the inner diameter of the adjusting bolt 202 equal to the inner diameter of the adjusting bolt 202. Then the telescopic rod stops working, and the rotating motor drives the connecting cylinder 502 and the variable diameter piece 501 to rotate, thereby rotating the adjusting bolt 202. The height of the inner slider 201 is adjusted by the cooperation of the variable diameter pieces 501 on the upper and lower adjusting sliders 5 until the toothed rod 601 provides feedback of qualified information. Then the adjusting slider 5 is reset. Among them, the friction compensation angle 503 fixed at the end of the variable diameter plate 501 can increase the contact area with the inner wall of the adjusting bolt 202. The high friction coefficient rubber can drive the adjusting bolt 202 to rotate. The inner wall of the adjusting bolt 202 and the outer coating of the friction compensation angle 503 can be made of various materials as long as the friction coefficient is satisfied.

[0028] The working principle of this utility model is as follows: The adjusting frame 3 replaces the operator in adjusting the height of the rollers. First, the adjusting frame 3 is slid to the position of the inner slider 201 by the conductive plate 6. During the movement of the adjusting frame 3, the conductive plate 6 is energized. When the brush contacts the conductive plate, an electrical path is formed, thus determining that the adjusting frame 3 has moved to one side of the inner slider 201. Then, the measuring toothed rod 601 measures the height of the inner slider 201. Driven by the measuring motor, the measuring toothed rod 601 moves downwards and contacts the inner slider 201, generating current and forming a path. The path is received, and the distance between the inner slider 201 and the raised platform is calculated and determined, so that the distance between the two can be viewed in real time. Finally, the height of the roller is adjusted by rotating the adjusting bolt 202 through the variable diameter plate 501. The variable diameter plate 501 is sent into the interior of the adjusting bolt 202 through the adjusting slider 5. The rotary motor drives the connecting cylinder 502 and the variable diameter plate 501 to rotate, thereby rotating the adjusting bolt 202. The height of the inner slider 201 is adjusted by the cooperation of the variable diameter plates 501 on the upper and lower adjusting sliders 5. This process is connected to PLC control, and the operator only needs to input the adjustment data.

[0029] The above are merely preferred embodiments of this utility model. It should be noted that those skilled in the art can make various improvements and modifications without departing from the principles of this utility model, and these improvements and modifications should also be considered within the scope of protection of this utility model. Structures, devices, and operating methods not specifically described or explained in this utility model, unless otherwise specified or limited, shall be implemented using conventional methods in the field.

Claims

1. A bottom sealing plate roll forming machine, comprising a roll forming machine base (1), wherein side support plates (2) are provided on both sides of the top of the roll forming machine base (1), an inner slider (201) is vertically slidably installed inside the side support plate (2), and a roller is arranged horizontally between the inner sliders (201) on both sides, and adjusting bolts (202) are threadedly connected to the top and bottom ends of the side support plate (2) near the inner sliders (201), characterized in that: H-shaped slide bars (4) are provided on both sides of the roller press base (1), and an adjustment frame (3) is slidably installed on the outer side of the H-shaped slide bars (4). A conductive plate (6) is provided at the middle position of the adjustment frame (3) near the inner slider (201), a measuring tooth rod (601) is provided at the top position of the adjustment frame (3) near the inner slider (201), and an adjustment slider (5) is slidably installed on the side of the adjustment frame (3) near the two adjustment bolts (202) that are far apart from each other. A variable diameter plate (501) is provided at the end of the adjusting slider (5) near the position above the adjusting bolt (202), and the variable diameter plate (501) is used to rotate the adjusting bolt (202).

2. The roll forming machine according to claim 1, characterized in that: A conductive brush is provided on the side of the conductive plate (6) near the side support plate (2), and a conductive sheet is installed on the side support plate (2) near the conductive brush.

3. The roll forming machine according to claim 1, characterized in that: The conductive plate (6) is supplied with a weak current and is electrically connected to the conductive sheet through a conductive brush. The conductive brush divides the current at the conductive plate (6) into multiple circuits distributed around the brush bristles.

4. The roll forming machine according to claim 1, characterized in that: The adjustment frame (3) is fixedly connected to a raised platform near the measuring tooth rod (601). The measuring tooth rod (601) is vertically slidably installed with the raised platform. A measuring motor is provided on one side of the measuring tooth rod (601). A gear is fixedly installed at the output end of the measuring motor. The measuring tooth rod (601) is meshed with the gear.

5. The roll forming machine according to claim 4, characterized in that: A conductive material is connected to the protruding platform near the measuring tooth rod (601), and a uniform resistance rod is embedded in the measuring tooth rod (601) near the conductive material. The bottom of the measuring tooth rod (601) is in contact with the top of the inner slider (201).

6. The roll forming machine according to claim 1, characterized in that: The adjustment frame (3) is fixedly connected to a longitudinal sliding motor (301) near the end of the adjustment slider (5). The output end of the longitudinal sliding motor (301) is fixedly connected to a longitudinal sliding screw (302). The end of the adjustment slider (5) is threadedly connected to the longitudinal sliding screw (302).

7. The roll forming machine according to claim 1, characterized in that: A rotary motor is provided above the other end of the adjusting slider (5). The rotary motor passes through the adjusting slider (5) and a connecting cylinder (502) is fixedly installed at its output end. Multiple variable diameter plates (501) are rotatably installed inside the connecting cylinder (502) near the adjusting bolt (202). The multiple variable diameter plates (501) are arranged in a ring array.

8. The roll forming machine according to claim 7, characterized in that: The connecting cylinder (502) is fixedly connected to a telescopic rod at a position above the middle of the multiple variable diameter plates (501), and the end of the telescopic rod is fixedly connected to a tapered variable diameter core (504).

9. The roll forming machine according to claim 8, characterized in that: The tapered variable diameter core (504) extends to the middle of the multiple variable diameter plates (501), and the tapered variable diameter core (504) is tapered with the larger diameter end positioned at the bottom.

10. The roll forming machine according to claim 1, characterized in that: The end of the variable diameter plate (501) is fixedly connected to a friction compensation angle (503), and the inner wall of the adjusting bolt (202) and the outer side of the friction compensation angle (503) are both provided with a rubber coating.

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