Multifunctional adjustable copper water stop forming processing device and use method thereof

Abstract

The application discloses a multifunctional adjustable copper water stop forming processing device and a use method thereof. The processing device comprises a support frame, which is a main bearing frame of the whole device; a main pillow frame, which is fixed on the support frame and is used for supporting each roller group and a transmission component; a transmission shaft, which is longitudinally penetrated through the device and is rotatably installed on the support frame; a plurality of support roller groups, which are arranged along the direction of the transmission shaft and are used for supporting and gradually bending a copper strip; a shaping roller group, which is arranged at the end of a forming area and is used for finally shaping a cross section of the copper water stop; and a height adjusting rod, which is fixedly installed on the main pillow frame and is used for separately adjusting the height of the shaping roller group and the support roller group. Through flexible combination of the adjustable roller groups, the application realizes processing of various copper water stop cross section forms such as W type, F type, U type and L type on the same device. Through the synergistic effect of the screw lifting height adjusting mechanism and the shaping roller group, the application realizes accurate control of the cross section size of the copper water stop.

Description

Technical Field

[0001] This invention belongs to the field of water-stopping construction technology in water conservancy and hydropower engineering, specifically relating to a multifunctional adjustable copper water-stopping forming and processing device and its usage method. Background Technology

[0002] Copper waterstops are key components for seepage prevention and water sealing at expansion joints and construction joints of concrete structures such as dams, tunnels, and underground powerhouses in water conservancy and hydropower projects. They are widely used in important hydraulic structures such as dams, sluices, and water diversion tunnels. Copper waterstops come in various cross-sectional shapes, commonly including W-shaped, F-shaped, U-shaped, and L-shaped. Different engineering locations and stress conditions have different requirements for the cross-sectional shape of the copper waterstop.

[0003] The existing copper waterstop processing methods have the following main problems: (1) Traditional copper waterstop processing is mostly completed in the factory using fixed special molds. The equipment is bulky and large in size. It can only be fixed in a specific processing site and cannot meet the needs of processing at any time on the construction site. Transportation and transfer are extremely inconvenient; (2) The existing processing equipment has a single function. Usually, a set of equipment can only process one or a few types of copper waterstops with different cross sections. When the project requires multiple cross sections, multiple sets of special equipment are required, resulting in large equipment investment and serious waste of resources; (3) The existing equipment does not have sufficient control over processing accuracy and flatness. The formed copper waterstop is prone to deformation, warping, dimensional deviation and other quality problems, which affect the waterstop effect; (4) Since the copper waterstop is prefabricated in the factory and then transported to the site, it is easy for the copper waterstop to be deformed and damaged during transportation. Moreover, large-scale projects often require real-time adjustment of the waterstop size and form, but the existing methods are difficult to respond quickly.

[0004] A search revealed several patents related to copper waterstop forming devices in the existing technology. For example, Chinese patent CN2204666Y discloses a copper waterstop forming machine, mainly composed of a rolling device and a stamping device; Chinese patent CN220479822U discloses an adjustment device for a copper waterstop sheet roll forming machine, which, by setting an adjustable copper strip support and roller assembly, allows one machine to process copper waterstop sheets of different widths. However, the above-mentioned existing technologies still suffer from problems such as limited functionality, inability to flexibly switch between multiple cross-sectional forms on the same machine, and insufficient mobility. Summary of the Invention

[0005] The purpose of this invention is to address the deficiencies and shortcomings in the prior art by providing a multifunctional adjustable copper waterstop forming and processing device and its usage method.

[0006] The technical solution of the present invention: A multifunctional adjustable copper waterproofing forming and processing device, comprising: The support frame serves as the main load-bearing framework for the entire device. The main support frame, fixed to the support frame, is used to support each roller assembly and transmission component; The drive shaft, a longitudinal through-device, is rotatably mounted on the support frame; Multiple sets of support rollers are arranged along the drive shaft to support the copper strip and bend it step by step. The shaping roller assembly, located at the end of the forming zone, is used to finalize the cross-section of the copper waterstop. The height adjustment rod is fixedly installed on the main support frame and is used to adjust the height of the shaping roller group and the support roller group individually. The transmission gear and the transmission belt are mounted on the transmission shaft. The transmission gear is connected to the shaping roller group and the support roller group, and is used to distribute power to each shaping roller group and the support roller group. The motor is installed at one end of the main pillow frame and connected to the corresponding drive shaft on the edge; The support rod is a detachable copper coil support structure used to hold the copper coils to be processed; The guide groove, located at the feed end of the device, is used to guide and center the copper strip; The cutter and cutting groove are located at the exit of the guide groove and are used to cut copper strips to a fixed length.

[0007] The support frame is equipped with rollers at its bottom.

[0008] The height adjustment rod is provided with a fixing groove for fixing and locking the adjusted shaping roller group and the support roller group position.

[0009] Both the shaping roller group and the support roller group adopt a replaceable and adjustable roller structure. The shape of the rollers in the multiple support roller groups gradually changes along the copper strip's travel direction, and the shape of the rollers in the shaping roller group matches the shape of the target copper waterstop cross section.

[0010] The height adjustment rod adopts a screw lifting mechanism, and the adjustment accuracy is not less than 0.5mm.

[0011] The transmission gear is keyed to the transmission shaft, and the transmission belt is a synchronous belt or a chain.

[0012] The rolling wheel is a universal wheel with a braking device.

[0013] The number of support rods is two, and they are arranged in parallel. The copper coil is placed between the two support rods, and the support rods are connected to the main pillow frame by screws.

[0014] The cutter is a hydraulically or mechanically driven cutting device, and the fixing groove is a bolt-locking structure.

[0015] A method for using a multifunctional adjustable copper waterproofing forming and processing device includes the following steps: S1: Based on the engineering design drawings, determine the required cross-sectional shape of the copper waterstop, and calculate and determine the installation position, height, and roller spacing parameters of each roller assembly; S2: Move the device to a suitable location on the construction site, install the support rod, place the copper coil on the support rod, and guide the end of the copper strip into the guide groove for centering; S3: According to the parameters determined in step S1, adjust the height adjustment rods of each roller group, and lock them through the fixing groove after adjusting to the target height; S4: Select and install a shaping roller set that matches the target cross-sectional shape; S5: Start the motor, drive the transmission shaft to rotate, feed the copper strip into the roller group for trial processing, check the forming cross-sectional dimensions and shape, and fine-tune the roller height and spacing if necessary until the design requirements are met; S6: Formal mass production, using a cutter to cut to a fixed length according to the design, to complete the on-site processing of the finished copper waterstop; S7: When the copper waterstop section needs to be changed, repeat steps S1 to S5 to complete the adjustment. There is no need to replace the entire set of equipment.

[0016] The beneficial effects of this invention are: This invention utilizes the flexible combination of adjustable roller sets to process various copper waterstop cross-sectional forms, such as W-type, F-type, U-type, and L-type, on a single device. Compared with existing single fixed mold equipment, one device can replace multiple sets of dedicated equipment, significantly reducing equipment investment and meeting the needs of different engineering parts for various waterstop cross-sectional forms.

[0017] This invention adopts a lightweight modular design, with rolling wheels at the bottom of the device, resulting in a simple and compact structure, quick manufacturing, and a lightweight and highly mobile overall design. It can be quickly deployed and moved to any location on the construction site, truly enabling on-site processing anytime, anywhere. This completely solves the problems of long transportation cycles and difficult on-site adjustments in traditional factory prefabrication methods, significantly improving construction efficiency.

[0018] This invention achieves precise control of the cross-sectional dimensions of the copper waterstop through the synergistic effect of the spiral lifting height adjustment mechanism and the shaping roller group; the rollers are evenly arranged along the entire length to ensure uniform force on the copper strip and smooth feeding, resulting in copper waterstops with high precision, good flatness and high quality, effectively avoiding the deformation, warping and dimensional deviation problems that are easy to occur in traditional processing, and ensuring the safety and reliability of the waterstop. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the structure of the multifunctional adjustable copper waterstop forming and processing device of the present invention; Figure 2 This is a front view of the multifunctional adjustable copper waterstop forming and processing device of the present invention; Figure 3This is a top view of the multifunctional adjustable copper waterstop forming and processing device of the present invention.

[0020] Reference numerals: 1-Support rod, 2-Copper coil, 3-Guide groove, 4-Cutter, 5-Cutting groove, 6-Transmission gear, 7-Transmission belt, 8-Height adjustment rod, 9-Fixing groove, 10-Shaping roller assembly, 11-Support roller assembly, 12-Transmission shaft, 13-Main pillow frame, 14-Support frame, 15-Rolling wheel, 16-Motor. Detailed Implementation

[0021] refer to Figures 1-3 A multifunctional adjustable copper waterproofing forming and processing device, comprising: Support frame 14 is the main load-bearing frame of the entire device; The main pillow frame 13 is fixed on the support frame 14 and is used to support each roller group and transmission components; The drive shaft 12, which runs longitudinally through the device, is rotatably mounted on the support frame 14 and is linked to the shaping roller group 10 and the support roller group 11 via the drive gear 6 and the drive belt 7.

[0022] Support roller group 11, multiple groups are arranged along the direction of transmission shaft 12, used to support the copper strip and bend it step by step; Specifically, the support roller group 11 is evenly arranged along the direction of the drive shaft 12 to support the copper strip and bend it step by step.

[0023] The shaping roller group 10 is located at the end of the forming area and is used to shape the final cross section of the copper waterstop. In this application, the shaping roller group 10 and the support roller group have a hole in the middle and are installed on the drive shaft. They are fixed on both sides with fixing nuts. The number and spacing of the shaping roller group 10 are adjusted according to the water-stopping type to adjust the installation spacing and height.

[0024] The height adjustment rod 8 is fixedly installed on the main support frame 13 and is used to adjust the height of the shaping roller group 10 and the support roller group 11 individually to achieve processing control of different cross-sectional depths.

[0025] The transmission gear 6 and the transmission belt 7 are mounted on the transmission shaft 12. The transmission gear 6 is connected to each shaping roller group 10 and the support roller group 11, and is used to distribute power to each shaping roller group 10 and the support roller group 11. The transmission belt 7 distributes the power of the transmission shaft 12 to each shaping roller group 10 and the support roller group 11, so as to realize the synchronous linkage of each roller and ensure that the copper strip is subjected to uniform force and smooth propulsion during the processing.

[0026] Motor 16 is installed at one end of the main pillow frame 13 and connected to the corresponding drive shaft 12 on the edge; Support rod 1 is a detachable copper coil support structure used to hold the copper coil 2 to be processed; After the copper coil 2 is pulled open, it forms a copper strip which is then stretched between the shaping roller group 10 and the support roller group 11 for processing. Guide groove 3 is located at the feed end of the device and is used to guide and center the copper strip; The cutter 4 and the cutting groove 5 are located at the outlet of the guide groove 3 and are used to cut the copper strip to a fixed length.

[0027] The bottom of the support frame 14 is equipped with rollers 15, which facilitates the movement and positioning of the device at the construction site.

[0028] The height adjustment rod 8 is provided with a fixing groove 9, which is used to fix and lock the adjusted shaping roller group 10 and the support roller group 11.

[0029] Both the shaping roller group 10 and the support roller group 11 adopt a replaceable and adjustable roller structure. The shape of the rollers in the multiple support roller groups 11 gradually changes along the copper strip's travel direction, and the shape of the rollers in the shaping roller group 10 matches the shape of the target copper waterstop cross section.

[0030] Specifically, both the shaping roller group 10 and the support roller group 11 adopt a replaceable roller design. By replacing rollers of different shapes and numbers and adjusting the roller spacing and height, various copper waterstop cross-section forms such as W-type, F-type, U-type, and L-type can be processed. The combination method and adjustment parameters of the roller group are determined before construction according to the designed copper waterstop cross-section form.

[0031] The height adjustment rod 8 adopts a screw lifting mechanism, which can accurately control the vertical height of each shaping roller group 10 and support roller group 11 relative to the reference plane. The adjustment accuracy is not less than 0.5mm. After the adjustment is completed, it is locked by the fixing groove 9 to ensure that the position of the shaping roller group 10 and support roller group 11 is stable and does not shift during the processing.

[0032] The transmission gear 6 is keyed to the transmission shaft 12, and the transmission belt 7 is a synchronous belt or chain.

[0033] The rolling wheel 15 is a universal wheel with a braking device.

[0034] There are two support rods 1, which are arranged in parallel. The copper coil 2 is mounted between the two support rods 1. The support rods 1 are connected to the main pillow frame 13 by screw connection.

[0035] The cutter 4 is a hydraulically or mechanically driven cutting device, and the fixing groove 9 is a bolt locking structure.

[0036] The cutting device uses a conventional device from the existing technology.

[0037] In this application, the device adopts a modular design, and each functional component can be quickly disassembled and assembled; the bottom of the support frame 14 is equipped with rollers 15, the device is lightweight, and can be flexibly transported on the construction site by manpower or small machinery to meet the processing needs of different working surfaces.

[0038] A method for using a multifunctional adjustable copper waterproofing forming and processing device includes the following steps: S1: Based on the engineering design drawings, determine the required cross-sectional shape of the copper waterstop, and calculate and determine the installation position, height, and roller spacing parameters of each roller assembly; S2: Move the device to a suitable location on the construction site, install the support rod 1, place the copper coil 2 on the support rod 1, and guide the end of the copper strip into the guide groove 3 for centering; S3: According to the parameters determined in step S1, adjust the height adjustment rods 8 of each roller group, and lock them through the fixing grooves 9 after adjusting to the target height. S4: Select and install the shaping roller set 11 that matches the target cross-sectional shape; S5: Start motor 16 to drive transmission shaft 12 to rotate, feed copper strip into roller group for trial processing, check the forming cross section size and shape, and fine adjust roller height and spacing if necessary until the design requirements are met; S6: Formal mass production, using cutter 4 to cut to the designed length, completing the on-site processing of the finished copper waterstop; S7: When the copper waterstop section needs to be changed, repeat steps S1 to S5 to complete the adjustment. There is no need to replace the entire set of equipment.

Claims

1. A multifunctional adjustable copper waterproofing forming and processing device, characterized in that... : include: The support frame (14) serves as the main load-bearing frame for the entire device; The main pillow frame (13) is fixed on the support frame (14) and is used to support each roller group and transmission components; The drive shaft (12) is longitudinally penetrating and rotatably mounted on the support frame (14); Support roller group (11) is arranged in multiple groups along the direction of transmission shaft (12) for supporting copper strip and bending it step by step; The shaping roller group (10) is located at the end of the forming area and is used to shape the final cross section of the copper waterstop. The height adjustment rod (8) is fixedly installed on the main pillow frame (13) and is used to adjust the height of the shaping roller group (10) and the support roller group (11) separately. The transmission gear (6) and the transmission belt (7) are mounted on the transmission shaft (12). The transmission belt (7) connects the transmission gear (6) with the shaping roller group (10) and the support roller group (11) to distribute power to the shaping roller group (10) and the support roller group (11). The motor (16) is installed at one end of the main pillow frame (13) and connected to the corresponding drive shaft (12) on the edge; The support rod (1) is a detachable copper coil support structure used to place the copper coil (2) to be processed. The guide groove (3) is set at the feed end of the device to guide and center the copper strip; The cutter (4) and the cutting groove (5) are set at the outlet of the guide groove (3) for cutting copper strips to a fixed length.

2. The multifunctional adjustable copper waterstop forming and processing device according to claim 1, characterized in that: The bottom of the support frame (14) is provided with rollers (15).

3. The multifunctional adjustable copper waterstop forming and processing device according to claim 1, characterized in that: The height adjustment rod (8) is provided with a fixing groove (9) for fixing and locking the adjusted shaping roller group (10) and the support roller group (11) position.

4. The multifunctional adjustable copper waterstop forming and processing device according to claim 1, characterized in that: Both the shaping roller group (10) and the support roller group (11) adopt replaceable and adjustable roller structures. The shape of the rollers in the multiple support roller groups (11) gradually changes along the copper strip travel direction, and the shape of the rollers in the shaping roller group (10) matches the shape of the target copper waterstop section.

5. The multifunctional adjustable copper waterstop forming and processing device according to claim 1, characterized in that: The height adjustment rod (8) adopts a screw lifting mechanism, and the adjustment accuracy is not less than 0.5mm.

6. The multifunctional adjustable copper waterstop forming and processing device according to claim 1, characterized in that: The transmission gear (6) is keyed to the transmission shaft (12), and the transmission belt (7) is a synchronous belt or chain.

7. The multifunctional adjustable copper waterstop forming and processing device according to claim 2, characterized in that: The rolling wheel (15) is a universal wheel with a braking device.

8. The multifunctional adjustable copper waterstop forming and processing device according to claim 1, characterized in that: The number of support rods (1) is two, and they are arranged in parallel. The copper coil (2) is mounted between the two support rods (1). The support rods (1) are connected to the main pillow frame (13) by screw connection.

9. The multifunctional adjustable copper waterstop forming and processing device according to claim 1, characterized in that: The cutter (4) is a hydraulically driven or mechanically driven cutting device, and the fixing groove (9) is a bolt locking structure.

10. The method of using the multifunctional adjustable copper waterstop forming and processing device according to any one of claims 1-9, characterized in that: Includes the following steps: S1: Based on the engineering design drawings, determine the required cross-sectional shape of the copper waterstop, and calculate and determine the installation position, height, and roller spacing parameters of each roller assembly; S2: Move the device to a suitable location on the construction site, install the support rod (1), place the copper coil (2) on the support rod (1), and guide the end of the copper strip into the guide groove (3) for centering; S3: According to the parameters determined in step S1, adjust the height adjustment rod (8) of each roller group, and lock it through the fixing groove (9) after adjusting it to the target height; S4: Select and install a shaping roller set (10) that matches the target cross-sectional shape; S5: Start the motor (16) to drive the transmission shaft (12) to rotate, feed the copper strip into the roller group for trial processing, check the forming cross-sectional dimensions and shape, and make fine adjustments to the roller height and spacing if necessary until the design requirements are met; S6: Formal batch processing, using a cutter (4) to cut to a fixed length according to the design length, to complete the on-site processing of the finished copper waterstop; S7: When the copper waterstop section needs to be changed, repeat steps S1 to S5 to complete the adjustment. There is no need to replace the entire set of equipment.

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