Wave plate bending machine

Abstract

The utility model provides a wave plate bending machine. The wave plate bending machine is used for bending a wave plate steel plate. Comprising a machine frame, a first end pressing mechanism and a second end pressing mechanism which are installed on the machine frame in a spaced mode, and further comprises a bending mechanism arranged between the first end pressing mechanism and the second end pressing mechanism. The rack is provided with a conveying rail used for conveying a wave plate steel plate to be bent and a walking rail parallel to the conveying rail. The moving trolley is installed on the walking rail in a sliding mode. The guide rail arm is installed on the machine frame in the direction perpendicular to the conveying rail, and a guide rail is arranged in the height direction of the guide rail arm. The first end of the connecting arm is in shaft connection with the moving trolley, the second end of the connecting arm is connected with a sliding block, the second end of the connecting arm is in shaft connection with the sliding block, and the sliding block is installed on the guide rail; the driving mechanism is connected to the sliding block. The driving mechanism can adopt a motor.

Description

TECHNICAL FIELD

[0001] The utility model relates to a bending machine technical field, concretely relates to a wave piece bending machine. BACKGROUND

[0002] The corrugated heat sink is a kind of high-efficiency heat dissipation element, which is widely used in electrical equipment, such as power transformer, large liquid and gas container, industrial equipment, etc., for effectively dissipating heat, maintaining the normal working temperature of the equipment and improving the stability and life of the equipment. For example, it can be used in transformer products and installed on the outer surface of the transformer product for product heat dissipation.

[0003] The corrugated heat sink adopts metal corrugated heat dissipation technology. The traditional corrugated heat sink is formed by bending and extruding carbon steel plate, and the corrugated heat sink product is processed by pressing corrugations on the steel plate.

[0004] Because the force required for bending and extruding is very large, the high-load parts such as bending and forming are designed to be hydraulically driven. The relevant mechanical dies are pushed by high-pressure oil cylinders to complete the actions of bending, pressing and extruding. INVENTION CONTENTS

[0005] The utility model discloses a wave piece bending machine.

[0006] To achieve the above purpose, the utility model adopts the following technical scheme:

[0007] A wave piece bending machine, comprising a rack, a first end pressing mechanism and a second end pressing mechanism spaced apart and installed on the rack, and a bending mechanism arranged between the first end pressing mechanism and the second end pressing mechanism; the rack is provided with a conveying track for conveying a wave piece steel plate to be bent, and a walking track parallel to the conveying track; the second end pressing mechanism comprises:

[0008] A moving trolley is slidably installed on the walking track;

[0009] A guide rail arm is installed on the rack in a direction perpendicular to the conveying track, and a guide rail is arranged in the height direction of the guide rail arm;

[0010] A connecting arm has a first end connected to the moving trolley and a second end connected to a sliding block, the second end of the connecting arm is connected to the sliding block, and the sliding block is installed on the guide rail;

[0011] A driving mechanism is connected to the sliding block.

[0012] In some embodiments of the utility model, the driving mechanism is a driving motor, and the power output end of the driving motor is connected to the sliding block through a lead screw.

[0013] In some embodiments of the utility model, the guide rail arm comprises a first guide rail arm and a second guide rail arm which are arranged at intervals in the width direction of the conveying track, the connecting arm comprises a first connecting arm and a second connecting arm, the first connecting arm and the second connecting arm are connected with the two ends in the width direction of the moving trolley respectively, the first connecting arm is connected to the first guide rail arm through a first sliding block, and the second connecting arm is connected to the second guide rail arm through a second sliding block.

[0014] In some embodiments of the utility model, each sliding block is connected with a driving motor.

[0015] In some embodiments of the utility model, the first sliding block is connected with a first positioning support arm, and the first positioning support arm faces the side of the second sliding block, the second sliding block is connected with a second positioning support arm, and the second positioning support arm faces the side of the first sliding block, a sensor is arranged on the opposite side of the first positioning support arm and the second positioning support arm, the sensor is used for detecting the alignment information of the first positioning support arm and the second positioning support arm, and the bending machine further comprises a controller, and the controller is connected with the sensor and the sliding block driving motor.

[0016] In some embodiments of the utility model, the second end pressing mechanism comprises a cylinder and a pressing plate, the cylinder is installed on the moving trolley, the pressing plate is connected to the power output end of the cylinder, and the telescopic direction of the power output end of the cylinder is perpendicular to or inclined to the conveying track.

[0017] In some embodiments of the utility model, the wave plate bending machine further comprises a connecting rod mechanism.

[0018] The connecting rod mechanism comprises a first connecting rod, a second connecting rod and an adapter block, one end of the first connecting rod is connected with the adapter block in a shaft mode, and the other end is connected with the moving trolley in a shaft mode, one end of the second connecting rod is connected with the adapter block in a shaft mode, and the other end is connected with the rack in a shaft mode or the first end pressing mechanism in a shaft mode.

[0019] The bending mechanism is installed on the adapter block.

[0020] In some embodiments of the utility model, the bending mechanism comprises:

[0021] The core plate base is installed on the adapter block, the height direction of the core plate base is perpendicular to the direction of the conveying track, and a base track is arranged along the height direction of the core plate base.

[0022] The core plate support is slidably installed in the base track of the core plate base.

[0023] The core plate is installed on the core plate support, the length direction of the core plate is arranged in parallel with the width direction of the conveying track, and the core plate is connected with a core plate driving mechanism to drive the core plate to move towards the wave plate steel plate to be bent on the conveying track.

[0024] In some embodiments of the utility model, the core plate driving mechanism comprises motor and screw rod, the power output end of motor is connected screw rod, the screw rod is connected the core plate, can drive core plate support movement along the direction of base track.

[0025] In some embodiments of the utility model, the core plate base is provided with a sliding block, and the sliding block is arranged in the walking rail.

[0026] Compared with the prior art, the technical advantages of the utility model lie in that:

[0027] 1、Second end pressing mechanism includes moving trolley, trolley adopts electric control system drive movement, replaces the hydraulic drive in traditional technology, simplifies the drive structure of pressing mechanism, can greatly improve production efficiency, save energy consumption, reduce equipment failure rate, save land space.

[0028] 2、Second end pressing mechanism's moving trolley is connected through connecting rod mechanism and bending mechanism, can realize the synchronous movement of second end pressing mechanism and bending mechanism, and facilitates bending operation. BRIEF DESCRIPTION OF DRAWINGS

[0029] In order to more clearly illustrate the technical scheme in the embodiments of the utility model, the drawings needed to be used in the embodiment or prior art description will be briefly introduced as follows, and obviously, the drawings in the following description are only some embodiments of the utility model, and for those skilled in the art, other drawings can be obtained according to these drawings without creative labor.

[0030] Figure 1 It is a first visual angle structure schematic diagram of wave plate bending machine;

[0031] Figure 2 It is a second visual angle structure schematic diagram of wave plate bending machine;

[0032] Figure 3 It is a first end pressing mechanism structure schematic diagram;

[0033] Figure 4 It is a first visual angle structure schematic diagram of bending mechanism;

[0034] Figure 5 It is a first visual angle structure schematic diagram of second end pressing mechanism;

[0035] Figure 6 It is a second visual angle structure schematic diagram of second end pressing mechanism;

[0036] Figure 7 It is a third visual angle structure schematic diagram of second end pressing mechanism;

[0037] Figure 8 Fig. 1 is a schematic diagram of the structure of the motion state of the connecting rod mechanism;

[0038] Figure 9 Fig. 2 is a schematic diagram of the structure of the wave plate bending machine;

[0039] Figure 10 Fig. 3 is a schematic diagram of the structure of the wave plate bending machine moving trolley moving to the core plate pushing out state.

[0040] In the above figures:

[0041] 1- frame;

[0042] 2- conveying track;

[0043] 3- feeding mechanism;

[0044] 4- first end pressing mechanism, 401- vertical mounting frame, 402- first pressing die, 403- motor, 404- lead screw, 405- driving arm;

[0045] 5- core plate;

[0046] 6- core plate base, 601- first side core plate base rail, 602- second side core plate base rail, 603- sliding block, 604- motion rail, 605- base plate, 606- clamping plate;

[0047] 7- core plate driving motor;

[0048] 8- lead screw;

[0049] 9- running rail;

[0050] 10- moving trolley, 1001- trolley sliding block;

[0051] 1101- first connecting rod, 1102- second connecting rod, 1103- adapter block;

[0052] 12- guide rail arm, 1201- guide rail, 1202- first guide rail arm, 1203- second guide rail arm;

[0053] 13- connecting arm, 1301- first connecting arm, 1302- second connecting arm;

[0054] 1401- first sliding block, 1402- second sliding block;

[0055] 15- air cylinder;

[0056] 16- pressing plate;

[0057] 17- cutting mechanism;

[0058] 18- bending mechanism;

[0059] 19 - slide drive motor;

[0060] 20 - motor lead screw;

[0061] 2101 - first positioning arm, 2102 - second positioning arm;

[0062] 22 - core plate support;

[0063] 23 - guard plate. DETAILED DESCRIPTION

[0064] In order to make the technical problems, technical solutions and beneficial effects of the utility model to be solved more clear and obvious, the utility model will be further described in detail below in combination with the drawings and examples. It should be understood that the specific examples described herein are only used to explain the utility model and do not limit the utility model.

[0065] It should be noted that when an element is referred to as being "provided", "connected", "fixed" to another element, it can be directly on the other element or indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or indirectly connected to the other element. In addition, the terms "first", "second" are only for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0066] It is known in the prior art that the bending machine adopts a hydraulic drive system, and the hydraulic system mainly consists of an oil tank, an oil pump, an oil pipe, an oil pressure valve and an oil cylinder and the like. The structure is complex, and it is inconvenient to maintain.

[0067] Specifically:

[0068] 1. The sealing element and proportional valve of the high-pressure hydraulic system are consumable parts, which need to be checked and replaced regularly, and improper operation and maintenance can cause equipment failure.

[0069] 2. The equipment needs a hydraulic pump station to heat the hydraulic oil, and in addition, a cooling device is needed to cool the oil with too high temperature. The energy consumption is increased.

[0070] 3. The hydraulic oil needs to be replaced regularly, increasing the use cost. The hydraulic oil is usually mineral oil, which is not environmentally friendly.

[0071] 4. The hydraulic system is relatively complex, and the ability of the equipment operation and maintenance personnel is required.

[0072] To solve the above technical problems, the embodiment of the present application provides a wave plate bending machine for bending processing of wave plate steel plates.

[0073] To solve the above technical problems, the utility model provides a wave plate bending machine.

[0074] Reference Figure 1 andFigure 2 The wave plate bending machine comprises a rack 1, a conveying track 2 is arranged on the rack 1 and is used for conveying a wave plate steel plate to be bent, the conveying track can be connected to a power driving mechanism, and the power driving mechanism is used for driving the conveying track to drive the wave plate steel plate to be conveyed to the front. In some embodiments, a driving roller type conveying track can be adopted, and the specific form is not limited.

[0075] In some embodiments, the bending machine further comprises a feeding mechanism 3 used for feeding the wave plate steel plate into the conveying track. The structure of the feeding mechanism 3 is not limited in the scope of the present application.

[0076] In order to stably bend, the wave plate steel plate needs to be pressed. The pressing of the wave plate steel plate is completed by cooperation of the first end pressing mechanism and the second end pressing mechanism. The two sets of pressing mechanisms are installed on the rack 1 in a spaced manner and are respectively used for pressing the wave plate steel plate at the first end position and the second end position.

[0077] In some embodiments, the second end pressing mechanism is located on one side close to the feeding mechanism 3, and the first end pressing mechanism 4 is arranged in the conveying direction of the conveying track 2.

[0078] The first end pressing mechanism 4 is a fixed structure and cannot move relative to the rack 1, and comprises a first pressing die 402 capable of moving in a direction perpendicular to the conveying track 2 and used for pressing the steel plate at the first end position. The structure of the first end pressing mechanism is described in detail in the following. Figure 3 The first end pressing mechanism 4 comprises a vertical mounting frame 401 arranged in a direction perpendicular to the conveying track 2 and a first pressing die 402 mounted on the vertical mounting frame 401. The vertical mounting frame 401 comprises two vertical mounting frames 401 arranged in a spaced manner, and the opposite sides of the two vertical mounting frames 401 are provided with tracks. The first pressing die 402 is mounted on the tracks and can move up and down along the tracks, and when moving downward, can move in the direction of the conveying track to press the corrugated steel plate.

[0079] In some embodiments, in order to drive the first pressing die 402 to move, a structure of a motor 403, a lead screw 404 and a driving arm 405 can be designed. The two ends of the driving arm 405 are respectively connected to the lead screw and the first pressing die 402. The power output end of the motor 403 is connected to the lead screw 404, the lead screw 404 is driven to rotate, the driving arm 405 is driven to move, and the first pressing die 402 is driven to move up and down.

[0080] The second end pressing mechanism comprises a walking track 9 arranged in a direction parallel to the conveying track 2, a moving trolley 10 slidingly mounted on the walking track 9 and a second pressing die mounted on the moving trolley 10.

[0081] In some embodiments of the present application, the moving trolley 10 is provided with a trolley sliding block 1001 at the bottom, and the moving trolley 10 is installed on the walking track through the trolley sliding block 1001. In some embodiments of the present application, the moving trolley 10 is provided with a trolley sliding block 1001 at the bottom, and the moving trolley 10 is installed on the walking track through the trolley sliding block 1001.

[0082] A bending mechanism is arranged between the first end pressing mechanism and the second end pressing mechanism.

[0083] Unlike the first end pressing mechanism, the second end pressing mechanism is designed as a movable mechanism, facilitating adjustment of the clamping position of the second end pressing mechanism to complete the bending treatment of the corrugated steel plate at different positions. When the corrugated steel plate is fixed between the first end pressing mechanism and the second end pressing mechanism to start the bending mechanism, the bending operation of the corrugated steel plate is completed.

[0084] In some embodiments of the utility model, a movement driving structure of the moving trolley 10 is also designed.

[0085] The guide rail arm 12 is installed on the rack 1 in a direction perpendicular to the conveying track 3, and a guide rail 1201 is arranged in the height direction of the guide rail arm 12.

[0086] The connecting arm 13 is connected to the moving trolley 10 at the first end and connected to the guide rail arm 12 at the second end.

[0087] The first end of the connecting arm 13 is connected to the moving trolley 10, the second end of the connecting arm 13 is connected to a sliding block, the second end of the connecting arm 13 is connected to the sliding block, and the sliding block is installed on the guide rail.

[0088] The sliding block can move in the guide rail 1201, when the sliding block moves downward along the guide rail 1201, the moving trolley 10 is driven to move towards the first end pressing mechanism, and when the sliding block 14 moves upward along the guide rail 1201, the moving trolley 10 is driven to move away from the first end pressing mechanism.

[0089] In order to drive the sliding block to move, a driving mechanism can be designed, the driving mechanism is connected with the sliding block, and after being started, the driving mechanism drives the sliding block to move, so as to drive the sliding block to move up and down along the guide rail 1201. The driving mechanism preferably adopts a sliding block driving motor 19, the power output end of the driving motor 19 is connected with a motor lead screw 20, and the motor lead screw 20 is connected to the sliding block 14.

[0090] In some embodiments of the utility model, the guide rail arm includes a first guide rail arm 1202 and a second guide rail arm 1203 which are arranged at intervals in the width direction of the conveying track; the connecting arm includes a first connecting arm 1301 and a second connecting arm 1302, the first connecting arm 1301 and the second connecting arm 1302 are respectively connected to the two ends of the moving trolley 10 in the width direction, the first connecting arm 1301 is connected to the first guide rail arm 1202 through a first sliding block 1401, and the second connecting arm 1302 is connected to the second guide rail arm 1203 through a second sliding block 1402.

[0091] The structure of the double-sided guide rail arm can ensure the stability of the movement of the moving trolley 10.

[0092] Correspondingly, the first sliding block 1401 and the second sliding block 1402 are respectively connected with an independent driving motor 19, the power output end of each driving motor 19 is connected with a motor lead screw 20, and each motor lead screw 20 is connected to the corresponding first sliding block 1401 or second sliding block 1402.

[0093] In order to ensure the synchronization of the movement of the two sliding blocks, a sliding block synchronous movement structure is further designed. Specifically, the first sliding block 1401 is connected with a first positioning arm 2101, and the first positioning arm 2101 is directed towards the side of the second sliding block 1402; the second sliding block 1402 is connected with a second positioning arm 2102, and the second positioning arm 2102 is directed towards the side of the first sliding block 1401; the opposite sides of the first positioning arm 2101 and the second positioning arm 2102 are provided with sensors (not visible in the figure), which are used to detect the alignment information of the first positioning arm 1401 and the second positioning arm 1402; the bending machine further comprises a controller connected with the sensors and the two sliding block driving motors 19. When the information fed back by the sensors shows that there is a movement position deviation between the two sliding blocks, the synchronization of the movement positions of the two sliding blocks can be adjusted by adjusting the action of the sliding block driving motor 19 on the corresponding side. If the movement position deviation of the two sliding blocks is large, the sliding block driving motor 19 on one side or both sides can be stopped urgently to protect the equipment structure from being damaged.

[0094] Through the driving structure of the moving trolley 10 and the driving structure of the first sliding block 1401 and the second sliding block 1402, the motor driving structure is used to replace the hydraulic driving structure, the structure of the driving system is simplified, and the production efficiency can be improved; and the vertical driving force is converted into the walking driving force of the moving trolley 10 in the horizontal direction, so that the vertical pushing force can be converted into greater force on the moving trolley 10 under the condition that the same force is applied, and a more stable pushing effect is formed.

[0095] In some embodiments of the utility model, the second end pressing mechanism comprises a cylinder 15 and a pressing plate 16, the cylinder 15 is installed on the moving trolley 10, the pressing plate 16 is connected to the power output end of the cylinder 15, and the extension direction of the power output end of the cylinder 15 is directed towards the conveying track 2. The direction directed towards the conveying track 2 mentioned herein can be the direction perpendicular to the conveying track 2 or the direction forming an angle with the conveying track 2. The power extension end of the cylinder 15 can move towards the direction of the conveying track 2 and press the corrugated steel plate on the conveying track 2.

[0096] In some embodiments of the utility model, the cylinder 15 comprises a plurality of cylinders arranged along the width direction of the pressing plate 16, the power output end of each cylinder 15 is connected to the pressing plate, each cylinder 15 is connected to a cylinder driving mechanism, and the cylinders 15 are synchronously driven.

[0097] When the cylinder 15 is started, the pressing plate 16 is driven to press the corrugated steel plate.

[0098] In some embodiments of the utility model, the wave plate bending machine further comprises a connecting rod mechanism; reference Figure 5 、 Figure 6 and Figure 8 , all can see connecting rod mechanism structure.

[0099] The connecting rod mechanism comprises a first connecting rod 1101, a second connecting rod 1102 and an adapter block 1103; one end of the first connecting rod 1101 is connected with the adapter block 1103 in a shaft mode, and the other end is connected with the mobile trolley 10 in a shaft mode; one end of the second connecting rod 1102 is connected with the adapter block 1103 in a shaft mode, and the other end is connected with the rack 1 in a shaft mode or with the first end pressing mechanism in a shaft mode. The bending mechanism is connected with the adapter block 1103. When the mobile trolley 10 moves, the first connecting rod 1101 is driven to move, and then the second connecting rod 1102 is driven to move, and when the second connecting rod 1102 moves, the bending mechanism can be synchronously driven to move.

[0100] Reference Figure 4 , the bending mechanism comprises a core plate 5 and a core plate driving mechanism.

[0101] The core plate 5 is a rectangular flat plate, and the plate surface of the core plate 5 is arranged perpendicularly to the direction of the conveying track 3; the length direction of the core plate 5 is arranged in parallel to the width direction of the conveying track 3, and the core plate 5 is connected with the core plate driving mechanism to drive the core plate to move along the direction perpendicular to the conveying track.

[0102] When the first end pressing mechanism and the second end pressing mechanism press the corrugated steel plate, the core plate driving mechanism is started to drive the core plate 5 to move up and down. In the direction shown in the figure, during the process of pressing the corrugation of the steel plate, the core plate 5 is driven to move upwards and contacts the corrugated steel plate on the conveying track 2 to exert a force on the corrugated steel plate, and the bending operation is completed; after the corrugation pressing action is completed, the core plate 5 is driven to move downwards and is separated from the corrugated steel plate.

[0103] Reference Figure 4 and Figure 10 , in some embodiments of the utility model, the specific installation form of the core plate 5 is as follows.

[0104] The bending mechanism further comprises a core plate base 6 and a core plate support 22, the height direction of the core plate base 6 is perpendicular to the direction of the conveying track 3, the core plate 5 is inserted and mounted at the upper part of the core plate support 22 and is fixed through a fixing piece. The core plate 5 is connected with the core plate driving mechanism to drive the core plate 5 to move up and down, and the length direction of the core plate 5 is arranged in parallel to the width direction of the conveying track 10. According to the bending requirement of different corrugated sheets, the core plate 5 of the adaptive size can be replaced. In order to protect, a protective plate 23 can be further installed outside the core plate support 22.

[0105] The core plate base is installed on the adapter block 1103.

[0106] In some embodiments, the structure of the first connecting rod 1101, the second connecting rod 1102 and the adapter block 1103 has two groups, which are located at two sides of the conveying track width direction respectively.

[0107] In order to stabilize the matching structure between the core plate 5 and the core plate base 6, the core plate base 6 is defined as a first side core plate base rail 601 and a second side core plate base rail 602 along the width direction of the conveying track 3, and a base plate 605 is arranged between the first side core plate base rail 601 and the second side core plate base rail 602. Two clamping plates 606 are installed on the top of the base plate 605, and a clamping plate gap is formed between the clamping plates 606, and the core plate 5 passes through the clamping plate gap to achieve the auxiliary fixing effect on the core plate 5.

[0108] The outer side wall of the first side core plate base rail 601 and the outer side wall of the second side core plate base rail 602 are provided with a movement rail 604 perpendicular to the conveying track direction, and each adapter block 1103 is correspondingly installed on the movement rail 604 of the core plate base rail and can move along the movement rail 604. The first side core plate base rail 601 and the second side core plate base rail 602 are provided with a sliding block 603, and the sliding block 603 can be installed on the walking rail 9 to move in the walking rail 9.

[0109] In some embodiments of the utility model, the core plate driving mechanism includes a core plate driving motor 7 and a lead screw 8, the power output end of the core plate driving motor 7 is connected with the lead screw 8, the lead screw 8 is connected with the core plate 5, can drive the core plate support 22 to move along the direction perpendicular to the conveying track 3, and further drives the core plate 5 to move.

[0110] Compared with the hydraulic driving structure, the driving motor 7 and the lead screw 8 are used as the driving structure of the core plate 5, the complexity of the driving system can be greatly simplified, and the stability of the core plate 5 can be ensured.

[0111] In some embodiments of the utility model, the core plate 5 is arranged below the conveying track 3. This structure can utilize the space below the rack 1 and improve the compactness of the overall structure of the bending machine.

[0112] During the bending process, the position of the core plate base 6 needs to be adjusted to adjust the position of the core plate 5, so that the bending of the corrugated steel plate at different positions can be realized. The matching structure between the core plate base 6 and the walking rail 9 can limit the movement direction of the core plate base.

[0113] The working process of the wave plate bending machine provided by the utility model is as follows.

[0114] The first end pressing mechanism and the second end pressing mechanism press the corrugated steel plate synchronously.

[0115] The slider driving motor 19 is started, the slider is driven to move downward along the guide rail arm, and the moving trolley 10 is pushed to move toward the first end pressing mechanism.

[0116] The moving trolley 10 moves, the linkage mechanism of the first connecting rod 1101 and the second connecting rod 1102 is synchronously driven to act, and the bending mechanism is driven to move toward the first end pressing mechanism.

[0117] The core plate 5 is pushed upward, the core plate 5 acts on the corrugated steel plate, and the corrugated steel plate is bent. In the process of pushing the core plate 5 upward, the moving trolley 10 is synchronously pushed to move.

[0118] The first end pressing mechanism and the second end pressing mechanism loosen the clamping of the corrugated steel plate, and the core plate 5 is moved downward.

[0119] The conveying track 3 moves the corrugated steel plate forward, the corrugated steel plate is repeatedly pressed, and the embossing operation is performed at the next position.

[0120] As an auxiliary structure, the wave plate bending machine further comprises a front end cutting mechanism 17 and a bending mechanism 18, which belong to the prior art and will not be described in detail.

[0121] The above only describes the preferred embodiment of the present application, and does not limit the present application. Any modification, equivalent replacement and improvement within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A corrugated sheet bending machine, characterized in that, The machine includes a frame, and a first end clamping mechanism and a second end clamping mechanism spaced apart on the frame, and a bending mechanism disposed between the first end clamping mechanism and the second end clamping mechanism; the frame is provided with a conveying track for conveying the corrugated steel sheet to be bent, and a traveling track arranged parallel to the conveying track; the second end clamping mechanism includes: Mobile trolley: Slidingly mounted on the travel rail; Guide rail arm: It is installed on the frame along the direction of the vertical conveying track, and guide rails are provided along the height direction of the guide rail arm; Connecting arm: The first end is connected to the movable trolley shaft, and the second end is connected to a slider. The second end of the connecting arm is connected to the slider shaft, and the slider is mounted on the guide rail. Drive mechanism: connected to the slider.

2. The corrugated sheet bending machine as described in claim 1, characterized in that, The driving mechanism is a drive motor, and the power output end of the drive motor is connected to the slider via a lead screw.

3. The corrugated sheet bending machine as described in claim 1 or 2, characterized in that, The guide arm includes a first guide arm and a second guide arm spaced apart in the width direction of the conveying track; the connecting arm includes a first connecting arm and a second connecting arm, the first connecting arm and the second connecting arm are respectively connected at both ends in the width direction of the moving trolley, the first connecting arm is connected to the first guide arm via a first slider, and the second connecting arm is connected to the second guide arm via a second slider.

4. The corrugated sheet bending machine as described in claim 3, characterized in that, Each slider is connected to a drive motor.

5. The corrugated sheet bending machine as described in claim 3, characterized in that, The first slider is connected to the first positioning arm, which faces the second slider; the second slider is connected to the second positioning arm, which faces the first slider; a sensor is provided on the opposite side of the first and second positioning arms, and the sensor is used to detect the alignment information of the first and second positioning arms; the bending machine also includes a controller, which is connected to the sensor and the slider drive motor.

6. The corrugated sheet bending machine as described in claim 1, characterized in that, The second end clamping mechanism includes a cylinder and a clamping plate. The cylinder is mounted on the mobile trolley, and the clamping plate is connected to the power output end of the cylinder. The extension and retraction direction of the power output end of the cylinder is perpendicular to or inclined towards the conveying track.

7. The corrugated sheet bending machine as described in claim 1, characterized in that, The corrugated sheet bending machine also includes a linkage mechanism; The linkage mechanism includes a first link, a second link, and a transition block; one end of the first link is axially connected to the transition block and the other end is axially connected to the moving trolley; one end of the second link is axially connected to the transition block and the other end is axially connected to the frame, or axially connected to the first end pressing mechanism. The bending mechanism is mounted on the adapter block.

8. The corrugated sheet bending machine as described in claim 7, characterized in that, The bending mechanism includes: Core board base: The core board base is mounted on the adapter block. The height direction of the core board base is perpendicular to the direction of the conveying track, and a base track is provided along the height direction of the core board base. Core board support: Slidably installed within the base track of the core board base; Core plate: mounted on the core plate bracket; the length direction of the core plate is parallel to the width direction of the conveying track, and the core plate is connected to the core plate driving mechanism to drive the core plate to move toward the corrugated steel plate to be bent on the conveying track.

9. The corrugated sheet bending machine as described in claim 7, characterized in that, The core board drive mechanism includes a motor and a lead screw. The power output end of the motor is connected to the lead screw, which is connected to the core board and can drive the core board support to move along the direction of the base track.

10. The corrugated sheet bending machine as described in claim 7, characterized in that, A slider is provided on the core plate base, and the slider is disposed within the travel rail.

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