Chute elbow angle adjusting device

Abstract

The utility model relates to an angle adjusting device, belongs to the technical field of chute bent pipes, and particularly relates to a chute bent pipe angle adjusting device which comprises a bottom plate, a feeding frame fixedly connected to the top of the bottom plate and a fixing plate fixedly connected to one side of the feeding frame. The bending mechanism is located on the material placing frame; through the arrangement of the bending unit, a hydraulic telescopic rod is started to drive a rack to move horizontally, the rack moves to drive a gear, a rotating shaft, a fixing rod and a pressing wheel to rotate, meanwhile, the rack moves to drive an L-shaped rod to move, the L-shaped rod extrudes a bevel edge block to drive a pressing plate to move downwards, and the pressing plate moves to drive a sliding rod to move downwards; according to the pipe bending device, the pressing plate firstly presses and fixes a pipe body, then the pressing wheel rotates to bend the pipe body, the pipe body can be automatically fixed when the pipe body is bent, and the problems that step-by-step operation is needed for fixing and bending a steel pipe, the process is tedious, and the working procedure interval time is long are solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to chute elbow pipe technical field, especially a chute elbow pipe angle adjusting device. BACKGROUND

[0002] Steel pipe is used in various fields, so that the steel pipe needs to be bent in the production process to meet the demand of different shapes of steel pipe.

[0003] Through the retrieval of the Chinese patent with the announcement number CN213409937U, a steel pipe elbow device convenient for adjusting the elbow angle is disclosed, which comprises a base, a rotating round block and a moving block, a sliding groove is formed in the inside of the fixed seat, a second servo motor is installed on the outside of the fixed seat, a threaded rod is installed in the inside of the fixed seat, the moving block is installed above the fixed seat, a limiting block is installed below the moving block, and a threaded through hole groove is formed in the inside of the limiting block.

[0004] Based on the above retrieval and combining the prior art, it is found that:

[0005] The existing steel pipe needs to be fixed by the clamp first and then bent by the pressing rod in the bending process, which leads to the need for step-by-step operation for fixing and bending the steel pipe, complicated process, long process interval time and reduced bending speed of the steel pipe. UTILITY MODEL CONTENTS

[0006] In order to solve the above technical problems, the utility model provides a chute elbow pipe angle adjusting device, the hydraulic telescopic rod is started to drive the rack to move horizontally, the rack movement drives the gear, rotating shaft, fixed rod and pressure roller to rotate, at the same time, the rack movement drives the L-shaped rod to move, so that the L-shaped rod extrudes the bevel block to drive the pressure plate to move downward, so that the pressure plate first presses and fixes the pipe body.

[0007] The technical solution for realizing the utility model is as follows: a chute elbow pipe angle adjusting device, comprising a bottom plate, the top of the bottom plate is fixedly connected with a discharging rack, one side of the discharging rack is fixedly connected with a fixed plate, further comprising:

[0008] A bending mechanism is arranged on the discharging rack.

[0009] The bending mechanism comprises a bending unit and an adjusting unit, the bending unit comprises a hydraulic telescopic rod fixedly connected to a fixed plate, an output end of the hydraulic telescopic rod is fixedly connected with a rack, one end of a feeding rack is rotatably connected with a rotating shaft, one end of the rotating shaft is fixedly connected with a gear, the gear is engaged with the rack, a fixed rod is sleeved on the rotating shaft, a press wheel is rotatably connected to the top end of the fixed rod, both sides of the feeding rack are fixedly connected with mounting plates, two sliding rods are slidably connected to the two mounting plates, the top ends of the four sliding rods are fixedly connected with a pressing plate, a bevel block is fixedly connected to the top of the pressing plate, an L-shaped rod is fixedly connected to the top of the rack, and the L-shaped rod is in contact with the bevel block.

[0010] In some embodiments, the four sliding rods are sleeved with return springs, and the two ends of the return springs are fixedly connected with the mounting plates and the pressing plate respectively.

[0011] In some embodiments, the adjusting unit comprises a support fixedly connected to one side of the feeding rack, one end of the support is fixedly connected with a fixed shell, the fixed shell is slidably connected with a movable rod, one end of the movable rod is slidably connected with a pressure sensor, and the pressure sensor is located in the moving direction of the L-shaped rod.

[0012] In some embodiments, a threaded rod is rotatably connected to the fixed shell, and the movable rod is screwed on the threaded rod.

[0013] In some embodiments, a telescopic spring is arranged in the movable rod, and the two ends of the telescopic spring are fixedly connected with the movable rod and the pressure sensor respectively.

[0014] In some embodiments, a controller is fixedly connected to the top of the fixed plate, and the controller is electrically connected with the pressure sensor and the hydraulic telescopic rod respectively.

[0015] Compared with the prior art, the utility model has the following advantages:

[0016] Firstly, by arranging the bending unit, the hydraulic telescopic rod drives the rack to move horizontally, the rack drives the gear, the rotating shaft, the fixed rod and the press wheel to rotate, the rack drives the L-shaped rod to move at the same time, the L-shaped rod extrudes the bevel block to drive the pressing plate to move downward, the pressing plate drives the sliding rod to move downward, the pressing plate first presses and fixes the pipe body, then the press wheel rotates to bend the pipe body, the pipe body can be automatically fixed when being bent, and the bending speed of the pipe body is improved.

[0017] Secondly: the utility model discloses through the setting of adjusting unit, when L -shaped rod moves and contacts pressure sensor, pressure sensor sends to controller through the mode of signal, make controller send instruction to hydraulic telescopic pole, and then make hydraulic telescopic pole contract, and rotating threaded rod drives movable rod and pressure sensor to move, make the angle of pressure sensor and L -shaped rod can be adjusted, can adjust the bending angle of pipe body to the utility model discloses.

[0018] The existing steel pipe fixing and bending needs step-by-step operation, the process is complicated, and the process interval time is long. BRIEF DESCRIPTION OF DRAWINGS

[0019] The utility model will be explained further in combination with the drawings and examples:

[0020] Figure 1 It is the first perspective overall three-dimensional structure schematic diagram provided in an embodiment of the utility model;

[0021] Figure 2 It is the second perspective overall three-dimensional structure schematic diagram provided in an embodiment of the utility model;

[0022] Figure 3 It is the L-shaped rod and bevel block cooperation three-dimensional structure schematic diagram provided in an embodiment of the utility model;

[0023] Figure 4 It is the fixed shell internal section plane structure schematic diagram provided in an embodiment of the utility model.

[0024] BRIEF DESCRIPTION OF DRAWINGS

[0025] 1, bottom plate, 11, discharging frame, 12, rotating shaft, 13, fixed rod, 14, compression wheel, 15, gear, 16, fixed plate, 17, hydraulic telescopic pole, 18, rack, 2, mounting plate, 21, sliding rod, 22, pressing plate, 23, bevel block, 24, L-shaped rod, 25, return spring, 3, fixed shell, 31, movable rod, 32, threaded rod, 33, pressure sensor, 34, telescopic spring, 35, support, 4, controller. DETAILED DESCRIPTION

[0026] The utility model will be explained further in combination with the drawings and examples:

[0027] The utility model discloses a kind of chute pipe bending angle adjusting devices provided by improvement, and the technical scheme of the utility model is:

[0028] As Figures 1-4 shown, a chute elbow angle adjusting device, including the bottom plate 1, the top of the bottom plate 1 is fixedly connected with the discharge rack 11, one side of the discharge rack 11 is fixedly connected with the fixed plate 16, further including the bending mechanism, the bending mechanism is located on the discharge rack 11;The bending mechanism includes a bending unit and an adjusting unit, the bending unit includes a hydraulic telescopic rod 17 fixedly connected to the fixed plate 16, the output end of the hydraulic telescopic rod 17 is fixedly connected with the rack 18, one end of the discharge rack 11 is rotatably connected with the rotating shaft 12, one end of the rotating shaft 12 is fixedly connected with the gear 15, the gear 15 is engaged with the rack 18, the fixed rod 13 is fixedly sleeved on the rotating shaft 12, the top end of the fixed rod 13 is rotatably connected with the pressure roller 14, both sides of the discharge rack 11 are fixedly connected with the mounting plate 2, two mounting plates 2 are slidably connected with two sliding rods 21, the top end of the four sliding rods 21 is fixedly connected with the pressing plate 22, the top of the pressing plate 22 is fixedly connected with the bevel block 23, the top of the rack 18 is fixedly connected with the L-shaped rod 24, the L-shaped rod 24 is in contact with the bevel block 23;Through the setting of the bending unit, the hydraulic telescopic rod 17 is started to drive the rack 18 to move horizontally, the rack 18 moves to drive the gear 15, the rotating shaft 12, the fixed rod 13 and the pressure roller 14 to rotate, at the same time, the rack 18 moves to drive the L-shaped rod 24 to move, so that the L-shaped rod 24 extrudes the bevel block 23 to drive the pressing plate 22 to move downward, the pressing plate 22 moves to drive the sliding rod 21 to move downward, so that the pressing plate 22 first presses and fixes the pipe body, then the pressure roller 14 rotates to bend the pipe body, which realizes automatic fixing of the pipe body when bending the pipe body, and improves the bending speed of the steel pipe.

[0029] As Figure 3 shown, in an embodiment, the four sliding rods 21 are sleeved with return springs 25, the two ends of the return springs 25 are fixedly connected with the mounting plate 2 and the pressing plate 22 respectively;Through the setting of the return spring 25, the return spring 25 drives the pressing plate 22 to reset.

[0030] As Figure 4 shown, in an embodiment, the adjusting unit includes a bracket 35 fixedly connected to one side of the discharge rack 11, one end of the bracket 35 is fixedly connected with the fixed shell 3, the fixed shell 3 is slidably connected with the movable rod 31, one end of the movable rod 31 is slidably connected with the pressure sensor 33, the pressure sensor 33 is located in the moving direction of the L-shaped rod 24, the fixed shell 3 is rotatably connected with the threaded rod 32, the movable rod 31 is screwed on the threaded rod 32;Through the setting of the adjusting unit, rotating the threaded rod 32 drives the movable rod 31 and the pressure sensor 33 to move, so that the angle between the pressure sensor 33 and the L-shaped rod 24 can be adjusted, so that the bending angle of the pipe body can be adjusted.

[0031] As Figure 4As shown, in one embodiment, a telescopic spring 34 is provided inside the movable rod 31, and the two ends of the telescopic spring 34 are fixedly connected to the movable rod 31 and the pressure sensor 33 respectively; the setting of the telescopic spring 34 realizes the buffering effect on the pressure sensor 33.

[0032] like Figure 1 As shown, in one embodiment, a controller 4 is fixedly connected to the top of the fixed plate 16. The controller 4 is electrically connected to the pressure sensor 33 and the hydraulic telescopic rod 17 respectively. Through the setting of the controller 4, the signal of the pressure sensor 33 is processed and the hydraulic telescopic rod 17 is started and stopped.

[0033] The specific working method is as follows: The tube is placed on the feeding rack 11. The hydraulic telescopic rod 17 is activated, causing the rack 18 to move horizontally. The movement of the rack 18 causes the gear 15 and rotating shaft 12 to rotate. The rotation of the rotating shaft 12 causes the fixed rod 13 and pressure roller 14 to rotate. Simultaneously, the movement of the rack 18 causes the L-shaped rod 24 to move, causing the L-shaped rod 24 to press against the inclined block 23, thus moving the pressure plate 22 downwards. The movement of the pressure plate 22 causes the sliding rod 21 to move downwards. At the same time, the pressure plate 22 causes the return spring 25 to compress and undergo elastic deformation, so that the pressure plate 22 first presses and fixes the tube, then… The rear pressure roller 14 rotates to bend the pipe body, which can automatically fix the pipe body when bending. When the L-shaped rod 24 moves and contacts the pressure sensor 33, the pressure sensor 33 sends a signal to the controller 4, which sends a command to the hydraulic telescopic rod 17, causing the hydraulic telescopic rod 17 to retract. The rotation of the threaded rod 32 drives the movable rod 31 and the pressure sensor 33 to move, so that the angle between the pressure sensor 33 and the L-shaped rod 24 can be adjusted, thereby adjusting the bending angle of the pipe body and improving the bending speed of the pipe body.

[0034] The technical means disclosed in this utility model are not limited to those described above, but also include technical solutions composed of equivalent substitutions of the above technical features. Matters not covered in this utility model are common knowledge to those skilled in the art.

Claims

1. A device for adjusting the angle of a slanted groove bend, comprising a base plate (1), wherein a feeding rack (11) is fixedly connected to the top of the base plate (1), and a fixing plate (16) is fixedly connected to one side of the feeding rack (11), characterized in that: Also includes; A bending mechanism located on the feeding rack (11); The bending mechanism includes a bending unit and an adjusting unit. The bending unit includes a hydraulic telescopic rod (17) fixedly connected to a fixed plate (16). A rack (18) is fixedly connected to the output end of the hydraulic telescopic rod (17). A rotating shaft (12) is rotatably connected to one end of the feeding rack (11). A gear (15) is fixedly connected to one end of the rotating shaft (12). The gear (15) meshes with the rack (18). A fixing rod (13) is fixedly sleeved on the rotating shaft (12). A pressure roller (14) is rotatably connected to the top of the fixed rod (13). Mounting plates (2) are fixedly connected to both sides of the feeding rack (11). Two sliding rods (21) are slidably connected to the two mounting plates (2). A pressure plate (22) is fixedly connected to the top of the four sliding rods (21). A beveled block (23) is fixedly connected to the top of the pressure plate (22). An L-shaped rod (24) is fixedly connected to the top of the rack (18). The L-shaped rod (24) is in contact with the beveled block (23).

2. The inclined groove bend angle adjustment device according to claim 1, characterized in that: Each of the four sliding rods (21) is fitted with a return spring (25), and the two ends of the return spring (25) are fixedly connected to the mounting plate (2) and the pressure plate (22) respectively.

3. The inclined groove bend angle adjustment device according to claim 2, characterized in that: The adjustment unit includes a bracket (35) fixedly connected to one side of the feeding rack (11). One end of the bracket (35) is fixedly connected to a fixed shell (3). The fixed shell (3) is slidably connected to a movable rod (31). One end of the movable rod (31) is slidably connected to a pressure sensor (33). The pressure sensor (33) is located in the moving direction of the L-shaped rod (24).

4. The inclined groove bend angle adjustment device according to claim 3, characterized in that: A threaded rod (32) is rotatably connected to the fixed shell (3), and a movable rod (31) is screwed onto the threaded rod (32).

5. The inclined groove bend angle adjustment device according to claim 3, characterized in that: The movable rod (31) is provided with a telescopic spring (34), and the two ends of the telescopic spring (34) are fixedly connected to the movable rod (31) and the pressure sensor (33) respectively.

6. The inclined groove bend angle adjustment device according to claim 5, characterized in that: The top of the fixed plate (16) is fixedly connected to a controller (4), which is electrically connected to the pressure sensor (33) and the hydraulic telescopic rod (17).

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