Hole flanging and curling machine for discharge hole of spin vibration sieve

Abstract

The utility model discloses a spin vibration sieve discharge port flanging and curling machine, including feed inlet stretching piece and spinning edge device, feed inlet stretching piece includes support frame no. 1, support frame no. 1 bottom surface middle is provided with work piece support table no. 1, work piece support table no. 1 top surface middle is provided with stretching through-hole, and the stretching through-hole is provided with through-hole. A first hydraulic telescopic column is fixed to the top face of the inner side of the first supporting frame, a stretching die is fixed to the telescopic end of the first hydraulic telescopic column and vertically corresponds to a stretching through hole in the first workpiece supporting table, and a workpiece discharging device is fixed to the top face of the inner side of the first supporting frame. The stretching die can be driven to move downwards through extension of the first hydraulic telescopic column, workpieces are manually placed and taken in a matched mode, the quality and yield of stretching and hemming of the feeding port are improved, safety and environmental protection are achieved, the labor intensity of workers is relieved, cost is reduced, efficiency is improved by adopting measures such as automatic control and hydraulic stretching spinning, and the machining quality and yield of the feeding port of the spin vibration sieve are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of vibrating screen processing, in particular to a flanging and curling machine for the discharge port of a vibrating screen. Background Technique

[0002] In the industry of vibrating screen feed inlet processing, stainless steel round steel has always been welded and then the welds are ground and polished, which is time-consuming and laborious. The man-hour of manual processing remains high. Moreover, there are material costs of round steel, rolling processing costs, and grinding and polishing costs. As a result, the cost and processing efficiency of the vibrating screen feed inlet account for a relatively large proportion of the vibrating screen processing cost. In addition, factors such as environmental pollution and logistics turnover generated during the processing restrict the quality and efficiency of feed inlet processing. Content of the Utility Model

[0003] The technical problem to be solved by the utility model is to overcome the existing defects, provide a flanging and curling machine for the discharge port of a vibrating screen, reduce the labor intensity of workers, take measures such as automatic control and hydraulic stretching and spinning to reduce costs and increase efficiency, and improve the quality and output of vibrating screen feed inlet processing, which can effectively solve the problems in the background technique.

[0004] To achieve the above purpose, the utility model provides the following technical solution: a flanging and curling machine for the discharge port of a vibrating screen, including a feed inlet stretching part and a spinning edge device. The feed inlet stretching part includes a support frame one. In the middle of the inner bottom surface of the support frame one, a workpiece support table one is arranged. In the middle of the upper surface of the workpiece support table one, a stretching through hole is provided. On the inner top surface of the support frame one, a hydraulic telescopic column one is fixed. The telescopic end of the hydraulic telescopic column one is fixed with a stretching die. The stretching die corresponds to the stretching through hole on the workpiece support table one up and down. On the inner top surface of the support frame one, a workpiece unloading device is fixed. By extending the hydraulic telescopic column one, the stretching die can be driven to move downward. Through the stretching die, the discharge port of the vibrating screen can be pressed downward to perform flanging.

[0005] The spinning edge device includes a support frame two. On the inner bottom surface of the support frame two, a workpiece support table two is fixed. In the middle of the upper surface of the workpiece support table two, a workpiece tensioning die is fixed. On the support frame two, a spinning driving part is connected through a bracket. On the spinning driving part, a slidable spinning component is provided. In the center of the top surface of the support frame two, an adjusting component for driving the spinning component to move up and down is provided.

[0006] It also includes a hydraulic pump station, which provides power for the hydraulic components in the feed inlet stretching part and the spinning edge device.

[0007] Further, the workpiece unloading device includes a U-shaped frame fixed on the top surface of the first support frame. A unloading ring is fixed at the lower end of the U-shaped frame. The middle of the unloading ring can allow the stretching die to pass through. During unloading, the stretching die is driven to move upward by the first hydraulic telescopic column. The workpiece is blocked by the unloading ring while the stretching die continues to move upward, so as to unload the workpiece.

[0008] Further, the workpiece tensioning die includes four sector-shaped tensioning blocks. A sliding track is provided on the upper surface of the second workpiece support table. The four sector-shaped tensioning blocks are all slidably connected to the sliding track. A second hydraulic telescopic column is fixed in the middle of the second workpiece support table. The upper end of the second hydraulic telescopic column is fixed with a conical expanding block. The conical expanding block can be driven to move downward by the second hydraulic telescopic column. The four sector-shaped tensioning blocks can be expanded by the conical expanding block, so as to tension the workpiece.

[0009] Further, the spinning driving member includes a motor and a speed reducer. The output shaft of the motor is connected to the input shaft of the speed reducer. The rotation of the motor can drive the rotation of the speed reducer. The rotation of the speed reducer can drive the rotation of the spinning assembly. The edge of the workpiece is spun by the spinning assembly.

[0010] Further, the spinning assembly includes an up-and-down sliding shaft. The middle of the output shaft of the speed reducer is of a hollow structure. The outer side of the upper end of the sliding shaft is of a spline structure. A sliding through groove corresponding to the sliding connection of the sliding shaft is provided in the middle of the output shaft of the speed reducer. The lower end of the sliding shaft is a horizontal rod. The two ends of the horizontal rod are connected with spinning wheels through bearings.

[0011] Further, the adjusting assembly includes a third hydraulic telescopic column fixed above the second support frame. The telescopic end of the third hydraulic telescopic column is fixed with a frame that can slide up and down. The frame is connected to the sliding shaft through a bearing. The elongation of the third hydraulic telescopic column can drive the frame to move downward. The frame can drive the spinning assembly to move downward, so that the spinning wheel of the spinning assembly can contact the workpiece discharge port.

[0012] Compared with the prior art, the beneficial effects of the utility model are as follows: First, place the workpiece on the upper surface of the workpiece support table 1. The stretching die can press down the discharge port of the rotary vibrating screen to perform flanging. During unloading, the hydraulic telescopic column 1 moves upward to drive the stretching die to move upward. The unloading ring blocks the workpiece while the stretching die continues to move upward to perform unloading. After processing, the workpiece is reinstalled on the upper surface of the workpiece support table 2. The hydraulic telescopic column 2 can drive the conical expansion block to move downward. The four sector-shaped tightening blocks can be expanded by the conical expansion block to tighten the workpiece. The rotation of the motor can drive the reducer to rotate. The rotation of the reducer can drive the spinning assembly to rotate. The elongation of the hydraulic telescopic column 3 can drive the frame to move downward. The frame can drive the spinning assembly to move downward, so that the spinning wheel of the spinning assembly can contact the discharge port of the workpiece. The edge of the workpiece is spun by the spinning assembly. This rotary vibrating screen discharge port flanging and curling machine has a compact structure, safe operation, and is simple and easy to operate. The entire spinning and curling process is automatically completed by PLC control. Workers cooperate to place and take the workpiece, improving the quality and output of the feeding port stretching and curling, being safe and environmentally friendly, reducing the labor intensity of workers, and taking measures such as automatic control and hydraulic stretching and spinning to reduce costs and increase efficiency, improving the quality and output of the processing of the feeding port of the rotary vibrating screen. Brief Description of the Drawings

[0013] Figure 1 is a schematic structural diagram of the utility model;

[0014] Figure 2 is a schematic side structural diagram of the utility model;

[0015] Figure 3 is a schematic enlarged partial structural diagram of the utility model.

[0016] In the figure: 1 support frame 1, 2 workpiece support table 1, 3 hydraulic telescopic column 1, 4 stretching die, 5 workpiece unloading device, 51 U-shaped frame, 52 unloading ring, 6 support frame 2, 7 workpiece support table 2, 8 workpiece tightening die, 81 sector-shaped tightening block, 82 hydraulic telescopic column 2, 83 conical expansion block, 9 spinning assembly, 91 up and down sliding shaft, 92 horizontal rod, 93 spinning wheel, 10 adjustment assembly, 101 hydraulic telescopic column 3, 102 frame, 11 hydraulic pump station, 12 spinning drive member, 121 motor, 122 reducer. Detailed Embodiment

[0017] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0018] Please refer to Figures 1-3 , the present utility model provides a technical solution: a flanging and curling machine for the discharge port of a rotary vibrating screen, which includes a feeding port stretching member and a spinning edge device. The feeding port stretching member includes a support frame one 1. In the middle of the inner bottom surface of the support frame one 1, there is a workpiece support table one 2. In the middle of the upper surface of the workpiece support table one 2, there is a stretching through hole. On the inner top surface of the support frame one 1, a hydraulic telescopic column one 3 is fixed. The telescopic end of the hydraulic telescopic column one 3 is fixed with a stretching die 4. The stretching die 4 corresponds to the stretching through hole on the workpiece support table one 2 up and down. On the inner top surface of the support frame one 1, a workpiece unloading device 5 is fixed. By extending the hydraulic telescopic column one 3, the stretching die 4 can be driven to move downward. By the stretching die 4, the discharge port of the rotary vibrating screen can be pressed downward to perform flanging;

[0019] The spinning edge device includes a support frame two 6. On the inner bottom surface of the support frame two 6, a workpiece support table two 7 is fixed. In the middle of the upper surface of the workpiece support table two 7, a workpiece tensioning die 8 is fixed. On the support frame two 6, a spinning drive member 12 is connected through a bracket. On the spinning drive member 12, there is a spinning assembly 9 that can slide up and down. In the center of the top surface of the support frame two 6, there is an adjusting assembly 10 for driving the spinning assembly 9 to adjust up and down;

[0020] It also includes a hydraulic pump station 11. The hydraulic pump station 11 provides power for the hydraulic components in the feed inlet stretching part and the spinning edge device. The workpiece unloading device 5 includes a U-shaped frame 51 fixed on the top surface of the first support frame 1. A unloading ring 52 is fixed at the lower end of the U-shaped frame 51. The middle of the unloading ring 52 can allow the stretching die 4 to pass through. During unloading, the stretching die 4 is driven to move upward by the upward movement of the first hydraulic telescopic column 3. When the stretching die 4 continues to move upward while being blocked by the workpiece through the unloading ring 52, unloading is thus carried out. The workpiece tensioning die 8 includes four sector-shaped tensioning blocks 81. A sliding track is provided on the upper surface of the second workpiece support table 7. The four sector-shaped tensioning blocks 81 are all slidably connected to the sliding track. A second hydraulic telescopic column 82 is fixed in the middle of the second workpiece support table 7. A conical expanding block 83 is fixed at the upper end of the second hydraulic telescopic column 82. The second hydraulic telescopic column 82 can drive the conical expanding block 83 to move downward. The four sector-shaped tensioning blocks 81 can be expanded by the conical expanding block 83, thereby tensioning the workpiece. The spinning driving part 12 includes a motor 121 and a speed reducer 122. The output shaft of the motor 121 is connected to the input shaft of the speed reducer 122. The rotation of the motor 121 can drive the rotation of the speed reducer 122. The rotation of the speed reducer 122 can drive the rotation of the spinning assembly 9. The edge of the workpiece is spun by the spinning assembly 9. The spinning assembly 9 includes an up-and-down sliding shaft 91. The middle of the output shaft of the speed reducer 122 is of a hollow structure. The outer side of the upper end of the sliding shaft 91 is of a spline structure. A sliding through groove corresponding to the sliding connection of the sliding shaft 91 is provided in the middle of the output shaft of the speed reducer 122. The lower end of the sliding shaft 91 is a horizontal rod 92. The two ends of the horizontal rod 92 are connected with spinning wheels 93 through bearings. The adjusting assembly 10 includes a third hydraulic telescopic column 101 fixed above the second support frame 6. The telescopic end of the third hydraulic telescopic column 101 is fixed with a frame 102 that can slide up and down. The frame 102 is connected to the sliding shaft 91 through a bearing. The elongation of the third hydraulic telescopic column 101 can drive the frame 102 to move downward. The frame 102 can drive the spinning assembly 9 to move downward, so that the spinning wheels 93 of the spinning assembly 9 can contact the workpiece outlet. This rotary vibrating screen outlet flanging and curling machine has a compact structure, safe operation, and is simple and easy to operate. The entire spinning and curling process is automatically completed by PLC control. Workers cooperate to place and take the workpiece, improving the quality and output of the feed inlet stretching and curling, being safe and environmentally friendly, reducing the labor intensity of workers, and taking measures such as automatic control and hydraulic stretching and spinning to reduce costs and increase efficiency, improving the quality and output of the rotary vibrating screen feed inlet processing.

[0021] During use: First, place the workpiece on the upper surface of the workpiece support table 1 2. The stretching die 4 can be used to press down the discharge port of the rotary vibrating screen to perform flanging. When discharging, the hydraulic telescopic column 1 3 moves upward to drive the stretching die 4 to move upward. The discharge ring 52 blocks the workpiece while the stretching die 4 continues to move upward to discharge the workpiece. After processing, the workpiece is reinstalled on the upper surface of the workpiece support table 2 7. The hydraulic telescopic column 2 82 can drive the conical expansion block 83 to move downward. The four sector-shaped tightening blocks 81 can be expanded by the conical expansion block 83 to tighten the workpiece. The rotation of the motor 121 can drive the reduction gear 122 to rotate. The rotation of the reduction gear 122 can drive the spinning assembly 9 to rotate. The elongation of the hydraulic telescopic column 3 101 can drive the frame 102 to move downward. The frame 102 can drive the spinning assembly 9 to move downward, so that the spinning wheel 93 of the spinning assembly 9 contacts the discharge port of the workpiece. The edge of the workpiece is spun by the spinning assembly 9.

[0022] Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present invention.

Claims

1. A rotary vibrating screen discharge port hole-turning and edge-rolling machine, comprising a feed port stretching member and a spinning edge device, characterized in that: The feed inlet stretching part includes a first support frame (1). In the middle of the inner bottom surface of the first support frame (1), there is a first workpiece support table (2). In the middle of the upper surface of the first workpiece support table (2), there is a stretching through hole. On the inner top surface of the first support frame (1), a first hydraulic telescopic column (3) is fixed. The telescopic end of the first hydraulic telescopic column (3) is fixed with a stretching die (4). The stretching die (4) corresponds to the stretching through hole on the first workpiece support table (2) up and down. On the inner top surface of the first support frame (1), a workpiece unloading device (5) is fixed; The spinning edge device includes a second support frame (6). On the inner bottom surface of the second support frame (6), a second workpiece support table (7) is fixed. In the middle of the upper surface of the second workpiece support table (7), a workpiece tensioning die (8) is fixed. On the second support frame (6), a spinning driving part (12) is connected through a bracket. On the spinning driving part (12), a slidable spinning assembly (9) is provided. In the center of the top surface of the second support frame (6), an adjusting assembly (10) for driving the spinning assembly (9) to move up and down is provided; It further includes a hydraulic pump station (11). The hydraulic pump station (11) provides power for the hydraulic components in the feed inlet stretching part and the spinning edge device.

2. The turnover hole curling machine for the discharge port of a gyratory vibrating screen according to claim 1, characterized in that: The workpiece unloading device (5) includes a U-shaped frame (51) fixed on the top surface of the first support frame (1). At the lower end of the U-shaped frame (51), a unloading ring (52) is fixed. The middle of the unloading ring (52) can allow the stretching die (4) to pass through.

3. The flanging and curling machine for the discharge port of a gyratory vibrating screen according to claim 1, wherein: The workpiece tensioning die (8) includes four sector-shaped tensioning blocks (81). On the upper surface of the second workpiece support table (7), a sliding track is provided. The four sector-shaped tensioning blocks (81) are all slidably connected to the sliding track. In the middle of the second workpiece support table (7), a second hydraulic telescopic column (82) is fixed. The upper end of the second hydraulic telescopic column (82) is fixed with a conical expanding block (83).

4. A curling and flanging machine for the discharge opening of a gyratory vibrating screen according to claim 1, wherein: The spinning driving part (12) includes a motor (121) and a speed reducer (122). The output shaft of the motor (121) is connected to the input shaft of the speed reducer (122).

5. The curling machine for the turned hole of the discharge port of a gyratory vibrating screen according to claim 1, characterized in that: The spinning assembly (9) includes an up-and-down sliding shaft (91). The middle of the output shaft of the speed reducer (122) is of a hollow structure. The outer side of the upper end of the sliding shaft (91) is of a spline structure. In the middle of the output shaft of the speed reducer (122), a sliding through groove for corresponding sliding connection with the sliding shaft (91) is provided. The lower end of the sliding shaft (91) is a horizontal rod (92). At both ends of the horizontal rod (92), spinning wheels (93) are connected through bearings.

6. The edge curling machine for the discharge opening of the gyratory vibrating screen according to claim 5, characterized in that: The adjusting assembly (10) includes a third hydraulic telescopic column (101) fixed above the second support frame (6). The telescopic end of the third hydraulic telescopic column (101) is fixed with a slidable frame (102). The frame (102) is connected to the sliding shaft (91) through a bearing.

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