Automatic packing machine for riser production

Abstract

The utility model belongs to the technical field of riser production, and relates to an automatic packing machine for riser production, which comprises a workbench, the top of the workbench is fixedly connected with a first support frame, the first support frame is provided with a lifting assembly, and the lifting assembly drives a moving frame positioned above the workbench to vertically move up and down. A lower clamping plate is rotatably arranged at the bottom of the moving frame, an upper clamping plate is rotatably arranged at the top of the moving frame and matched with the lower clamping plate to fix a protective film roll, a cutting assembly for cutting a protective film is arranged on the moving frame, and a transmission assembly is arranged on the lower clamping plate and matched with a lifting assembly. The movable frame drives the lower clamping plate to rotate through the transmission assembly when moving up and down. The telescopic rod rotates to drive the lower clamping plate to rotate, and after riser packaging is completed, the telescopic rod stops rotating, so that a protective film roll stops rotating, the situation that a protective film continues to be rotated out is reduced, the protective film can be continuously used next time conveniently, and the working efficiency is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of riser production and relates to an automatic packaging machine for riser production. Background Art

[0002] Riser refers to the supplementary part added on the top or side of the casting to avoid defects in the casting. Function In the casting mold, the cavity of the riser is the cavity for storing liquid metal. It replenishes metal when the casting is formed, and has the functions of preventing shrinkage, shrinkage, exhaust and slag collection. The main function of the riser is to compensate for shrinkage. After the riser is produced, it needs to be packaged with an automatic packaging machine for easy storage or transportation.

[0003] A baler disclosed in Chinese patent CN219970073U includes a turntable mechanism, a support frame, a positioning device and a film placing mechanism. The turntable mechanism is used to carry the packaged items for rotation. The support frame is vertically arranged on one side of the turntable mechanism. The positioning device is installed on the support frame to position the packaged items on the turntable mechanism. The film placing mechanism is installed on the support frame in a lifting and sliding manner to place a protective film roll for wrapping the packaged items.

[0004] When the baler is in use, the object to be packaged rotates, pulling the protective film, causing the protective film roll to rotate and wrapping the protective film around the object to be packaged. When the protective film roll rotates with the object to be packaged, it stops rotating after the object to be packaged is packaged. Under the action of inertia, the protective film roll will rotate part of the protective film, causing the protective film to scatter, requiring the staff to re-wrap the protective film around the protective film roll, reducing work efficiency.

[0005] In order to solve the above problems, the utility model proposes an automatic packaging machine for riser production. Utility Model Content

[0006] In order to solve the problems existing in the background technology, the utility model proposes an automatic packaging machine for riser production.

[0007] In order to achieve the above-mentioned purpose, the technical solution adopted by the utility model is as follows: comprising a workbench, a turntable is rotatably provided on the top of the workbench, a fixing assembly for fixing the riser is provided on the top of the workbench, and the fixing assembly cooperates with the turntable;

[0008] The top of the workbench is fixedly connected to a first support frame, and a lifting assembly is arranged on the first support frame. The lifting assembly drives the mobile frame located above the workbench to move vertically up and down. A lower clamping plate is rotatably arranged at the bottom of the mobile frame, and a bolt is threaded through the top of the mobile frame. An upper clamping plate is rotatably sleeved at the bottom end of the bolt. The upper clamping plate and the lower clamping plate cooperate to fix the protective film roll, and a cutting assembly for cutting the protective film is arranged on the mobile frame;

[0009] The lower clamping plate is provided with a transmission assembly, which cooperates with the lifting assembly. When the movable frame moves up and down, the lower clamping plate is driven to rotate by the transmission assembly.

[0010] Furthermore, a first motor is fixedly connected to the bottom of the workbench, an output shaft of the first motor rotates and passes through the workbench, and a turntable is coaxially fixedly connected to the top end of the output shaft of the first motor.

[0011] Furthermore, the fixing assembly includes a pressing plate, a second supporting frame is fixedly connected to the top of the workbench, a sliding groove is provided on a side of the second supporting frame close to the turntable, the sliding groove is arranged vertically, a second screw rod is rotatably connected inside the sliding groove, a third motor is fixedly connected to the top of the second supporting frame, and the third motor drives the second screw rod to rotate;

[0012] The interior of the slide groove is slidably connected to a support plate, one end of the support plate is threadedly sleeved on the second screw rod, the end of the support plate extending outside the slide groove is rotatably connected to a rotating shaft, and a pressure plate is coaxially fixedly connected to the bottom end of the rotating shaft, the pressure plate and the turntable correspond to each other up and down, and the rotation axes of the pressure plate and the turntable are on the same vertical line.

[0013] Further, the lifting assembly includes a first screw rod, the first support frame is L-shaped, the first screw rod is arranged vertically, the bottom end of the first screw rod is rotatably connected to the top of the workbench, the top end of the first screw rod rotates through the top of the first support frame, the top of the first support frame is fixedly connected to the second motor, and the top end of the first screw rod is fixedly connected to the output end of the second motor;

[0014] The movable frame is in a U-shape, the movable frame is threadedly sleeved on the first screw rod, and the movable frame and the first supporting frame are slidably matched.

[0015] Furthermore, a telescopic rod is rotatably passed through the movable frame, and the telescopic rod is composed of a sleeve and a sliding rod. The bottom end of the sliding rod is slidably arranged in the sleeve, and the sleeve is rotatably connected to the workbench. The top end of the sliding rod rotates through the movable frame, and the top end of the sliding rod is fixedly connected to the bottom of the lower splint, and the upper splint and the lower splint correspond to each other up and down.

[0016] Furthermore, the transmission assembly includes a first gear and a second gear. The bottom end of the first screw rod rotates through the workbench, the second gear is fixedly connected to the bottom end of the first screw rod, the first gear is mounted on the sleeve of the telescopic rod through a one-way bearing, and the first gear and the second gear are meshed.

[0017] Furthermore, the cutting assembly includes a cutting knife, which is slidably connected to the inside of the moving frame, and a cylinder is fixedly connected to the inside of the moving frame, and one end of a piston rod at an output end of the cylinder is fixedly connected to one side of the cutting knife;

[0018] A baffle is fixedly connected inside the movable frame, the baffle and the cutting knife correspond to each other front and back, and the blade of the cutting knife faces the baffle.

[0019] Compared with the prior art, the utility model has the following beneficial effects:

[0020] 1. The automatic baling machine for riser production is provided with an upper clamping plate and a lower clamping plate. When in use, the bolt is rotated to push the upper clamping plate downward, and the protective film roll is fixed between the upper clamping plate and the lower clamping plate. The lower clamping plate is driven to rotate by rotating the telescopic rod, so that the protective film roll and the upper clamping plate are rotated, and the protective film on the protective film roll is turned out to package the riser. After the riser is packaged, the telescopic rod stops rotating, so that the protective film roll stops rotating, reducing the situation of continuing to turn out the protective film, facilitating continued use next time, and improving work efficiency.

[0021] 2. The automatic baling machine for riser production is provided with a first gear and a second gear. When the first screw rotates to drive the movable frame to move up and down, the first screw will simultaneously drive the second gear to rotate, causing the first gear to rotate, the telescopic rod and the lower clamping plate to rotate, and then the protective film roll will be driven up and down by the second motor, and the protective film roll will be rotated at the same time. There is no need to drive them separately, thereby reducing production costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a three-dimensional structural schematic diagram of the utility model from a first viewing angle;

[0023] Figure 2 It is a schematic diagram of the three-dimensional structure of the utility model from a second viewing angle;

[0024] Figure 3 It is a structural schematic diagram of the telescopic rod in the utility model.

[0025] In the figure: 1. workbench; 2. first motor; 3. telescopic rod; 4. first gear; 5. turntable; 601. upper clamping plate; 602. lower clamping plate; 7. moving frame; 8. cylinder; 9. second gear; 10. cutting knife; 11. baffle; 12. first screw rod; 13. bolt; 14. first support frame; 15. second motor; 16. third motor; 17. pressure plate; 18. support plate; 19. second support frame; 20. slide groove; 21. second screw rod; 22. rotating shaft. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] like Figure 1-Figure 3 As shown, the technical solution adopted by the utility model is as follows: an automatic baling machine for riser production, comprising a workbench 1, a turntable 5 is rotatably provided on the top of the workbench 1. A first motor 2 is fixedly connected to the bottom of the workbench 1, the output shaft of the first motor 2 rotates through the workbench 1, and the turntable 5 is coaxially fixedly connected to the top of the output shaft of the first motor 2. A controller is provided on the top of the workbench 1, and the speed of the first motor 2 can be adjusted by the controller.

[0028] A fixing assembly for fixing the riser is arranged on the top of the workbench 1 , and the fixing assembly cooperates with the turntable 5 .

[0029] The fixing assembly includes a pressing plate 17. A second support frame 19 is fixedly connected to the top of the workbench 1. A slide groove 20 is provided on a side of the second support frame 19 close to the turntable 5. The slide groove 20 is arranged vertically. A second screw rod 21 is rotatably connected inside the slide groove 20. A third motor 16 is fixedly connected to the top of the second support frame 19. The third motor 16 drives the second screw rod 21 to rotate.

[0030] The inside of the slide groove 20 is slidably connected with a support plate 18, and one end of the support plate 18 is threadedly sleeved on the second screw rod 21. One end of the support plate 18 extending outside the slide groove 20 is rotatably connected with a rotating shaft 22, and the pressing plate 17 is coaxially fixedly connected to the bottom end of the rotating shaft 22. The pressing plate 17 and the rotating disk 5 correspond to each other up and down, and the rotating axes of the pressing plate 17 and the rotating disk 5 are on the same vertical line.

[0031] A first support frame 14 is fixedly connected to the top of the workbench 1 , and a lifting assembly is arranged on the first support frame 14 . The lifting assembly drives the moving frame 7 located above the workbench 1 to move vertically up and down.

[0032] The lifting assembly includes a first screw rod 12. The first support frame 14 is L-shaped, the first screw rod 12 is arranged vertically, the bottom end of the first screw rod 12 is rotatably connected to the top of the workbench 1, and the top end of the first screw rod 12 rotates through the top of the first support frame 14. The top of the first support frame 14 is fixedly connected to the second motor 15, and the top end of the first screw rod 12 is fixedly connected to the output end of the second motor 15.

[0033] The movable frame 7 is in a U-shape, and is threadedly sleeved on the first screw rod 12 . The movable frame 7 and the first support frame 14 are slidably matched.

[0034] The bottom of the mobile frame 7 is rotatably provided with a lower clamping plate 602, the top thread of the mobile frame 7 is penetrated with a bolt 13, the bottom end of the bolt 13 is rotatably provided with an upper clamping plate 601, and the upper clamping plate 601 corresponds to the lower clamping plate 602. The upper clamping plate 601 and the lower clamping plate 602 cooperate to fix the protective film roll.

[0035] The telescopic rod 3 is rotatably penetrated on the mobile frame 7. The telescopic rod 3 is composed of a sleeve and a slide bar, the bottom end of the slide bar is slidably arranged in the sleeve, and the sleeve is rotatably connected to the workbench 1. The top end of the slide bar rotates through the mobile frame 7, and the top end of the slide bar is fixedly connected to the bottom of the lower clamping plate 602.

[0036] The outer surface of the slide bar is fixedly connected with two symmetrical positioning strips, and the inner wall of the sleeve is provided with two positioning grooves, and the positioning strips are slidably arranged in the corresponding positioning grooves, so that the bottom end of the slide bar can only slide up and down in the sleeve.

[0037] The lower clamping plate 602 is provided with a transmission assembly, and the transmission assembly cooperates with the lifting assembly. When the moving frame 7 moves up and down, the lower clamping plate 602 is driven to rotate by the transmission assembly.

[0038] The transmission assembly includes a first gear 4 and a second gear 9. The first gear 4 is sleeved on the sleeve of the telescopic rod 3 through a one-way bearing, the first gear 4 is fixedly sleeved on the outer ring of the one-way bearing, and the sleeve is fixedly connected to the inner ring of the one-way bearing.

[0039] The bottom end of the first screw rod 12 rotates and penetrates the workbench 1, and the second gear 9 is fixedly connected to the bottom end of the first screw rod 12. The first gear 4 and the second gear 9 are meshed.

[0040] The mobile frame 7 is provided with a cutting assembly for cutting the protective film, and the cutting assembly includes a cutting knife 10. The cutting knife 10 is slidably connected to the inside of the mobile frame 7, and a cylinder 8 is fixedly connected to the inside of the mobile frame 7, and one end of the piston rod at the output end of the cylinder 8 is fixedly connected to one side of the cutting knife 10.

[0041] A baffle 11 is fixedly connected to the interior of the movable frame 7 . The baffle 11 corresponds to the cutting knife 10 in front and back, and the blade of the cutting knife 10 faces the baffle 11 .

[0042] Working principle:

[0043] When in use, the riser is placed on the top of the turntable 5 and is located directly below the pressing plate 17 , wherein the height of the riser is greater than the height of the moving frame 7 .

[0044] The third motor 16 is started, and the output shaft of the third motor 16 rotates forward, driving the second screw rod 21 to rotate. The second screw rod 21 rotates inside the support plate 18, causing one end of the support plate 18 to slide downward in the slide groove 20, driving the pressing plate 17 to move downward, until the pressing plate 17 abuts against the upper surface of the riser, fixing the riser.

[0045] Move the protective film roll to the top of the lower clamping plate 602, which is located directly below the upper clamping plate 601. Pull the protective film on the protective film roll to pass the protective film between the baffle 11 and the cutting knife 10, and stick one end of the protective film to the outer surface of the bottom end of the riser.

[0046] The head of the bolt 13 is rotated to rotate and move downward on the top of the moving frame 7, pushing the upper clamping plate 601 to move downward until the upper clamping plate 601 abuts against the top surface of the protective film roll to fix the protective film roll.

[0047] Start the first motor 2 and the second motor 15. Figure 1 As shown, the first motor 2 drives the rotating disk 5 to rotate clockwise, so that the riser, the pressing plate 17 and the rotating shaft 22 rotate.

[0048] The output shaft of the second motor 15 rotates forward, causing the first screw rod 12 to rotate, so that the moving frame 7 moves upward on the first support frame 14. The lower clamping plate 602 and the slide rod are driven to move upward, so that the bottom end of the slide rod slides upward in the sleeve.

[0049] At the same time, the first screw rod 12 will also drive the second gear 9 to rotate. At this time, the one-way bearing is locked, so that the first gear 4 and the sleeve rotate, the slide rod and the lower clamping plate 602 rotate, and the riser and the upper clamping plate 601 rotate.

[0050] At this time, the protective film roll rotates with the riser to rotate the protective film out. Moreover, the riser rotates clockwise, so that the protective film passes through one side of the baffle 11 and does not contact the cutting knife 10. Then the protective film is wrapped around the riser. During the winding process, the protective film will move upward with the moving frame 7, so that the protective film is gradually wrapped upward to package the entire riser. During the packaging process, since the protective film on the protective film roll gradually decreases, the number of turns that the protective film roll needs to rotate gradually increases. The speed of the first motor 2 is controlled by the controller, and then the speed of the riser is controlled to prevent the protective film from being torn off due to excessive speed.

[0051] After the packaging is completed, the mobile frame 7 moves to the height of the top of the riser, and the cylinder 8 is started to push the cutting knife 10, and the cutting knife 10 moves to the baffle 11 to cut the protective film.

[0052] After the cutting is completed, the output shaft of the third motor 16 is reversed to move the support plate 18 upward, driving the pressing plate 17 to move upward, so that the pressing plate 17 leaves the riser, and the riser can be removed.

[0053] The output shaft of the second motor 15 is reversed to move the movable frame 7 downward, driving the lower clamping plate 602 and the slide rod to move downward, and the bottom end of the slide rod slides downward in the sleeve.

[0054] The first screw rod 12 drives the second gear 9 to rotate, so that the first gear 4 rotates, and the one-way bearing rotates idly at this time, and the sleeve does not rotate. At this time, the protective film roll does not rotate.

[0055] When cutting again, the cutting knife 10 is moved out of one side of the baffle 11 by the cylinder 8, and the protective film can be pulled again. After the protective film is used, the bolt 13 is turned upward to move the upper clamping plate 601 upward, so that the upper clamping plate 601 can be separated from the protective film roll and a new protective film roll can be replaced.

[0056] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. An automatic baling machine for riser production, characterized in that: It comprises a workbench (1), a turntable (5) is rotatably provided on the top of the workbench (1), a fixing assembly for fixing the riser is provided on the top of the workbench (1), and the fixing assembly cooperates with the turntable (5); The top of the workbench (1) is fixedly connected to a first support frame (14), and a lifting assembly is arranged on the first support frame (14). The lifting assembly drives a movable frame (7) located above the workbench (1) to move vertically up and down. A lower clamping plate (602) is rotatably arranged at the bottom of the movable frame (7). A bolt (13) is threaded through the top of the movable frame (7). An upper clamping plate (601) is rotatably sleeved on the bottom end of the bolt (13). The upper clamping plate (601) and the lower clamping plate (602) cooperate to fix the protective film roll. A cutting assembly for cutting the protective film is arranged on the movable frame (7); The lower clamping plate (602) is provided with a transmission assembly, which cooperates with the lifting assembly. When the movable frame (7) moves up and down, the lower clamping plate (602) is driven to rotate by the transmission assembly.

2. The automatic baling machine for riser production according to claim 1, characterized in that: A first motor (2) is fixedly connected to the bottom of the workbench (1); an output shaft of the first motor (2) rotates and passes through the workbench (1); and a turntable (5) is coaxially fixedly connected to the top end of the output shaft of the first motor (2).

3. The automatic baling machine for riser production according to claim 1, characterized in that: The fixing assembly comprises a pressing plate (17), the top of the workbench (1) is fixedly connected to a second support frame (19), a side of the second support frame (19) close to the turntable (5) is provided with a slide groove (20), the slide groove (20) is arranged vertically, the inside of the slide groove (20) is rotatably connected to a second screw rod (21), the top of the second support frame (19) is fixedly connected to a third motor (16), and the third motor (16) drives the second screw rod (21) to rotate; The interior of the slide groove (20) is slidably connected with a support plate (18), one end of the support plate (18) is threadedly sleeved on the second screw rod (21), and one end of the support plate (18) extending outside the slide groove (20) is rotatably connected with a rotating shaft (22), and the pressing plate (17) is coaxially fixedly connected to the bottom end of the rotating shaft (22), the pressing plate (17) and the rotating disk (5) correspond to each other up and down, and the rotating axes of the pressing plate (17) and the rotating disk (5) are on the same vertical line.

4. The automatic baling machine for riser production according to claim 1, characterized in that: The lifting assembly comprises a first screw rod (12), the first support frame (14) is L-shaped, the first screw rod (12) is arranged vertically, the bottom end of the first screw rod (12) is rotatably connected to the top of the workbench (1), the top end of the first screw rod (12) is rotatably passed through the top of the first support frame (14), the top of the first support frame (14) is fixedly connected to the second motor (15), and the top end of the first screw rod (12) is fixedly connected to the output end of the second motor (15); The movable frame (7) is in a U-shape, the movable frame (7) is threadedly sleeved on the first screw rod (12), and the movable frame (7) and the first support frame (14) are slidably matched.

5. The automatic baling machine for riser production according to claim 4, characterized in that: A telescopic rod (3) is rotatably passed through the movable frame (7), and the telescopic rod (3) is composed of a sleeve and a sliding rod. The bottom end of the sliding rod is slidably arranged in the sleeve, and the sleeve is rotatably connected to the workbench (1). The top end of the sliding rod is rotatably passed through the movable frame (7), and the top end of the sliding rod is fixedly connected to the bottom of the lower clamping plate (602). The upper clamping plate (601) and the lower clamping plate (602) correspond to each other up and down.

6. The automatic baling machine for riser production according to claim 4, characterized in that: The transmission assembly comprises a first gear (4) and a second gear (9); the bottom end of the first screw rod (12) rotates and passes through the workbench (1); the second gear (9) is fixedly connected to the bottom end of the first screw rod (12); the first gear (4) is sleeved on the sleeve of the telescopic rod (3) through a one-way bearing; the first gear (4) and the second gear (9) are meshed.

7. The automatic baling machine for riser production according to claim 1, characterized in that: The cutting assembly comprises a cutting knife (10), the cutting knife (10) is slidably connected to the inside of a moving frame (7), a cylinder (8) is fixedly connected to the inside of the moving frame (7), and one end of a piston rod at the output end of the cylinder (8) is fixedly connected to one side of the cutting knife (10); A baffle (11) is fixedly connected to the interior of the movable frame (7), the baffle (11) and the cutting knife (10) correspond to each other front and back, and the blade of the cutting knife (10) faces the baffle (11).

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