Automatic feeding device of metal hydraulic packing machine

Abstract

The utility model relates to the technical field of metal hydraulic baling press accessories, in particular to an automatic feeding device of a metal hydraulic baling press, which comprises a storage box, a feeding hopper arranged on the storage box and a bulldozing device arranged on the storage box, the bulldozing device comprises two servo motors fixedly mounted on plate bodies on the front side and the rear side of the storage box respectively, and the servo motors are connected with the feeding hopper and the bulldozing device. The tail end of an output shaft of the servo motor is fixedly provided with lead screws, the two lead screws are in threaded connection with sliding sleeves, the bottom faces of the sliding sleeves are fixedly provided with a flattening plate, the flattening plate is used for flattening metal, a supporting frame is fixedly installed on the top face of an end plate body of the storage box, and a U-shaped discharging plate is fixedly installed on a front side plate body of the feeding hopper. The U-shaped discharging plate is rotationally connected with the left side plate body and the right side plate body of the supporting frame, a driving motor is fixedly installed on the front side plate body of the storage box, and a steel rope is fixedly installed on the surrounding shaft. The metal leveling and feeding device facilitates leveling and feeding operation of metal, is convenient to use and brings convenience to a user.

Description

Technical Field

[0001] The utility model relates to the technical field of metal hydraulic baler accessories, and specifically, to an automatic feeding device for a metal hydraulic baler. Background Art

[0002] A metal hydraulic baler refers to a processing device that extrudes and forms waste scattered metals and completes the baling operation. The extruded and formed metals have the advantages of small occupied space and convenient transportation. When using a metal hydraulic baler, waste metal raw materials need to be put into the baler. When performing the operation of feeding raw materials, since manual feeding is time-consuming and laborious, in order to save manpower and achieve the effect of improving efficiency, a corresponding automatic feeding device is usually used;

[0003] The utility model patent with the authorization announcement number CN215205617U discloses an automatic feeding device for a metal hydraulic baler, including a baling box body. A baling bin is opened at the upper end of the baling box body, and a moving mechanism is arranged on the side of the baling box body. A first moving seat is arranged on the left side of the upper end of the moving mechanism. For this automatic feeding device of the metal hydraulic baler, a hydraulic cylinder is used to drive a connecting plate to move, so that one end of the connecting plate rotates, and then a rotating rod drives a feeding hopper to turn over. After the feeding hopper turns over to a certain angle, the materials in the feeding hopper fall into the baler by their own gravity, realizing automatic feeding, reducing the workload of personnel, and improving the working efficiency of the baler. A rotating motor is used to drive a threaded rod to rotate, so that a first slider and a second slider move, and then drive the feeding hopper to move;

[0004] Although this technical solution has the advantage that during the feeding process, through the movement of the feeding hopper, the materials fall evenly into the baler, which is convenient for the baler to perform extrusion and improves the baling efficiency, when this technical solution is specifically used, since the feeding hopper is generally arranged on the side part of the baler, after feeding, the metals falling into the baler are generally located at the part close to the feeding hopper and not at the central position of the baler, and the fallen metals are generally piled up in a mound shape and cannot be leveled. The amount of metals scattered at each part in the baler varies greatly, which will cause a lack of metals in some parts and an excessive amount of metals in some parts during the subsequent extrusion process, affecting the normal extrusion forming operation and being not conducive to the extruded metals to maintain a certain shape. The metals at the corner parts are prone to scatter due to lack of extrusion, bringing inconvenience to users. In view of this, we have proposed an automatic feeding device for a metal hydraulic baler. Summary of the Utility Model

[0005] The purpose of the present utility model is to provide an automatic feeding device for a metal hydraulic baler to solve the defects mentioned in the above background art.

[0006] To achieve the above object, the present utility model provides the following technical solutions:

[0007] An automatic feeding device for a metal hydraulic baler, comprising a storage bin, on which a feeding hopper is provided, and a leveling device for leveling the stacked metals is provided on the storage bin. The leveling device includes two servo motors symmetrically arranged and fixedly installed on the front and rear side plates of the storage bin respectively. The end of the output shaft of the servo motor is fixedly installed with a horizontally arranged lead screw. A sliding sleeve is threadedly connected to the two lead screws. The sliding sleeve is sleeved on the left and right side plates of the storage bin and is slidably connected to the left and right side plates. A pushing plate is fixedly installed on the bottom surface of the sliding sleeve and is located inside the storage bin and is slidably connected to the storage bin. The pushing plate is used for leveling the metals.

[0008] Preferably, a receiving groove is provided on the rear side plate of the storage bin. After the pushing plate is received in the receiving groove, it does not affect the hydraulic baling operation.

[0009] Preferably, a second bearing seat is fixedly installed on the smooth section cylinder at the end of the lead screw. The second bearing seat is fixedly installed on the storage bin, which is convenient for using the second bearing seat to support the lead screw and ensure the structure of the lead screw is more firm and stable.

[0010] Preferably, a support frame is fixedly installed on the top surface of the end plate of the storage bin. A U-shaped discharge plate is fixedly installed on the front side plate of the feeding hopper. The U-shaped discharge plate is rotatably connected to the left and right side plates of the support frame through a rotating shaft. A driving motor is fixedly installed on the front side plate of the storage bin. The end of the output shaft of the driving motor is fixedly installed with a horizontally arranged surrounding shaft. Two symmetrically arranged steel ropes are fixedly installed on the surrounding shaft. The end of the steel rope bypasses the support frame and is fixedly installed on the rear side plate of the feeding hopper, ensuring that during use, the feeding hopper can be driven to rotate by winding the steel rope for dumping and feeding operations.

[0011] Preferably, two symmetrically arranged fixed pulleys are fixedly installed on the top plate of the support frame. The steel rope bypasses the fixed pulley. By providing the fixed pulley, the friction can be reduced and the steel rope can be wound more smoothly.

[0012] Preferably, a first bearing seat is fixedly installed at the end of the surrounding shaft. The first bearing seat is fixedly installed on the storage bin, which is convenient for using the first bearing seat to stably support the surrounding shaft.

[0013] Compared with the prior art, the beneficial effects of the present utility model are:

[0014] 1. The utility model ensures that after the metal enters the storage bin, the servo motor can work to drive the screw rod to rotate, further driving the pushing plate to move, so as to push the metal piled up in the storage bin flat by using the pushing plate, further ensuring that the metal is more evenly distributed in each part of the storage bin, which is beneficial to the subsequent extrusion and packing operations, convenient to use, and solves the problem that in the specific use of the conventional automatic feeding device of the metal hydraulic baler, since the feeding hopper is generally arranged on the side part of the baler, after the feeding hopper is fed, the metal falling into the baler is generally located at the part close to the feeding hopper, not at the center position of the baler, and the fallen metal is generally piled up in a heap shape and cannot be pushed flat, resulting in a large difference in the amount of metal scattered in each part of the baler, which will cause a lack of metal in some parts and too much metal in some parts during the subsequent extrusion process, affecting the normal extrusion forming operation, not being conducive to the metal after extrusion to maintain a certain shape, and the metal at the corner parts is prone to scatter due to lack of extrusion, bringing inconvenience to the user.

[0015] 2. The utility model is provided with a feeding hopper, a driving motor, a surrounding shaft and a steel rope. After the steel rope is wound by the rotation of the surrounding shaft, the feeding hopper can be driven to rotate to complete the dumping and feeding operation, which is convenient to use. Brief Description of the Drawings

[0016] Figure 1 is the overall structural schematic diagram of the utility model;

[0017] Figure 2 is the partial structural schematic diagram of the utility model;

[0018] Figure 3 is the exploded structural schematic diagram of the storage bin and the leveling device of the utility model;

[0019] Figure 4 is the exploded structural schematic diagram of the leveling device of the utility model.

[0020] The meanings of the various reference numerals in the figure are as follows: 1. Storage bin; 10. Storage groove; 11. Support frame; 12. Fixed pulley; 2. Feeding hopper; 20. U-shaped discharge plate; 21. Driving motor; 22. Surrounding shaft; 23. First bearing seat; 24. Steel rope; 3. Leveling device; 30. Servo motor; 31. Screw rod; 32. Second bearing seat; 33. Sliding sleeve; 34. Pushing plate. Detailed Description of the Invention

[0021] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model in conjunction with 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 of the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0022] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by terms such as "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. is based on the orientation or positional relationship shown in the accompanying drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as a limitation to the present utility model.

[0023] Please refer to Figures 1-4 , the present utility model provides a technical solution: an automatic feeding device for a metal hydraulic baler, including a storage bin 1, a feeding hopper 2 is arranged on the storage bin 1, and a leveling device 3 for leveling the stacked metals is arranged on the storage bin 1. The leveling device 3 includes two symmetrically arranged servo motors 30 respectively fixedly installed on the front and rear side plates of the storage bin 1. The end of the output shaft of the servo motor 30 is fixedly installed with a horizontally arranged lead screw 31. A sliding sleeve 33 is threadedly connected to the two lead screws 31. The sliding sleeve 33 is sleeved on the left and right side plates of the storage bin 1 and is slidably connected to the left and right side plates. A pushing plate 34 is fixedly installed on the bottom surface of the sliding sleeve 33 and is slidably connected to the storage bin 1 inside the storage bin 1. The pushing plate 34 is used for leveling the metals. After leveling, it is beneficial to make the metals in the storage bin 1 more evenly distributed, which is beneficial to the subsequent extrusion and baling operations.

[0024] In this embodiment, a receiving groove 10 is arranged on the rear side plate of the storage bin 1. After the pushing plate 34 is received in the receiving groove 10, it does not affect the normal hydraulic baling operation.

[0025] Specifically, a second bearing seat 32 is fixedly installed on the smooth section cylinder at the end of the lead screw 31. The smooth section cylinder at the end of the lead screw 31 is fixedly installed on the inner ring of the bearing in the second bearing seat 32. The second bearing seat 32 is fixedly installed on the storage bin 1, which is convenient to support the lead screw 31 by using the second bearing seat 32 and ensure the structure of the lead screw 31 is more firm and stable.

[0026] Furthermore, a support frame 11 is fixedly installed on the top surface of the end plate body of the storage bin 1, and a U-shaped discharge plate 20 is fixedly installed on the front side plate body of the feeding hopper 2. The U-shaped discharge plate 20 is rotatably connected to the left and right side plate bodies of the support frame 11 through a rotating shaft. A driving motor 21 is fixedly installed on the front side plate body of the storage bin 1. The end of the output shaft of the driving motor 21 is fixedly installed with a surrounding shaft 22 arranged horizontally. Two symmetrically arranged steel ropes 24 are fixedly installed on the surrounding shaft 22. One end of the steel rope 24 is fixedly installed on the surrounding shaft 22, and the other end of the steel rope 24 bypasses the support frame 11 and is fixedly installed on the rear side plate body of the feeding hopper 2, ensuring that during use, the feeding hopper 2 can be driven to rotate by winding the steel rope 24 for dumping and feeding operations.

[0027] In addition, two symmetrically arranged fixed pulleys 12 are fixedly installed on the top plate body of the support frame 11. The steel rope 24 bypasses the fixed pulleys 12. By arranging the fixed pulleys 12, the friction can be reduced, making the winding of the steel rope 24 smoother.

[0028] It should be noted that a first bearing seat 23 is fixedly installed at the end of the surrounding shaft 22. The surrounding shaft 22 is fixedly installed on the inner ring of the inner bearing of the first bearing seat 23, and the first bearing seat 23 is fixedly installed on the storage bin 1, facilitating the use of the first bearing seat 23 to stably support the surrounding shaft 22.

[0029] It should be noted that the servo motor 30 and the driving motor 21 in this embodiment are both existing conventional technologies and will not be elaborated here.

[0030] When the automatic feeding device of the metal hydraulic baler of the present utility model is in use, after the metal is put into the feeding hopper 2, the driving motor 21 is connected to an external power source and made to work. When the driving motor 21 works, the output shaft thereof rotates to drive the surrounding shaft 22 to rotate. The rotation of the surrounding shaft 22 realizes the winding of the steel rope 24. After the steel rope 24 is wound, it drives the feeding hopper 2 to rotate towards the storage bin 1 side, enabling the feeding hopper 2 to perform a dumping and feeding operation. After the feeding hopper 2 is dumped, the metal can fall into the storage bin 1;

[0031] Then the servo motor 30 is connected to an external power source and made to work. When the servo motor 30 works, the output shaft thereof rotates to drive the lead screw 31 to rotate. The rotation of the lead screw 31 drives the sliding sleeve 33 to move. The movement of the sliding sleeve 33 drives the pushing plate 34 to move, and the movement of the pushing plate 34 realizes the flattening of the metal piled up in the storage bin 1. After the flattening is completed, the servo motor 30 is connected to an external power source and made to work again. When the servo motor 30 works, the output shaft thereof rotates reversely to drive the lead screw 31 to rotate reversely. The reverse rotation of the lead screw 31 drives the sliding sleeve 33 to move reversely, and the reverse movement of the sliding sleeve 33 drives the pushing plate 34 to move and be stored in the storage groove 10.

[0032] The foregoing has shown and described the basic principles, main features and advantages of the present utility model. Those skilled in the art should understand that the present utility model is not limited by the above-mentioned embodiments, and the above-mentioned embodiments and the descriptions in the specification are only preferred examples of the present utility model, which are not used to limit the present utility model. Without departing from the spirit and scope of the present utility model, the present utility model will have various changes and improvements, and these changes and improvements all fall within the scope of the present utility model claimed. The scope of protection claimed by the present utility model is defined by the appended claims and their equivalents.

Claims

1. An automatic feeding device for a metal hydraulic baler, comprising a storage bin (1), characterized in that: A feeding hopper (2) is provided on the storage bin (1). A leveling device (3) for leveling the stacked metals is provided on the storage bin (1). The leveling device (3) includes two servo motors (30) that are symmetrically arranged and fixedly installed on the front and rear side plates of the storage bin (1) respectively. A horizontally arranged lead screw (31) is fixedly installed at the end of the output shaft of the servo motor (30). A sliding sleeve (33) is threadedly connected to the two lead screws (31). The sliding sleeve (33) is sleeved on the left and right side plates of the storage bin (1) and is slidably connected to the left and right side plates. A pushing plate (34) that is located inside the storage bin (1) and is slidably connected to the storage bin (1) is fixedly installed on the bottom surface of the sliding sleeve (33). The pushing plate (34) is used for leveling the metals.

2. The automatic feeding device of the metal hydraulic baler according to claim 1, characterized in that: A receiving groove (10) is provided on the rear side plate of the storage bin (1). When the pushing plate (34) is received in the receiving groove (10), it does not affect the hydraulic packing operation.

3. The automatic feeding device of the metal hydraulic baler according to claim 1, characterized in that: A second bearing seat (32) is fixedly installed on the smooth section cylinder at the end of the lead screw (31). The second bearing seat (32) is fixedly installed on the storage bin (1).

4. The automatic feeding device of the metal hydraulic baler according to claim 1, characterized in that: A support frame (11) is fixedly installed on the top surface of the end plate of the storage bin (1). A U-shaped discharge plate (20) is fixedly installed on the front side plate of the feeding hopper (2). The U-shaped discharge plate (20) is rotatably connected to the left and right side plates of the support frame (11) through a rotating shaft. A driving motor (21) is fixedly installed on the front side plate of the storage bin (1). A horizontally arranged surrounding shaft (22) is fixedly installed at the end of the output shaft of the driving motor (21). Two symmetrically arranged steel ropes (24) are fixedly installed on the surrounding shaft (22). The end of the steel rope (24) bypasses the support frame (11) and is fixedly installed on the rear side plate of the feeding hopper (2).

5. The automatic feeding device of the metal hydraulic baler according to claim 4, characterized in that: Two symmetrically arranged fixed pulleys (12) are fixedly installed on the top plate of the support frame (11). The steel rope (24) bypasses the fixed pulley (12).

6. The automatic feeding device of the metal hydraulic baler according to claim 5, characterized in that: A first bearing seat (23) is fixedly installed at the end of the surrounding shaft (22). The first bearing seat (23) is fixedly installed on the storage bin (1).

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