Discharging mechanism of chip cake machine

Abstract

The utility model provides a discharging mechanism of a chip cake machine. The discharging mechanism comprises a fixing frame, a rotary discharging frame, a servo motor and the like. The rotary discharging frame is provided with a discharging opening and a guide rod, and the guide rod is connected to a guide hole in the tangential direction of the discharging ring and extends to the two sides of the pressing cavity. And the unloading hydraulic rod is electrically connected with the industrial control board and is controlled by a reversing valve. The center of the rotary discharging frame is connected with the output end of the servo motor, and the fixing frame is provided with an arc-shaped reset piece. A buffer spring, a positioning ball, a purging nozzle and the like are further designed, so that the equipment stability, the operation flexibility and the maintenance convenience are improved. The discharging mechanism can rapidly and continuously push chip cakes out of the pressing cavity and leave the discharging ring through the inclined face and the limiting ring with the inclined inner side, the chip cakes are effectively prevented from being clamped, the automation degree and the discharging accuracy are improved, and meanwhile maintenance is facilitated, and equipment cleanliness is kept.

Description

TECHNICAL FIELD

[0001] The utility model relates to a scrap cake machine technical field, concretely relates to a kind of unloading mechanism of scrap cake machine. BACKGROUND

[0002] Scrap cake machine is the mechanical equipment that a large amount of metal scrap produced in metal processing process is pressed into block, after being pressed into block, metal scrap is used to be recycled after being remelted again, can greatly reduce the storage space occupied by loose metal scrap, in addition, can reduce the waste and environmental pollution caused by scattering and flying in transport process, reduce storage and transport cost, to effectively save metal resources.

[0003] Scrap cake machine is usually completed after pressing work, because scrap cake is under high pressure, which is beneficial to forming, which may cause scrap cake to be stuck in pressing cavity, and scrap cake needs to be manually taken out from pressing cavity, which not only consumes time and effort, but also has certain safety risk.The utility model patent with announcement number CN214821208U provides a kind of unloading mechanism of scrap cake machine, when iron wire is lowered to a certain amount, insert plate is closed to prevent material overflow by using automatically opening and closing unloading device.But its working continuity is not good. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a kind of unloading mechanism of scrap cake machine, solve the technical problem that scrap cake is easily stuck in pressing cavity, and further improve unloading work efficiency.

[0005] To achieve the above-mentioned purpose, the technical scheme provided by the utility model is as follows:

[0006] An unloading mechanism of scrap cake machine, comprising a fixed frame and a rotating unloading frame rotatably arranged on the fixed frame, a plurality of discharge ports are arranged on the rotating unloading frame, guide rods are arranged on both sides of the discharge ports, the guide rods are slidingly connected to guide holes arranged in the tangential direction of the unloading ring, one end of the guide rods extends to both sides of the pressing cavity, a discharging hydraulic rod is arranged through the side of the pressing cavity away from the rotating unloading frame, the center of the rotating unloading frame is connected to the output end of a servo motor, arc-shaped return springs are arranged radially on the fixed frame along the rotating unloading frame, the discharging hydraulic rod is electrically connected to an industrial control board through a reversing valve, and the servo motor is electrically connected to the industrial control board.

[0007] Further, one end of the unloading ring close to the rotating unloading frame is provided with an opening, and the rotating unloading frame is provided with a slope at the end of the guide rod, which is adapted to the opening.

[0008] Further, the inside diameter of the unloading ring gradually decreases from bottom to top, and the diameter of the top surface of the unloading ring is not less than the diameter of the pressing cavity.

[0009] Further, the end of the guide rod away from the pressing cavity is sleeved with a buffer spring, and the buffer spring is connected with a limiting washer.

[0010] Further, the discharging ring is provided with a groove on the contact surface with the rotary discharging frame, the rotary discharging frame is provided with a positioning spring connected with a positioning ball matched with the groove, and the positioning ball is clamped to the rotary discharging frame through a limiting ring.

[0011] Further, the discharging hydraulic rod is provided with an arc-shaped pushing piece matched with the discharging ring, and the arc-shaped pushing piece is arranged between the pressing cavity and the discharging ring.

[0012] Further, the end of the guide rod is detachably connected with the rotary discharging frame through bolts and a connecting block, the guide hole is arranged on the connecting block, the rotary discharging frame is provided with a sliding groove, the connecting block is provided with a sliding block, and the moving direction of the sliding block on the sliding groove is arranged at an angle with the guide rod.

[0013] Further, the fixed frame extends to the center of the rotary discharging frame, the fixed frame is provided with a blowing nozzle opposite to the pressing cavity in the transverse direction, the blowing nozzle is internally provided with an electronic valve, and the electronic valve is electrically connected with the industrial control board.

[0014] Further, the blowing nozzle is hinged to the fixed frame and locked through an adjusting bolt, and the adjusting bolt is provided with an adjusting handle.

[0015] Further, the discharging port, the guide rod, the guide hole and the discharging ring are provided with 4-6 groups on the rotary discharging frame.

[0016] The advantages and beneficial effects of the utility model lie in:

[0017] 1. Through the design of the rotary discharging frame, the pressed scrap cake can be quickly and continuously pushed out of the pressing cavity along the guide rod, then separated from the discharging ring through the inclined surface and the limiting ring inclined in the inner side, the problem of the scrap cake being stuck in the pressing cavity is effectively prevented, and the discharging work efficiency is greatly improved.

[0018] 2. The servo motor is electrically connected with the industrial control board, the accurate control of the rotation of the rotary discharging frame is realized, the discharging speed and time can be adjusted according to actual needs, the automation degree and operation flexibility of the equipment are improved, the arc-shaped reset piece enables the rotary discharging frame to automatically return to the initial position after discharging, and the stable operation of the equipment and the accuracy of the next discharging are ensured.

[0019] 3. The guide rod and the rotary discharge frame are connected in a detachable manner, facilitating the maintenance and repair of the equipment and reducing the maintenance cost. The blowing nozzle can clean the pressing cavity or the rotary discharge frame during the discharging process, reducing material residues and maintaining the cleanliness of the equipment. The guide rod is provided with a buffer spring and a limiting washer to prevent damage to the machinery, and is also provided with a positioning spring and a positioning ball, which is beneficial to the precise positioning of the discharging ring and facilitates continuous work. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 is a structural schematic view of the utility model;

[0021] Figure 2 is a structural schematic view of the utility model;

[0022] Figure 3 is an enlarged structural schematic view of the A place of the utility model;

[0023] Figure 4 is a sectional view of the positioning spring of the utility model;

[0024] Figure 5 is a structural schematic view of the connecting block of the utility model;

[0025] In the drawing:

[0026] fixed frame 1, rotary discharge frame 2, discharge port 3, guide rod 4, discharging ring 5, guide hole 6, pressing cavity 7, discharging hydraulic rod 8, servo motor 9, arc-shaped reset piece 10, opening 11, inclined surface 12, buffer spring 13, limiting washer 14, groove 15, positioning spring 16, positioning ball 17, limiting ring 18, arc-shaped push piece 19, bolt 20, connecting block 21, sliding groove 22, sliding block 23, blowing nozzle 24, adjusting bolt 25. DETAILED DESCRIPTION

[0027] The specific embodiments of the utility model will be further described below in combination with the drawings and examples. The following examples are only used to more clearly illustrate the technical scheme of the utility model, and cannot limit the protection scope of the utility model.

[0028] Embodiment

[0029] Please refer to Figures 1-3 The utility model provides a discharging mechanism of scrap cake machine, mainly by fixed frame 1 and rotary discharge frame 2 are composed, wherein rotary discharge frame 2 is driven through servo motor 9. Rotary discharge frame 2 is evenly distributed with a plurality of discharge ports 3, and each discharge port 3 is equipped with guide rod 4 on both sides, guide rod 4 is slidably connected into guide hole 6 in the tangent direction of discharging ring 5, for guiding material to slide smoothly.

[0030] The unloading hydraulic rod 8 is located on the side of the pressing cavity 7 away from the rotary unloading frame 2, and is also provided with an arc-shaped pushing piece 19 for pushing the unloading ring 5. The unloading hydraulic rod 8 is electrically connected to the industrial control board through a reversing valve, realizing automatic control. In addition, the fixed frame 1 is provided with an arc-shaped reset piece 10 radially along the rotary unloading frame 2, which ensures that the rotary unloading frame 2 can be accurately reset after each unloading.

[0031] The unloading ring 5 is provided with an opening 11 at one end close to the rotary unloading frame 2, and a slope 12 matching the opening 11 is arranged at the end of the guide rod 4, facilitating smooth discharge of the material. At the same time, the inside diameter of the unloading ring 5 gradually decreases from bottom to top, but the diameter of the top surface of the unloading ring 5 is not less than the diameter of the pressing cavity 7, which ensures effective gathering of the material while reducing the possibility of blockage.

[0032] In order to enhance the stability and durability of the mechanism, a buffer spring 13 is sleeved at the end of the guide rod 4 away from the pressing cavity 7, and is connected with a limiting washer 14, which effectively absorbs the impact force in the unloading process. In addition, the initial position of the unloading ring 5 is provided with a groove 15 on the contact surface of the rotary unloading frame 2, and a positioning spring 16 is arranged inside the groove 15 and connected with a positioning ball 17, which is clamped to the rotary unloading frame 2 through a limiting ring 18, ensuring that the unloading ring 5 can match the pressing cavity 7 after reset.

[0033] The end of the guide rod 4 is detachably connected to the rotary unloading frame 2 by a bolt 20 and a connecting block 21. The connecting block 21 and the rotary unloading frame 2 are connected through a sliding groove 22 and a sliding block 23. A certain angle is set between the sliding groove 22 and the guide rod 4 to reduce the impact and dislocation of the connecting block 21 caused by reciprocating motion, and to facilitate maintenance and replacement. At the same time, the fixed frame 1 extends to the center position of the rotary unloading frame 2, and is provided with a blowing nozzle 24 at the transverse position opposite to the pressing cavity 7. The blowing nozzle 24 is connected to a positive pressure fan, and an electronic valve is arranged inside and electrically connected to the industrial control board, which is used for cleaning residual materials and keeping the equipment clean.

[0034] In order to adapt to different unloading requirements, the mechanism is provided with 4-6 groups of configuration options on key components such as the discharging port 3, the guide rod 4, the guide hole 6 and the unloading ring 5, providing greater flexibility and adaptability.

[0035] The working principle of the utility model is as follows: in the initial stage of unloading, the rotary unloading frame 2 is in the initial position, when the cake pressing in the pressing cavity 7 is completed, the workbench adjusts the unloading hydraulic rod 8 to move horizontally, the unloading ring 5 moves along the guide rod 4 to approach the center of the rotary unloading frame 2, in the approaching process, the discharge port 3 is completely aligned with the opening 11 on the unloading ring 5, the inclined surface 12 limits the cake and pushes it out of the unloading ring 5 along the inclined surface 12, then when the servo motor 9 is started, the rotary unloading frame 2 starts to rotate slowly, at the same time, the unloading hydraulic rod 8 can be retracted under the control of the workbench, preparing for the next unloading, the arc-shaped reset piece 10 can help to push the unloading ring 5 to the unloading position and move with the unloading hydraulic rod 8, so as to carry out the next unloading cycle.

[0036] The end of the guide rod 4 away from the pressing cavity 7 is sleeved with a buffer spring 13, and is connected with a limiting pad 14, in the unloading process, when the material impacts the guide rod 4 quickly or the guide rod 4 slides quickly in the guide hole 6, the buffer spring 13 can play a buffering role, absorbing part of the impact force, protecting the mechanism from damage, at the same time, the limiting pad 14 can limit the movement range of the guide rod 4, preventing it from colliding and damaging the equipment due to excessive movement.

[0037] The unloading ring 5 is provided with a groove 15 on the contact surface with the rotary unloading frame 2, and the rotary unloading frame 2 is provided with a positioning spring 16 connected and adapting the positioning ball 17 of the groove 15, the positioning ball 17 is clamped to the rotary unloading frame 2 through the limiting ring 18, this structure can ensure that the unloading ring 5 always maintains the relative position stable with the rotary unloading frame 2 in the working process, reducing the shaking and misplacement between the two, thereby ensuring the stability and accuracy of the unloading ring 5 in continuous work.

[0038] The fixed frame 1 is provided with a blowing nozzle 24 opposite to the pressing cavity 7 in the transverse direction, the blowing nozzle 24 is built-in with an electronic valve, and is electrically connected with the workbench, after each unloading is completed or after the equipment runs for a certain time, the workbench can control the electronic valve to open the blowing nozzle 24, blowing the material scraps remaining in the pressing cavity 7 clean, preventing the material accumulation from affecting the pressing and unloading effect next time.

[0039] The above is only the preferred embodiment of the utility model, it should be pointed out that, for ordinary skilled person in the art, without departing from the technical principle of the utility model, a number of improvements and refinements can be made, these improvements and refinements should also be regarded as the protection scope of the utility model.

Claims

1. A discharging mechanism of a chip cake machine, characterized in that it comprises a fixed frame (1) and a rotating discharging frame (2) rotatably arranged on the fixed frame (1), a plurality of discharging ports (3) are arranged on the rotating discharging frame (2), guide rods (4) are arranged on both sides of the discharging ports (3), the guide rods (4) are slidably connected to guide holes (6) arranged in a tangent direction of a discharging ring (5), one end of the guide rods (4) extends to both sides of a pressing cavity (7), a discharging hydraulic rod (8) is arranged through a side of the pressing cavity (7) away from the rotating discharging frame (2), the rotating discharging frame (2) is connected to an output end of a servo motor (9), arc-shaped reset pieces (10) are arranged on the fixed frame (1) in a radial direction of the rotating discharging frame (2), the discharging hydraulic rod (8) is electrically connected to an industrial control board through a reversing valve, and the servo motor (9) is electrically connected to the industrial control board.

2. The discharging mechanism of the chip cake machine according to claim 1, characterized in that an opening (11) is arranged on one end of the discharging ring (5) close to the rotating discharging frame (2), and a slope (12) matching the opening (11) is arranged on the rotating discharging frame (2) at an end of the guide rod (4).

3. The discharging mechanism of the chip cake machine according to claim 2, characterized in that an inner diameter of the discharging ring (5) gradually decreases from bottom to top, and a top surface diameter of the discharging ring (5) is not less than a diameter of the pressing cavity (7).

4. The discharging mechanism of the chip cake machine according to claim 2 or 3, characterized in that a buffer spring (13) is sleeved on an end of the guide rod (4) away from the pressing cavity (7), and the buffer spring (13) is connected to a limiting washer (14).

5. The discharging mechanism of the chip cake machine according to claim 4, characterized in that a groove (15) is arranged on a contact surface of the discharging ring (5) and the rotating discharging frame (2), a positioning spring (16) is arranged in the rotating discharging frame (2) and connected to a positioning ball (17) matching the groove (15), and the positioning ball (17) is clamped to the rotating discharging frame (2) through a limiting ring (18).

6. The discharging mechanism of the chip cake machine according to claim 1, characterized in that the discharging hydraulic rod (8) is provided with an arc-shaped pushing piece (19) matching the discharging ring (5), and the arc-shaped pushing piece (19) is arranged between the pressing cavity (7) and the discharging ring (5).

7. The discharging mechanism of the chip cake machine according to claim 1, characterized in that one end of the guide rod (4) close to the pressing cavity (7) is detachably connected to the rotating discharging frame (2) through a bolt (20) and a connecting block (21), the guide hole (6) is arranged on the connecting block (21), the rotating discharging frame (2) is provided with a sliding groove (22), the connecting block (21) is provided with a sliding block (23), and a moving direction of the sliding block (23) on the sliding groove (22) is arranged at a certain angle with the guide rod (4).

8. The discharging mechanism of the chip cake machine according to claim 1, ​ ​ ​ ​ ​ ​ ​ The fixed frame (1) extends to the center of the rotary discharge frame (2), and a blowing nozzle (24) is arranged opposite the pressing cavity (7) in the transverse direction, the blowing nozzle (24) is internally provided with an electronic valve, and the electronic valve is electrically connected with the industrial control board.

9. The discharge mechanism of the chip cake machine according to claim 8, characterized in that, The blowing nozzle (24) is hinged to the fixed frame (1) and locked through an adjusting bolt (25), and the adjusting bolt (25) is provided with an adjusting handle.

10. The discharge mechanism of the chip cake machine according to any one of claims 5-9, characterized in that, The discharge opening (3), the guide rod (4), the guide hole (6) and the discharge ring (5) are provided with four to six groups on the rotary discharge frame (2).

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