CN221793946U - Feeding structure of hydraulic press - Google Patents

Abstract

The utility model discloses a feeding structure of a hydraulic machine, and belongs to the technical field of hydraulic machines; the hydraulic machine comprises a base, wherein the base is upwards and sequentially fixedly connected with a support column and a support plate, and a hydraulic machine body is arranged on the support plate; two feeding frames are arranged on the base in a synchronous sliding manner; two storage boxes are fixedly connected to the base, are respectively arranged on two sides of the hydraulic machine body, and are stacked up and down in the storage boxes; a fixed box is fixedly connected to the storage box, and an electric push rod is arranged in the fixed box; a discharge hole is formed in the bottom of the storage box, and a push plate corresponding to the discharge hole is fixedly connected to the electric push rod. According to the utility model, by arranging the two synchronously moving feeding frames, the normal work of the hydraulic machine is not delayed when materials are replaced, and the feeding structures are arranged on both sides of the hydraulic machine, so that automatic feeding can be realized, and the problems of low work continuity and low efficiency of the existing hydraulic machine can be solved.

Description

Feeding structure of a hydraulic press

Technical Field

The utility model provides a feeding structure of a hydraulic press, belonging to the technical field of hydraulic presses.

Background Art

A hydraulic press is a machine that uses the static pressure of liquid to process metal, plastic, rubber, wood, powder and other products. It is often used in pressing processes and pressing forming processes, such as forging, stamping, cold extrusion, straightening, bending, flanging, sheet metal drawing, powder metallurgy, press fitting, etc. Its principle is to use Pascal's law to make a machine that uses liquid pressure transmission, and there are many types. When the hydraulic press is working, the material to be processed needs to be placed under the hydraulic press. Manual placement requires manpower to place the material under the hydraulic press, which is not only time-consuming and labor-intensive, but also easily causes safety risks.

In order to avoid the above-mentioned problems, the prior art provides a movable feeding frame, which can place materials outside the working end of the hydraulic press, and then send the feeding frame carrying the materials to the bottom of the working end of the hydraulic press through the conveying structure, which can avoid placing human limbs directly under the hydraulic press and reduce safety hazards; however, when taking out the processed materials, it is also necessary to move the feeding frame aside first, take out the processed materials, put in new materials, and then send them to the bottom of the hydraulic press body. Its working continuity is not strong and the efficiency is low, so it needs to be improved.

Utility Model Content

The utility model provides a feeding structure of a hydraulic press, which can replace materials without delaying the normal operation of the hydraulic press by setting two synchronously moving feeding frames, and feeding structures are set on both sides of the hydraulic press to automatically feed materials, thereby solving the problems of weak working continuity and low efficiency of existing hydraulic presses.

In order to solve the above-mentioned problems, the utility model proposes a technical solution: a feeding structure of a hydraulic press, comprising a base, which is fixedly connected with a support column and a support plate in sequence upward, and a hydraulic body is arranged on the support plate; two feeding frames are synchronously slidably arranged on the base; two storage boxes are fixedly connected to the base, the two storage boxes are respectively placed on both sides of the hydraulic body, and materials are stacked up and down in the storage boxes; a fixed box is fixedly connected to the storage box, and an electric push rod is arranged in the fixed box; a discharge port is opened at the bottom of the storage box, and a push plate corresponding to the discharge port is fixedly connected to the electric push rod.

As an improvement, a motor is arranged in the base, and a screw rod is fixedly connected to the output shaft of the motor; and two movable plates are threadedly connected to the screw rod.

As an improvement, a limiting groove is provided on the base, a limiting rod fixedly connected to the movable plate is arranged in the limiting groove, and the limiting rod is fixedly connected to the feeding frame.

As an improvement, a controller connected to the motor circuit is arranged on the base, and the controller is connected to the electric push rod circuit.

As an improvement, a feeding trough corresponding to the discharge port is provided in the feeding frame.

Beneficial effects of the utility model:

Two feeding frames are synchronously slidably arranged on the base; by arranging two synchronously slidable feeding frames, when one feeding frame is located below the hydraulic machine body and is processed, the other feeding frame is away from the hydraulic machine body, so that the processed materials can be replaced while the hydraulic machine is working, without delaying the processing process of the hydraulic machine, and continuous operation can be achieved. Two storage boxes are fixedly connected to the base, and an electric push rod is arranged in the fixed box; the two storage boxes can correspond to the two feeding frames respectively, so that the two feeding frames can be fed respectively; at the same time, the setting of the electric push rod can automatically push the materials in the storage box into the feeding frame, which has high material replacement efficiency, saves manpower, and is very convenient.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG1 is a perspective view of a feeding structure of a hydraulic press according to the present invention.

FIG. 2 is a diagram showing the internal structure of a base of a feed structure of a hydraulic press according to the present invention.

FIG. 3 is a diagram showing the internal structure of a fixed box of a feed structure of a hydraulic press according to the present invention.

FIG4 is a cross-sectional view of a feeding structure of a hydraulic press according to the present invention.

1. Base; 2. Support column; 3. Fixed box; 4. Storage box; 5. Support plate; 6. Hydraulic body; 7. Feed frame; 8. Motor; 9. Screw; 10. Moving plate; 11. Limit rod; 12. Limit slot; 13. Push plate; 14. Electric push rod; 15. Controller; 16. Discharge port; 17. Feed trough.

DETAILED DESCRIPTION

The utility model is further described below in conjunction with the accompanying drawings.

As shown in Figures 1-4: the utility model provides a feeding structure of a hydraulic press: it includes a base 1, the base 1 is fixedly connected with a support column 2 and a support plate 5 in sequence upward, and a hydraulic machine body 6 is arranged on the support plate 5; two feeding frames 7 are synchronously slidably arranged on the base 1; two storage boxes 4 are fixedly connected to the base 1, and the two storage boxes 4 are respectively placed on both sides of the hydraulic machine body 6, and materials are stacked up and down in the storage boxes 4; the storage box 4 is fixedly connected with a fixed box 3, and an electric push rod 14 is arranged in the fixed box 3; a discharge port 16 is opened at the bottom of the storage box 4, and a push plate 13 corresponding to the discharge port 16 is fixedly connected to the electric push rod 14.

By setting two synchronously moving feeding frames 7, the normal operation of the hydraulic press can be replaced without delaying the material, and feeding structures are set on both sides of the hydraulic press to automatically feed the material, which can solve the problem of weak working continuity and low efficiency of the existing hydraulic press. The push plate 13 can push the material into the feeding frame 7 when the electric push rod 14 moves, and the materials in the storage box 4 are stacked. When the bottom material is pushed into the feeding frame 7, the remaining materials will move downward in turn and wait for the next push.

A motor 8 is arranged in the base 1, and a screw 9 is fixedly connected to the output shaft of the motor 8; two moving plates 10 are threadedly connected to the screw 9. A limiting groove 12 is provided on the base 1, and a limiting rod 11 fixedly connected to the moving plate 10 is arranged in the limiting groove 12, and the limiting rod 11 is fixedly connected to the feeding frame 7.

The setting of the limit rod 11 and the limit groove 12 can limit the rotation of the movable plate 10, thereby converting the rotation of the screw rod 9 into the movement of the movable plate 10, and transmitting the movement of the movable plate 10 to the feeding frame 7 through the limit rod 11; two movable plates 10 are threadedly connected to the same screw rod 9, which can drive the two movable plates 10 to move in the same direction at the same time when the screw rod 9 rotates.

A controller 15 connected to the motor 8 is disposed on the base 1 , and the controller 15 is connected to the electric push rod 14 .

The controller 15 can control the time interval of the forward and reverse rotation of the motor 8 according to demand, so that the two feeding frames 7 can reciprocate at a gap; the controller 15 can also control the two electric push rods 14 to work according to demand.

A feeding trough 17 corresponding to the discharge port 16 is provided in the feeding frame 7 to facilitate the material to enter the feeding frame 7 from the discharge port 16 and the feeding trough 17 .

Principle of the utility model

When the utility model is used, the controller 15 controls the electric push rod 14 corresponding to the feeding frame 7 away from the hydraulic body 6 to start, and the material in the storage box 4 is pushed into the feeding frame 7 through the discharge port 16; the motor 8 is started, so that the feeding frame 7 away from the hydraulic body 6 is moved to the bottom of the working end of the hydraulic body 6 under the drive of the moving plate 10 and the limit rod 11, so that the hydraulic body 6 can conveniently process the material normally, and the feeding frame 7 originally located directly below the hydraulic body 6 is away from the hydraulic body 6; when the hydraulic body 6 is processing the material normally, the electric push rod 14 away from one side of the hydraulic body 6 is started to feed the feeding frame 7 away from the hydraulic body 6. When the material directly below the hydraulic body 6 is processed, the motor 8 is reversed, and the two feeding frames 7 move in the opposite direction to the original direction; at this time, the feeding frame 7 away from the hydraulic body 6 where the material has been placed moves to directly below the hydraulic body 6, and the feeding frame 7 directly below the hydraulic body 6 that has been processed moves to a position away from the hydraulic body 6; the hydraulic body 6 can continue to process the material, and at this time the staff can take out the material in the feeding frame 7 away from the hydraulic body 6, and then feed in new material through the electric push rod 14, which is very convenient; therefore, when the material is replaced, the present application will not affect the normal operation of the hydraulic body 6, can make the work continuity strong, and improve the work efficiency.

The above describes the utility model and its implementation methods, which are not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the protection scope of the utility model.

Claims (5)

1. A feeding structure of a hydraulic press, comprising a base (1), wherein the base (1) is fixedly connected with a support column (2) and a support plate (5) in sequence upward, and a hydraulic machine body (6) is arranged on the support plate (5); characterized in that: two feeding frames (7) are synchronously slidably arranged on the base (1); two storage boxes (4) are fixedly connected to the base (1), and the two storage boxes (4) are respectively placed on both sides of the hydraulic machine body (6), and materials are stacked up and down in the storage boxes (4); a fixed box (3) is fixedly connected to the storage box (4), and an electric push rod (14) is arranged in the fixed box (3); a discharge port (16) is opened at the bottom of the storage box (4), and a push plate (13) corresponding to the discharge port (16) is fixedly connected to the electric push rod (14). 2. A feeding structure of a hydraulic press according to claim 1, characterized in that: a motor (8) is arranged in the base (1), and a screw rod (9) is fixedly connected to the output shaft of the motor (8); two movable plates (10) are threadedly connected to the screw rod (9). 3. A feeding structure of a hydraulic press according to claim 2, characterized in that: a limiting groove (12) is provided on the base (1), a limiting rod (11) fixedly connected to the movable plate (10) is arranged in the limiting groove (12), and the limiting rod (11) is fixedly connected to the feeding frame (7). 4. A feeding structure of a hydraulic press according to claim 2, characterized in that: a controller (15) connected to the circuit of the motor (8) is arranged on the base (1), and the controller (15) is connected to the circuit of the electric push rod (14). 5. A feeding structure for a hydraulic press according to claim 1, characterized in that a feeding trough (17) corresponding to the discharge port (16) is provided in the feeding frame (7).