CN214294635U - Feeding device for powder forming hydraulic press - Google Patents

Abstract

The utility model relates to a hydraulic press shaping technical field, in particular to feed arrangement for powder forming hydraulic press, including hydraulic press, fixed mounting be in powder forming die and feed arrangement on the hydraulic press, powder forming die includes mould core part and lower die cavity part, powder forming die's last mould core part fixed mounting be in on the pressure head of hydraulic press, powder forming die's lower die cavity part fixed mounting be in on the work platform of hydraulic press, feed arrangement fixed mounting be in the left side of hydraulic press, feed arrangement is arranged in carrying the powder to powder forming die's lower die cavity part. The utility model aims at providing a high powder forming is feed arrangement for hydraulic press of controllable intelligent degree of feed volume.

Description

Feeding device for powder forming hydraulic press

Technical Field

The utility model relates to a hydraulic press shaping technical field, in particular to feed arrangement for powder forming hydraulic press.

Background

At present, the feeding mode of the existing powder forming hydraulic machine is that the feeding pipe is directly fed, the feeding pipe is fixed, so that the position of the feeding pipe is required to be changed along with the change of a powder forming die, the operation is very troublesome, and the feeding speed is slow.

At present, chinese patent with publication number CN109795155A discloses a hydraulic press for forming a fast powder product, which comprises: the automatic forming die comprises a bottom plate, a forming die, a die cavity, a main pressure rod and a die pressing plate, wherein symmetrical sliding grooves are formed in two sides of the bottom plate, a conveying belt capable of sliding freely is arranged in each sliding groove, the bottom plate is connected with the forming die, the die cavity is formed in the forming die, and symmetrically distributed chutes are formed in the upper end of the forming die. The invention has the beneficial effects that: this device is provided with forming die on the bottom plate, and forming die's both sides are provided with the die notch, and after the material shaping in forming die, the cooperation of the first type depression bar of accessible and second type depression bar is to shaping material to both sides propelling movement, and the conveyer belt of symmetry transports for the interval, has improved and has transported efficiency, has avoided needing extra drawing of patterns process after ordinary shaping, has reduced process flow, but continuous operation, save time cost simultaneously.

The above prior art solutions have the following drawbacks: it is neither automated nor intelligent.

Disclosure of Invention

The utility model aims at providing a feed arrangement for powder forming hydraulic press to solve the problem that above-mentioned prior art exists.

The above technical purpose of the present invention can be achieved by the following technical solutions:

the utility model provides a feed arrangement for powder forming hydraulic press, includes hydraulic press, fixed mounting powder forming die and feed arrangement on the hydraulic press, powder forming die includes mould core part and die cavity portion, powder forming die's last mould core part fixed mounting be in on the pressure head of hydraulic press, powder forming die's die cavity portion fixed mounting is in on the work platform of hydraulic press, feed arrangement fixed mounting be in the left side of hydraulic press, feed arrangement is arranged in carrying the powder to powder forming die's die cavity portion, feed arrangement includes arm, funnel, hose, straight tube, motor and helical blade pivot, arm fixed mounting is in the left bottom of hydraulic press, the fixed dark commentaries on classics of funnel is in the left top of hydraulic press, straight tube fixed mounting is in on the clamping jaw of arm, one end of the straight pipe is completely sealed through a circular plate, a motor is fixedly arranged at the middle position of the end, far away from the straight pipe, of the circular plate, a rotating shaft of the motor penetrates through the circular plate and extends to the inside of the straight pipe, a helical blade rotating shaft is fixedly arranged on the rotating shaft of the motor, positioned inside the straight pipe, of the motor, the helical blade rotating shaft, the motor and the straight pipe are coaxial, the outer diameter of a blade of the helical blade rotating shaft is in clearance fit with the inner diameter of the straight pipe, one end of a hose is fixedly arranged at the bottom of the funnel and communicated with the funnel, the other end of the hose is fixedly arranged at one end, close to the circular plate, of the straight pipe and communicated with the inside of the straight pipe, and the hose is used for communicating the funnel and the straight pipe,

through adopting above-mentioned technical scheme, can be through the feed rate of the slew velocity control helical blade pivot of motor.

In a further embodiment, a nozzle is fixedly installed at one end, away from the circular plate, of the straight pipe, one end of the nozzle is cylindrical, the other end of the nozzle is flat, the cylindrical end of the nozzle is used for being communicated with the straight pipe, and the flat end of the nozzle is used for spraying materials.

In a further embodiment, the interior of the hose is sprayed with a polyurethane layer.

In a further embodiment, the motor is electrically connected to an external power source via wires and a cycle countdown switch.

To sum up, the utility model discloses following beneficial effect has:

1. the arrangement of the connectivity between the motor and an external power supply is controlled through the circulating countdown switch, so that the effect of controlling the feeding amount of the rotating shaft of the helical blade through the motor can be achieved.

Drawings

FIG. 1 is a schematic view of the overall structure of the present embodiment

FIG. 2 is a schematic view showing the connection between the straight tube, the helical-blade shaft and the motor.

In the figure, 1, an oil press; 2. a powder forming die; 21. an upper mold core portion; 22. a lower mold cavity portion; 3. a feeding device; 31. a mechanical arm; 32. a funnel; 33. a hose; 34. a straight pipe; 35. a motor; 36. a helical blade shaft; 37. a circular plate; 38. a nozzle; 4. a polyurethane layer; 5. a cycle countdown switch.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

In which like parts are designated by like reference numerals. It should be noted that the terms "front", "back", "left", "right", "upper" and "lower" used in the following description refer to directions in fig. 1, the terms "bottom" and "top", "inner" and "outer" refer to directions toward and away from a particular component geometry, respectively, and the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present specification, "plurality" means two or more unless the direction of the center is specifically defined otherwise.

Example (b):

as shown in fig. 1 and 2, a feeding device for a powder molding hydraulic press comprises an oil press 1, a powder molding die 2 and a feeding device 3, wherein the powder molding die 2 and the feeding device 3 are fixedly installed on the oil press 1, the powder molding die 2 comprises an upper die core part 21 and a lower die cavity part 22, the upper die core part 21 of the powder molding die 2 is fixedly installed on a pressure head of the oil press 1, the lower die cavity part 22 of the powder molding die 2 is fixedly installed on a working platform of the oil press 1, the pressure head of the oil press 1 reciprocates up and down, so that the powder molding die 2 is opened and closed continuously when the oil press 1 moves up and down, the feeding device 3 is fixedly installed on the left side of the oil press 1, the feeding device 3 is used for conveying powder to the lower die cavity part 22 of the powder molding die 2, and the feeding device 3 comprises a mechanical arm 31, A funnel 32, a hose 33, a straight tube 34, a motor 35 and a helical blade rotating shaft 36, wherein the mechanical arm 31 is fixedly installed at the bottom end of the left side of the oil press 1, the funnel 32 is fixedly hidden at the top end of the left side of the oil press 1, the funnel 32 is used for storing a certain amount of powder materials, the straight tube 34 is fixedly installed on a clamping jaw of the mechanical arm 31, the position of the straight tube 34 is controlled through the mechanical arm, one end of the straight tube 34 is completely sealed through a circular plate 37, the motor 35 is fixedly installed at the middle position of one end, away from the straight tube 34, of the circular plate 37, the rotating shaft of the motor 35 penetrates through the circular plate 37 and extends to the inside of the straight tube 34, the helical blade rotating shaft 36 is fixedly installed on the rotating shaft of the motor 35, the helical blade rotating shaft 36, the motor 35 and the straight tube 34 are coaxial, the outer diameter of a helical blade rotating shaft 36 is in clearance fit with the inner diameter of the straight tube 34, one end of the hose 33 is fixedly installed at the bottom of the funnel 32 and is communicated with the funnel 32, the other end of the hose 33 is fixedly arranged at one end of the straight pipe 34 close to the circular plate 37 and communicated with the inside of the straight pipe 34, the hose 33 is used for communicating the hopper 32 and the straight pipe 34, the motor 35 drives the helical blade rotating shaft 36 to rotate, so that the material is sprayed out from one end of the straight pipe 34 far from the motor 35, in order to facilitate spraying, the end of the straight pipe 34 far from the circular plate 37 is fixedly provided with the nozzle 38, one end of the nozzle 38 is cylindrical, the other end of the nozzle 38 is flat, the cylindrical end of the nozzle 38 is used for communicating with the straight pipe 34, the flat end of the nozzle 38 is used for spraying, the nozzles 38 with different sizes can be replaced according to different sizes of die cavities, and because the hose 33 is used for conveying powdery materials, the inner wall of the hose 33 must be smooth, so the polyurethane layer 4 is sprayed inside the hose 33, and the smoothness of the inner wall of the hose 33 is increased, the motor 35 is electrically connected with an external power supply through the electric wire and the circulation countdown switch 5, and the feeding device can be more automatically and intelligently controlled by controlling the connectivity of a circuit connecting the motor 35 and the external power supply through the circulation countdown switch 5.

In addition, the powder forming die is convenient to mount and debug, so that the oil press is in an up-and-down double stroke mode, and the mounting position of the powder forming die can be controlled through the oil cylinder below the oil press.

In the embodiments of the present disclosure, the terms "mounting," "connecting," "fixing," and the like are used in a broad sense, for example, "connecting" may be a fixed connection, a detachable connection, or an integral connection; "coupled" may be direct or indirect through an intermediary. The specific meanings of the above terms in the embodiments disclosed in the present invention can be understood by those skilled in the art according to specific situations.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.

Claims (4)

1. The utility model provides a feed arrangement for powder forming hydraulic press, includes oil press (1), fixed mounting powder forming die (2) and feed arrangement (3) on oil press (1), its characterized in that: the powder forming die (2) comprises an upper die core part (21) and a lower die cavity part (22), the upper die core part (21) of the powder forming die (2) is fixedly installed on a pressure head of the oil press (1), the lower die cavity part (22) of the powder forming die (2) is fixedly installed on a working platform of the oil press (1), a feeding device (3) is fixedly installed on the left side of the oil press (1), the feeding device (3) is used for conveying powder to the lower die cavity part (22) of the powder forming die (2), the feeding device (3) comprises a mechanical arm (31), a funnel (32), a hose (33), a straight pipe (34), a motor (35) and a spiral blade rotating shaft (36), the mechanical arm (31) is fixedly installed at the left bottom end of the oil press (1), the fixed dark commentaries on classics of funnel (32) is in the left top of hydraulic press (1), straight tube (34) fixed mounting be in on the clamping jaw of arm (31), the one end of straight tube (34) is passed through plectane (37) and is closed completely, plectane (37) are kept away from the intermediate position fixed mounting of the one end of straight tube (34) has motor (35), the pivot of motor (35) passes plectane (37) and extends to the inside of straight tube (34), fixed mounting has helical blade pivot (36) in the pivot of the inside that motor (35) are located straight tube (34), and helical blade pivot (36), motor (35) and straight tube (34) are coaxial, the external diameter of the leaf of helical blade pivot (36) with the internal diameter clearance fit of straight tube (34), the one end fixed mounting of hose (33) the bottom of funnel (32) and communicate with funnel (32), the other end of the hose (33) is fixedly arranged at one end, close to a circular plate (37), of the straight pipe (34) and communicated with the interior of the straight pipe (34), and the hose (33) is used for communicating the funnel (32) with the straight pipe (34).

2. The feeding device for the powder molding hydraulic press according to claim 1, characterized in that: one end, far away from the circular plate (37), of the straight pipe (34) is fixedly provided with a nozzle (38), one end of the nozzle (38) is cylindrical, the other end of the nozzle (38) is flat, the cylindrical end of the nozzle (38) is communicated with the straight pipe (34), and the flat end of the nozzle (38) is used for spraying materials.

3. The feeding device for the powder molding hydraulic press according to claim 1, characterized in that: the interior of the hose (33) is sprayed with a polyurethane layer (4).

4. The feeding device for the powder molding hydraulic press according to claim 1, characterized in that: the motor (35) is electrically connected with an external power supply through an electric wire and the cycle countdown switch (5).

Images