CN215325711U - Constant volume type separated charging mechanism - Google Patents
Constant volume type separated charging mechanism Download PDFInfo
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- CN215325711U CN215325711U CN202121348468.1U CN202121348468U CN215325711U CN 215325711 U CN215325711 U CN 215325711U CN 202121348468 U CN202121348468 U CN 202121348468U CN 215325711 U CN215325711 U CN 215325711U
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Abstract
The utility model discloses a constant-volume type separating and feeding mechanism, and relates to the technical field of powder hydraulic equipment. The material box is separated from the feeding pipe, a pneumatic discharging valve is arranged on the feeding pipe, and the material box is arranged below the feeding pipe; the material box is installed through a support piece, the support piece comprises a support frame and a connecting plate, the tops of the support frames on the two sides are fixedly connected through the connecting plate, and the two sides of the material box are fixedly connected with the support frames through bolts respectively; the supporting piece is arranged on the female die plate, a group of guide rails are arranged at the top of the female die plate, and the supporting piece moves along the guide rails; one end of the material box is connected with the feeding cylinder. The utility model has the advantages that: the feeding pipe does not need to move along with the feeding box, so that the material powder in the feeding box cannot be hardened, and the material powder density is uniform; no gap is formed between the bottom of the material box and the top of the female die plate, and powder cannot fall out from the bottom of the material box, so that powder waste is avoided.
Description
Technical Field
The utility model relates to the technical field of powder hydraulic equipment, in particular to a constant-volume type separating and feeding mechanism.
Background
The hydraulic press is a machine which uses hydrostatic pressure and liquid as working medium to transfer energy to process products such as metal, plastic, rubber, wood and powder. The hydraulic press can be used for forging and forming, straightening, press fitting, packing, pressing blocks, pressing plates and the like. Many powder metallurgy workpieces are pressed by hydraulic presses, and the raw materials of the powder metallurgy workpieces are all in powder form before being pressed and formed. The powder product hydraulic press is provided with a feeding mechanism, and powder raw materials are sent to a forming die cavity for pressing.
Among the prior art, reinforced mechanism is through the removal of feeding cylinder drive magazine, the bottom of magazine is empty, the magazine removes the position back of shaping die cavity, powder in the magazine is directly arranged to suppress in the die cavity, for reinforced convenience, the top and the material loading pipe of magazine are connected state always, the material loading pipe moves along with the magazine, constantly carry out the powder interpolation to the magazine through the material loading pipe, be full of the powder in the magazine always, the magazine is the powder state always, can lead to the powder to harden, material powder density is inconsistent, influence the quality of suppression product, in addition, if there is the space between the bottom of magazine and the negative template top, the powder material can be followed the bottom of magazine and spilled out, cause the powder extravagant, can produce the pollution to the negative template simultaneously, need improve current reinforced mechanism.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem of providing a constant-volume type separated feeding mechanism, which can solve the problems that in the prior art, powder is continuously added into a material box because the material box is always connected with a feeding pipe, the powder is hardened because the material box is always full of powder, the powder density is inconsistent, the quality of a pressed product is influenced, and the powder is easy to spill because a gap is formed between the bottom of the material box and the top of a hidden template.
In order to solve the technical problems, the technical scheme of the utility model is as follows: including magazine, material loading pipe and material conveying jar, its characterized in that: the feeding pipe is fixedly installed through a rack, a pneumatic discharging valve is installed on the feeding pipe, a valve core of the pneumatic discharging valve is arranged inside the feeding pipe, and the feeding pipe is provided with the feeding box below;
the material box is mounted through a support piece, the support piece comprises two support frames and a connecting plate, the two support frames are respectively arranged on two sides of the material box, the tops of the support frames on the two sides are fixedly connected through the connecting plate, and the two sides of the material box are fixedly connected with the support frames through bolts;
the supporting piece is arranged on the female die plate, a group of guide rails are arranged at the top of the female die plate, and the supporting piece moves along the guide rails;
one end of the material box is connected with the feeding cylinder, and the feeding cylinder drives the material box to move.
Furthermore, the connecting plates are two, the two connecting plates are arranged at intervals, and the material box is arranged below the interval between the two connecting plates.
Further, support piece strides across the guide rail setting, and the outside of two guide rails of a set of guide rail is located respectively to two support frames of support piece, and the inboard laminating of the outside of inboard and guide rail of support frame.
Furthermore, the side of the top of the material box is fixedly connected with a connecting sheet, one end of the connecting sheet is arranged on the outer side of the material box and extends towards the outer part of the material box, a locking stud is screwed on the connecting plate in a threaded manner, and the bottom of the locking stud abuts against the top of the connecting sheet to press the connecting sheet downwards so as to press the material box downwards.
After adopting the structure, the utility model has the advantages that: the feeding cylinder drives the feeding box to move to the bottom of the feeding pipe, a valve core of the pneumatic discharging valve rotates to add powder, the addition amount of the powder is controlled by the pneumatic discharging valve, constant-volume feeding can be performed, the feeding pipe does not need to move along with the feeding box, the powder in the feeding box cannot be hardened, the density of the powder is uniform, and the quality of a pressed product is guaranteed;
the magazine passes through bolt and support piece's support frame fixed connection, the support frame is along the track translation, the height of support frame is unchangeable, the height that drives the magazine is unchangeable, can not produce the space between the bottom of magazine and the negative template top, and simultaneously, avris fixed connection piece at the magazine top, the screw thread connects the locking double-screw bolt soon on the connecting plate, the bottom of locking double-screw bolt supports the top of connection piece and can pushes down the connection piece, push down the magazine through the connection piece, ensure that can not produce the space between magazine bottom and negative template top, powder material can not spill out from the magazine bottom, avoid the powder extravagant.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a top view of the magazine and support, female die plate of the present invention;
figure 3 is a side view of the cartridge and support of the utility model.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings and the detailed description. The following examples are presented to enable one of ordinary skill in the art to more fully understand the present invention and are not intended to limit the scope of the embodiments described herein.
As shown in fig. 1, the following technical solutions are adopted in the present embodiment: including magazine 1, material loading pipe 2 and feeding cylinder 3, magazine 1 sets up with material loading pipe 2 separation, and the material loading pipe passes through frame fixed mounting, installs pneumatic blow off valve 4 on the material loading pipe 2, and inside material loading pipe 2 was located to the case 41 of pneumatic blow off valve 4, the below of material loading pipe 2 was equipped with magazine 1, and the one end of magazine 1 was connected with feeding cylinder 3's output, and feeding cylinder 3's structure and principle are ripe prior art, do not explain again.
When the feeding cylinder 3 drives the material box 1 to move to the bottom of the feeding pipe 2, the valve core 41 of the pneumatic discharging valve 4 rotates to add powder, the adding amount of the powder is controlled through the pneumatic discharging valve 4, constant-volume feeding can be carried out, the feeding pipe 2 does not need to move along with the material box 1, the material powder in the material box 1 cannot be hardened, and the material powder density is uniform.
As shown in fig. 3, magazine 1 is installed through support 5, support 5 includes support 51 and connecting plate 52, support 51 is equipped with two, two support 51 are located the both sides of magazine 1 respectively, the top of the support 51 of both sides is passed through connecting plate 52 and is connected fixedly, the both sides of magazine 1 are connected fixedly with support 51 through the bolt respectively, connecting plate 52 is equipped with two, two connecting plate 52 intervals set up, magazine 1 is located the below of the interval department between two connecting plates 52, connecting plate 52 connects two support 51, make overall structure stable, connecting plate 52 can not influence the reinforced of magazine 1.
As shown in fig. 2, the supporting member 5 is disposed on the female mold plate 7, a set of guide rails 6 is disposed on the top of the female mold plate 7, the supporting member 5 spans the guide rails 6, two supporting frames 51 of the supporting member 5 are disposed on the outer sides of the two guide rails 6 of the set of guide rails 6 respectively, the inner sides of the supporting frames 51 are attached to the outer sides of the guide rails 6, the magazine 1 is fixedly connected with the supporting frames 51, the feeding cylinder 3 drives the magazine 1 to move, the supporting member 5 moves simultaneously, the supporting member 5 moves horizontally along the guide rails 6, the position height of the supporting member 5 is unchanged, the position height of the magazine 1 is also unchanged, and no gap is generated between the bottom of the magazine 1 and the top of the female mold plate 7.
As shown in fig. 3, the connection sheet 8 is fixedly connected to the side of the top of the material box 1, one end of the connection sheet 8 is arranged outside the material box 1 and extends to the outside of the material box 1, the locking stud 9 is screwed on the connection plate 52, the bottom of the locking stud 9 props against the top of the connection sheet 8 to press the connection sheet 8 downwards, the connection sheet 8 is connected with the top of the material box 1, the connection sheet 8 presses the material box 1 downwards, no gap is generated between the bottom of the material box 1 and the top of the female die plate 7, powder cannot spill out from the bottom of the material box 1, and powder waste is avoided.
The working principle is as follows: the feeding cylinder 3 drives the material box 1 to move, when the material box 1 moves to the bottom of the feeding pipe 2, the valve core 41 of the pneumatic discharging valve 4 rotates to add powder, the structure and the principle of the pneumatic discharging valve 4 are mature prior art and are not explained, the addition amount of the powder is controlled by the pneumatic discharging valve 4, constant-volume feeding can be performed, after the feeding is completed, the feeding cylinder 3 continues to drive the material box 1 to move forwards and moves to a feeding port on the female die plate 7, and the powder in the material box 1 is directly discharged into a forming die cavity below the female die plate 7 to be pressed;
the material pipe 2 does not need to move along with the material box 1, the material powder in the material box 1 cannot be hardened, the material powder density is uniform, the material box 1 is fixedly connected with the support frame 51, when the material feeding cylinder 3 drives the material box 1 to move, the support piece 5 is driven to move simultaneously, the support piece 5 horizontally moves along the rail 6, the position height of the support piece 5 is unchanged, the position height of the material box 1 is also unchanged, no gap is generated between the bottom of the material box 1 and the top of the female die plate 7, the connecting sheet 8 is fixedly connected with the side of the top of the material box 1, the locking stud 9 is screwed on the connecting sheet 52 of the support piece 5 in a threaded manner, the bottom of the locking stud 9 abuts against the top of the connecting sheet 8 to press the connecting sheet 8 downwards, the connecting sheet 8 presses the material box 1 downwards, no gap is generated between the bottom of the material box 1 and the top of the female die plate 7, the powder material cannot spill from the bottom of the material box 1, and powder waste is avoided.
The material box and the feeding pipe are arranged separately, when the feeding cylinder drives the material box to move to the bottom of the feeding pipe, the valve core of the pneumatic discharging valve rotates to add the powder, the addition amount of the powder is controlled by the pneumatic discharging valve, constant-volume feeding can be carried out, the feeding pipe does not move along with the material box, the powder in the material box cannot be hardened, the density of the powder is uniform, and the quality of a pressed product is guaranteed; no gap is formed between the bottom of the material box and the top of the female die plate, and powder cannot fall out from the bottom of the material box, so that powder waste is avoided.
The foregoing shows and describes the general principles and features of the present invention, together with the advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (4)
1. Reinforced mechanism of constant volume formula separation, including magazine, material loading pipe and material feeding jar, its characterized in that: the feeding pipe is fixedly installed through a rack, a pneumatic discharging valve is installed on the feeding pipe, a valve core of the pneumatic discharging valve is arranged inside the feeding pipe, and the feeding pipe is provided with the feeding box below;
the material box is mounted through a support piece, the support piece comprises two support frames and a connecting plate, the two support frames are respectively arranged on two sides of the material box, the tops of the support frames on the two sides are fixedly connected through the connecting plate, and the two sides of the material box are fixedly connected with the support frames through bolts;
the supporting piece is arranged on the female die plate, a group of guide rails are arranged at the top of the female die plate, and the supporting piece moves along the guide rails;
one end of the material box is connected with the feeding cylinder, and the feeding cylinder drives the material box to move.
2. The constant volume type separating and charging mechanism according to claim 1, characterized in that: the connecting plates are arranged in two numbers, the two connecting plates are arranged at intervals, and the material box is arranged below the interval between the two connecting plates.
3. The constant volume type separating and charging mechanism according to claim 1, characterized in that: the support piece strides across the guide rail setting, and the outside of two guide rails of a set of guide rail is located respectively to two support frames of support piece, and the inboard laminating of the outside of inboard and guide rail of support frame.
4. The constant volume type separating and charging mechanism according to claim 1, characterized in that: the lateral side of the top of the material box is fixedly connected with a connecting sheet, one end of the connecting sheet is arranged on the outer side of the material box and extends to the outer part of the material box, a locking stud is screwed on the connecting plate in a threaded manner, and the bottom of the locking stud abuts against the top of the connecting sheet to press the connecting sheet downwards so as to press the material box downwards.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121348468.1U CN215325711U (en) | 2021-06-17 | 2021-06-17 | Constant volume type separated charging mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121348468.1U CN215325711U (en) | 2021-06-17 | 2021-06-17 | Constant volume type separated charging mechanism |
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| Publication Number | Publication Date |
|---|---|
| CN215325711U true CN215325711U (en) | 2021-12-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121348468.1U Active CN215325711U (en) | 2021-06-17 | 2021-06-17 | Constant volume type separated charging mechanism |
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| CN (1) | CN215325711U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114749092A (en) * | 2022-03-14 | 2022-07-15 | 蔡玉兵 | Quantitative feeding device is used in feed production processing |
-
2021
- 2021-06-17 CN CN202121348468.1U patent/CN215325711U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114749092A (en) * | 2022-03-14 | 2022-07-15 | 蔡玉兵 | Quantitative feeding device is used in feed production processing |
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