CN216941953U

CN216941953U - Multistation formula dry powder hydraulic press

Info

Publication number: CN216941953U
Application number: CN202123304626.6U
Authority: CN
Inventors: 李璋义; 李明
Original assignee: Foshan Nanhai Pioneer Machinery Co ltd
Current assignee: Foshan Nanhai Pioneer Machinery Co ltd
Priority date: 2021-12-27
Filing date: 2021-12-27
Publication date: 2022-07-12
Anticipated expiration: 2031-12-27

Abstract

The invention relates to the technical field of dry powder hydraulic presses, in particular to a multi-station type dry powder hydraulic press which comprises a frame body, wherein a hydraulic cylinder is fixedly installed on the frame body, a pressing plate is arranged on the frame body in a sliding mode, a telescopic rod on the frame body is fixedly connected with the pressing plate, an upper die frame is installed at the bottom end of the pressing plate, extrusion blocks are fixedly installed at the bottom end of the upper die frame at equal intervals, a lower die frame is installed on the frame body, and the lower die frame is aligned with the upper die frame. According to the dry powder hydraulic press, the threaded rod is rotated through the rotating ring, and due to the fact that the thread directions of the two threaded holes are opposite, the threaded rod rotates to drive the two sliding blocks to move away from each other in the sliding groove, the two positioning blocks are separated from the positioning grooves, the lower die frame is not subjected to blocking force any more at this time, the lower die frame can be detached conveniently, the lower die frame is convenient to replace, powder in other shapes can be extruded conveniently, the operation is convenient, and the practicability of the dry powder hydraulic press is improved.

Description

Multistation type dry powder hydraulic press

Technical Field

The application relates to the technical field of dry powder hydraulic machines, in particular to a multi-station type dry powder hydraulic machine.

Background

The dry powder ball press is a kind of equipment which can be used for pressing various powders, powder lot, waste material and waste slag of coal powder, iron powder, coke coal, aluminum powder, iron filings, iron oxide scale, carbon powder, slag, gypsum, tailings, sludge, kaolin, active carbon, coke powder and the like.

As disclosed in the chinese patent: a multi-station type hydraulic press for dry powder products, which has the following disclosure: CN207643782U,' easy to manufacture and use, not only suitable for the same-machine pressing of different products of the same type, but also can achieve the accurate quantification of each product, not only can improve the production efficiency, improve the internal quality and the dimensional accuracy of the product, but also can prolong the service life of the die and reduce the manufacturing and production costs of the die; the multi-station structure design improves the yield of the side press and the flat press which are commonly used at present by more than ten times, the labor intensity of workers is low, the product is improved by one grade compared with the product pressed by the side press and the flat press, but in the actual use process, the mold frame is not convenient to replace, the use is inconvenient, and the practicability is poor.

Disclosure of Invention

The invention aims to provide a multi-station dry powder hydraulic machine to solve the problems in the background technology.

The embodiment of the application adopts the following technical scheme:

the utility model provides a multistation formula dry powder hydraulic press, includes the support body, fixed mounting has the pneumatic cylinder on the support body, the slip is provided with the clamp plate on the support body, telescopic link and clamp plate fixed connection on the support body, the die carrier is installed to the bottom of clamp plate, the equal equidistance fixed mounting in bottom of going up the die carrier has the extrusion piece, install die carrier down on the support body, die carrier and last die carrier are aligned down, the shaping hole has been seted up to the equal equidistance of upper surface of die carrier down, be provided with the fixed knot who is used for fixed die carrier down on the support body and construct, fixed knot constructs including connecting block, slider, threaded rod and ring, the quantity of connecting block is two, two the both sides tip of connecting block difference fixed mounting die carrier down.

Preferably, fixed mounting has the guide bar on the support body, the quantity of guide bar is four, four guide bars are run through in the clamp plate activity, the equal fixedly connected with supporting leg in both sides of support body bottom.

Preferably, the sliding grooves are formed in the two sides of the surface of the frame body, the positioning grooves are formed in the two faces, away from the connecting blocks, of the connecting blocks, and the number of the sliding blocks is consistent with that of the connecting blocks.

Preferably, the sliding blocks are in a cross shape, the two sliding blocks are arranged in the sliding grooves in a sliding mode respectively, threaded holes are formed in the surfaces of the two sliding blocks, and the thread directions of the two threaded holes are opposite.

Preferably, the two opposite ends of the sliding block are fixedly connected with positioning blocks, the two positioning blocks are movably inserted into the positioning grooves respectively, and the threaded rod is rotatably installed in the frame body and penetrates through the two threaded holes.

Preferably, the tip fixedly connected with change of threaded rod, the fixed cover in surface of threaded rod has connect the disk, the equal fixedly connected with fixed block of both sides tip of ring, the ring is through two fixed blocks and support body fixed mounting on the support body.

Preferably, the side wall surface of ring has seted up the ring channel, the threaded rod activity runs through the ring, the circle piece rotates to be installed in the ring channel.

The embodiment of the application adopts at least one technical scheme which can achieve the following beneficial effects:

one of them, when the die carrier is changed to needs, the user is through rotating the change ring, make the threaded rod rotate, because the screw thread opposite direction of two screw holes, the threaded rod rotates and can drive two sliders and keep away from the removal each other in the spout, make two locating pieces break away from the constant head tank, the die carrier will no longer receive the power of blockking down at this moment, alright dismantle the die carrier down, it is comparatively convenient to dismantle, the convenience is changed the die carrier down, be convenient for extrude the powder that is other shapes, it is comparatively convenient to operate, the practicality of this dry powder hydraulic press has been improved.

And secondly, the sliding block is in a cross shape, so that the sliding block is more stably arranged in the sliding groove and is prevented from being separated from the sliding groove, the round block is rotatably arranged in the annular groove, the limiting effect is realized on the threaded rod, the threaded rod is prevented from moving, the lower die frame is prevented from deviating, the lower die frame is aligned with the pressing plate, and the stable operation of the dry powder hydraulic press is ensured.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:

FIG. 1 is a schematic structural diagram of the overall dry powder hydraulic press of the present invention;

FIG. 2 is a schematic view of the structure of the chute of the present invention;

FIG. 3 is a schematic view of the connecting block of the present invention;

FIG. 4 is a schematic view of the ring structure of the present invention.

In the figure: 1. a frame body; 11. supporting legs; 12. a hydraulic cylinder; 13. a guide bar; 14. pressing a plate; 15. a chute; 2. feeding a mold frame; 21. extruding the block; 3. a lower die frame; 31. forming holes; 4. connecting blocks; 41. positioning a groove; 5. a slider; 51. a threaded hole; 6. positioning blocks; 7. a threaded rod; 71. rotating the ring; 72. a round block; 8. a circular ring; 81. an annular groove; 82. and (5) fixing blocks.

Detailed Description

To make the objects, technical solutions and advantages of the present application more clear, the technical solutions of the present application will be clearly and completely described below with reference to specific embodiments of the present application and the accompanying drawings. It should be apparent that the described embodiments are only some of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

The technical solutions provided by the embodiments of the present application are described in detail below with reference to the accompanying drawings.

Referring to fig. 1, 2, 3 and 4, a multi-station dry powder hydraulic machine comprises a frame body 1, a hydraulic cylinder 12 is fixedly installed on the frame body 1, a pressing plate 14 is slidably installed on the frame body 1, a telescopic rod on the frame body 1 is fixedly connected with the pressing plate 14, an upper die frame 2 is installed at the bottom end of the pressing plate 14, extrusion blocks 21 are fixedly installed at the bottom end of the upper die frame 2 at equal intervals, a lower die frame 3 is installed on the frame body 1, the lower die frame 3 is aligned with the upper die frame 2, forming holes 31 are formed in the upper surface of the lower die frame 3 at equal intervals, a fixing structure for fixing the lower die frame 3 is arranged on the frame body 1 and comprises connecting blocks 4, sliding blocks 5, threaded rods 7 and circular rings 8, the number of the connecting blocks 4 is two, the two connecting blocks 4 are respectively and fixedly installed at the two side ends of the lower die frame 3, guide rods 13 are fixedly installed on the frame body 1, and the number of the guide rods 13 is four, the pressing plate 14 movably penetrates through four guide rods 13, supporting legs 11 are fixedly connected to two sides of the bottom end of the frame body 1, sliding grooves 15 are formed in two sides of the surface of the frame body 1, positioning grooves 41 are formed in two opposite sides of two connecting blocks 4, the number of the sliding blocks 5 is identical to that of the connecting blocks 4, the two sliding blocks 5 are in a cross shape, the two sliding blocks 5 are respectively arranged in the sliding grooves 15 in a sliding mode, threaded holes 51 are formed in the surfaces of the two sliding blocks 5, the thread directions of the two threaded holes 51 are opposite, positioning blocks 6 are fixedly connected to two opposite ends of the two sliding blocks 5, the two positioning blocks 6 are respectively movably inserted into the positioning grooves 41, the threaded rod 7 is rotatably installed in the frame body 1 and penetrates through the two threaded holes 51, a rotating ring 71 is fixedly connected to the end portion of the threaded rod 7, a round block 72 is fixedly sleeved on the surface of the threaded rod 7, and fixing blocks 82 are fixedly connected to two side ends of the round ring 8, ring 8 is through two fixed blocks 82 and support body 1 fixed mounting on support body 1, and ring channel 81 has been seted up to the lateral wall face of ring 8, and threaded rod 7 activity runs through ring 8, and circle piece 72 rotates and installs in ring channel 81.

When the dry powder hydraulic press is used, powder is put into the forming hole 31, the hydraulic cylinder 12 is started, the telescopic rod on the hydraulic cylinder 12 moves downwards, the pressing plate 14 moves downwards, the upper die carrier 2 is driven to move downwards by the downward movement of the pressing plate 14, the extrusion block 21 applies pressure to the powder in the forming hole 31 to extrude the powder, when the die carrier 3 needs to be replaced, a user rotates the rotary ring 71 to rotate the threaded rod 7, the threaded rod 7 rotates to drive the two sliding blocks 5 to move away from each other in the sliding chute 15 due to the fact that the thread directions of the two threaded holes 51 are opposite, the two positioning blocks 6 are separated from the positioning grooves 41, the lower die carrier 3 does not receive blocking force any more at the moment, the lower die carrier 3 can be detached, the detachment is convenient, the lower die carrier 3 can be replaced conveniently, powder in other shapes can be extruded conveniently, the operation is convenient, and the practicability of the dry powder hydraulic press is improved, when changing die carrier 3 down, also need ann to change the clamp plate 14 with die carrier 3 looks adaptation, slider 5 is cross shape for slider 5 slides and sets up more stably in spout 15, prevents to break away from with spout 15, and circle piece 72 rotates and installs in ring channel 81, has played limiting displacement to threaded rod 7, prevents that threaded rod 7 from removing, avoids producing die carrier 3 offset down, makes die carrier 3 and clamp plate 14 align down, has guaranteed the steady operation of this dry powder hydraulic press.

The above description is only an example of the present application and is not intended to limit the present application. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the scope of the claims of the present application.

Claims

1. The utility model provides a multistation formula dry powder hydraulic press, includes support body (1), its characterized in that: a hydraulic cylinder (12) is fixedly arranged on the frame body (1), a pressing plate (14) is arranged on the frame body (1) in a sliding manner, the telescopic rod on the frame body (1) is fixedly connected with the pressing plate (14), the bottom end of the pressing plate (14) is provided with the upper die frame (2), the bottom ends of the upper die frames (2) are fixedly provided with extrusion blocks (21) at equal intervals, a lower die carrier (3) is arranged on the frame body (1), the lower die carrier (3) is aligned with the upper die carrier (2), the upper surface of the lower die carrier (3) is provided with forming holes (31) at equal intervals, the frame body (1) is provided with a fixing structure for fixing the lower die frame (3), the fixed structure comprises a connecting block (4), a sliding block (5), a threaded rod (7) and a circular ring (8), the number of the connecting blocks (4) is two, and the two connecting blocks (4) are fixedly arranged at the end parts of two sides of the lower die carrier (3) respectively.

2. A multi-station dry powder hydraulic machine as claimed in claim 1, wherein: fixed mounting has guide bar (13) on support body (1), the quantity of guide bar (13) is four, four guide bar (13) are run through in clamp plate (14) activity, equal fixedly connected with supporting leg (11) in both sides of support body (1) bottom.

3. A multi-station dry powder hydraulic machine as claimed in claim 1, wherein: sliding grooves (15) are formed in the two sides of the surface of the frame body (1), positioning grooves (41) are formed in the two faces, away from the connecting blocks (4), of the connecting blocks, and the quantity of the sliding blocks (5) is consistent with that of the connecting blocks (4).

4. A multi-station dry powder hydraulic machine as claimed in claim 3, wherein: the two sliding blocks (5) are in a cross shape, the two sliding blocks (5) are arranged in the sliding grooves (15) in a sliding mode respectively, threaded holes (51) are formed in the surfaces of the two sliding blocks (5), and the thread directions of the two threaded holes (51) are opposite.

5. The multi-station dry powder hydraulic machine of claim 4, wherein: two equal fixedly connected with locating piece (6) in both ends that slider (5) are relative, two locating piece (6) activity grafting is in constant head tank (41) respectively, threaded rod (7) rotate to be installed in support body (1) to run through two screw holes (51).

6. The multi-station dry powder hydraulic machine of claim 5, wherein: the tip fixedly connected with change (71) of threaded rod (7), the fixed surface of threaded rod (7) has cup jointed circle piece (72), the equal fixedly connected with fixed block (82) of both sides tip of ring (8), ring (8) are through two fixed blocks (82) and support body (1) fixed mounting on support body (1).

7. The multi-station dry powder hydraulic machine of claim 6, wherein: annular groove (81) have been seted up to the lateral wall face of ring (8), ring (8) are run through in threaded rod (7) activity, circle piece (72) rotate to be installed in annular groove (81).