CN218701583U

CN218701583U - Tablet press for chemical powder

Info

Publication number: CN218701583U
Application number: CN202222953334.3U
Authority: CN
Inventors: 刘常增; 张勇; 杜世华; 刘辉
Original assignee: Yantai Kebaida Environmental Protection Material Technology Co ltd
Current assignee: Yantai Kebaida Environmental Protection Material Technology Co ltd
Priority date: 2022-11-07
Filing date: 2022-11-07
Publication date: 2023-03-24
Anticipated expiration: 2032-11-07

Abstract

The utility model relates to a powder preforming technical field just discloses a tablet press for chemical industry powder, has solved present chemical industry powder tablet press and can not carry out automatic drawing of patterns after the suppression is accomplished, needs artifical manual drawing of patterns, waste time, influences work efficiency's problem, and it includes the base, the inside one side of base is connected with drawing of patterns subassembly, and the base upper end is connected with hydraulic means, and the hydraulic means lower extreme is connected with the clamp plate, and the clamp plate lower extreme all is connected with the buffer block all around, the utility model discloses, through the setting of drawing of patterns subassembly, the motor drives the lead screw rotation, makes the removal piece move and drive branch and remove, and branch removes and drives the lifter plate and removes, and under the limiting displacement of gag lever post, make the lifter plate move along straight line rebound, the lifter plate removes and drives the ejector pin and removes, and the ejector pin drives the plectane and removes, and then makes the inside material of profile into seat remove to the outside to make the material conveniently carry out of patterns automatically, improved work efficiency.

Description

Tablet press for chemical powder

Technical Field

The utility model belongs to the technical field of the powder preforming, specifically be a tablet press for chemical industry powder.

Background

The chemical powder tablet press presses various granular raw materials into a wafer, and is suitable for trial production in laboratories or small-batch production of various tablets, sugar tablets, calcium tablets, irregular tablets and the like.

And such chemical industry powder tablet press can not carry out automatic drawing of patterns after the suppression, needs artifical manual drawing of patterns, and waste time influences work efficiency.

SUMMERY OF THE UTILITY MODEL

To the above situation, for overcoming prior art's defect, the utility model provides a tablet press for chemical industry powder, the effectual current chemical industry powder tablet press of having solved can not carry out the automatic drawing of patterns after the suppression is accomplished, needs artifical manual drawing of patterns, and waste time influences work efficiency's problem.

In order to achieve the above object, the utility model provides a following technical scheme: a tablet press for chemical powder comprises a base, wherein one side in the base is connected with a demoulding component, the upper end of the base is connected with a hydraulic device, the lower end of the hydraulic device is connected with a press plate, the periphery of the lower end of the press plate is connected with buffer blocks, the middle part of the lower end of the press plate is connected with a press rod, the middle part of the upper end of the base is connected with a bottom plate, the upper end of the bottom plate is connected with a forming seat, and the periphery of the upper end of the bottom plate is connected with the buffer component;

the demoulding assembly comprises a screw rod installed on one side inside the base, and one end of the screw rod penetrates through and extends to the outside of the base to be connected with a motor.

Preferably, a fixing seat is sleeved on one side of the outer portion of the screw rod, the lower end of the fixing seat is connected with one side of the bottom end of the inner portion of the base, and the screw rod is arranged in a central symmetry mode in the outer thread direction.

Preferably, the two sides of the outer portion of the lead screw are respectively sleeved with a moving block, the lower end of the moving block is connected with the bottom end of the inner portion of the base in a sliding mode, and the upper end of the moving block is rotatably connected with a supporting rod.

Preferably, branch one end is rotated and is connected with the lifter plate, and the lifter plate upper end through connection has the gag lever post, and the gag lever post both ends all are connected with base inner wall both sides, and the lifter plate upper end is connected with the ejector pin, and the ejector pin upper end is run through and is extended to the inside department of shaping seat and be connected with the plectane, and plectane outer wall and the laminating of shaping seat inner wall.

Preferably, the buffering assembly comprises sliding rods arranged on the periphery of the upper end of the bottom plate, one end of each sliding rod is connected with an anti-falling plate, a sliding plate is sleeved outside each sliding rod, and damping rods are connected to the periphery of the lower end of each sliding plate.

Preferably, the damping rod is externally sleeved with a spring, one end of the spring is connected with one side of the lower end of the sliding plate, and the other end of the spring is connected with one side of the upper end of the bottom plate.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) The utility model discloses, through the setting of drawing of patterns subassembly, the motor drives the lead screw rotation, makes the removal piece move and drives branch and remove, and branch removes and drives the lifter plate and remove, simultaneously under the limiting displacement of gag lever post, makes the lifter plate move along the straight line upwards, and the lifter plate removes and drives the ejector pin and remove, and the ejector pin drives the plectane and removes, and then makes the plectane remove to the outside with the material of shaping seat inside to make the material conveniently carry out the automatic drawing of patterns, improved work efficiency;

(2) Through the setting of buffering subassembly, the contact of buffer block lower extreme and slide upper end makes the slide move down under the pressure of buffer block, simultaneously under round bar sliding action, makes the slide drive damping rod remove, and the damping rod pressurized is flexible, and then makes the spring pressurized compression, under the elastic potential energy of spring, reduces the effort of clamp plate, avoids the depression bar too big to the extrusion force of material, causes the damage to the material, influences the quality of material.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the principles of the invention.

In the drawings:

fig. 1 is a schematic structural view of the base of the present invention;

FIG. 2 is a schematic view of the connection structure of the bottom plate of the present invention;

FIG. 3 is a schematic structural view of the demolding assembly of the present invention;

FIG. 4 is a schematic view of the connection structure of the buffer block of the present invention;

FIG. 5 is a schematic structural view of the cushion assembly of the present invention;

in the figure: 1. a base; 2. a demolding component; 21. a screw rod; 22. a motor; 23. a fixed seat; 24. a moving block; 25. a strut; 26. a lifting plate; 27. a limiting rod; 28. a top rod; 29. a circular plate; 3. a hydraulic device; 4. pressing a plate; 5. a buffer block; 6. a pressure lever; 8. a base plate; 9. forming a base; 10. a buffer assembly; 101. a slide bar; 102. a slide plate; 103. a damping lever; 104. a spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments; based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the first embodiment, as shown in fig. 1-5, the utility model comprises a base 1, a demoulding component 2 is connected to one side inside the base 1, a hydraulic device 3 is connected to the upper end of the base 1, the lower end of the hydraulic device 3 is connected with a pressing plate 4, buffer blocks 5 are connected around the lower end of the pressing plate 4, a pressing rod 6 is connected to the middle part of the lower end of the pressing plate 4, a bottom plate 8 is connected to the middle part of the upper end of the base 1, a forming seat 9 is connected to the upper end of the bottom plate 8, and buffer components 10 are connected around the upper end of the bottom plate 8;

the demolding assembly 2 comprises a lead screw 21 arranged on one side inside a base 1, one end of the lead screw 21 penetrates through and extends to the outside of the base 1 to be connected with a motor 22, a fixed seat 23 is sleeved on one side outside the lead screw 21, the lower end of the fixed seat 23 is connected with one side of the bottom end inside the base 1, the external thread direction of the lead screw 21 is symmetrically arranged around the center, moving blocks 24 are sleeved on two sides outside the lead screw 21, the lower end of each moving block 24 is slidably connected with the bottom end inside the base 1, the upper end of each moving block 24 is rotatably connected with a supporting rod 25, one end of each supporting rod 25 is rotatably connected with a lifting plate 26, the upper end of each lifting plate 26 is penetratingly connected with a limiting rod 27, two ends of each limiting rod 27 are connected with two sides of the inner wall of the base 1, the upper end of each lifting plate 26 is connected with a circular plate 28, the upper end of each circular plate 28 penetrates through and extends to the inside of a forming base 9 to be connected with a circular plate 29, and the outer wall of the forming base 9 is attached with the inner wall of the forming base 9;

when the demoulding of the material formed inside the forming seat 9 is required, the motor 22 drives the screw rod 21 to rotate, the external thread direction of the screw rod 21 is arranged symmetrically with respect to the center, the screw rod 21 is in threaded connection with the moving block 24, the screw rod 21 rotates, the moving block 24 moves towards the center along the external thread direction of the screw rod 21, the moving block 24 moves to drive the supporting rod 25 to move, the supporting rod 25 rotates to be connected with the lifting plate 26, the supporting rod 25 moves to drive the lifting plate 26 to move, meanwhile, under the limiting action of the limiting rod 27, the lifting plate 26 moves upwards along a straight line, the lifting plate 26 moves to drive the ejector rod 28 to move, the ejector rod 28 drives the circular plate 29 to move, and then the circular plate 29 moves the material inside the forming seat 9 to the outside, so that the material can be conveniently subjected to automatic demoulding, and the working efficiency is improved.

In the second embodiment, on the basis of the first embodiment, the buffering assembly 10 includes sliding rods 101 installed around the upper end of the bottom plate 8, one end of each sliding rod 101 is connected with an anti-falling plate, a sliding plate 102 is sleeved outside each sliding rod 101, damping rods 103 are connected around the lower end of each sliding plate 102, springs 104 are sleeved outside the damping rods 103, one ends of the springs 104 are connected to one side of the lower end of each sliding plate 102, and the other ends of the springs 104 are connected to one side of the upper end of the bottom plate 8;

when depression bar 6 extrudees the inside material of shaping seat 9, along with the continuous downstream of clamp plate 4, make 5 lower extremes of buffer block and slide 102 upper end contact, under buffer block 5's pressure, make slide 102 downstream, simultaneously under round bar sliding action, make slide 102 drive damping rod 103 and remove, damping rod 103 receives the pressure and stretches out and draws back, and then make spring 104 pressurized compression, under the elastic potential energy of spring 104, reduce clamp plate 4's effort, it is too big to avoid depression bar 6 to the extrusion force of material, cause the damage to the material, influence the quality of material.

The working principle is as follows: when the material extrusion die is used, a material to be processed is placed in the forming seat 9, the hydraulic device 3 drives the pressure rod 6 to move downwards into the forming seat 9 to extrude the material, when the pressure rod 6 extrudes the material in the forming seat 9, the lower end of the buffer block 5 is contacted with the upper end of the sliding plate 102 along with the continuous downward movement of the pressure plate 4, the sliding plate 102 moves downwards under the pressure of the buffer block 5, meanwhile, under the sliding action of the round rod, the sliding plate 102 drives the damping rod 103 to move, the damping rod 103 is compressed and stretched, the spring 104 is compressed, under the elastic potential energy of the spring 104, the acting force of the pressure plate 4 is reduced, the phenomenon that the extrusion force of the pressure rod 6 on the material is too large, the material is damaged, and the quality of the material is affected is avoided, after the extrusion is finished, the motor 22 drives the screw rod 21 to rotate, the external thread direction of the screw rod 21 is arranged symmetrically about the center, the screw rod 21 is in threaded connection with the moving block 24, the screw rod 21 rotates, the moving block 24 moves towards the center along the external thread direction of the screw rod 21, the moving block 24 moves to drive the supporting rod 25 to move, the supporting rod 25 rotates and is connected with the lifting plate 26, the lifting plate 26 moves to move due to the movement of the supporting rod 25, meanwhile, under the limiting effect of the limiting rod 27, the lifting plate 26 moves upwards along a straight line, the lifting plate 26 moves to drive the ejecting rod 28 to move, the ejecting rod 28 drives the circular plate 29 to move, and then the circular plate 29 moves the materials inside the forming seat 9 to the outside, so that the materials are conveniently subjected to automatic demolding, and the working efficiency is improved.

Claims

1. A tablet press for chemical industry powder, includes base (1), its characterized in that: one side in the base (1) is connected with a demoulding component (2), the upper end of the base (1) is connected with a hydraulic device (3), the lower end of the hydraulic device (3) is connected with a pressing plate (4), the periphery of the lower end of the pressing plate (4) is connected with a buffer block (5), the middle of the lower end of the pressing plate (4) is connected with a pressing rod (6), the middle of the upper end of the base (1) is connected with a bottom plate (8), the upper end of the bottom plate (8) is connected with a forming seat (9), and the periphery of the upper end of the bottom plate (8) is connected with a buffer component (10);

demoulding subassembly (2) is including installing lead screw (21) in base (1) inside one side, and lead screw (21) one end is run through and is extended to base (1) outside department and be connected with motor (22).

2. A tablet press for chemical powders according to claim 1, wherein: the screw rod (21) is characterized in that a fixed seat (23) is sleeved on one side of the outer portion of the screw rod (21), the lower end of the fixed seat (23) is connected with one side of the bottom end of the inner portion of the base (1), and the screw rod (21) is arranged in a central symmetry mode in the outer thread direction.

3. A tablet press for chemical powder according to claim 1, wherein: the outer two sides of the lead screw (21) are respectively sleeved with a moving block (24), the lower end of the moving block (24) is connected with the bottom end inside the base (1) in a sliding mode, and the upper end of the moving block (24) is rotatably connected with a supporting rod (25).

4. A tablet press for chemical powders according to claim 3, wherein: the upper end of the supporting rod (25) is rotatably connected with a lifting plate (26), the upper end of the lifting plate (26) is connected with a limiting rod (27) in a penetrating mode, the two ends of the limiting rod (27) are connected with the two sides of the inner wall of the base (1), the upper end of the lifting plate (26) is connected with a push rod (28), the upper end of the push rod (28) is connected with a circular plate (29) in a penetrating mode and extends to the inner portion of the forming base (9), and the outer wall of the circular plate (29) is attached to the inner wall of the forming base (9).

5. A tablet press for chemical powders according to claim 1, wherein: buffering subassembly (10) is including installing in bottom plate (8) upper end slide bar (101) all around, and slide bar (101) one end is connected with the anticreep board, and slide bar (101) outside cover is equipped with slide (102), and slide (102) lower extreme all is connected with damping rod (103) all around.

6. A tablet press for chemical powders according to claim 5, characterized in that: the damping rod (103) is externally sleeved with a spring (104), one end of the spring (104) is connected with one side of the lower end of the sliding plate (102), and the other end of the spring (104) is connected with one side of the upper end of the bottom plate (8).