CN221021505U

CN221021505U - Natural silica sand pressing forming device

Info

Publication number: CN221021505U
Application number: CN202322488768.5U
Authority: CN
Inventors: 王莹; 王竹青
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-09-13
Filing date: 2023-09-13
Publication date: 2024-05-28
Anticipated expiration: 2033-09-13

Abstract

The utility model relates to a natural silica sand compression molding device which comprises a platform, wherein a molding bin is fixed on the upper surface of the platform, a lower die holder is fixed on the upper surface of the platform, a first cylinder is fixedly arranged on the upper surface of the molding bin, a taking-out mechanism is arranged on the lower surface of the platform, and an auxiliary molding assembly is arranged on the left side of the molding bin. This natural silica sand compression molding device has set up take out mechanism in this natural silica sand compression molding device, through setting up install bin, driving motor, screw rod, nut cover, first recess, ejector plate, lifting plate and ejector rod, realized ejecting to the natural silica sand after the compression molding in the die holder, be convenient for take out natural silica sand in the die holder, solved in the compression molding process to the silica sand, natural silica sand raw and other materials can with the inner wall adhesion of mould, take out by force can make the natural silica sand after the shaping take place deformation, thereby appear quality problems, the problem of inconvenient taking out.

Description

Natural silica sand pressing forming device

Technical Field

The utility model relates to the technical field of natural silica sand, in particular to a natural silica sand compression molding device.

Background

Silica sand, also called or quartz sand, is a refractory granule with quartz as main mineral component and particle size of 0.020-3.350 mm, and is classified into artificial silica sand and natural silica sand such as selected () sand according to different mining and processing methods, the silica sand is a silicate mineral with hardness, wear resistance and stable chemical property, the color of the silica sand is milky white or colorless semitransparent, 7, the relative density is 2.65, the chemical, thermal and mechanical properties of the silica sand are obvious, the silica sand is insoluble in acid, and the silica sand has higher refractory property in KOH solution, the melting point of 1750 ℃, the color of the silica sand is milky white, pale yellow, brown and grey.

In chinese patent CN211362824U, an integrated device for silica sand water permeable brick is disclosed, including integrated mold, integrated mold is cube structure, be equipped with the division board and keep apart integrated mold into surface course shaping district and basic unit shaping district, the division board can rotate around installing at integrated mold hinge, be equipped with surface course feed inlet and basic unit feed inlet on surface course shaping district and the basic unit shaping district lateral wall respectively, and be equipped with surface course stopper and basic unit stopper with surface course feed inlet and basic unit feed inlet matching, when the feeding, open surface course stopper and basic unit stopper, the division board is closed separates integrated mold, when press forming, install surface course stopper and basic unit stopper respectively at surface course feed inlet and basic unit feed inlet, the division board is rotatory 90 degrees around the hinge, make integrated mold link up into an organic whole, can make silica sand water permeable brick surface course and basic unit shaping, and convenient operation.

The above-mentioned patent can make silica sand permeable brick surface course and basic unit integrated into one piece, convenient operation, but at the compression moulding in-process to silica sand, natural silica sand raw and other materials can with the inner wall adhesion of mould, take out by force can make the natural silica sand after the shaping take place deformation to appear quality problem, be inconvenient for taking out, for this reason proposes a natural silica sand compression moulding device and solves above-mentioned problem.

Disclosure of utility model

Aiming at the defects of the prior art, the utility model provides a natural silica sand compression molding device which has the advantage of good compression quality, and solves the problems that in the compression molding process of silica sand, natural silica sand raw materials are adhered with the inner wall of a mold, and the molded natural silica sand is deformed after being forcibly taken out, so that the quality problem is caused and the taking out is inconvenient.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the natural silica sand compression molding device comprises a platform, wherein a molding bin is fixed on the upper surface of the platform, a lower die holder is fixed on the upper surface of the platform, a first air cylinder is fixedly arranged on the upper surface of the molding bin, a compression template is fixed on the outer surface of a piston rod of the first air cylinder, a taking-out mechanism is arranged on the lower surface of the platform, and an auxiliary molding assembly is arranged on the left side of the molding bin;

The extraction mechanism comprises a mounting box fixed on the lower surface of the platform, a driving motor is fixedly arranged on the inner bottom wall of the mounting box, a screw rod is fixed on the outer surface of an output shaft of the driving motor, a nut sleeve is connected with the outer surface of the screw rod in a threaded manner, a first groove is formed in the inner bottom wall of the lower die holder, an ejector plate is arranged in the first groove, lifting plates are fixed on the left side and the right side of the nut sleeve, and an ejector rod is vertically fixed on the upper surface of the lifting plate.

Further, one end of the ejector rod, which is far away from the lifting plate, is fixed with the lower surface of the ejector plate, and a guide hole for the ejector rod to penetrate is formed in the lower surface of the lower die holder.

Further, one side of the lifting plate, which is far away from the nut sleeve, is fixed with a limiting block, and the left side wall and the right side wall of the inner cavity of the installation box are both fixed with sliding rails for the limiting block to slide.

Further, the shape of installation case is the cuboid that inside cavity and upper surface were absent, the lower surface fixed mounting of platform has the battery, driving motor passes through wire and battery electric connection.

Further, the lower die holder is in a cuboid shape with a hollow inside and a missing upper surface, and the length of the pressing die plate is smaller than that of the lower die holder.

Further, the auxiliary forming assembly comprises a second air cylinder fixedly mounted on the left side of the forming bin, a transmission rod is fixed on the outer surface of a piston rod of the second air cylinder, a side pressing plate is fixed at one end, far away from the second air cylinder, of the transmission rod, and a second groove is formed in the left side wall of the inner cavity of the lower die holder.

Further, the number of the auxiliary forming assemblies is two, and the two auxiliary forming assemblies are symmetrically distributed on the left side and the right side of the longitudinal central axis of the platform.

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

1. This natural silica sand compression molding device has set up in this natural silica sand compression molding device and has taken out the mechanism, through the mutually supporting between each mechanism in taking out the mechanism, through setting up the mount box, driving motor, the screw rod, the nut cover, first recess, the liftout plate, lifting plate and ejector rod, realized the ejecting of the natural silica sand after compression molding in the die holder, be convenient for take out natural silica sand in the die holder, the in-process to the compression molding of silica sand has been solved, natural silica sand raw and other materials can adhere with the inner wall of mould, take out by force can make the natural silica sand after the shaping take place deformation, thereby the quality problem appears, inconvenient problem of taking out.

2. This natural silica sand press forming device has set up auxiliary molding subassembly in this natural silica sand press forming device, mutually supports through each structure in the auxiliary molding subassembly, through setting up second cylinder, transfer line, side pressure board and second recess, makes this press forming device can press the natural silica sand into not unidimensional product, has improved the practicality.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the take-out mechanism of the present utility model;

FIG. 3 is an enlarged schematic view of the structure A in FIG. 2 according to the present utility model;

FIG. 4 is a schematic view of an auxiliary forming assembly according to the present utility model.

In the figure: 1 platform, 2 shaping storehouse, 3 die holders, 4 first cylinders, 5 suppression templates, 6 take-out mechanism, 601 mounting box, 602 driving motor, 603 screw rod, 604 nut cover, 605 first recess, 606 liftout plate, 607 lifting plate, 608 liftout rod, 7 auxiliary shaping subassembly, 701 second cylinders, 702 transfer line, 703 side pressure plate, 704 second recess.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1, the natural silica sand compacting device in this embodiment includes a platform 1, a forming bin 2 is fixed on an upper surface of the platform 1, a lower die holder 3 is fixed on an upper surface of the platform 1, a first cylinder 4 is fixedly mounted on an upper surface of the forming bin 2, a compacting die plate 5 is fixed on an outer surface of a piston rod of the first cylinder 4, a take-out mechanism 6 is arranged on a lower surface of the platform 1, and an auxiliary forming assembly 7 is arranged on a left side of the forming bin 2.

The lower die holder 3 is in a cuboid shape with a hollow inside and a missing upper surface, and the length of the pressing die plate 5 is smaller than that of the lower die holder 3.

It should be noted that the components of the present application are all common standard components or components known to those skilled in the art, and the structures and principles thereof are all known to those skilled in the art through technical manuals or through routine experimental methods.

Referring to fig. 2-3, in order to facilitate taking out the pressed natural silica sand from the lower die holder 3, the taking-out mechanism 6 in this embodiment includes a mounting box 601 fixed on the lower surface of the platform 1, a driving motor 602 is fixedly mounted on the inner bottom wall of the mounting box 601, a screw 603 is fixed on the outer surface of the output shaft of the driving motor 602, a nut sleeve 604 is screwed on the outer surface of the screw 603, a first groove 605 is provided on the inner bottom wall of the lower die holder 3, an ejector plate 606 is provided in the first groove 605, lifting plates 607 are fixed on the left and right sides of the nut sleeve 604, and an ejector rod 608 is vertically fixed on the upper surface of the lifting plate 607.

One end of the ejector rod 608, which is far away from the lifting plate 607, is fixed with the lower surface of the ejector plate 606, and a guide hole for the ejector rod 608 to penetrate is formed in the lower surface of the lower die holder 3, and the guide hole plays a role in guiding and positioning the ejector rod 608.

One side of the lifting plate 607, which is far away from the nut sleeve 604, is fixed with a limiting block, the left side wall and the right side wall of the inner cavity of the installation box 601 are both fixed with sliding rails for the limiting block to slide, and when the nut sleeve 604 moves, the lifting plate 607 and the limiting block are driven to move simultaneously, and at the moment, the limiting block slides in the sliding rails.

The shape of the mounting box 601 is a cuboid with a hollow inside and a missing upper surface, a storage battery is fixedly mounted on the lower surface of the platform 1, the driving motor 602 is electrically connected with the storage battery through a wire, and the storage battery plays a role in providing electric energy for the driving motor 602.

Referring to fig. 4, in order to manufacture products with different sizes, the auxiliary forming assembly 7 in this embodiment includes a second cylinder 701 fixedly mounted on the left side of the forming bin 2, a driving rod 702 is fixed on the outer surface of a piston rod of the second cylinder 701, a side pressing plate 703 is fixed on one end of the driving rod 702 away from the second cylinder 701, and a second groove 704 is formed on the left side wall of the inner cavity of the lower die holder 3.

The number of the auxiliary forming assemblies 7 is two, and the two auxiliary forming assemblies 7 are symmetrically distributed on the left side and the right side of the longitudinal central axis of the platform 1.

Standard parts used in the application can be purchased from the market, special-shaped parts can be customized according to the description of the specification and the drawings, the specific connection modes of all parts adopt conventional means such as mature bolts, rivets and welding in the prior art, the machinery, the parts and the equipment adopt conventional models in the prior art, and the circuit connection adopts conventional connection modes in the prior art, so that the details are not described.

If the application discloses or relates to components or structures fixedly connected with each other, then unless otherwise stated, the fixed connection is understood as: detachably fixed connection (e.g. using bolts or screws) can also be understood as: the non-detachable fixed connection (e.g. riveting, welding), of course, the mutual fixed connection may also be replaced by an integral structure (e.g. integrally formed using a casting process) (except for obviously being unable to use an integral forming process).

The working principle of the embodiment is as follows:

(1) When the press forming device is required to press and form natural silica sand, firstly, natural silica sand raw materials to be pressed are placed in a lower die holder 3, after the natural silica sand raw materials are placed, the distance between two lateral pressing plates 703 is adjusted according to preparation requirements, and then the size of a natural silica sand finished product is determined, at the moment, two second air cylinders 701 are started, the second air cylinders 701 drive a transmission rod 702 to move leftwards or rightwards, the movement of the transmission rod 702 drives the lateral pressing plates 703 to move simultaneously, after the positions of the two lateral pressing plates 703 are determined, the second air cylinders 701 are closed, then the first air cylinders 4 are started, the first air cylinders 4 drive the pressing die plates 5 to move downwards, and when the pressing die plates 5 are in contact with the natural silica sand raw materials, press forming is started at the moment.

(2) After the natural silica sand raw material is pressed and formed, the first cylinder 4 is controlled to reset the pressing template 5, the second cylinder 701 is started to enable the side pressing plate 703 to be received in the second groove 704, then the driving motor 602 is started to drive the screw 603 to start rotating, the nut sleeve 604 moves upwards along with the rotation of the screw 603, the movement of the nut sleeve 604 drives the lifting plate 607 to move upwards, the movement of the lifting plate 607 drives the ejector rod 608 to move upwards, the movement of the ejector rod 608 drives the ejector plate 606 to move upwards, and the movement of the ejector plate 606 enables the natural silica sand formed in the lower die holder 3 to move upwards, so that the formed natural silica sand is taken out by workers conveniently.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made hereto without departing from the spirit and principles of the present utility model.

Claims

1. Natural silica sand compression molding device, including platform (1), its characterized in that: the upper surface of the platform (1) is fixedly provided with a forming bin (2), the upper surface of the platform (1) is fixedly provided with a lower die holder (3), the upper surface of the forming bin (2) is fixedly provided with a first air cylinder (4), the outer surface of a piston rod of the first air cylinder (4) is fixedly provided with a pressing die plate (5), the lower surface of the platform (1) is provided with a taking-out mechanism (6), and the left side of the forming bin (2) is provided with an auxiliary forming assembly (7);

The utility model provides a take-out mechanism (6) is including fixing install bin (601) at platform (1) lower surface, interior bottom wall fixed mounting of install bin (601) has driving motor (602), the surface of driving motor (602) output shaft is fixed with screw rod (603), the surface threaded connection of screw rod (603) has nut cover (604), first recess (605) have been seted up to interior bottom wall of die holder (3), the inside of first recess (605) is provided with ejector plate (606), the left and right sides of nut cover (604) all is fixed with lifting plate (607), the upper surface vertical fixation of lifting plate (607) has ejector rod (608).

2. The natural silica sand compacting apparatus of claim 1, wherein: one end of the ejector rod (608) far away from the lifting plate (607) is fixed with the lower surface of the ejector plate (606), and a guide hole for the ejector rod (608) to penetrate is formed in the lower surface of the lower die holder (3).

3. The natural silica sand compacting apparatus of claim 1, wherein: one side of the lifting plate (607) far away from the nut sleeve (604) is fixedly provided with a limiting block, and the left side wall and the right side wall of the inner cavity of the mounting box (601) are respectively fixedly provided with a sliding rail for the limiting block to slide.

4. The natural silica sand compacting apparatus of claim 1, wherein: the shape of installation case (601) is the cuboid that inside cavity and upper surface were absent, the lower surface fixed mounting of platform (1) has the battery, driving motor (602) pass through wire and battery electric connection.

5. The natural silica sand compacting apparatus of claim 1, wherein: the lower die holder (3) is in a cuboid shape with a hollow inside and a missing upper surface, and the length of the pressing die plate (5) is smaller than that of the lower die holder (3).

6. The natural silica sand compacting apparatus of claim 1, wherein: the auxiliary forming assembly (7) comprises a second air cylinder (701) fixedly mounted on the left side of the forming bin (2), a transmission rod (702) is fixed on the outer surface of a piston rod of the second air cylinder (701), a side pressing plate (703) is fixed at one end, far away from the second air cylinder (701), of the transmission rod (702), and a second groove (704) is formed in the left side wall of the inner cavity of the lower die holder (3).

7. The natural silica sand compacting apparatus of claim 6, wherein: the number of the auxiliary forming assemblies (7) is two, and the two auxiliary forming assemblies (7) are symmetrically distributed on the left side and the right side of the longitudinal central axis of the platform (1).