CN209812644U - Building construction extrusion device - Google Patents

Abstract

The utility model relates to a building construction extrusion forming device, which comprises a conveying device, a compacting plate, a storage hopper and a control device; the conveying device comprises a conveying chain, a conveying wheel and a driving machine, wherein a plurality of partition plates are uniformly arranged on the conveying chain, are vertical to the conveying chain and are fixed to the conveying chain in a direction vertical to the movement direction of the conveying chain; a compaction box is arranged between the partition plates, and the top of the compaction box is provided with an opening which can be extended and shortened in the vertical direction; the compaction plate is fixed above the conveying chain and is provided with an inclined part, and the maximum distance and the minimum distance between the compaction plate and the conveying chain are respectively equal to the maximum height and the minimum height of the compaction box; the conveying chain moves towards the direction that the height of the compacting plate is reduced; the storage hopper is arranged above the compacting plate and communicated with the charging hole of the compacting plate. The utility model discloses can improve extrusion's in the construction efficiency.

Description

Building construction extrusion device

Technical Field

The utility model relates to a building field, more specifically, the utility model relates to a construction extrusion device.

Background

Some building materials used in the construction field, such as red bricks or cement bricks, are formed by pressing bricks or concrete in a mold, and then fired or subjected to the next step after the bricks or concrete are formed into a predetermined shape.

The extrusion forming method is generally divided into two cases, one is that extrusion forming is carried out manually, the efficiency is low, and labor cost is high; secondly, extrusion molding equipment is adopted, raw materials are added into a die and then extruded by a hydraulic press or other pressurizing equipment, one or more raw materials are extruded at one time, the efficiency is still very low, if mass production is needed, the quantity of the equipment generally needs to be increased, and the equipment cost is increased.

Therefore, there is a need for an extrusion molding apparatus that is highly efficient.

SUMMERY OF THE UTILITY MODEL

The utility model discloses an aim at solves the low problem of current extrusion equipment sales volume.

According to one aspect of the utility model, a building construction extrusion forming device is provided, which comprises a conveying device, a compacting plate, a storage hopper and a control device; the conveying device comprises a conveying chain, a conveying wheel and a driving machine, wherein a plurality of partition plates are uniformly arranged on the conveying chain, are vertical to the conveying chain and are fixed to the conveying chain in a direction vertical to the movement direction of the conveying chain; a compaction box is arranged between the partition plates, and the top of the compaction box is provided with an opening which can be extended and shortened in the vertical direction; the compaction plate is fixed above the conveying chain and is provided with an inclined part, and the maximum distance and the minimum distance between the compaction plate and the conveying chain are respectively equal to the maximum height and the minimum height of the compaction box; the conveying chain moves towards the direction that the height of the compacting plate is reduced; the storage hopper is arranged above the compacting plate and communicated with the charging hole of the compacting plate.

According to the scheme, after raw materials in the storage hopper enter the compaction box, the raw materials move towards the direction in which the compaction plate is lowered under the driving of the conveying chain, the compaction box is gradually shortened under the action of the compaction plate, and the raw materials in the compaction box are extruded; and after the compaction plate is moved out, the compaction box is manually taken out, and the formed workpiece is taken out. The mode can carry out extrusion molding operation continuously, improves the takt time.

Preferably, the compacting plate further includes a horizontal portion connected to a lowermost end of the inclined portion and extending a distance in a direction in which the conveyor chain travels.

Through this scheme, the compaction case keeps a period of time under the extrusion of horizontal part, makes the shaping effect better.

Preferably, the compaction box further comprises a vibration device, wherein the vibration device is fixed below the conveying chain on the upper layer and is used for vibrating the compaction box.

Through this scheme, utilize vibrator with the raw and other materials jolt in the compaction case, prevent the bubble.

Preferably, the vibration device comprises a motor and a bump wheel, the bump wheel is uniformly provided with a plurality of bumps along the circumferential direction, and the motor drives the bump wheel to rotate.

Through this scheme, the rotation of cam piece makes lug jack-up transfer chain or compaction case in proper order, realizes vibrations, and this mode vibration range is big, and is favorable to improving the life of this device.

Preferably, the vibration device further comprises a jacking cylinder, and the jacking cylinder jacks the motor and the bump wheel; the conveying chain at the bottom of the compaction box is provided with a through hole, and the lug wheel can be jacked by the jacking cylinder to be in contact with the compaction box.

Through this scheme, only jacking cylinder jacking when needs vibrations makes the surge tank vibrations, prevents cam piece friction transfer chain, improves the life of this device.

Preferably, the vibration device is disposed right below the inclined portion; the vibrating device is provided with a plurality of vibrating devices.

Through this scheme, shake during the extrusion, be favorable to eliminating the bubble, make the shaping effect better.

Preferably, the compaction box comprises an outer box and an inner box, connecting grooves are vertically formed in the peripheral side walls of the outer box, springs are arranged in the connecting grooves, and the peripheral side walls of the inner box are inserted into the connecting grooves, so that the inner box is communicated with the inner space of the outer box.

Through the scheme, the compaction box can be lifted under the action of the spring after being extruded, so that the filling is convenient to fill; when the formed workpiece is taken out, the inner box is only required to be pulled out of the connecting groove, and the operation is convenient.

Preferably, sealing strips are arranged at the end parts of two side walls of the connecting groove.

Through this scheme, prevent that raw and other materials from getting into the spread groove, cause the jam.

Preferably, a baffle plate is arranged at an opening of the compaction box, the baffle plate is hinged to one side of the bottom of the opening, and a torsion spring is arranged at the hinged position to provide upward movement force for the baffle plate; the length and the width of the baffle are both larger than those of the opening.

Through this scheme, prevent at the extrusion in-process, raw and other materials extrude the compaction case through the open-top, this setting can improve the shaping quality.

Preferably, the two sides of the top end of the compaction box are fixedly provided with inclined sliding blocks, and the inclination of the tops of the inclined sliding blocks is consistent with that of the inclined parts; the width of the inclined part is larger than the distance between the two inclined sliding blocks, and the width of the horizontal part is not larger than the distance between the two inclined sliding blocks.

Through this scheme, the compaction case slides along the rake under the effect of slope slider, makes the operation process more steady.

The utility model has the technical effects that the extrusion molding efficiency can be effectively improved; and improves the product quality while improving the speed.

Other features of the present invention and advantages thereof will become apparent from the following detailed description of exemplary embodiments of the invention, which proceeds with reference to the accompanying drawings.

Drawings

The accompanying drawings, which 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.

Fig. 1 is a schematic structural diagram of an extrusion molding apparatus according to a first embodiment of the present invention.

Fig. 2 is a schematic top view of a conveyor in an extrusion molding apparatus according to a first embodiment of the present invention.

Fig. 3 is a schematic cross-sectional structure view of a compression plate in an extrusion molding apparatus according to a first embodiment of the present invention.

Fig. 4 is a schematic side view of a vibration device in an extrusion molding apparatus according to a first embodiment of the present invention.

Fig. 5 is a schematic front view of a vibration device in an extrusion molding apparatus according to a first embodiment of the present invention.

Fig. 6 is a schematic sectional structure view of a compression box in an extrusion molding apparatus according to a first embodiment of the present invention.

Fig. 7 is a schematic sectional view of a compression box in an extrusion molding apparatus according to another embodiment of the present invention.

Fig. 8 is a schematic structural view of a compression box in an extrusion molding apparatus according to a second embodiment of the present invention.

Fig. 9 is a schematic view of a partial structure of a compression plate in an extrusion molding apparatus according to a second embodiment of the present invention.

Wherein like parts are designated by like reference numerals throughout the several views; the figures are not drawn to scale.

Detailed Description

Various exemplary embodiments of the present invention will now be described in detail with reference to the accompanying drawings. It should be noted that: unless specifically stated otherwise, the relative arrangement of the components and steps, the numerical expressions, and numerical values set forth in these embodiments do not limit the scope of the present invention.

The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses.

Techniques and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail, but are intended to be considered a part of the specification where appropriate.

In all examples shown and discussed herein, any particular value should be construed as merely illustrative, and not limiting. Thus, other examples of the exemplary embodiments may have different values.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.

< example one >

As shown in fig. 1 to 6, the extrusion molding apparatus for building construction in the present embodiment includes a conveying device 1100, a compacting plate 1300, a storage hopper 1400, and a control device (not shown); the conveying device 1100 comprises a conveying chain 1110, a conveying wheel 1120 and a driving machine 1130, wherein a plurality of partition plates 1111 are uniformly arranged on the conveying chain 1110, and the partition plates 1111 are perpendicular to the conveying chain 1110 and are fixed on the conveying chain 1110 in a direction perpendicular to the moving direction of the conveying chain 1110; a compaction box 1200 is arranged between the partition plates 1111, and the top of the compaction box 1200 is provided with an opening which can extend and shorten in the vertical direction; the compacting plate 1300 is fixed above the conveying chain 1110, and is provided with an inclined part 1310, the maximum distance and the minimum distance between the compacting plate 1300 and the conveying chain 1110 are respectively equal to the maximum height and the minimum height of the compacting box 1200, so that the top surface of the compacting box 1200 is always in contact with the bottom surface of the compacting plate 1300, and raw materials are prevented from leaking out of the compacting box 1200 in the processes of feeding and compacting; the transfer chain 1110 moves in a direction in which the height of the compacting plate 1300 is reduced; the storage hopper 1400 is disposed above the compacting plate 1300 and is communicated with the feeding hole 1320 of the compacting plate 1300.

According to the scheme of the embodiment, after the raw materials in the storage hopper 1400 enter the compacting box 1200, the raw materials are driven by the conveying chain 1110 to move towards the direction that the compacting plate 1300 is lowered, the height of the compacting box 1200 is gradually shortened under the extrusion action of the compacting plate 1300, and the raw materials in the compacting box are extruded; after the compaction box 1200 moves out of the compaction plate 1300, the compaction box 1200 is manually taken out, and the formed workpiece is taken out. The mode can carry out extrusion molding operation continuously, improves the takt time.

The outlet of the storage hopper 1400 in this embodiment is provided with a control valve 1410, and the control device controls the control valve 1410 and the driver 1130 to operate in cooperation, for example, when the control valve 1410 is opened for charging, the driver 1130 stops feeding.

In this or other embodiments, the compacting plate 1300 further includes a horizontal portion 1330, and the horizontal portion 1330 is connected to the lowermost end of the inclined portion 1310 and extends a distance toward the traveling direction of the conveyor chain 1110. The compaction box 1200 is held for a period of time under the squeeze of the horizontal portion 1330, preventing the extruded workpiece from bouncing, making the forming effect better.

In this or other embodiments, a vibratory device 1500 is also included, the vibratory device 1500 being secured beneath the conveyor chain 1110 of the upper tier for vibrating the compaction bin 1200. The raw materials in the compacting box 1200 are compacted by the vibration device 1500, so that bubbles are prevented from occurring, and the product quality is further improved.

In this embodiment or other embodiments, the vibration device 1500 includes a motor 1520 and a cam wheel 1510, a plurality of cams 1511 are uniformly disposed on the cam wheel 1510, and the motor 1520 drives the cam wheel 1510 to rotate. The rotation of the cam block 1510 enables the projection 1511 to jack up the conveying chain 1110 or the compaction box 1200 in sequence to realize vibration, and the vibration amplitude is large, so that the integral vibration of raw materials in the compaction box 1200 is facilitated, and the effect of discharging air bubbles is better; the mode only shakes the conveying chain 1110 or the compacting box 1200, and does not generate associated vibration on other parts of the equipment, so that the service life of the device is prolonged.

In this or other embodiments, the jarring device further includes a jacking cylinder 1530, the jacking cylinder 1530 jacking the motor 1520 and the cam wheel 1510; a through hole 1112 is formed in the conveying chain 1110 at the bottom of the compaction box 1200, and the lug wheel 1510 can be lifted by the lifting cylinder 1530, so that the lug wheel 1510 passes through the through hole 1112 and contacts with the compaction box 1200. This setting makes this device jacking cylinder 1530 jacking when needs vibrations, makes the vibration of compaction case 1200, prevents that cam piece 1510 from rubbing conveying chain 1110, further improves the life of this device. The lift cylinder 1530 and the motor 1520 are controlled by a control device, which cooperates with the motion of the conveyor chain 1110 to shake the compaction box 1200 only when the conveyor chain 1110 is stopped.

In this embodiment or other embodiments, the vibration device 1500 is disposed right below the inclined portion 1310; the vibration device 1500 is provided in plurality. The vibration is performed when the compaction box 1200 is extruded, which is beneficial to eliminating air bubbles and enables the forming effect to be better.

In this embodiment or other embodiments, the compact case 1200 includes an outer case 1210 and an inner case 1220, wherein a connection groove 1211 is vertically formed on a peripheral sidewall of the outer case 1210, a spring 1212 is disposed in the connection groove 1211, and the peripheral sidewall of the inner case 1220 is inserted into the connection groove 1211, so that the inner case 1220 is communicated with an inner space of the outer case 1210. After being squeezed, the compaction box 1200 can be lifted under the action of the spring 1212, so that the filling material can be conveniently filled; when the formed workpiece is taken out, the inner box 1220 is only required to be pulled out of the connecting groove 1211, and the operation is convenient. The compact case of this embodiment is shown in fig. 6 with the outer case 1210 on top and the inner case 1220 on bottom with the openings provided in the outer case 1210.

In other embodiments, as shown in FIG. 7, the inner box 1220 is on top 1230 and the outer box 1210 is on bottom, which can achieve the same technical effect.

In this embodiment or other embodiments, the two side wall ends of the connecting groove 1211 are provided with sealing strips 1213. The raw material is prevented from entering the coupling groove 1211 to cause the coupling groove 1211 to be blocked, thereby causing the inner case 1220 not to be inserted or the spring 1212 not to be sprung up.

In this or other embodiments, a flap 1230 is disposed at the opening of the compact case 1200, the flap 1230 is hinged to the bottom side of the opening, and a torsion spring (not shown) is disposed at the hinge to provide the upward movement force of the flap 1230; the length and width of the baffle 1230 are both greater than the length and width of the opening. The baffle 1230 is always upwards closed without the action of other external force, so that raw materials are prevented from being extruded out of the compaction box 1200 through the top opening in the extrusion forming process, the forming quality is improved, and materials are saved; when the materials are discharged into the compacting box 1200, the baffle 1230 is opened under the action of the gravity of the raw materials, and the charging of the compacting box 1200 is completed. In this embodiment, the amount of raw material added should be controlled within a range that prevents the excessive raw material from blocking the flap 1230 from rebounding under the action of the torsion spring.

The control device in this embodiment includes a processor, a memory, an input/output module, a human-computer interaction module, and the like, for example, a control cabinet made of a PLC, or a control device made of a microelectronic module such as a single chip microcomputer.

< example two >

As shown in fig. 8 and 9, the extrusion molding apparatus of this embodiment is different from the above embodiment in that inclined sliders 1240 are fixed to both sides of the top end of the compression box 1200, and the inclination of the top of each inclined slider 1240 is identical to the inclination of the inclined portion 1310; the width of the inclined portion 1310 is greater than the distance between the two inclined sliders 1240, and the width of the horizontal portion 1330 is not greater than the distance between the two inclined sliders 1240. The compacting box 1200 slides along the inclined part 1310 under the action of the inclined slide block 1240, so that the operation process is smoother; when the bottommost portion of the compaction plate 1300 is reached, the inclined block 1240 is released from its compression with the inclined portion 1310, and in turn is compressed by the horizontal portion 1330 at the top surface level of the compaction box 1200, holding the workpiece to be formed inside in this state for a certain amount of time, preventing it from springing back.

Although some specific embodiments of the present invention have been described in detail by way of illustration, it should be understood by those skilled in the art that the above illustration is only for purposes of illustration and is not intended to limit the scope of the invention. It will be appreciated by those skilled in the art that modifications may be made to the above embodiments without departing from the scope and spirit of the invention. The scope of the invention is defined by the appended claims.

Claims (10)

1. The building construction extrusion forming device is characterized by comprising a conveying device, a compacting plate, a storage hopper and a control device; the conveying device comprises a conveying chain, a conveying wheel and a driving machine, wherein a plurality of partition plates are uniformly arranged on the conveying chain, are vertical to the conveying chain and are fixed to the conveying chain in a direction vertical to the movement direction of the conveying chain; a compaction box is arranged between the partition plates, and the top of the compaction box is provided with an opening which can be extended and shortened in the vertical direction; the compaction plate is fixed above the conveying chain and is provided with an inclined part, and the maximum distance and the minimum distance between the compaction plate and the conveying chain are respectively equal to the maximum height and the minimum height of the compaction box; the conveying chain moves towards the direction that the height of the compacting plate is reduced; the storage hopper is arranged above the compacting plate and communicated with the charging hole of the compacting plate.

2. The extrusion apparatus of claim 1, wherein the compacting plate further comprises a horizontal portion connected to a lowermost end of the inclined portion and extending a distance in a direction of travel of the conveyor chain.

3. The extrusion molding apparatus as claimed in claim 2, further comprising a vibration device fixed below the conveyor chain of the upper layer for vibrating the compression box.

4. The extrusion forming apparatus as claimed in claim 3, wherein the vibrating means comprises a motor and a cam wheel, the cam wheel having a plurality of cams uniformly arranged on a circumference thereof, the motor driving the cam wheel to rotate.

5. The extrusion molding apparatus as in claim 4, wherein the vibrating device further comprises a jacking cylinder that jacks the motor and the cam wheel; the conveying chain at the bottom of the compaction box is provided with a through hole, and the lug wheel can be jacked by the jacking cylinder to be in contact with the compaction box.

6. The extrusion molding apparatus as recited in claim 5 wherein the vibrating device is disposed directly below the inclined portion; the vibrating device is provided with a plurality of vibrating devices.

7. The extrusion molding apparatus as claimed in claim 2, wherein the compacting box comprises an outer box and an inner box, wherein the outer box has a connecting groove vertically formed on a peripheral side wall thereof, a spring is disposed in the connecting groove, and the peripheral side wall of the inner box is inserted into the connecting groove to communicate the inner box with an inner space of the outer box.

8. The extrusion molding apparatus as claimed in claim 7, wherein the connecting grooves are provided with sealing strips at both side wall ends thereof.

9. The extrusion forming device as claimed in claim 7, wherein a baffle is arranged at the opening of the compaction box, the baffle is hinged to one side of the bottom of the opening, and a torsion spring is arranged at the hinged position to provide the upward movement force of the baffle; the length and the width of the baffle are both larger than those of the opening.

10. The extrusion forming apparatus as claimed in claim 2, wherein the two sides of the top end of the compaction box are fixed with inclined sliders, and the inclination of the tops of the inclined sliders is consistent with that of the inclined portions; the width of the inclined part is larger than the distance between the two inclined sliding blocks, and the width of the horizontal part is not larger than the distance between the two inclined sliding blocks.