CN216196361U

CN216196361U - Automatic forming device for wall plastering screed

Info

Publication number: CN216196361U
Application number: CN202122784301.6U
Authority: CN
Inventors: 郁嘉骏; 许含雪; 许斌铨
Original assignee: Zhuji Zhongyicheng Window Decoration Co ltd
Current assignee: Zhuji Zhongyicheng Window Decoration Co ltd
Priority date: 2021-11-15
Filing date: 2021-11-15
Publication date: 2022-04-05
Anticipated expiration: 2031-11-15

Abstract

An automatic forming device for a wall plastering screed comprises a screed ruler for forming a gypsum mortar screed, wherein the bottom of the screed ruler is matched with a driving roller, and the driving roller is connected with a driven roller through a belt; the screeding ruler is matched with a gypsum mortar extruding device; the gypsum mortar extrusion device comprises a support, wherein a hopper is arranged on the support, a discharge hole of the hopper is matched with a mixing drum with a built-in discharge screw rod, and the discharge screw rod is controlled by a first driving motor; the mixing drum is provided with a discharging device, the discharging device comprises a horn-shaped material collector, and a flow distribution comb is arranged at the pipe orifice of the horn-shaped material collector; the shunt comb is a conical block with more than two inclined planes. The utility model realizes the automatic molding function of wall plastering screed by adopting the gypsum mortar extrusion device to be matched with the screed and solves the technical problem that mortar is dry and hard to extrude by adopting the shunting comb structure.

Description

Automatic forming device for wall plastering screed

Technical Field

The utility model relates to a method for forming a wall plastering screeding bar, in particular to an automatic forming device for the wall plastering screeding bar.

Background

The wall plastering screed is a gypsum mortar plastering screed used for ensuring the adhesive property of mortar and wall in the wall surface plastering process, and the screed in the prior art mostly adopts a manual method to guide the stirred gypsum mortar into a screed ruler, and then the screed ruler is used for adhering the gypsum mortar inside the screed ruler to the wall to form the wall plastering screed. The wall plastering screeding method needs a plurality of workers to work cooperatively, has high construction technical requirement, and has the technical defects of slow wall plastering screeding forming and the like. How to realize the automatic forming of the wall plastering screeds is the object of research of technicians in the field, and how to overcome the technical problem of the automatic forming is also the technical problem to be solved by the technicians in the field.

Chinese utility model patent No. 201921597884.8 discloses a ardealite mortar plastering screeding device includes: punching a rib ruler; further comprising: the cutting device comprises a cutting device body and a cutting line, wherein a sliding groove is formed in the lower surface of the cutting device body, the upper and lower width of the sliding groove is larger than that of the screed, the left and right width of the sliding groove is matched with that of the screed, a cutting rope is connected between the left and right side walls of the lower portion of the sliding groove and is parallel to the upper side face of the sliding groove, the distance between the cutting rope and the upper side face of the sliding groove is equal to that of the upper and lower surfaces of the screed, and the cutting device is installed on the screed through the sliding groove. The technical scheme does not mention the automatic forming technology of the wall plastering screeding, and does not have the technical prompt in the aspect.

SUMMERY OF THE UTILITY MODEL

The automatic forming device for the wall plastering screeds, provided by the utility model, has the advantages of high forming speed, uniform mortar distribution and simple and convenient construction.

An automatic forming device for a wall plastering screed comprises a screed ruler for manufacturing a gypsum mortar screed, wherein the bottom of the screed ruler is matched with a driving roller, and the driving roller is connected with a driven roller through a belt; the screeding ruler is matched with a gypsum mortar extruding device; the gypsum mortar extrusion device comprises a support, wherein a hopper is arranged on the support, a discharge hole of the hopper is matched with a mixing drum with a built-in discharge screw rod, and the discharge screw rod is controlled by a first driving motor; the mixing drum is provided with a discharging device, the discharging device comprises a horn-shaped material collector, and a flow distribution comb is arranged at the pipe orifice of the horn-shaped material collector; the shunt comb is a conical block with more than two inclined planes. This kind of wall plastering screed automatic molding device extrudes gypsum mortar to the screed chi through gypsum mortar extrusion device and forms the wall plastering screed, the traditional artifical construction forming method has been avoided, the production efficiency is greatly improved, and reposition of redundant personnel comb structure is very big because the shared sand grain proportion of gypsum mortar, the mobility is poor, tubaeform charging trough material says that the neck can produce great radial pressure during the ejection of compact, and the moisture content in the material says the neck mortar can be extruded to internal pressure, cause the mortar to dry and tie and influence the ejection of compact, install the reposition of redundant personnel comb additional and can separate tubaeform charging trough material and say the radial centripetal pressure of neck, the inclined plane on the reposition of redundant personnel comb, thereby it is smooth and easy to realize the ejection of compact to change the radial pressure direction of gypsum mortar, reach automatic molding's technical purpose.

The bottom of the screeding ruler is provided with a telescopic guide rail device; the telescopic guide rail device comprises a telescopic guide rail, more than two auxiliary rollers are arranged on the telescopic guide rail, and the upper sides of the auxiliary rollers are connected with the dowel ruler in a matching manner. The telescopic guide rail device greatly improves the portability of the equipment, and the telescopic guide rail device effectively supports the stamping rib ruler, so that the deformation caused by gravity is avoided.

The driving roller is controlled by the first motor, and the driving roller rotates to drive the driven roller and the belt to rotate, so that the forward and backward movement performance of the punching ruler is realized. The screeding ruler is matched with a position sensor which is arranged on the side edge of the support and used for sensing the position of the screeding ruler, and the position sensor senses that the screeding ruler reaches the position sensor and then starts a discharging screw to extrude gypsum mortar.

The side of the hopper is provided with a vibrator to prevent the gypsum mortar from solidifying. The hopper side install the shock pad and reduce the influence of electromagnetic shaker to the support.

The pipe orifice of the horn-shaped collector is provided with a switch outside the flow dividing comb to control the flow of the gypsum mortar.

The discharging screw rod is provided with a distributing block at one end close to the horn-shaped material collector, so that the gypsum mortar is prevented from being extruded and solidified in a concentrated manner.

The utility model adopts the gypsum mortar extruding device to extrude the gypsum mortar onto the screeding ruler to form the wall plastering screeding, thereby avoiding the traditional manual construction forming method and greatly improving the production efficiency.

Drawings

The utility model is further described below with reference to the accompanying drawings:

FIG. 1 is a schematic view of a front view of an automatic forming device for wall plastering screeds of the present invention;

FIG. 2 is an enlarged schematic structural view of a gypsum mortar extrusion apparatus according to the present invention;

fig. 3 is an enlarged structural diagram of the shunt comb of the present invention.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Referring to fig. 1-3, an automatic forming device for wall plastering screed includes a screed 20 for making gypsum mortar screed, a driving roller 16 is engaged with the bottom of the screed 20, and the driving roller 16 is connected to a driven roller 2 through a belt 17. As a power structure for driving the dowel steel ruler 20, the bottom of the dowel steel ruler 20 is provided with a telescopic guide rail device, the telescopic guide rail device comprises a telescopic guide rail 3, the telescopic guide rail 3 is provided with more than two auxiliary rollers 21, and the upper sides of the auxiliary rollers 21 are matched and connected with the dowel steel ruler 20. The driving roller 16 is controlled by the first motor 15, the screed bar 20 is driven by the first motor 15 to move forwards, and when the screed bar 20 moves forwards to the position sensor 4 arranged on the side edge of the support 18, the position sensor 4 controls the start of the gypsum mortar extruding device.

The gypsum mortar extruding device 5 comprises a support 18, a hopper 10 is arranged on the support 18, a discharge port of the hopper 10 is matched with a mixing drum 8 with a built-in discharge screw 12, and the discharge screw 12 is controlled by a first driving motor 14. Be equipped with discharging device on the churn 8, discharging device includes tubaeform loading head 21, and the reposition of redundant personnel comb 7 is installed to tubaeform loading head 21 mouth of pipe, and reposition of redundant personnel comb 7 is for having the toper piece of more than two inclined planes 19, the inclined plane on the toper piece, thereby it is smooth and easy to change the radial pressure direction of gypsum mortar and realize the ejection of compact, reaches the technical purpose of wall plastering screed automatic molding.

Preferably, the hopper 10 is provided with a vibrator 11 at its side to prevent the gypsum mortar in the hopper from being solidified. And a shock pad 9 is arranged on the side edge of the hopper 10, so that the support is prevented from being damaged by vibration. As a further technical structure, the discharging screw 12 is provided with a distributing block 22 at one end close to the trumpet-shaped collector 21.

In order to further control the flow rate of the gypsum mortar, the opening of the horn-shaped collector 21 is provided with a switch 6 outside the flow dividing comb 7.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims

1. The utility model provides a wall plastering screed automatic molding device, is including making screed chi (20) of gypsum mortar screed, its characterized in that: the bottom of the punching ruler (20) is matched with a driving roller (16), and the driving roller (16) is connected with a driven roller (2) through a belt (17); the screeding ruler (20) is matched with a gypsum mortar extruding device; the gypsum mortar extrusion device (5) comprises a support (18), wherein a hopper (10) is installed on the support (18), a discharge hole of the hopper (10) is matched with a mixing drum (8) with a built-in discharge screw (12), and the discharge screw (12) is controlled by a first driving motor (14); a discharging device is arranged on the mixing drum (8), the discharging device comprises a horn-shaped collector (21), and a flow distribution comb (7) is arranged at the pipe orifice of the horn-shaped collector (21); the shunt comb (7) is a conical block with more than two inclined planes (19).

2. The automatic forming device of a wall plastering screed according to claim 1, characterized in that: the bottom of the screeding ruler (20) is provided with a telescopic guide rail device; the telescopic guide rail device comprises a telescopic guide rail (3), more than two auxiliary rollers (21) are arranged on the telescopic guide rail (3), and the upper sides of the auxiliary rollers (21) are connected with the punching ruler (20) in a matching mode.

3. The automatic forming device of a wall plastering screed according to claim 1, characterized in that: the driving roller (16) is controlled by a first motor (15).

4. The automatic forming device of a wall plastering screed according to claim 1, characterized in that: a vibrator (11) is arranged on the side edge of the hopper (10).

5. The automatic forming device of a wall plastering screed according to claim 1, characterized in that: and a shock pad (9) is arranged on the side edge of the hopper (10).

6. The automatic forming device of a wall plastering screed according to claim 1, characterized in that: the pipe orifice of the horn-shaped collector (21) is provided with a switch (6) outside the shunt comb (7).

7. The automatic forming device of a wall plastering screed according to claim 1, characterized in that: and a position sensor (4) for sensing the position of the screeding ruler (20) is arranged on the side edge of the bracket (18).

8. The automatic forming device of a wall plastering screed according to claim 1, characterized in that: a material distributing block (22) is arranged at one end of the discharging screw rod (12) close to the horn-shaped material collector (21).