CN216372716U

CN216372716U - Extrusion equipment is used in cement fiberboard production

Info

Publication number: CN216372716U
Application number: CN202122857893.XU
Authority: CN
Inventors: 宋锋
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-11-22
Filing date: 2021-11-22
Publication date: 2022-04-26
Anticipated expiration: 2031-11-22

Abstract

The utility model discloses extrusion equipment for cement fiberboard production, which comprises an extruder, wherein a detachable rectangular cover is arranged on one side of a feed inlet of the extruder, a round hole is formed in the side wall of the rectangular cover in a penetrating manner, a sleeve fixedly connected with the rectangular cover is arranged on one side of the round hole, the inner wall of the sleeve is rotatably connected with a feed pipe, a driving motor is fixedly connected to the upper end of the rectangular cover and is connected with the feed pipe through a transmission mechanism, a limiting pipe is arranged on the upper side of the feed inlet of the extruder and is connected with the inner wall of the rectangular cover through two support rods, and the limiting pipe is communicated with the feed pipe. The extension plate and the extruder are fixed by screwing the plurality of bolts, so that the rectangular cover is favorably arranged on one side of the feed port of the extruder and is separated from the outside, and impurities are prevented from falling into the extruder from the feed port.

Description

Extrusion equipment is used in cement fiberboard production

Technical Field

The utility model relates to the technical field of extruders, in particular to extrusion equipment for producing a cement fiberboard.

Background

In the production process of the cement fiberboard, various raw materials are metered and then added into a stirring and kneading machine for rough mixing, kneading and mulling, then the materials are uniformly added into a high-pressure extruder for vacuum extrusion through a conveyor belt, the plate blank is cut by a synchronous cutting machine, the plate blank enters a curing room for pre-curing after stacking, a stacker is used for stacking, high-pressure steam curing and drying to form a plain plate, finish machining of edges and surfaces is carried out, finally coating and packaging are carried out to form a finished product, the materials are extruded through an extruder, impurities and water vapor in the materials are removed, the density of the materials is improved, and the materials are compact.

However, when the existing vertical single-screw vacuum extruder (as shown in fig. 5) is used, in order to put materials into the extruder conveniently, the feed inlet of the apparatus is arranged at the upper end, and the opening of the apparatus is upward, but impurities are likely to fall into the extruder, which affects the material quality of cement fiberboard materials.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art, and provides extrusion equipment for producing cement fiber boards.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides a cement fiberboard production is with extrusion equipment, includes the extruder, one side of extruder feed inlet is equipped with detachable rectangle cover, run through on the lateral wall of rectangle cover and seted up the round hole, and one side of round hole be equipped with rectangle cover fixed connection's sleeve pipe, the sheathed tube inner wall rotates and is connected with the inlet pipe, the upper end fixedly connected with driving motor of rectangle cover, and driving motor and inlet pipe pass through drive mechanism and be connected, the upside of extruder feed inlet is equipped with spacing pipe, spacing pipe is connected through two spinal branch vaulting poles with the inner wall of rectangle cover, and spacing pipe and inlet pipe intercommunication setting.

Preferably, the lateral wall fixedly connected with polylith extension plate of rectangle cover, run through on the lateral wall of extension plate and seted up a plurality of through-holes, and the inner wall of through-hole is equipped with the bolt of being connected with the extruder.

Preferably, the transmission mechanism comprises an outer toothed ring fixedly sleeved on the side wall of the feeding pipe, an annular groove matched with the outer toothed ring is formed in the inner wall of the sleeve, and the output end of the driving motor is fixedly connected with a gear meshed with the outer toothed ring.

Preferably, a plurality of clamping grooves are formed in the side wall of the feeding pipe, the inner wall of each clamping groove is rotatably connected with a ball, and a sliding groove in contact with the ball is formed in the inner wall of the sleeve.

Preferably, the vertical setting of spacing pipe is in the upper end of extruder feed inlet, run through on the lateral wall of spacing pipe and set up the spacing hole with the inlet pipe intercommunication.

Preferably, the feeding pipe is of an L-shaped structure, and one end of the feeding pipe is rotatably connected with the inner wall of the limiting hole of the limiting pipe.

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

1. the cooperation through rectangle cover, extension plate and the bolt that sets up is used to reach and move a plurality of bolts through twisting the effect of fixing extension plate and extruder, be favorable to installing the rectangle cover in one side of extruder feed inlet, separate it with the external world, and then avoid impurity to fall into in the extruder from the feed inlet.

2. The feeding pipe and the limiting pipe are matched for use, so that the effect of communicating the feeding equipment and the limiting pipe through the feeding pipe is achieved, the material for producing the cement fiberboard is conveyed into the extruder, and the normal entering of the material is not influenced under the condition that impurities fall is prevented.

Drawings

FIG. 1 is a schematic structural diagram according to the present invention;

FIG. 2 is a schematic view of a partial cross-sectional structure according to the present invention;

FIG. 3 is a schematic view of a disassembled structure of the parts according to the present invention;

FIG. 4 is a schematic structural diagram of a transmission mechanism according to the present invention;

fig. 5 is a schematic structural view of a conventional vertical single screw vacuum extruder.

In the figure: 1 extruder, 2 rectangular covers, 3 sleeves, 4 feed pipes, 5 driving motors, 6 limiting pipes, 7 supporting rods, 8 extension plates, 9 bolts, 10 outer toothed rings, 11 annular grooves, 12 gears, 13 balls and 14 sliding grooves.

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 a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-4, an extrusion device for cement fiberboard production comprises an extruder 1, wherein the extruder 1 is the same as a conventional vertical single-screw vacuum extruder, the extruder extrudes materials to remove impurities and water vapor in the materials and improve the density of the materials so as to make the materials compact, a detachable rectangular cover 2 is arranged on one side of a feed inlet of the extruder 1, a plurality of extension plates 8 are fixedly connected to the side wall of the rectangular cover 2, a plurality of through holes are formed in the side wall of each extension plate 8 in a penetrating manner, threaded holes corresponding to the through holes are formed in the side wall of the extruder 1, bolts 9 connected with the extruder 1 are arranged on the inner wall of the through holes, when the device is used, the rectangular cover 2 is conveyed to one side of the feed inlet of the extruder 1, the extension plates 8 on the left side wall and the right side wall of the rectangular cover 2 are in contact with the extruder 1, and the through holes on the side wall of each extension plate 8 correspond to the threaded holes on the side wall of the extruder 1, a worker screws the bolt 9 into the through hole through a wrench to enable the bolt to be connected with the threaded hole, and fixes the extension plate 8 with the extruder 1, so that the rectangular cover 2 is favorably arranged on one side of the feed port of the extruder 1 to be separated from the outside, and impurities are prevented from falling into the extruder 1 from the feed port;

a round hole is arranged on the side wall of the rectangular cover 2 in a penetrating way, a sleeve 3 fixedly connected with the rectangular cover 2 is arranged on one side of the round hole, the inner wall of the sleeve 3 is rotatably connected with a feeding pipe 4, the upper end of the rectangular cover 2 is fixedly connected with a driving motor 5, and the driving motor 5 is connected with the feeding pipe 4 through a transmission mechanism, the transmission mechanism comprises an outer toothed ring 10 fixedly sleeved on the side wall of the feeding pipe 4, the inner wall of the sleeve 3 is provided with an annular groove 11 matched with the outer toothed ring 10, the output end of the driving motor 5 is fixedly connected with a gear 12 engaged and connected with the outer toothed ring 10, the driving motor 5 is started to drive the gear 12 to rotate according to the use requirement, the gear 12 is meshed with the outer toothed ring 10 to drive the outer toothed ring 10 to synchronously rotate, the outer toothed ring 10 drives the feeding pipe 4 to rotate along the inner wall of the sleeve 3, the direction of an inlet of the feeding pipe 4 is adjusted, and the feeding pipe 4 is conveniently communicated with feeding equipment;

a plurality of clamping grooves are arranged on the side wall of the feeding pipe 4, the inner walls of the clamping grooves are rotationally connected with balls 13, the inner wall of the sleeve 3 is provided with a sliding groove 14 contacted with the balls 13, when the feeding pipe 4 rotates, the plurality of balls 13 on the side wall of the feeding pipe 4 roll along the inner wall of the chute 14, so that the friction force between the feeding pipe 4 and the inner wall of the sleeve 3 is reduced, the rotating resistance of the feeding pipe 4 is reduced, the service life of the feeding pipe 4 is prolonged, the upper side of the feeding port of the extruder 1 is provided with the limiting pipe 6, the limiting pipe 6 is connected with the inner wall of the rectangular cover 2 through two support rods 7, and the limit pipe 6 is communicated with the feeding pipe 4, the limit pipe 6 is vertically arranged at the upper end of the feeding hole of the extruder 1, the feeding equipment is communicated with the limiting pipe 6 through the feeding pipe 4, so that materials for producing cement fiberboard can be transported into the extruder 1, and the normal entering of the materials is not influenced under the condition of preventing impurities from falling;

run through on the lateral wall of spacing pipe 6 and set up the spacing hole with inlet pipe 4 intercommunication, inlet pipe 4 is L shape structure, and its one end rotates with the spacing downthehole wall of spacing pipe 6 and be connected, and when driving motor 5 drove inlet pipe 4 and rotates, the one end that inlet pipe 4 is connected with spacing pipe 6 rotates with spacing downthehole wall, avoids appearing the dead condition of card, makes inlet pipe 4 communicate with spacing pipe 6 all the time.

The working principle of the utility model is that when in use, a rectangular cover 2 is carried to one side of a feed port of an extruder 1, a plurality of extension plates 8 on the left side wall and the right side wall of the rectangular cover 2 are all contacted with the extruder 1, through holes on the side walls of the extension plates 8 correspond to threaded holes on the side walls of the extruder 1, a worker screws bolts 9 into the through holes through a wrench to connect the extension plates 8 with the threaded holes, fixes the extension plates 8 with the extruder 1, is favorable for installing the rectangular cover 2 at one side of the feed port of the extruder 1 and isolating the rectangular cover from the outside, further prevents impurities from falling into the extruder 1 from the feed port, then communicates the feed pipe 4 with an output end of a feeding device, communicates the feeding device with a limiting pipe 6 through the feed pipe 4, is favorable for transporting materials for producing cement fiber boards into the feed pipe 4, the materials enter the limiting pipe 6 from the feed pipe 4 and then fall into the extruder 1 from the limiting pipe 6, and then do not influence the normal entering of material under the circumstances that prevents impurity and drop, can be according to the user demand, start driving motor 5 and make it drive gear 12 and rotate, be connected with outer ring gear 10 meshing through gear 12, gear 12 drives outer ring gear 10 synchronous revolution, and outer ring gear 10 drives inlet pipe 4 and rotates along the sleeve pipe 3 inner wall, adjusts the orientation of inlet pipe 4 entry, the inlet pipe 4 and the charging equipment intercommunication of being convenient for.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The utility model provides a cement fiberboard production is with extrusion equipment, includes extruder (1), its characterized in that, one side of extruder (1) feed inlet is equipped with detachable rectangle cover (2), run through on the lateral wall of rectangle cover (2) and seted up the round hole, and one side of round hole is equipped with sleeve pipe (3) with rectangle cover (2) fixed connection, the inner wall of sleeve pipe (3) rotates and is connected with inlet pipe (4), the upper end fixedly connected with driving motor (5) of rectangle cover (2), and driving motor (5) are connected through drive mechanism with inlet pipe (4), the upside of extruder (1) feed inlet is equipped with spacing pipe (6), spacing pipe (6) are connected through two spinal branch vaulting poles (7) with the inner wall of rectangle cover (2), and spacing pipe (6) and inlet pipe (4) intercommunication set up.

2. The extrusion equipment for producing the cement fiberboard of claim 1, wherein the side wall of the rectangular cover (2) is fixedly connected with a plurality of extension plates (8), a plurality of through holes are formed in the side wall of each extension plate (8) in a penetrating manner, and bolts (9) connected with the extruder (1) are arranged on the inner wall of each through hole.

3. The extrusion equipment for cement fiberboard production according to claim 1, wherein the transmission mechanism comprises an outer toothed ring (10) fixedly sleeved on the side wall of the feeding pipe (4), the inner wall of the sleeve (3) is provided with an annular groove (11) matched with the outer toothed ring (10), and the output end of the driving motor (5) is fixedly connected with a gear (12) engaged with the outer toothed ring (10).

4. The extrusion equipment for cement fiberboard production according to claim 1, wherein the side wall of the feeding pipe (4) is provided with a plurality of clamping grooves, the inner walls of the clamping grooves are rotatably connected with balls (13), and the inner wall of the sleeve (3) is provided with a sliding groove (14) which is in contact with the balls (13).

5. The extrusion equipment for cement fiberboard production according to any one of claims 1 to 4, wherein the limiting pipe (6) is vertically arranged at the upper end of the feed port of the extruder (1), and a limiting hole communicated with the feed pipe (4) is formed in the side wall of the limiting pipe (6) in a penetrating manner.

6. The extrusion equipment for cement fiberboard production according to claim 5, wherein the feeding pipe (4) is of an L-shaped structure, and one end of the feeding pipe is rotatably connected with the inner wall of the limiting hole of the limiting pipe (6).