CN209758303U

CN209758303U - Use efficient screw conveyer

Info

Publication number: CN209758303U
Application number: CN201920252009.XU
Authority: CN
Inventors: 戚家权
Original assignee: Beijing Guowang Concrete Co Ltd
Current assignee: Beijing Guowang Concrete Co Ltd
Priority date: 2019-02-27
Filing date: 2019-02-27
Publication date: 2019-12-10
Anticipated expiration: 2029-02-27

Abstract

The utility model discloses an use efficient screw conveyer relates to concrete equipment technical field, and its technical scheme main points are: the device comprises a shell which is obliquely and upwards arranged, wherein a feed inlet and a discharge outlet are respectively arranged at two ends of the shell, the feed inlet is arranged at the lower end of the shell and is vertically and upwards arranged, and the discharge outlet is arranged at the upper end of the shell and is downwards arranged; still rotate in the casing and be connected with the spirochaeta, thereby still be provided with on the casing and be used for driving the spirochaeta to rotate the speed reducer that carries out the pay-off, the top of feed inlet still is provided with the supporting seat, the supporting seat passes through a plurality of support column fixed connection on the feed inlet of casing, the supporting seat includes braced frame, a plurality of parallel arrangement in braced frame's bracing piece on fixed connection on the support column. Set up the supporting seat, can directly place the cement bag reinforced on the supporting seat for cement is added the more high-efficient of feed inlet, thereby makes screw conveyer to the more high-efficient of transportation of cement.

Description

use efficient screw conveyer

Technical Field

The utility model relates to a concrete equipment technical field, more specifically say, it relates to an use efficient screw conveyer.

Background

The screw conveyer is a machine which utilizes a motor to drive a screw to rotate and push materials so as to realize the conveying purpose. The conveying device can be horizontally, obliquely or vertically conveyed, has the advantages of simple structure, small cross section area, good sealing property, convenience in operation, easiness in maintenance, convenience in closed transportation and the like, and is often used for conveying concrete raw materials, such as cement is obliquely and upwards conveyed so as to be added into a stirring machine.

The prior Chinese utility model with the publication number of CN204872604U discloses a screw conveyor, which comprises a speed reducer, a shaft coupling, a screw body and a shell. The speed reducer is connected with the coupler, the coupler is connected with the bearing, the bearing is connected with one end of the spiral body, and the spiral body is arranged in the shell; an upper feeding port is arranged above the shell, a discharging port is arranged below the shell, and the upper feeding port and the discharging port are symmetrically arranged at two ends of the spiral body.

when adopting above-mentioned screw conveyer to transport the concrete raw materials, generally pass through support slope installation with screw conveyer for the discharge gate aims at the feed end of mixer, then adds cement through last feed inlet, makes cement add into the mixer through the rotation of rotator. Cement is generally bagged, and operating personnel cuts open the wrapping bag of cement through the cutter, then in adding the upper feed inlet through the cement of spade in with the bag to transport cement, make cement get into the upper feed inlet more troublesome, influence the holistic efficiency of transporting of cement, remain to improve.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model provides an use efficient screw conveyer, it has screw conveyer and uses more efficient advantage.

In order to achieve the above purpose, the utility model provides a following technical scheme:

A high-efficiency spiral conveyor comprises a shell which is arranged obliquely upwards, wherein a feed inlet and a discharge outlet are respectively arranged at two ends of the shell, the feed inlet is arranged at the lower end of the shell and is arranged vertically upwards, and the discharge outlet is arranged at the upper end of the shell and is arranged downwards; still rotate in the casing and be connected with the spirochaeta, still be provided with on the casing and be used for the drive thereby the spirochaeta rotates the speed reducer that carries out the pay-off, the top of feed inlet still is provided with the supporting seat, the supporting seat passes through a plurality of support column fixed connection on the feed inlet of casing, the supporting seat includes braced frame, a plurality of parallel arrangement of fixed connection on the support column and sets up the bracing piece in braced frame.

Through the technical scheme, when adopting above-mentioned screw conveyer, can place the supporting seat top with bagged cement and put, then operating personnel cuts open the wrapping bag of cement from the bottom through the cutter, operating personnel can be through carrying the wrapping bag of pulling cement, make cement can fall out in the wrapping bag, then cement is along the clearance between each bracing piece, drop to in the feed inlet on the supporting seat, the trouble of operating personnel slowly adding cement to the feed inlet through the spade has been avoided, thereby it is more convenient to make cement add the feed inlet, also make cement add the more high efficiency of feed inlet simultaneously, make screw conveyer to the transportation more high efficiency of cement.

further, braced frame's lateral wall still is provided with and drives actuating cylinder, drive actuating cylinder's piston rod towards braced frame in, just drive actuating cylinder's piston rod and be on a parallel with the bracing piece setting, still be provided with the cutting edge that is used for cutting the cement wrapping bag on driving actuating cylinder's the piston rod.

Through above-mentioned technical scheme, set up driving motor and cutting blade, thereby drive the cutting blade through driving motor and remove and make the cutting blade to carry out the cutting opening to the wrapping bag of cement, reduced operating personnel's manually operation for the wrapping bag of cement opens more convenient, thereby makes to add cement higher efficiency to the feed inlet, makes the holistic operation of screw conveyer higher high-efficient convenient.

Further, be provided with the mount pad on the piston rod of driving actuating cylinder, cutting blade fixed mounting in on the mount pad, just the cutting blade is the downward sloping setting towards the direction that is close to driving actuating cylinder body.

Through the technical scheme, at first, the piston rod that drives actuating cylinder is in the extension state, the cutting blade is in the one side of keeping away from driving actuating cylinder this moment, place the back on the supporting seat when the cement bag, the piston rod withdrawal that drives actuating cylinder is controlled, the cutting blade cuts the wrapping bag of cement this moment, after having cut, the piston rod that drives actuating cylinder is in the contraction state, thereby the condition of cement adhesion on the piston rod that drives actuating cylinder has been reduced, make the operation that drives actuating cylinder more stable, also make cement drop not receive the blockking that drives actuating cylinder piston rod, make cement drop to the feed inlet more quick on end.

Further, the feed inlet is the flaring setting, the bore of feed inlet is towards the direction grow gradually of keeping away from the casing, support column fixed connection in on the inside wall of feed inlet.

Through above-mentioned technical scheme, the feed inlet is the flaring setting for when cement on the supporting seat drops, can directly drop in the feed inlet, thereby reduced the cement and fallen the outer condition of casing, reduced the waste of cement.

Furthermore, an annular baffle is further arranged on the supporting frame and extends towards the direction far away from the feeding hole.

Through above-mentioned technical scheme, set up the ring baffle, the ring baffle can support the cement bag, and the ring baffle can also reduce the condition that cement kicked up on the supporting seat in addition, has reduced the cement powder kicked up and has sneaked into the condition that the air leads to harm operating personnel is healthy.

furthermore, the one end that the feed inlet was kept away from to ring baffle is provided with the guide post, the cross-section of guide post is circular setting, just the guide post is the annular setting along ring baffle.

through above-mentioned technical scheme, set up the guide post for the annular baffle is kept away from the one end of supporting seat more slick and sly, thereby has reduced the condition by the annular baffle scratch when placing the cement bag on the supporting seat.

Furthermore, a dustproof cloth cover is sleeved on one end, facing the feed inlet, of the supporting frame, and one end, far away from the supporting frame, of the dustproof cloth cover abuts against the inner wall of the feed inlet.

Through above-mentioned technical scheme, set up dustproof cloth cover, further carry out the separation to cement through dustproof cloth cover, reduced the condition that cement from the supporting seat drops the intraoral in-process of feed inlet and raises for holistic operational environment is more healthy.

Furthermore, the support rod is in a cylindrical shape and is rotatably connected to the support frame.

Through above-mentioned technical scheme, the columniform setting of bracing piece for cement is more thorough from the landing on the supporting seat, and the rotation of bracing piece is connected simultaneously, can pass through the rotation of bracing piece, makes to adhere in the cement of bracing piece up end drops in the feed inlet, makes more thoroughly that cement dropped.

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

(1) By arranging the supporting seat, the trouble that an operator slowly adds cement into the feeding hole through a shovel is avoided, so that the cement is more conveniently added into the feeding hole, and the cement is more efficiently added into the feeding hole, so that the cement is more efficiently transported by the screw conveyor;

(2) By arranging the driving motor and the cutting blade, the manual operation of operators is reduced, so that the cement packaging bag is more conveniently cut, the cement is more efficiently added into the feeding hole, and the whole operation of the screw conveyor is more efficiently and conveniently carried out;

(3) Through setting up annular baffle and dustproof cloth cover, reduced the cement powder and raised the circumstances of sneaking into the air and leading to harm operating personnel health for holistic operational environment is more healthy.

Drawings

FIG. 1 is an overall schematic view of an embodiment;

Fig. 2 is a schematic structural diagram of the support seat according to the embodiment.

Reference numerals: 1. a housing; 2. a helical body; 3. a speed reducer; 4. a feed inlet; 5. a discharge port; 6. a supporting seat; 61. a support frame; 62. a support bar; 7. a support pillar; 8. a driving cylinder; 9. a mounting seat; 10. a cutting blade; 11. an annular baffle; 12. a guide post; 13. a dustproof cloth cover.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings and examples.

Example (b):

A screw conveyor with high efficiency, as shown in figure 1, comprises a housing 1, wherein the housing 1 is arranged obliquely upwards. The rotary connection has spirochaeta 2 in casing 1, still is provided with speed reducer 3 on the casing 1, and speed reducer 3 links to each other with spirochaeta 2, and thereby speed reducer 3 is used for driving spirochaeta 2 to rotate and carries out the pay-off.

The both ends of casing 1 are provided with feed inlet 4 and discharge gate 5 respectively, and discharge gate 5 sets up in the upper end of casing 1 and sets up downwards, and feed inlet 4 sets up in the lower extreme of casing 1 and vertical upwards setting. The feed inlet 4 is the flaring setting, and the bore of feed inlet 4 is towards the direction grow setting gradually of keeping away from casing 1.

As shown in fig. 1 and 2, a supporting seat 6 is further disposed above the feeding port 4, and the supporting seat 6 is fixedly connected to the inner side wall of the feeding port 4 of the casing 1 through a plurality of supporting pillars 7. The supporting base 6 includes a supporting frame 61 fixedly connected to the supporting column 7, and a plurality of supporting rods 62 arranged in parallel in the supporting frame 61. Support frame 61 is the square ring setting, and the bracing piece 62 is cylindrical setting, and the up end of bracing piece 62 and support frame 61's up end parallel and level set up. Gaps are reserved among the support rods 62, and the support rods 62 are rotatably connected to the support frame 61.

The outer side wall of the supporting frame 61 is also provided with a driving cylinder 8, the piston rod of the driving cylinder 8 faces into the supporting frame 61, and the piston rod of the driving cylinder 8 is arranged parallel to the supporting rod 62. Be provided with mount pad 9 on driving actuating cylinder 8's the piston rod, the up end fixed mounting of mount pad 9 has cutting blade, and cutting edge 10 is higher than the setting of supporting seat 6 up end, and cutting edge 10 is the downward sloping setting towards the direction that is close to driving actuating cylinder 8 cylinder body. The driving cylinder 8 may be used to drive the cutting blade 10 to move so that the cutting blade 10 cuts the cement packing bag.

When cement is required to be added into the feeding hole 4, the piston rod of the driving cylinder 8 is in an extending state, the cutting blade 10 is located on one side far away from the driving cylinder 8, after the cement bag is placed on the supporting seat 6, the piston rod of the driving cylinder 8 is controlled to retract, the cutting blade 10 cuts a packaging bag of the cement, and after the cement bag is cut, the piston rod of the driving cylinder 8 is in a contracting state, so that the condition that the cement is adhered to the piston rod of the driving cylinder 8 is reduced.

As shown in fig. 2, the support frame 61 is provided with an annular baffle 11, and the annular baffle 11 extends away from the inlet 4. The one end that feed inlet 4 was kept away from to ring baffle 11 is provided with guide post 12, and the cross-section of guide post 12 is circular setting, and guide post 12 is the annular setting along ring baffle 11.

One end of the supporting frame 61 facing the feeding port 4 is sleeved with a dustproof cloth cover 13, and one end of the dustproof cloth cover 13 far away from the supporting frame 61 abuts against the inner wall of the feeding port 4. Through annular baffle 11 and dustproof cloth cover 13, can effectual reduction cement the condition of kicking up when adding feed inlet 4 to it causes the healthy condition of harm operating personnel to have reduced the cement powder kicking up to mix in the air, makes holistic operational environment more healthy.

the working principle of the embodiment is as follows:

When adopting above-mentioned screw conveyer, at first put into the cement bag along ring baffle 11 and place on supporting seat 6, then drive cutting blade 10 through driving actuating cylinder 8 and remove, make cutting blade 10 carry out the cutting opening to the wrapping bag of cement, then carry the wrapping bag of cement through operating personnel, make the cement in the wrapping bag can be faster deviate from in the cement bag and from landing to in the feed inlet 4 in the clearance of the bracing piece 62 of supporting seat 6, thereby accomplish the packing into of cement, then drive spirochaeta 2 through speed reducer 3 and rotate and transport cement. In screw conveyer's the use, operation that speed reducer 3 can last, operating personnel only need be continuous place the cement bag on the support frame reinforced can, avoided operating personnel to slowly add the trouble of feed inlet 4 with cement through the spade to make cement add feed inlet 4 more convenient, also make cement add feed inlet 4 more high-efficient simultaneously, make screw conveyer to the transportation of cement more high-efficient.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. An efficient spiral conveyor comprises a shell (1) which is arranged obliquely upwards, wherein a feeding hole (4) and a discharging hole (5) are respectively formed in two ends of the shell (1), the feeding hole (4) is formed in the lower end of the shell (1) and is arranged vertically upwards, and the discharging hole (5) is formed in the upper end of the shell (1) and is arranged downwards; still rotate in casing (1) and be connected with spirochaeta (2), still be provided with on casing (1) and be used for the drive thereby spirochaeta (2) rotate speed reducer (3) of carrying out the pay-off, its characterized in that: the top of feed inlet (4) still is provided with supporting seat (6), supporting seat (6) are through a plurality of support columns (7) fixed connection on feed inlet (4) of casing (1), supporting seat (6) include braced frame (61), a plurality of parallel arrangement bracing piece (62) in braced frame (61) of fixed connection on support column (7).

2. A screw conveyor of high efficiency for use according to claim 1, wherein: the lateral wall of braced frame (61) still is provided with and drives actuating cylinder (8), the piston rod that drives actuating cylinder (8) is towards braced frame (61) in, just the piston rod that drives actuating cylinder (8) is on a parallel with bracing piece (62) setting, still be provided with cutting edge (10) that are used for cutting the cement wrapping bag on the piston rod that drives actuating cylinder (8).

3. A screw conveyor of high efficiency for use according to claim 2, wherein: be provided with mount pad (9) on the piston rod of driving actuating cylinder (8), cutting edge (10) fixed mounting in on mount pad (9), just cutting edge (10) are the downward sloping setting towards the direction that is close to driving actuating cylinder (8) cylinder body.

4. A screw conveyor of high efficiency for use according to claim 2, wherein: feed inlet (4) are the flaring setting, the bore of feed inlet (4) is towards the direction grow gradually of keeping away from casing (1), support column (7) fixed connection in on the inside wall of feed inlet (4).

5. A screw conveyor of high efficiency for use according to claim 4, wherein: an annular baffle (11) is further arranged on the supporting frame (61), and the annular baffle (11) extends towards the direction far away from the feed port (4).

6. A screw conveyor of high efficiency for use according to claim 5, wherein: the one end that feed inlet (4) were kept away from in annular baffle (11) is provided with guide post (12), the cross-section of guide post (12) is circular setting, just guide post (12) are the annular setting along annular baffle (11).

7. A screw conveyor of high efficiency for use according to claim 4, wherein: braced frame (61) is equipped with dustproof cloth cover (13) towards the pot head of feed inlet (4), the one end that braced frame (61) were kept away from in dustproof cloth cover (13) is contradicted in the inner wall of feed inlet (4).

8. A screw conveyor of high efficiency for use according to claim 1, wherein: the support rod (62) is arranged in a cylindrical shape, and the support rod (62) is rotatably connected to the support frame (61).