CN211664029U

CN211664029U - Closed scraper

Info

Publication number: CN211664029U
Application number: CN201922012565.2U
Authority: CN
Inventors: 吴成善; 张淳寓
Original assignee: Heilongjiang Tiandishuaiye Grain Machinery Manufacturing Co ltd
Current assignee: Heilongjiang Tiandishuaiye Grain Machinery Manufacturing Co ltd
Priority date: 2019-11-20
Filing date: 2019-11-20
Publication date: 2020-10-13
Anticipated expiration: 2029-11-20

Abstract

The utility model discloses a closed scraper blade machine, including shell, head closure plate and afterbody closure plate, the shell is a plurality of, one side of shell is equipped with the shell flange, the shell flange is a plurality of, shell flange joint a plurality of shell, the head closure plate is located one side of shell, the afterbody closure plate is located the opposite side of shell, the head closure plate with shell bolt fixed connection, the afterbody closure plate with shell bolt fixed connection, the shell includes feed inlet and discharge gate, the feed inlet is located the top of shell, the discharge gate is located the bottom of shell, the top of shell is equipped with the motor, the inside of shell is equipped with sprocket head axle and tailshaft, the driving chain is located sprocket head axle with between the tailshaft, one side of driving chain is equipped with the scraper blade. The utility model discloses not only have the effect of being convenient for carry the goods, but also have the characteristics of being convenient for the protection chain card pause and adjusting the drag chain elasticity.

Description

Closed scraper

Technical Field

The utility model relates to a scrape the trigger, specifically be a closed trigger that scrapes.

Background

The scraper is a continuous transportation equipment which is arranged in a closed rectangular section shell and used for conveying bulk materials by means of a moving scraper chain, and the scraper chain is completely buried in the materials when the materials are conveyed, so that the scraper is called a scraper. The machine is simple in structure, good in sealing performance, convenient to install and maintain, flexible in process arrangement, horizontal conveying, inclined or vertical conveying, single-machine use and multi-machine combined use can be realized, multipoint feeding can be realized, multipoint discharging can also be realized, the shell is sealed, and the material seepage is not needed to be worried when the machine is conveyed, but the traditional scraper machine is still very inconvenient when being lengthened and installed, the disassembly is also very troublesome, the chain of the traditional scraper machine often breaks down, the inside of the chain can be blocked by the material, and the tightness of the chain can not be adjusted.

An effective solution to the problems in the related art has not been proposed yet.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a closed trigger of scraping to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: including shell, head closure plate and afterbody closure plate, the shell is a plurality of, one side of shell is equipped with the shell flange, the shell flange is a plurality of, shell flange joint a plurality of shell, the head closure plate is located one side of shell, the afterbody closure plate is located the opposite side of shell, the shell includes feed inlet and discharge gate, the feed inlet is located the top of shell, the discharge gate is located the bottom of shell, the top of shell is equipped with the motor, the inside of shell is equipped with sprocket head axle and tailshaft, sprocket head axle with be equipped with the drag chain between the tailshaft, one side of drag chain is equipped with the scraper blade.

Furthermore, the head plugging plate is fixedly connected with the shell bolt, and the tail plugging plate is fixedly connected with the shell bolt.

Further, the motor and the shell bolt fixed connection, one side of motor is equipped with drive chain, drive chain's one end with motor draw-in groove fixed connection, the other end with sprocket head axle draw-in groove fixed connection.

Furthermore, one side of the transmission chain is provided with a protective shell, and the protective shell is fixedly connected with the shell through bolts.

Furthermore, the chain wheel head shaft is fixedly connected with the shell bearing, and the tail shaft is fixedly connected with the shell bearing.

Furthermore, drag chain one end with sprocket head axle draw-in groove fixed connection, the other end with tail axle draw-in groove fixed connection, the scraper blade is a plurality of, the scraper blade with drag chain bolt fixed connection.

Furthermore, one side of the tail shaft is provided with an adjusting lead screw, and the adjusting lead screw is fixedly connected with the tail shaft through threads.

Compared with the prior art, the utility model discloses following beneficial effect has:

(1) the utility model provides a pair of closed scraper blade carries the discharge gate with the material of feed inlet through the scraper blade, can play the effect of the material transportation of being convenient for.

(2) The utility model provides a pair of closed scraper blade machine through setting up the protecting crust, can play the effect of protection drive chain.

(3) The utility model provides a pair of closed scraper blade machine through setting up a plurality of shell flange joint shells, can play the effect of dismantling the connection.

(4) The utility model provides a pair of closed scraper blade machine through setting up the adjustment lead screw, can play the effect of being convenient for adjust the driving chain elasticity.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic perspective view of a closed scraper according to an embodiment of the present invention;

fig. 2 is a schematic view of the internal structure of a closed scraper according to an embodiment of the present invention;

fig. 3 is a schematic structural view of an adjusting screw and a tail shaft of a closed scraper according to an embodiment of the present invention;

fig. 4 is a schematic diagram of a drag chain and a scraper structure of a closed scraper according to an embodiment of the present invention.

Reference numerals:

1. a housing; 2. a housing flange; 3. a head closure plate; 4. a tail blocking plate; 5. a feed inlet; 6. a discharge port; 7. a motor; 8. a drive chain; 9. a protective shell; 10. a sprocket head shaft; 11. a tail shaft; 12. adjusting a lead screw; 13. a drag chain; 14. a scraper.

Detailed Description

The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the attached drawings in the embodiment of the present invention, and it is obvious that the described embodiment is only a part of the embodiments of the present invention, but not all embodiments, and based on the embodiments of the present invention, all other embodiments obtained by a person having ordinary skill in the art without creative work belong to the protection scope of the present invention, and further description is made on the utility model with reference to the attached drawings and specific embodiments:

referring to fig. 1-4, a closed scraper according to an embodiment of the present invention comprises a casing 1, a head closure plate 3 and a tail closure plate 4, the number of the shells 1 is several, one side of the shell 1 is provided with a shell flange 2, the number of the shell flanges 2 is several, the shell flange 2 is fixedly connected with the shell 1 through bolts, the head plugging plate 3 is positioned at one side of the shell 1, the tail blocking plate 4 is positioned at the other side of the shell 1, the shell 1 comprises a feed inlet 5 and a discharge outlet 6, the feed inlet 5 is positioned at the top of the shell 1, the discharge outlet 6 is positioned at the bottom of the shell 1, the top of the shell 1 is provided with a motor 7, the inside of the shell 1 is provided with a chain wheel head shaft 10 and a tail shaft 11, a drag chain 13 is arranged between the chain wheel head shaft 10 and the tail shaft 11, and a scraper 14 is arranged on one side of the drag chain 13.

Through the above scheme of the utility model, the head part blocking plate 3 is fixedly connected with the shell 1 through bolts, the tail part blocking plate 4 is fixedly connected with the shell 1 through bolts, the motor 7 is fixedly connected with the shell 1 through bolts and is used for driving the whole equipment to work, one side of the motor 7 is provided with the transmission chain 8, one end of the transmission chain 8 is fixedly connected with the clamping groove of the motor 7 so as to drive the chain wheel head shaft 10 to rotate, the other end is fixedly connected with the clamping groove of the chain wheel head shaft 10, one side of the transmission chain 8 is provided with the protective shell 9 so as to protect the transmission chain 8, the protective shell 9 is fixedly connected with the shell 1 through bolts, the chain wheel head shaft 10 is fixedly connected with the shell 1 through bearings so as to be convenient to rotate, the tail shaft 11 is fixedly connected with the shell 1 through bearings so as to be convenient to rotate, one end of the traction chain 13 is fixedly connected with the, the other end with 11 draw-in grooves fixed connection of tailshaft, sprocket head axle drive chain rotate and scrape the material, scraper blade 14 is a plurality of, scraper blade 14 with 13 bolt fixed connection of drag chain, one side of tailshaft 11 is equipped with adjustment lead screw 12, adjustment lead screw 12 with 11 screw thread fixed connection of tailshaft is convenient for adjust the elasticity of drag chain 13.

Principle of operation

When the scraper conveyor is applied specifically, the scraper conveyor is arranged at a proper position, materials are poured from the feeding hole 5 during working, the motor 7 is started, the motor 7 works to drive the transmission chain 8 to rotate, the transmission chain 8 works to drive the chain wheel head shaft 10 to rotate, the chain wheel head shaft 10 works to drive the traction chain 13 to rotate, the traction chain 13 works to drive the tail shaft 11 to rotate, and the traction chain 13 works to drive the scraper 14 to push the materials from the feeding hole 5 to the discharging hole 6 and discharge the materials from the discharging hole 6; the protective shell 9 on one side of the transmission chain 8 can effectively prevent the transmission chain 8 from being blocked; the adjusting screw 12 on one side of the tail shaft 11 can effectively adjust the tightness of the traction chain; but also can increase shell 1 according to the distance that the material needs to be transmitted, a plurality of shell passes through shell flange 2 and connects, makes the material can transmit farther distance.

In the description of the present invention, it should be noted that the terms "top", "bottom", "one side", "the other side", "front", "back", "middle part", "inside", "top", "bottom", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for the convenience of description and simplification of the description, but does not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a closed scraper blade machine, includes shell (1), head closure plate (3) and afterbody closure plate (4), its characterized in that: the number of the shells (1) is several, one side of the shell (1) is provided with a shell flange (2), the number of the shell flanges (2) is a plurality, the shell flanges (2) are fixedly connected with the shell (1) through bolts, the head plugging plate (3) is positioned at one side of the shell (1), the tail plugging plate (4) is positioned at the other side of the shell (1), the shell (1) comprises a feed inlet (5) and a discharge outlet (6), the feed inlet (5) is positioned at the top of the shell (1), the discharge outlet (6) is positioned at the bottom of the shell (1), the top of the shell (1) is provided with a motor (7), a chain wheel head shaft (10) and a tail shaft (11) are arranged inside the shell (1), a drag chain (13) is arranged between the chain wheel head shaft (10) and the tail shaft (11), and a scraper (14) is arranged on one side of the drag chain (13).

2. The closed scraper machine of claim 1, characterized in that: the head plugging plate (3) is fixedly connected with the shell (1) through bolts, and the tail plugging plate (4) is fixedly connected with the shell (1) through bolts.

3. The closed scraper machine of claim 1, characterized in that: motor (7) with shell (1) bolt fixed connection, one side of motor (7) is equipped with drive chain (8), the one end of drive chain (8) with motor (7) draw-in groove fixed connection, the other end with sprocket head axle (10) draw-in groove fixed connection.

4. A closed scraper machine according to claim 3, characterized in that: one side of the transmission chain (8) is provided with a protective shell (9), and the protective shell (9) is fixedly connected with the shell (1) through bolts.

5. The closed scraper machine of claim 1, characterized in that: the chain wheel head shaft (10) is fixedly connected with the housing (1) through a bearing, and the tail shaft (11) is fixedly connected with the housing (1) through a bearing.

6. The closed scraper machine of claim 1, characterized in that: drag chain (13) one end with sprocket head axle (10) draw-in groove fixed connection, the other end with tail axle (11) draw-in groove fixed connection, scraper blade (14) are a plurality of, scraper blade (14) with drag chain (13) bolt fixed connection.

7. The closed scraper machine of claim 1, characterized in that: one side of the tail shaft (11) is provided with an adjusting screw rod (12), and the adjusting screw rod (12) is fixedly connected with the tail shaft (11) through threads.