CN219313748U - Horizontal conveyor - Google Patents

Abstract

The utility model relates to a horizontal conveyor comprising: the device comprises a shell, a bracket, a motor, gears, chains, a track and a plurality of scraper components, wherein the shell is provided with a cylinder body with an opening at the front end and a closed rear end, the cylinder body is supported by the bracket to keep a distance from the ground, the motor is arranged at the side of the cylinder body, a shaft part of the motor is vertical to the central line of the cylinder body, the gears are driven to rotate, and the tracks are driven by the gears through the chains in the motor; the plurality of scraper components are arranged on the crawler at intervals and comprise a fixed plate, a rotating plate, a flexible connecting piece and an elastic component, wherein the fixed plate is vertically fixed on the crawler, the rotating plate can rotate along a shaft vertical to the central line of the cylinder, the ends of the fixed plate and the rotating plate are connected through the flexible connecting piece, and the elastic component keeps a distance between the fixed plate and the rotating plate; in the process of conveying materials, the rotating plate is subjected to extrusion to generate rebound, or rebound is generated due to self gravity, so that the potash fertilizer materials are shaken off, and the potash fertilizer materials are prevented from being piled up at the feed inlet and the discharge outlet.

Description

Horizontal conveyor

Technical Field

The utility model relates to the field of bulk material conveying machinery, in particular to a structure of a horizontal conveyor for conveying bulk materials such as potash fertilizer and the like.

Background

The horizontal conveyor is a generic term for a horizontal bulk conveying machine, and the conveyors commonly used in the chemical industry include scraper conveyors, belt conveyors and chain slat conveyors. The traditional scraper conveyor is provided with a closed shell, the bottom of the inner side of the shell is flat, and the scraper on the lower side of the annular chain pushes materials along the bottom of the inner side of the shell; conventional belt conveyors and flight conveyors do not have a housing and carry material through the upper surface load of the belt or flight.

Potassium fertilizer, known as potassium fertilizer, is a generic term for water-soluble fertilizers with potassium as the main nutrient. The potash fertilizer for industrial production is prepared with potash salt or carnallite as material and through floatation, dissolving crystallization, heavy liquid separation and other technological steps. The potash fertilizer prepared by the process is fine granular and powdery crystals, and the potash fertilizer is required to be conveyed to a packing workshop for packaging by a conveyor or conveyed to a granulating workshop for further processing into potash fertilizer granules.

However, when the potash fertilizer is transported using a conventional conveyor, a large amount of fine potash fertilizer grains/powder remains in the bottom of the casing, the surface of the conveyor belt, and the corners and gaps of the link plates. Under conditions of weather influence and air humidity, the residual potash fertilizer can melt and recrystallize to form salt. If a traditional scraper conveyor is used for conveying potash fertilizer, salt is deposited at the bottom of the shell, resistance is generated on the scraper, so that the power consumption of a motor is increased, and the scraper is worn; if the traditional belt conveyor and the chain plate conveyor are used, salt can form a folding corner of the chain plate, and the transported potash fertilizer is adhered to prevent the potash fertilizer from being unloaded from the chain plate.

Moreover, the traditional belt conveyor and the chain plate conveyor lack shielding of the shell, and a great amount of dust is easily generated in the conveying process of potash fertilizer, so that the environment is polluted, and the health of staff is damaged. If the shell is added, bulk materials such as potash fertilizer can be accumulated at the feed inlet and the discharge outlet, equipment is blocked, and the material residue is aggravated.

Disclosure of Invention

The utility model aims to solve the problems that when the existing horizontal conveyor conveys bulk materials such as potash fertilizers, the residual bulk materials left at the bottom of a shell, a conveyor belt and a chain plate generate resistance to a scraper or are adhered to the conveyor belt and the chain plate.

To this end, the present utility model provides a horizontal conveyor comprising a housing 1, a bracket 12, a motor 2, a gear 3, a chain 4, a track 5, a plurality of flight assemblies 6a … n.

The shell 1 is provided with a cylinder 11, the front end of the cylinder 11 is opened, a downward bent discharging baffle 111 is arranged on the upper side of the front end, a downward discharging hole 101 is formed by surrounding the upper side of the front end and the side wall of the cylinder 11, the rear end of the cylinder 11 is closed, the upper side close to the rear end is opened to form a feeding hole 102, and the side part of the rear end protrudes to form a hollow motor bin 103.

The bracket 12 is disposed below the housing 1 for supporting the housing 1, and the housing 1 is spaced apart from the ground.

The motor 2 is mounted in the motor housing 103, and the shaft member 21 of the motor is perpendicular to the center line L1 of the cylinder 11 and positioned at the rear side of the feed port 102.

The gear 3 includes a first driving gear 31a and a first driven gear 32a, the first driving gear 31a is sleeved on the shaft member 21, and the first driven gear 32a is mounted on the front end of the cylinder 11 through a support shaft 320 and a bearing, and corresponds to the first driving gear 31 a.

The chain 4 is ring-shaped, and a locking piece 41 is formed on the outer side, and the chain 4 is meshed with the first driving gear 31a and the first driven gear 32 a.

The caterpillar band 5 is annular, the locking plate 41 is fixed on the inner side of the caterpillar band 5, the width of the caterpillar band 5 covers the feeding hole 102, and a material conveying area 10 is formed between the upper side surface of the caterpillar band 5 and the top side wall on the inner side of the cylinder 11.

A plurality of blade assemblies 6a … n are provided on the outer side surface of the crawler 5, each blade assembly including a fixed plate 61, a rotating plate 62, a flexible link 63 and an elastic member 64, both ends of the fixed plate 61, the rotating plate 62 and the flexible link 63 being flush with the edges of the crawler 5. The fixed plate 61 is fixed to the crawler belt 5, and the upper end of the rotating plate 62 is inclined to the fixed plate 61, and is rotatably connected to the crawler belt 5 by a first rotating shaft 621, and the extending direction of the first rotating shaft 621 is perpendicular to the center line L1 of the cylinder 11. . The flexible connection member 63 is formed in a flexible sheet shape, and both ends thereof are respectively connected to the upper ends of the fixed plate 61 and the rotating plate 62 to limit the distance therebetween. The elastic component 64 is located between the fixed plate 61 and the rotating plate 62, so that a distance between the fixed plate 61 and the rotating plate 62 is kept.

In operation, the flight assembly in the material handling area 10 moves forward with the track 5, driven by the motor.

Accordingly, bulk materials such as potash fertilizer enter the cylinder from the feed inlet 101 and fall onto the crawler belt 5, the crawler belt 5 moves forward, and the fixed plate in the scraper assembly pushes the bulk materials forward in the material conveying area. In the feeding process, due to the action of the flexible connecting piece 63 and the elastic component 64, after the rotating plate 62 is extruded by bulk materials, the bulk materials can be repeatedly rebounded within a certain range and dispersed, and the bulk materials are prevented from being accumulated at the feeding hole. When the bulk material reaches the front end of the cylinder 11, the scraper assembly rotates downwards, the rotating plate 62 rebounds due to self gravity, the bulk material is shaken off to the discharge port 101, the bulk material is prevented from being accumulated at the discharge port 101, and the bulk material can be prevented from remaining on the crawler belt 5.

Preferably, the discharging baffle 111 is connected to the upper side of the cylinder 11 by a hinge 1111, and the baffle 111 has an upwardly opened shape. Therefore, if the discharge port 101 is blocked by bulk material, the baffle 111 can be lifted for cleaning.

Preferably, the gear 3 further comprises a second chain 40, the gear 3 further comprises a second driving gear 31b and a second driven gear 32b, the second driving gear 31b is sleeved on the shaft part 21 and is close to the edge of the crawler belt 5 respectively with the first driving gear 31a, the second driven gear 32b is mounted at the front end of the cylinder 11 through a supporting shaft 320 and a bearing and corresponds to the position of the second driving gear 31b, the second chain 40 is identical to the chain 4 in shape, is meshed with the second driving gear 31b and the second driven gear 32b, and is fixedly connected with the inner side of the crawler belt 5.

Therefore, this structure stably supports the crawler belt 5, can prevent the crawler belt from toppling over to cause the bulk material to fall into the cylinder 11, and can prevent the crawler belt 5 from being crushed by the bulk material.

Preferably, the elastic member 64 includes a first magnet 64a and a second magnet 64b that repel each other, the first magnet 64a being mounted on a side of the fixed plate 61 near the rotating plate 62, the second magnet 64b being mounted on the rotating plate 62 at a position corresponding to the first magnet 64 a. The first magnet 64a and the second magnet 64b are long and match with the shapes of the fixed plate 61 and the rotating plate 62, so that the structure is simple, and the installation is convenient.

Preferably, the feeding hole 102 extends upwards from the cylinder 11 to form a feeding bin 13, and two symmetrical material guiding components are arranged on the front side and the rear side in the feeding bin 13.

The guide assembly includes a guide plate 131, a feed baffle 132, a connecting rod 133, a guide rail 134, and a spring 135.

The guide plates 131 extend from upper edges of front and rear side walls of the feed bin 13 toward the inside of the feed bin 13, with upper surfaces inclined downward.

The lower end of the feeding baffle 132 is mounted below the guide plate 131 through a second rotating shaft 1321, and can rotate, wherein the rotation of the feeding baffle is in a state of small inclination angle to close the feeding bin 13, and in a state of large inclination angle to open the feeding bin 13.

The guide rail 134 is vertically disposed at the lower parts of the front and rear side walls of the feeding bin 13, and has a slider 136 capable of sliding up and down, and a spring 135 is disposed between the lower end of the slider 136 and the lower end of the guide rail to provide an upward pushing force for the slider 136.

The two ends of the connecting rod 133 are respectively connected with the lower end of the feeding baffle 132 and the sliding block 136 in a rotating way.

In the case where there is not a sufficiently heavy bulk material on the feed baffle 132, the two feed baffles 132a and 132b are supported by the connecting rod 133 in a state where the inclination angle is small to close the feed bin 13, and in a state where the inclination angle is small to close the feed bin 13, the slider is located at the upper portion of the guide rail, and at this time, the spring 135 is in a relaxed state, and no force is applied to the slider 136. If the feed damper 132 is in a state of opening the feed bin 13, the slider is positioned at the lower portion of the guide rail, and the spring 135 is in a compressed state.

In the case where there is a sufficiently heavy bulk material on the feed baffle 132, the bulk material presses down the two feed baffles 132a and 132b so that they are in a state of being inclined at a large angle to open the feed bin 13, so that the bulk material can enter into the cylinder 11. At this time, the feed shutter 132 presses the slider 136 to be positioned at the lower portion of the guide rail through the support rod 133, and the spring 135 is in a compressed state to provide an upward pushing force to the slider 136. If the weight of the bulk material on the feed baffle 132 is insufficient, the slider 136 slides upward.

Therefore, the material guiding assembly 130 has the function of automatic sealing when the feeding amount is small, so that the problem that the collection amount of the bulk material is reduced due to the large dust proportion generated when the bulk material is discharged from the discharge hole under the condition that the bulk material is not fully loaded and conveyed is avoided.

Preferably, the front side of the lower end of the fixing plate 61 is formed with a rounded corner 611 bent outward.

Therefore, in the discharging process, the bulk materials can slide off the crawler belt 5 along the round corners, and the residual bulk materials at the included angles of the fixed plate and the crawler belt are avoided.

Preferably, a soft baffle 622 bent outwards is mounted on the outer side of the lower end of the rotating plate 62, the upper end of the soft baffle is fixed with the rotating plate, and the lower end of the soft baffle is fixed with the crawler belt 5.

Therefore, during the discharging process, the bulk material can slide off the caterpillar band 5 along the surface of the soft baffle plate 62, so that the residual bulk material at the included angle between the rotating plate and the caterpillar band is avoided.

Preferably, the side of the rotating plate 62 away from the fixed plate 61 is formed with wavy transverse lines.

Therefore, the rotating plate 62 can prevent a part of bulk material from prematurely falling at the discharge port, i.e. can control the falling angle of the discharge, so as to avoid the discharge from being too dispersed and difficult to collect.

Drawings

Figure 1 is an explanatory view of the overall structure of a horizontal conveyor,

figure 2 is an illustration of a horizontal conveyor taken along A-A in figure 1,

figure 3 is an illustration of the structure and connection of the flight assembly, track, chain,

figure 4 is an explanatory view of the structure of the chain,

fig. 5 is an explanatory view of the operation state of the guide assembly.

Detailed Description

Reference will now be made in detail to the preferred embodiments of the present utility model, examples of which are illustrated in the accompanying drawings, wherein reference numerals refer to the components and techniques of the present utility model so that the advantages and features of the present utility model may be more readily understood in the proper environment for practice. The following description is a specific embodiment of the present utility model.

The horizontal conveyor of the present utility model is described below by way of example, and is installed on a potash fertilizer production line for conveying a fine granular or powdery potash fertilizer.

Example 1

Fig. 1 is an explanatory view of the structure of the horizontal conveyor, fig. 2 is an explanatory view of the horizontal conveyor taken along A-A in fig. 1, fig. 3 is an explanatory view of the structures and connection relations of the flight assembly, the crawler belt, and the chain, and fig. 4 is an explanatory view of the structure of the chain, and the horizontal conveyor will be explained below with reference to fig. 1 to 4.

As shown in fig. 1, the horizontal conveyor includes a housing 1, a bracket 12, a motor 2, a gear 3, a chain 4, a track 5, and a plurality of flight assemblies 6a … n (see fig. 2).

The shell 1 is provided with a cylinder 11, the front end of the cylinder 11 is opened, a downward bent discharging baffle 111 is arranged on the upper side of the front end, and a downward discharging hole 101 is formed by surrounding the side wall of the cylinder 11. The discharging baffle 111 is connected with the upper side of the cylinder 11 through a hinge 1111, so that the baffle 111 has an upward opening mode, and if the discharging hole 101 is blocked, the baffle 111 can be opened for cleaning.

The rear end of the cylinder 11 is closed, the upper side close to the rear end is opened to form a feed inlet 102, and the side part of the rear end protrudes to form a hollow motor bin 103.

The support 12 is a plurality of paired upright posts, is arranged below the cylinder 11 at intervals, is also arranged below the motor bin 103, and is arranged according to the length of the cylinder 11. The support 12 is used for supporting the housing 1 to keep the housing 1 at a distance from the ground.

The motor 2 is mounted in the motor housing 103 with the shaft member 21 of the motor facing the cylinder 11, and as shown in fig. 2, the shaft member 21 is located at the rear side of the feed port 102, perpendicular to the center line L1 of the cylinder 11.

The structure of the gear 3, the chain 4, the second chain 40, and the crawler belt will be described below with reference to fig. 1, 2, 3, and 4.

The horizontal conveyor adopts a double chain structure, and this structure will be described below. As shown in fig. 2, the gear 3 includes a first drive gear 31a, a first driven gear 32a, a second drive gear 31b, and a second driven gear 32b, which are identical in size. The first driving gear 31a and the second driving gear 31b are sleeved on the shaft part 21, and the first driven gear 32a and the second driven gear 32b are mounted at the front end of the cylinder 11 through the supporting shaft 320 and the bearing and are in high level with the first driving gear 31a and the second driving gear 31b, and the positions of the first driven gear and the second driven gear correspond to the positions of the first driven gear and the second driven gear.

The chain 4, the second chain 40 and the crawler belt 5 are annular, and the chain 4 and the second chain 40 are fixed on the inner side of the crawler belt 5. The chain 4 is meshed with the first drive gear 31a and the first driven gear 32 a. The second chain 40 has the same structure as the chain 4 and is engaged with the second driving gear 31b and the second driven gear 32b.

As shown in fig. 4, the chain 4 includes a plurality of outer links 42, an inner link 43, the outer links 42 and the inner links 43 being opposite, the ends being connected by a sleeve shaft 44 and mounted with rollers. A locking piece 41 extending to both sides of the chain and parallel to the chain is formed at the upper end of the outer joint 42, and a screw hole is provided in the locking piece 41. As shown in fig. 3, the locking piece 41 is fixed to the crawler belt 5 by a bolt 411.

If seen from above in fig. 2, both are respectively close to the edges of the tracks 5. The double-chain structure is used for stably supporting the crawler belt 5, so that the crawler belt can be prevented from dumping to cause the potash fertilizer to fall into the barrel 11, and the crawler belt 5 can be prevented from being broken by the potash fertilizer.

The width of the track 5 covers the feed opening 10. As shown in fig. 2, the outer side surface of the track 5 is provided with scraper assemblies 6a … n, and a material conveying area 10 is formed between the upper side surface of the track 5 and the top side wall of the inner side of the cylinder 11, and the scraper assemblies located in the material conveying area 10 move forwards. As shown in fig. 2, the bulk material enters the cylinder 11 from the inlet 102 in the feeding direction a, is transported by the crawler belt 5 in the transporting direction b, and is discharged from the outlet 101 in the discharging direction c.

The configuration of each squeegee assembly 6a … n will be described below by taking the squeegee assembly 6a as an example.

As shown in fig. 3, the squeegee assembly 6a includes a fixed plate 61, a rotating plate 62, a flexible connection 63, and an elastic assembly 64.

The fixed plate 61, the rotating plate 62 and the flexible connection 63 extend horizontally, and both ends are flush with the edges of the crawler belt 5.

As shown in fig. 3, the fixed plate 61 is located at the front side of the rotating plate 62 and fixed to the crawler belt 5, and the upper end of the rotating plate 62 is inclined to the fixed plate 61 and is rotatably connected to the crawler belt 5 by a first rotating shaft 621, and the extending direction of the first rotating shaft 621 is perpendicular to the center line L1 (parallel line L2 of L1 is shown in fig. 3 for illustration) of the cylinder 11. The front side of the lower end of the fixing plate 61 is formed with an outwards bent round angle 611, so that the situation that potash fertilizer material residues are generated at the included angle between the fixing plate and the crawler belt can be avoided.

One side of the rotating plate 62 far away from the fixed plate 61 is provided with wavy transverse lines for blocking a part of potash fertilizer material from falling prematurely in the unloading process (such as the rotating plate rotating to the position shown as 6c in fig. 2), thereby controlling the falling angle of the discharging material, avoiding the excessive dispersion of the discharging material and being difficult to collect. The outer side of the lower end of the rotating plate 62 is provided with a soft baffle 622 which is bent outwards, the upper end of the soft baffle is fixed with the rotating plate, and the lower end of the soft baffle is fixed with the crawler belt 5. Therefore, in the process of discharging, the potash fertilizer material can slide off the crawler belt 5 along the surface of the soft baffle plate 62, so that the condition that the potash fertilizer material remains in the included angle between the rotating plate and the crawler belt is avoided.

The flexible connector 63 is flexible sheet-shaped, and both ends thereof are fixedly connected to the upper ends of the fixed plate 61 and the rotating plate 62, respectively, so as to limit the distance therebetween.

The elastic component 64 is located between the fixed plate 61 and the rotating plate 62, so that a distance between the fixed plate 61 and the rotating plate 62 is kept.

In operation, and in conjunction with fig. 2, the flight assembly in the material handling area 10 moves forward with the tracks 5, driven by the motor

Thus, potash fertilizer material enters the barrel from the feed inlet 101 and falls onto the track 5, the track 5 moves forward, and the fixed plate in the scraper assembly pushes the potash fertilizer material forward in the material conveying area. In the feeding process, due to the action of the flexible connecting piece 63 and the elastic component 64, the rotating plate 62 can rebound repeatedly within a certain range after being extruded, so that the potash fertilizer materials are scattered, and the potash fertilizer materials are prevented from being accumulated at the feed inlet. When the potash fertilizer material reaches the front end of the barrel 11, the scraper assembly rotates downwards, the rotating plate 62 rebounds due to self gravity, the potash fertilizer material is shaken off to the discharge port 101, the potash fertilizer material is prevented from being piled up at the discharge port 101, and the potash fertilizer material can be prevented from remaining on the crawler belt 5.

As shown in fig. 3, the elastic member 64 is a first magnet 64a and a second magnet 64b that repel each other. The first magnet 64a is mounted on a side of the fixed plate 61 close to the rotating plate 62, and the second magnet 64b is mounted on the rotating plate 62 at a position corresponding to the first magnet 64 a. The first magnet 64a and the second magnet 64b are long and match with the shapes of the fixed plate 61 and the rotating plate 62, so that the structure is simple, and the installation is convenient.

Fig. 5 is an explanatory view of the guide assembly, and the guide assembly is explained below with reference to fig. 2 and 5.

As shown in fig. 2, the feeding port 102 extends upwards from the cylinder 11 to form a feeding bin 13, and two symmetrical material guiding assemblies 130 are arranged on the front side and the rear side in the feeding bin 13.

Fig. 5A shows a state in which the feed bin 13 is closed, and fig. 5B shows a state in which the feed bin 13 is open.

As shown in fig. 5A, the guide assembly 130 includes a guide plate 131, a feed baffle 132, a connecting rod 133, a guide rail 134, and a spring 135.

The guide plate 131 extends from the upper edges of the front and rear side walls of the feed bin 13 toward the inside of the feed bin 13, the upper surface is inclined downward, and the lower end of the feed baffle 132 is rotatably mounted below the guide plate 131 by a second rotation shaft 1321.

The guide rail 134 is vertically disposed at the lower parts of the front and rear side walls of the feeding bin 13, and has a slider 136 capable of sliding up and down, and a spring 135 is disposed between the lower end of the slider 136 and the lower end of the guide rail to provide an upward pushing force for the slider 136. The two ends of the connecting rod 133 are respectively connected with the lower end of the feeding baffle 132 and the sliding block 136 in a rotating way.

As shown in fig. 5A, in the case where there is not enough heavy potash fertilizer material on the feeding baffle 132, the two feeding baffles 132a and 132b are supported by the connecting rod 133, and in a state where the inclination angle is small, the feeding bin 13 is closed, and the slider is located at the upper portion of the guide rail, and at this time, the spring 135 is in a relaxed state, and does not exert a force on the slider 136.

In the case where there is a sufficiently heavy potash fertilizer material on the feed baffle 132, as shown in fig. 5B, the potash fertilizer material presses down the two feed baffles 132a and 132B so that they are in a state of a large inclination angle to open the feed bin 13, so that the potash fertilizer material can enter the cylinder 11. At this time, the feed shutter 132 presses the slider 136 to be positioned at the lower portion of the guide rail through the support rod 133, and the spring 135 is in a compressed state to provide an upward pushing force to the slider 136. If the weight of the potash fertilizer on the feeding baffle 132 is insufficient, the sliding block 136 will slide upwards, and the supporting rod 133 is matched with the sliding block to jack up the feeding baffle 132, so that the two feeding baffles 132a and 132b are restored to the state shown in fig. 5A, and the feeding bin 13 is closed.

Therefore, the material guiding component 130 has the function of automatic sealing when the feeding amount is small, so that the problem that the collection amount of the potash fertilizer material is reduced due to the fact that the proportion of dust generated when the potash fertilizer material is discharged from the discharge hole is large under the condition that the potash fertilizer material is not fully loaded and conveyed is avoided.

It should be noted that the above-mentioned embodiments illustrate rather than limit the utility model, and that those skilled in the art will be able to devise alternative embodiments in which the bulk material conveyed by the horizontal conveyor is a fine granular or powdered potash fertilizer, but may be other granular or powdered materials, with the same effect, without departing from the scope of the appended claims.

Claims (8)

1. The horizontal conveyor is characterized by comprising a shell (1), a bracket (12), a motor (2), a gear (3), a chain (4), a track (5) and a plurality of scraper components (6 a … n),

the shell (1) is provided with a cylinder body (11), the front end of the cylinder body (11) is opened, a downward bent discharging baffle (111) is arranged on the upper side of the front end, a downward discharging hole (101) is formed by surrounding the side wall of the cylinder body (11), the rear end of the cylinder body (11) is closed, a feeding hole (102) is formed by opening the upper side close to the rear end, a hollow motor bin (103) is formed by protruding the side part of the rear end,

the bracket (12) is arranged below the shell (1) and is used for supporting the shell (1), the shell (1) keeps a distance from the ground,

the motor (2) is arranged in the motor bin (103), a shaft part (21) of the motor is vertical to the central line (L1) of the cylinder body (11) and is positioned at the rear side of the feed inlet (102),

the gear (3) comprises a first driving gear (31 a) and a first driven gear (32 a), the first driving gear (31 a) is sleeved on the shaft part (21), the first driven gear (32 a) is arranged at the front end of the cylinder body (11) through a supporting shaft (320) and a bearing and corresponds to the first driving gear (31 a),

the chain (4) is annular, a locking plate (41) is formed on the outer side of the chain, the chain (4) is meshed with the first driving gear (31 a) and the first driven gear (32 a),

the crawler belt (5) is annular, the locking plate (41) is fixed on the inner side of the crawler belt (5), the width of the crawler belt (5) covers the feeding hole (102), a material conveying area (10) is formed between the upper side surface of the crawler belt (5) and the top side wall on the inner side of the cylinder body (11),

a plurality of scraper components (6 a … n) are arranged on the outer side surface of the crawler belt (5), each scraper component comprises a fixed plate (61), a rotating plate (62), a soft connecting piece (63) and an elastic component (64), two ends of the fixed plate (61), the rotating plate (62) and the soft connecting piece (63) are flush with the edge of the crawler belt (5),

the fixed plate (61) is fixed on the crawler belt (5), the upper end of the rotating plate (62) is inclined to the fixed plate (61) and is rotationally connected with the crawler belt (5) through the first rotating shaft (621), the extending direction of the first rotating shaft (621) is vertical to the central line (L1) of the cylinder body (11),

the soft connecting piece (63) is soft sheet-shaped, two ends of the soft connecting piece are respectively connected with the upper ends of the fixed plate (61) and the rotating plate (62) to limit the distance between the fixed plate and the rotating plate,

the elastic component (64) is positioned between the fixed plate (61) and the rotating plate (62) to keep a distance between the fixed plate (61) and the rotating plate (62),

when the scraper assembly is in operation, the scraper assembly positioned in the material conveying area (10) moves forwards along with the crawler belt (5) under the drive of the motor.

2. The horizontal conveyor according to claim 1, characterized in that the discharge flap (111) is connected to the upper side of the drum (11) by means of a hinge (1111), the flap (111) having an upwardly open configuration.

3. The horizontal conveyor according to claim 1, further comprising a second chain (40), the gear (3) further comprising a second driving gear (31 b), a second driven gear (32 b),

the second driving gear (31 b) is sleeved on the shaft part (21) and is respectively close to the edge of the crawler belt (5) with the first driving gear (31 a), the second driven gear (32 b) is arranged at the front end of the cylinder body (11) through a supporting shaft (320) and a bearing and corresponds to the position of the second driving gear (31 b),

the second chain (40) has the same shape as the chain (4), is meshed with the second driving gear (31 b) and the second driven gear (32 b), and is fixedly connected with the inner side of the crawler belt (5).

4. The horizontal conveyor according to claim 3, wherein the elastic assembly (64) comprises a first magnet (64 a), a second magnet (64 b) that repel each other,

the first magnet (64, a) is mounted on one side of the fixed plate (61) close to the rotating plate (62), and the second magnet (64 b) is mounted on the rotating plate (62) at a position corresponding to the first magnet (64 a).

5. The horizontal conveyor according to any one of claims 1-4, wherein the feed inlet (102) extends upward from the drum (11) to form a feed bin (13),

two symmetrical material guide components are arranged on the front side and the rear side in the feeding bin (13),

the guide component comprises a guide plate (131), a feed baffle (132), a connecting rod (133), a guide rail (134) and a spring (135),

the guide plates (131) extend from the upper edges of the front and rear side walls of the feeding bin (13) to the inner side of the feeding bin (13), the upper surfaces of the guide plates are inclined downwards,

the lower end of the feeding baffle (132) is arranged below the guide plate (131) through a second rotating shaft (1321) and can rotate, the rotation of the feeding baffle is in a state of smaller inclination angle to close the feeding bin (13), the rotation of the feeding baffle is in a state of larger inclination angle to open the feeding bin (13),

the guide rail (134) is vertically arranged at the lower parts of the front side wall and the rear side wall of the feeding bin (13) and is provided with a sliding block (136) which can slide up and down, a spring (135) is arranged between the lower end of the sliding block (136) and the lower end of the guide rail to provide upward thrust for the sliding block (136),

two ends of the connecting rod (133) are respectively connected with the lower end of the feeding baffle plate (132) and the sliding block (136) in a rotating way,

if the feeding baffle (132) is in a state of closing the feeding bin (13), the sliding block is positioned at the upper part of the guide rail, the spring (135) is in a loose state,

if the feeding baffle (132) is in a state of opening the feeding bin (13), the sliding block is positioned at the lower part of the guide rail, and the spring (135) is in a compressed state.

6. The horizontal conveyor according to claim 4, characterized in that the front side of the lower end of the fixing plate (61) forms an outwardly curved rounded corner (611).

7. The horizontal conveyor according to claim 6, characterized in that the lower end of the rotating plate (62) is provided with an outwardly curved soft stop (622) at the outer side, the upper end of which is fixed to the rotating plate and the lower end is fixed to the crawler belt (5).

8. The horizontal conveyor according to claim 4, 6 or 7, characterized in that the side of the turning plate (62) remote from the stationary plate (61) is formed with wavy transverse threads.

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