CN216071723U

CN216071723U - Material conveying device

Info

Publication number: CN216071723U
Application number: CN202122250974.3U
Authority: CN
Inventors: 乐上培; 罗鹏辉; 谢珍贵; 黄帆; 卢健清
Original assignee: FUJIAN YONGAN BEARING CO LTD; Fujian College of Water Conservancy and Electric Power
Current assignee: FUJIAN YONGAN BEARING CO LTD; Fujian College of Water Conservancy and Electric Power
Priority date: 2021-09-16
Filing date: 2021-09-16
Publication date: 2022-03-18
Anticipated expiration: 2031-09-16

Abstract

The utility model relates to a material conveying device, which is characterized in that: comprises a frame, a conveying belt component, a material guide pipe and a material guide mounting rack; the material guide mounting frame comprises a support frame, a connecting arm and an upper pressing frame; the supporting frame is provided with a lower groove, and the upper pressing frame comprises a longitudinal rod, a supporting and connecting assembly and a pressing and adjusting assembly; the pressing adjusting assembly comprises a pressing block and a resetting assembly; every reset assembly all includes erects the body of rod, spring and spacing body, it still includes adjusting screw to push down adjusting part. The material conveying device can realize the connection between two processing devices, and the material guide mounting frame for mounting the material guide pipes can be suitable for mounting the material guide pipes with different diameters, has the advantages of convenience in mounting and high flexibility, and can meet the mounting requirements of discharge ports of different processing devices.

Description

Material conveying device

Technical Field

The utility model relates to bearing processing equipment, in particular to a material conveying device for conveying a bearing roller.

Background

The process of bearing roller generally includes: blank forming, deburring or girdle band, soft grinding of a raceway surface, soft grinding of double end surfaces, heat solving, coarse grinding of a rolling surface, fine grinding of the rolling surface, grinding of a base surface of a ball, finish grinding of the rolling surface, ultra-precision machining of the rolling surface, cleaning, drying, finish inspection of appearance and the like. In the processing process, a material conveying device is required to be arranged between two processing devices at times to ensure the stable conveying of the bearing roller, so that the manual carrying is replaced to realize continuous production.

The existing conveying device is directly arranged below a discharge port of processing equipment, and because specifications of different processing equipment are different, height positions of the discharge port are different, sizes of the discharge ports are different, and the existing conveying device is not flexible enough and cannot be suitable for connection of different processing equipment.

SUMMERY OF THE UTILITY MODEL

The utility model aims to: the utility model provides a material conveying device, this material conveying device carries out feeding and guide through the passage to promote the ejection of compact through conveyer belt drive assembly, can realize the connection between two processing equipment, the passage mounting bracket that is used for installing the passage can adapt to the passage installation of different diameters size moreover, has simple to operate and advantage that the flexibility is high, can satisfy the installation of different processing equipment discharge gates size moreover.

The utility model is realized by the following technical scheme: a material conveying device is characterized in that: the device comprises a rack, a conveyor belt component, a material guide pipe and a material guide mounting rack, wherein the conveyor belt component is arranged on the rack and obliquely extends from bottom to top along the transverse direction and is used for conveying materials from bottom to top;

the material guide mounting frame comprises a support frame arranged on the transverse side of the conveyor belt component and used for supporting the bottom of the material guide pipe, a connecting arm connected between the support frame and the rack and used for fixing the support frame, and an upper pressing frame arranged above the support frame and used for pressing the material guide pipe on the material guide pipe so as to fix the material guide pipe on the support frame;

a lower groove which is downwards concave and is used for accommodating a material guide pipe is arranged in the middle of the support frame, the middle of the material guide pipe is arranged between the lower groove of the support frame and the upper pressing frame, and a discharge port at the lower end of the material guide pipe faces one side of the conveying belt assembly;

the upper pressing frame comprises a longitudinal rod, a supporting and connecting assembly and a pressing and adjusting assembly, wherein the longitudinal rod is arranged above the lower groove of the supporting frame and extends along the longitudinal direction;

the downward pressing adjusting assembly comprises a downward pressing block which is arranged below the longitudinal rod and is positioned between the lower groove and the longitudinal rod, and two resetting assemblies which are respectively arranged at the two longitudinal ends of the downward pressing block and are connected between the downward pressing block and the longitudinal rod;

every reset assembly all includes erects the body of rod, spring and spacing body, erect the one end fixed connection of the body of rod on briquetting down and the other end upwards extends and the activity passes the longitudinal rod and exposes the top of putting at the longitudinal rod along vertical direction, spacing body is fixed to be set up and to be put the upper end periphery of the body of rod and along keeping away from the outside protrusion setting of axis direction in the perpendicular, the spring housing is put the periphery of the body of rod and upper and lower both ends roof pressure respectively in the bottom of spacing body and the upper surface of longitudinal rod, push down the adjusting part still including setting up between two reset assemblies and threaded connection be used for adjusting down the adjusting screw that the briquetting goes up and down on the longitudinal rod, the screw rod top-down of adjusting screw extends behind the longitudinal rod roof pressure on the upper surface of briquetting down.

In order to adjust the inclination angle of the material guide pipe conveniently, the number of the connecting arms is two, the connecting arms are respectively arranged at two longitudinal sides of the supporting frame, the upper end of each connecting arm is connected with the supporting frame through a bolt extending along the longitudinal direction, and the lower end of each connecting arm is connected with the rack through a group of angle adjusting components; every group angle adjusting part is including the fixed connecting seat that sets up in the frame, and the lower extreme of every linking arm is articulated mutually with the connecting seat through the axis body along longitudinal extension, still be provided with on the connecting seat around the axis body periphery setting and with the central axis looks coaxial arc adjustment tank of axis body, angle adjusting part is still including wearing to establish the adjusting bolt subassembly of fixing between arc adjustment tank and corresponding linking arm, adjusting bolt subassembly's bolt central line is on a parallel with the central axis of axis body.

In order to facilitate the height adjustment of the longitudinal rod, each supporting and connecting assembly comprises an adjusting screw rod and two adjusting nuts, wherein one end of each adjusting screw rod is fixedly connected to the supporting frame, the other end of each adjusting screw rod extends upwards along the vertical direction, the adjusting screw rod movably penetrates through the longitudinal rod and is exposed above the longitudinal rod, and the two adjusting nuts are connected to the periphery of the adjusting screw rods in a threaded mode and are arranged above and below the longitudinal rod respectively.

In order to prevent the material guide pipes from upwarping, the material guide mounting frame further comprises a second upper pressing frame which is arranged on the supporting frame and is positioned on one side close to the discharge port at the lower ends of the material guide pipes and used for being pressed on the material guide pipes;

the second upper pressing frame comprises a second longitudinal rod, two second connecting arms, two groups of second supporting and connecting assemblies and a second adjusting screw, the second longitudinal rod is arranged above the supporting frame and extends along the longitudinal direction, the two second connecting arms are respectively connected to the two longitudinal ends of the second longitudinal rod, the two groups of second supporting and connecting assemblies are respectively connected between the supporting frame and the two second connecting arms, the second adjusting screw is installed and connected to the middle of the second longitudinal rod, and the lower end of a screw rod of the second adjusting screw extends downwards through the second longitudinal rod and is pressed against the upper side of the material guide pipe;

every second supports coupling assembling and all includes that one end fixed connection is on the support frame and the other end upwards extends and the activity passes second longitudinal rod and exposes the second adjusting screw who puts in second longitudinal rod top along vertical direction and two threaded connection in second adjusting screw periphery and set up the second adjusting nut in second longitudinal rod top and below respectively.

In order to facilitate discharging, a discharging receiving disc which is connected with the frame and is used for facilitating discharging is further arranged below the output end of the conveying belt assembly.

Preferably, a material baffle plate which is connected with the frame and used for guiding materials output by the output end of the conveying belt assembly to enter the discharge flange is further arranged above the discharge flange, one end of the material baffle plate is positioned above the output end of the conveying belt assembly, and the other end of the material baffle plate gradually extends obliquely downwards in the process of extending from the position close to the output end of the conveying belt assembly to the position far away from the output end of the conveying belt assembly.

In order to ensure the stable conveying of materials, the conveying belt assembly comprises two longitudinal roller bodies which are respectively arranged at the upper end and the lower end of the frame and extend along the longitudinal direction, a conveying belt which is in transmission connection between the two longitudinal roller bodies, a motor driving assembly which is connected with one of the longitudinal roller bodies and is used for driving the corresponding longitudinal roller body to rotate, and a plurality of transition roller bodies which are distributed between the two longitudinal roller bodies at intervals along the inclined direction of the conveying belt assembly and are used for supporting the conveying belt;

the conveyer belt is the shirt rim conveyer belt that vertical both sides are equipped with the outside bellied flange of direction of keeping away from the conveyer belt, still the extending direction that the interval in proper order was provided with a plurality of perpendicular conveyer belts along the extending direction of conveyer belt extends convex baffle outwards on the conveyer belt, the flange is the wave extension of unsmooth crisscross undulation along the extending direction of conveyer belt.

In order to receive the dropped materials, a receiving disc which is fixedly connected with the frame and used for receiving the accidentally dropped materials is further arranged below the discharge port of the material guide pipe.

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

1. according to the material conveying device, feeding and guiding are performed through the material guide pipes, lifting and discharging are performed through the conveying belt transmission assembly, connection between two processing devices can be achieved, the material guide mounting frame for mounting the material guide pipes can be suitable for mounting the material guide pipes with different diameters, the material conveying device has the advantages of convenience in mounting and high flexibility, and mounting of the sizes of the discharge holes of the different processing devices can be met.

2. According to the material conveying device, one end of the connecting arm is connected with the supporting frame through the bolt, the other end of the connecting arm is connected with the angle adjusting assembly, the angle of the connecting arm can be freely adjusted, so that the supporting frame can be adjusted in multiple angles and multiple directions, and a material guide pipe is conveniently connected with and installed on a discharge hole of processing equipment.

3. According to the material conveying device, the supporting component can be vertically lifted and adjusted, so that the height position of the upper pressing frame is adjusted, the lower pressing block is adjusted by matching with the adjusting screw, and the flexibility of the material guiding and mounting frame can be further improved.

4. According to the material conveying device, the material guide pipes are obliquely arranged, and the second upper pressing frame is further arranged on the supporting frame, so that one ends of the material discharge holes of the material guide pipes can be prevented from being upwarped, and the mounting stability of the material guide pipes is ensured

5. According to the material conveying device, the tail end of the conveying belt assembly is further provided with the discharging receiving disc and the material baffle plate, so that materials can be discharged conveniently.

6. According to the material conveying device, the conveying belt is a skirt conveying belt, and the conveying belt is provided with the flanges and the partition plates, so that the materials can be conveniently conveyed and prevented from falling.

7. The utility model relates to a material conveying device, which is also provided with a receiving disc for receiving materials accidentally dropped from a discharge hole of a material guide pipe.

Drawings

FIG. 1 is a schematic three-dimensional structure diagram of a material conveying device according to the present invention;

FIG. 2 is a schematic diagram of a three-dimensional structure of a material conveying device according to the present invention;

fig. 3 is a first structural schematic view of a material guide mounting rack in the material conveying device according to the present invention;

fig. 4 is a second schematic structural view of a material guide mounting rack in the material conveying device according to the present invention.

Description of reference numerals: 1-rack, 2-conveyor belt component, 21-longitudinal roller body, 22-conveyor belt, 221-flange, 222-clapboard, 23-motor driving component, 3-guide pipe, 4-guide mounting rack, 41-support frame, 411-lower groove, 42-connecting arm, 43-upper pressing rack, 431-longitudinal rod, 432-support component, 4321-adjusting screw rod, 4322-adjusting nut, 433-lower pressing adjusting component, 4331-lower pressing block, 4332-adjusting screw, 4333-rod body, 4334-spring, 4335-limiting body, 44-angle adjusting component, 441-connecting seat, 442-shaft body, 443-arc adjusting groove, 444-adjusting bolt, 45-second upper pressing rack, 451-second longitudinal rod, 452-second connecting arm, 453-second supporting component, 4531-second adjusting screw, 4532-second adjusting nut, 454-second adjusting screw, 5-discharging receiving disc, 6-material baffle plate and 7-receiving disc.

Detailed Description

The utility model is described in detail below with reference to the following description of the drawings:

as shown in fig. 1 to 4, the material conveying device of the present invention is characterized in that: the device comprises a rack 1, a conveying belt assembly 2 which is arranged on the rack 1 and is obliquely extended from bottom to top along the transverse direction and used for conveying materials from bottom to top, a material guide pipe 3 which is arranged at the transverse side of the initial conveying position at the lower end of the conveying belt assembly 2 and used for guiding and conveying the external materials to the conveying belt assembly 2, and a material guide mounting frame 4 which is connected between the rack 1 and the material guide pipe 3 and used for mounting the material guide pipe 3;

the material guide mounting frame 4 comprises a support frame 41 arranged at the transverse side of the conveyor belt assembly 2 and used for supporting the bottom of the material guide pipe 3, a connecting arm 42 connected between the support frame 41 and the rack 1 and used for fixing the support frame 41, and an upper pressing frame 43 arranged above the support frame 41 and used for pressing the material guide pipe 3 so as to fix the material guide pipe 3 on the support frame 41;

a lower groove 411 which is concave downwards and is used for accommodating the material guiding pipe 3 is arranged in the middle of the supporting frame 41, the middle of the material guiding pipe 3 is arranged between the lower groove 411 and the upper pressing frame 43 of the supporting frame 41, and a discharge hole at the lower end of the material guiding pipe 31 faces one side of the conveyor belt component 2;

the upper pressure frame 43 includes a longitudinal rod 431 disposed above the lower groove 411 of the support frame 41 and extending in a longitudinal direction, a support connection assembly 432 connected between the support frame 41 and the longitudinal rod 431, and a lower pressure adjustment assembly 433 fixedly connected to a middle portion of the longitudinal rod 431;

the pressing-down adjusting assembly 433 comprises a pressing-down block 4331 arranged below the longitudinal rod 431 and between the lower groove 411 and the longitudinal rod 431, and two reset assemblies respectively arranged at two longitudinal ends of the pressing-down block 4331 and connected between the pressing-down block 4331 and the longitudinal rod 431;

each reset assembly comprises a vertical rod 4333, a spring 4334 and a limiting body 4335, one end of the vertical rod 4333 is fixedly connected to the lower pressing block 4331, the other end of the vertical rod 4333 extends upwards along the vertical direction and movably penetrates through the longitudinal rod 431 and is exposed above the longitudinal rod 431, the limiting body 4335 is fixedly arranged on the periphery of the upper end of the vertical rod 4333 and protrudes outwards along the direction away from the axis, the spring 4334 is sleeved on the periphery of the vertical rod 4333, the upper end and the lower end of the spring 4334 respectively press against the bottom of the limiting body 4335 and the upper surface of the longitudinal rod 431, the downward pressing adjusting assembly 433 further comprises an adjusting screw 4332 which is arranged between the two reset assemblies and is in threaded connection with the longitudinal rod 431 for adjusting the lifting of the lower pressing block 4331, and a screw rod of the adjusting screw 4332 extends through the longitudinal rod 431 from top to bottom and then presses against the upper surface of the lower pressing block 4331.

In order to adjust the inclination angle of the material guiding pipes, the number of the connecting arms 42 is two, and the connecting arms are respectively arranged at two longitudinal sides of the supporting frame 41, the upper end of each connecting arm 42 is connected with the supporting frame 41 through a bolt extending along the longitudinal direction, and the lower end of each connecting arm 42 is connected with the frame 1 through a group of angle adjusting assemblies 44; each set of angle adjusting assembly 44 includes a connecting seat 441 fixedly disposed on the frame 1, a lower end of each connecting arm 42 is hinged to the connecting seat 441 through a shaft body 442 extending along a longitudinal direction, the connecting seat 441 is further provided with an arc-shaped adjusting groove 443 disposed around an outer periphery of the shaft body 442 and coaxial with a central axis of the shaft body 442, the angle adjusting assembly 44 further includes an adjusting bolt assembly 444 fixedly disposed between the arc-shaped adjusting groove 443 and the corresponding connecting arm 42, and a bolt center line of the adjusting bolt assembly 444 is parallel to the central axis of the shaft body 442.

In order to facilitate the adjustment of the height of the longitudinal rod, each support and connection assembly 432 comprises an adjusting screw 4321, one end of which is fixedly connected to the support frame 41 and the other end of which extends upwards along the vertical direction and movably passes through the longitudinal rod 431 and is exposed above the longitudinal rod 431, and two adjusting nuts 4322, which are screwed on the periphery of the adjusting screw 4321 and are respectively arranged above and below the longitudinal rod 431.

In order to prevent the material guiding pipes from upwarping, the material guiding mounting frame 4 further comprises a second upper pressing frame 45 which is arranged on the supporting frame 41 and is positioned on one side close to the discharge port at the lower ends of the material guiding pipes 3 and used for pressing the material guiding pipes 3;

the second upper pressing frame 45 comprises a second longitudinal rod 451 which is arranged above the supporting frame 41 and extends along the longitudinal direction, two second connecting arms 452 which are respectively connected to the two longitudinal ends of the second longitudinal rod 451, two groups of second supporting and connecting assemblies 453 which are respectively connected between the supporting frame 41 and the two second connecting arms 452, and a second adjusting screw 454 which is fixedly connected to the middle of the second longitudinal rod 451, wherein the lower end of the screw of the second adjusting screw 454 extends downwards through the second longitudinal rod 451 and is pressed against the upper side of the material guiding pipe 3;

each of the second support connection assemblies 453 includes a second adjusting screw 4531 having one end fixedly connected to the support frame 41 and the other end extending upward in the vertical direction and movably passing through the second longitudinal bar 451 and exposed above the second longitudinal bar 451, and two second adjusting nuts 4532 threadedly coupled to the outer circumference of the second adjusting screw 4531 and disposed above and below the second longitudinal bar 451, respectively.

In order to facilitate discharging, a discharging receiving disc 5 which is connected with the frame 1 and is used for facilitating discharging is arranged below the output tail end of the conveying belt component 2.

Preferably, a material baffle 6 connected with the frame 1 and used for guiding the material output from the output end of the conveyor belt assembly 2 to enter the discharge receiving disc 5 is further arranged above the discharge receiving disc 5, one end of the material baffle 6 is located above the output end of the conveyor belt assembly 2, and the other end of the material baffle extends downwards in a gradually inclined manner from the position close to the output end of the conveyor belt assembly 2 to the position far away from the output end of the conveyor belt assembly 2.

In order to ensure the stable conveying of the materials, the conveying belt assembly 2 comprises two longitudinal roller bodies 21 which are respectively arranged at the upper end and the lower end of the frame 1 and extend along the longitudinal direction, a conveying belt 22 which is in transmission connection between the two longitudinal roller bodies 21, a motor driving assembly 23 which is connected with one longitudinal roller body 21 and is used for driving the corresponding longitudinal roller body 21 to rotate, and a plurality of transition roller bodies which are distributed between the two longitudinal roller bodies 21 at intervals along the inclined direction of the conveying belt assembly 2 and are used for supporting the conveying belt 22;

the conveyer belt 22 is the shirt rim conveyer belt that vertical both sides are equipped with the outside bellied flange 221 of direction of keeping away from conveyer belt 22, still is provided with the outside bellied baffle 222 that extends of extending direction of a plurality of perpendicular conveyer belts 22 at intervals in proper order on conveyer belt 22 along the extending direction of conveyer belt 22, flange 221 is the wave extension of unsmooth crisscross undulation along the extending direction of conveyer belt 22.

In order to receive the dropped materials, a receiving tray 7 fixedly connected with the frame 1 and used for receiving the accidentally dropped materials is further arranged below the discharge hole of the material guide pipe 3.

While the utility model has been illustrated and described with respect to specific embodiments and alternatives thereof, it will be understood that various changes and modifications can be made without departing from the spirit and scope of the utility model. It is understood, therefore, that the utility model is not to be in any way limited except by the appended claims and their equivalents.

Claims

1. A material conveying device is characterized in that: the device comprises a rack (1), a conveyor belt component (2) which is arranged on the rack (1) and is obliquely and extends from bottom to top along the transverse direction and is used for conveying materials from bottom to top, a material guide pipe (3) which is arranged at the transverse side of the initial conveying position at the lower end of the conveyor belt component (2) and is used for guiding and conveying the external materials to the conveyor belt component (2), and a material guide mounting frame (4) which is connected between the rack (1) and the material guide pipe (3) and is used for mounting the material guide pipe (3);

the material guide mounting frame (4) comprises a support frame (41) which is arranged on the transverse side of the conveyor belt component (2) and used for supporting the bottom of the material guide pipe (3), a connecting arm (42) which is connected between the support frame (41) and the rack (1) and used for fixing the support frame (41), and an upper pressing frame (43) which is arranged above the support frame (41) and used for pressing and arranging the material guide pipe (3) on the material guide pipe (3) so as to fix the material guide pipe (3) on the support frame (41);

a lower groove (411) which is downwards concave and is used for accommodating the material guiding pipe (3) is arranged in the middle of the supporting frame (41), the middle of the material guiding pipe (3) is arranged between the lower groove (411) and the upper pressing frame (43) of the supporting frame (41), and a discharge hole at the lower end of the material guiding pipe (3) faces one side of the conveyor belt component (2);

the upper pressure frame (43) comprises a longitudinal rod (431) which is arranged above the lower groove (411) of the support frame (41) and extends along the longitudinal direction, a support connecting assembly (432) which is connected between the support frame (41) and the longitudinal rod (431), and a lower pressure adjusting assembly (433) which is arranged and connected in the middle of the longitudinal rod (431);

the downward pressure adjusting assembly (433) comprises a lower pressure block (4331) which is arranged below the longitudinal rod (431) and is positioned between the lower groove (411) and the longitudinal rod (431), and two resetting assemblies which are respectively arranged at the two longitudinal ends of the lower pressure block (4331) and are connected between the lower pressure block (4331) and the longitudinal rod (431);

each reset component comprises a vertical rod body (4333), a spring (4334) and a limiting body (4335), one end of the vertical rod body (4333) is fixedly connected to the lower pressing block (4331) and the other end of the vertical rod body extends upwards along the vertical direction and movably passes through the longitudinal rod (431) and is exposed above the longitudinal rod (431), the limiting body (4335) is fixedly arranged on the periphery of the upper end of the vertical rod body (4333) and is outwards protruded along the direction away from the axis, the spring (4334) is sleeved on the periphery of the vertical rod body (4333), the upper end and the lower end of the spring respectively press against the bottom of the limiting body (4335) and the upper surface of the longitudinal rod (431), the pressing-down adjusting component (433) also comprises an adjusting screw (4332) which is arranged between the two reset components and is in threaded connection with the longitudinal rod (431) for adjusting the lifting of the pressing-down block (4331), the screw of the adjusting screw (4332) extends through the longitudinal rod (431) from top to bottom and presses against the upper surface of the lower pressure block (4331).

2. The material transfer device of claim 1, wherein: the number of the connecting arms (42) is two, the connecting arms are respectively arranged at two longitudinal sides of the supporting frame (41), the upper end of each connecting arm (42) is connected with the supporting frame (41) through a bolt extending along the longitudinal direction, and the lower end of each connecting arm (42) is connected with the rack (1) through a group of angle adjusting components (44); each group of angle adjusting components (44) comprises a connecting seat (441) fixedly arranged on the rack (1), the lower end of each connecting arm (42) is hinged to the connecting seat (441) through an axis body (442) extending longitudinally, an arc-shaped adjusting groove (443) which is arranged around the periphery of the axis body (442) and is coaxial with the central axis of the axis body (442) is further arranged on the connecting seat (441), each angle adjusting component (44) further comprises an adjusting bolt component (444) which is fixedly arranged between the arc-shaped adjusting groove (443) and the corresponding connecting arm (42) in a penetrating mode, and the bolt central line of each adjusting bolt component (444) is parallel to the central axis of the axis body (442).

3. The material transfer device of claim 1, wherein: each supporting and connecting assembly (432) comprises an adjusting screw rod (4321) and two adjusting nuts (4322), wherein one end of each adjusting screw rod is fixedly connected to the supporting frame (41), the other end of each adjusting screw rod extends upwards along the vertical direction and movably penetrates through the longitudinal rod (431) and is exposed above the longitudinal rod (431), and the two adjusting nuts (4322) are in threaded connection with the periphery of the adjusting screw rod (4321) and are respectively arranged above and below the longitudinal rod (431).

4. The material transfer device of claim 1, wherein: the material guide mounting frame (4) also comprises a second upper pressing frame (45) which is arranged on the supporting frame (41) and is positioned on one side close to the discharge hole at the lower end of the material guide pipe (3) and used for pressing the material guide pipe (3);

the second upper pressing frame (45) comprises a second longitudinal rod (451) which is arranged above the supporting frame (41) and extends along the longitudinal direction, two second connecting arms (452) which are respectively connected to the two longitudinal ends of the second longitudinal rod (451), two groups of second supporting and connecting assemblies (453) which are respectively connected between the supporting frame (41) and the two second connecting arms (452), and a second adjusting screw (454) which is installed and connected to the middle of the second longitudinal rod (451), wherein the lower end of the screw of the second adjusting screw (454) extends downwards through the second longitudinal rod (451) and is pressed against the upper side of the material guide pipe (3);

each second supporting and connecting assembly (453) comprises a second adjusting screw rod (4531) and two second adjusting nut (4532), wherein one end of the second adjusting screw rod is fixedly connected to the supporting frame (41), the other end of the second adjusting screw rod extends upwards along the vertical direction and movably penetrates through the second longitudinal rod (451) and is exposed above the second longitudinal rod (451), and the two second adjusting nut are in threaded connection with the periphery of the second adjusting screw rod (4531) and are respectively arranged above and below the second longitudinal rod (451).

5. The material transfer device of claim 1, wherein: a discharging receiving disc (5) which is connected with the frame (1) and is used for facilitating discharging is arranged below the output tail end of the conveying belt component (2).

6. The material transfer device of claim 5, wherein: still be provided with the striker plate (6) that are connected with frame (1) and are arranged in the material entering ejection of compact flange (5) of the terminal output of the output of guide conveyer belt subassembly (2) in the top of ejection of compact flange (5), the one end of striker plate (6) is located the terminal top of output of conveyer belt subassembly (2), and the other end inclines downwardly extending gradually to the in-process of keeping away from the terminal position extension of output of conveyer belt subassembly (2) from the terminal position of output that is close to conveyer belt subassembly (2).

7. The material transfer device of claim 1, wherein: the conveyor belt component (2) comprises two longitudinal roller bodies (21) which are arranged at the upper end and the lower end of the rack (1) respectively and extend along the longitudinal direction, a conveyor belt (22) which is in transmission connection between the two longitudinal roller bodies (21), a motor driving component (23) which is connected with one longitudinal roller body (21) and is used for driving the corresponding longitudinal roller body (21) to rotate, and a plurality of transition roller bodies which are distributed between the two longitudinal roller bodies (21) at intervals along the inclined direction of the conveyor belt component (2) and are used for supporting the conveyor belt (22);

conveyer belt (22) are equipped with the outside bellied shirt rim conveyer belt of flange (221) of direction to keeping away from conveyer belt (22) for vertical both sides, still interval in proper order on conveyer belt (22) along the extending direction of conveyer belt (22) is provided with the outside convex baffle (222) that extends of extending direction of a plurality of perpendicular conveyer belts (22), flange (221) are the wave extension of unsmooth crisscross undulation along the extending direction of conveyer belt (22).

8. The material conveying apparatus according to any one of claims 1 to 7, wherein: a receiving disc (7) which is fixedly connected with the frame (1) and used for receiving the accidentally dropped materials is also arranged below the discharge hole of the material guide pipe (3).