CN213495034U

CN213495034U - Weighing transfer device and weighing transfer system

Info

Publication number: CN213495034U
Application number: CN202021963301.1U
Authority: CN
Inventors: 吴晓明
Original assignee: Linhai Linong Machinery Co ltd
Current assignee: Linhai Linong Machinery Co ltd
Priority date: 2020-09-09
Filing date: 2020-09-09
Publication date: 2021-06-22
Anticipated expiration: 2030-09-09

Abstract

The utility model relates to a transfer device and transportation system of weighing relates to the technical field of material letter sorting equipment, which comprises a frame, be equipped with weighing machine structure, push mechanism and transport mechanism in the frame, weighing machine constructs near the sorting machine, weighing machine constructs and is used for placing puts the thing frame and weighs putting the thing frame, transport mechanism is in between weighing machine structure and the pay-off transmission equipment, push mechanism is used for transporting the thing frame that the total weight is up to standard from weighing machine structure to transport on the transport mechanism, transport mechanism is used for receiving to put the thing frame after again and transports on the material conveying transmission equipment. When the total weight of the object placing frame and the materials in the object placing frame reaches a preset standard, the pushing mechanism sends the object placing frame to the transmission mechanism, and the transmission mechanism sends the object placing frame to the feeding and transmission equipment. The total weight of all the storage frames on the feeding and conveying equipment is close to a preset standard, so that the subsequent uniform packing work is convenient.

Description

Weighing transfer device and weighing transfer system

Technical Field

The application relates to the field of material sorting equipment, in particular to a weighing transfer device and a weighing transfer system.

Background

The automatic sorting machine sorts articles according to a preset computer instruction, and is often used in material classification, parcel sorting and other works.

In classifying the materials, the materials may be classified according to weight or size. The materials of the same type are sorted out by the automatic sorting machine and then are transported to the subsequent process by utilizing the feeding and conveying equipment. Automatic sorting machine has a plurality of discharge gates, in order to reduce the occupation to the place, some enterprises can only set up a pay-off transmission equipment to place the thing frame in every discharge gate below. When the storage frame is filled, the storage frame is moved to the feeding and conveying equipment in a carrying mode of workers.

To the correlation technique among the above-mentioned, automatic sorting machine's discharge gate is more in quantity, for guarantee production efficiency, needs to arrange a plurality of workman and carries and put the thing frame. But everybody is different to the judgement standard that puts the thing frame and whether fill up, appears two easily and puts the great circumstances of thing total weight difference in the thing frame, is unfavorable for follow-up unified packing of carrying on.

SUMMERY OF THE UTILITY MODEL

In order to make the material total weight of putting in the thing frame more unified, this application provides a transfer device and the transfer system of weighing.

First aspect, the application provides a transfer device weighs, adopts following technical scheme:

the utility model provides a transfer device weighs, uses between sorting machine and pay-off transmission equipment, which comprises a frame, be equipped with weighing machine structure, push mechanism and transport mechanism in the frame, weighing machine constructs near the sorting machine, weighing machine constructs and is used for placing puts the thing frame and weighs to putting the thing frame, transport mechanism is in between weighing machine structure and the pay-off transmission equipment, push mechanism is used for transporting the thing frame that puts up to standard of total weight to transport mechanism from weighing machine structure on, transport mechanism is used for receiving to put the thing frame after the thing frame and transports to send the material transmission equipment on.

By adopting the technical scheme, when the sorting machine sorts the materials, the material frames positioned on the weighing mechanism continuously receive the sorted materials, and the weighing mechanism constantly weighs the weight of the material frames. When the total weight of the storage frame and the materials therein reaches a predetermined standard, the pushing mechanism is started. The pushing mechanism sends the object placing frame into the transmission mechanism, and the transmission mechanism sends the object placing frame to the feeding transmission equipment. The total weight of all the storage frames on the feeding and conveying equipment is close to a preset standard, so that the subsequent uniform packing work is convenient.

Optionally, the weighing mechanism includes weighing platform and a plurality of weighing sensor, and a plurality of weighing sensor support the weighing platform in the frame jointly, and weighing sensor's one end is fixed in the frame, and weighing sensor's the other end is fixed in weighing platform.

Through adopting above-mentioned technical scheme, weighing platform's weight direct action is on weighing sensor, and weighing sensor actual detection's weight is weighing platform's weight plus the total weight of putting the thing frame promptly, and weighing platform's weight is certain, therefore weighing sensor detection's weight as long as subtract weighing platform's weight can obtain the total weight of putting the thing frame. In addition, the weighing sensor converts the weight data into corresponding electric signals, so that data transmission is facilitated, and the control on the pushing mechanism is more sensitive.

Optionally, the pushing mechanism includes a mounting platform, a lifting member, a transverse moving member and a material pushing plate, the mounting platform is located below the weighing platform and the conveying mechanism, the lifting member is used for driving the mounting platform to move in the vertical direction, one end of the material pushing plate is slidably connected to the mounting platform, the other end of the material pushing plate faces the weighing platform, a through groove for the material pushing plate to pass through is formed in the weighing platform, and the transverse moving member controls the material pushing plate to move between a position far away from one side of the conveying mechanism and a position close to one side of the conveying mechanism.

Through adopting above-mentioned technical scheme, when putting the total weight of thing frame and surpassing and predetermineeing the standard, the lifting piece starts earlier, and the lifting piece upwards lifts mounting platform together with the scraping wings, and the tip that the scraping wings was kept away from mounting platform passes logical groove and is in and place the one side that the board kept away from transport mechanism. Then the sideslip piece starts, and the sideslip piece drives the scraping wings and removes to transmission device one side, and the scraping wings contact puts the thing frame and promotes and put the thing frame. After the object placing frame is pushed into the transmission mechanism, the transverse moving piece and the lifting piece are sequentially reset.

Optionally, the lifting piece is a cylinder, the end portion of the mounting platform close to the transmission mechanism is hinged to the frame, the lifting piece is located below the end portion of the mounting platform far away from the transmission mechanism, and the output shaft of the lifting piece is supported below the end portion of the mounting platform far away from the transmission mechanism.

Through adopting above-mentioned technical scheme, mounting platform has certain length, if want all to carry out the lifting with whole mounting platform, needs output great power. After one end of the mounting platform is hinged, the other end of the mounting platform is controlled to lift only by using the cylinder with low power, and the corresponding cost of the cylinder with low power is low, so that the overall cost of the control equipment is facilitated.

Optionally, the angle relationship between the material pushing plate and the mounting platform is as follows: when the mounting platform rotates upwards to the upper limit, the material pushing plate is perpendicular to the ground.

Through adopting above-mentioned technical scheme, when the thing frame was removed in the promotion to the scraping wings, the lateral wall of scraping wings can put the lateral wall of thing frame and fully contact, and the scraping wings is the ascending power of horizontal direction to the thrust of putting the thing frame, when putting the thing frame and being supported by fragile materials such as cardboard or plastics, the promotion mode of scraping wings can effectively reduce the harm to putting the thing frame.

Optionally, the conveying mechanism includes driving motor, live-rollers and transportation area, the live-rollers has two, and two live-rollers all rotate and connect in the frame, and just two live-rollers are close to weighing mechanism and pay-off transmission equipment respectively, the transportation area is around rolling up on two live-rollers, one of them live-rollers of driving motor drive rotates.

Through adopting above-mentioned technical scheme, two live rollers are with the conveyer belt tensioning to drive the conveyer belt transmission under driving motor control. After the object placing frame is pushed to the conveying belt by the material pushing plate from the weighing mechanism, the object placing frame is supported by the conveying belt, and the conveying belt simultaneously drives the object placing frame to move when moving.

Optionally, the rack is further provided with a blocking cylinder, the blocking cylinder is located on one side of the transmission mechanism, which is far away from the weighing mechanism, an output shaft of the blocking cylinder is arranged upwards and is provided with a blocking plate, and the blocking plate is driven by the blocking cylinder to be blocked on a transmission path of the storage frame.

Through adopting above-mentioned technical scheme, a plurality of transfer device that weigh can share same pay-off transmission equipment, because the thing frame that puts that part transfer device transmission weighs can pass through other export of transfer device that weigh, for avoiding putting the thing frame and bumping, the barrier plate can be held up on transmission path for a long time, controls opening and close of barrier cylinder according to other removal circumstances of putting the thing frame by manual work or special control system.

Optionally, an accelerating roller and a transmission assembly are further mounted on the rack, the accelerating roller is located on one side, away from the weighing assembly, of the blocking cylinder, the accelerating roller is rotatably connected to the rack, the transmission assembly drives the accelerating roller to rotate, and the rotating speed of the accelerating roller is greater than that of the rotating roller.

Through adopting above-mentioned technical scheme, there is certain distance between transmission device and the pay-off transmission device, needs to put the thing frame and have certain initial velocity and cross. After the intercepting plate moves down and is released, the object placing frame needs to be accelerated again, the space is limited, the distance between the intercepting plate and the feeding and conveying mechanism is limited, the object placing frame is not suitable when being accelerated only by transportation, therefore, an accelerating roller with higher rotating speed is arranged, and after the object placing frame contacts the accelerating roller, the front end of the object placing frame is accelerated instantaneously, so that the object placing frame can be accelerated to the feeding and conveying mechanism.

Optionally, the transmission assembly includes the action wheel, follows driving wheel and hold-in range, the diameter of action wheel is greater than the diameter from the driving wheel, action wheel coaxial coupling is on being close to the live-rollers with higher speed roller, follow driving wheel coaxial coupling on accelerating the roller, the hold-in range is connected between action wheel and follow driving wheel.

Through adopting above-mentioned technical scheme, the power supply of accelerating roller also is driving motor, can reduce the setting of driving source, further reduces equipment cost, can also reduce the demand to installation space.

In a second aspect, the present application provides a weighing and transferring system, which adopts the following technical scheme:

the utility model provides a transfer system weighs, includes the transfer device that weighs, still includes pay-off transmission equipment and material loading transmission equipment, the transfer device that weighs has a plurality ofly, and a plurality of transfer devices that weigh all locate between pay-off transmission equipment and pay-off transmission equipment, and a plurality of transfer devices that weigh set gradually along the length direction of pay-off transmission equipment, material loading transmission equipment is used for sending into the empty frame of putting into and weighs on the transfer device.

Through adopting above-mentioned technical scheme, the capacity of putting the thing frame alone is limited, and after the thing frame of putting on the transfer device that weighs changes the material, send into the pay-off transmission equipment back from the transfer device that weighs with putting the thing frame earlier, send into the transfer device that weighs by material loading transmission equipment empty thing frame again on, make letter sorting work continue to go on.

In summary, the present application includes at least one of the following beneficial technical effects:

1. by arranging the weighing mechanism, the total weight of each storage frame fed onto the feeding and conveying equipment is close, and the subsequent uniform packaging is facilitated;

2. through the hinged arrangement of the mounting platform, the mounting platform and the material pushing plate can move upwards only by a low-power cylinder, so that the equipment cost is reduced;

3. a driving motor simultaneously drives the rotation of the rotating roller and the accelerating roller, and the rotating speed of the accelerating roller is greater than that of the rotating roller;

4. through material loading transmission equipment, last will put the thing frame and supply to the transfer device that weighs, reduce the latency among the letter sorting process, improve letter sorting efficiency.

Drawings

Fig. 1 is a schematic overall structure diagram of an embodiment of the present application.

Fig. 2 is a schematic structural diagram of a weighing and transferring device according to an embodiment of the present application.

Fig. 3 is a cross-sectional view of a weighing transfer device according to an embodiment of the present application.

Fig. 4 is a schematic structural diagram of a transport mechanism according to an embodiment of the present application.

Description of reference numerals: 1. a frame; 11. a guardrail; 2. a weighing mechanism; 21. a weighing platform; 211. a through groove; 22. a weighing sensor; 3. a pushing mechanism; 31. mounting a platform; 32. a lifting member; 33. a traversing member; 34. a material pushing plate; 4. a transport mechanism; 41. a drive motor; 42. a rotating roller; 43. a conveyor belt; 431. a drive sprocket; 432. a driven sprocket; 433. a chain; 434. a pulley; 435. a standby platform; 5. a blocking cylinder; 51. a damming board; 6. an acceleration roller; 7. a transmission assembly; 71. a driving wheel; 72. a driven wheel; 73. a synchronous belt; 8. a feeding and conveying device; 81. a material pushing cylinder; 9. a feeding and conveying device; 91. a gear lever; 10. transfer device weighs.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses a weighing and transferring system, and the weighing and transferring system is shown in fig. 1 and comprises a feeding conveying device 8, a feeding conveying device 9 and a weighing and transferring device 10. The feeding transmission device 8 and the feeding transmission device 9 are both conveyors. The feeding transmission equipment 8 is used for transporting the empty containing frames, and the feeding transmission equipment 9 is used for transporting the containing frames loaded with materials. The feeding and conveying equipment 8 is required to be arranged below the sorting machine, and the feeding and conveying equipment 9 is required to be arranged on one side of the discharge port of the sorting machine. The weighing and transferring devices 10 are multiple, and the weighing and transferring devices 10 are all arranged between the feeding conveying equipment 8 and the feeding conveying equipment 9.

The conveying directions of the feeding conveying equipment 8 and the feeding conveying equipment 9 are parallel. The feeding transmission equipment 8 is provided with a pushing cylinder 81 which pushes the storage frame to the feeding transmission equipment 9. The material pushing cylinders 81 are provided in plurality, and the material pushing cylinders 81 are distributed at equal intervals along the conveying direction of the material loading conveying device 8. And the plurality of pushing cylinders 81 correspond to the weighing and transferring device 10 one by one.

The material loading transmission equipment 8 is provided with a blocking cylinder 5 between the adjacent material pushing cylinders 81, and the blocking cylinder 5 can select a release article placing frame or an interception article placing frame. The feeding transmission device 9 is provided with a stop lever 91, and the stop lever 91 has good elasticity. The stop lever 91 is arranged along the transmission direction of the feeding transmission device 9, and the stop lever 91 is located on one side of the feeding transmission device 9 far away from the feeding transmission device 8.

Referring to fig. 1 and 2, the weighing and transferring device 10 includes a frame 1, and a weighing mechanism 2, a pushing mechanism 3 and a transmission mechanism 4 are arranged on the frame 1. The weighing mechanism 2 is close to the corresponding material pushing cylinder 81, the transmission mechanism 4 is positioned between the weighing mechanism 2 and the feeding transmission equipment 9, and the pushing mechanism 3 is positioned below the weighing mechanism 2 and the transmission mechanism 4.

When putting the thing frame and placing on weighing mechanism 2, put the uncovered below that is in the sorting machine discharge gate of thing frame, the material that the sorting machine was sorted out falls into from the discharge gate and puts the thing frame. Weighing machine constructs 2 and weighs putting the thing frame, and the thing frame that the total weight is up to standard is transported to transport mechanism 4 on from weighing machine constructs 2 by push mechanism 3 again, and transport mechanism 4 will put the thing frame and transport on pay-off transmission equipment 9 at last.

Referring to fig. 2 and 3, the weighing mechanism 2 includes a weighing platform 21 and a plurality of load cells 22, the plurality of load cells 22 collectively supporting the weighing platform 21 on the frame 1. In the embodiment of the present application, there are four load cells 22, and four load cells 22 are disposed at four corners of the weighing platform 21. Two ends of each weighing sensor 22 are respectively fixed on the frame 1 and the weighing platform 21, and the four weighing sensors 22 and the mounting surface of the frame 1 are kept on a horizontal plane, so that the pressure born by the four weighing sensors 22 is consistent. Two parallel through grooves 211 are formed in the weighing platform 21, the through grooves 211 vertically penetrate through the weighing platform 21, and the length direction of the through grooves 211 is parallel to the length direction of the rack 1.

Referring to fig. 2, guard rails 11 are installed on two sides of the frame 1, the guard rails 11 are arranged along the length direction of the frame 1, and the end portions of the guard rails 11, which are close to the weighing platform 21, are bent along the horizontal direction towards one side away from the weighing platform 21. The end of the storage frame remote from the transfer mechanism 4 from the weighing platform 21 can more easily enter between the two guardrails 11. The distance between the two guardrails 11 is adjustable, and the adjusting mode is various, for example, the adjusting mode may be to slidably connect the guardrail 11 to the rack 1, or to change the installation position of the guardrail 11 by opening a plurality of installation hole sites on the rack 1.

The storage frame may deflect when moving on the weighing platform 21, and the guardrail 11 can limit the deflection angle of the storage frame, so as to prevent the storage frame from falling off from the weighing platform 21. The adjustable thing frame of putting that also can satisfy different width passes through between two guardrails 11.

Referring to fig. 2 and 3, the pushing mechanism 3 includes a mounting platform 31, a lifting member 32, a traverse member 33, and a material pushing plate 34. The lifting piece 32 and the transverse moving piece 33 are both air cylinders, and the lifting piece 32 is fixed on the frame 1 and is positioned right below one end of the weighing platform 21 far away from the transmission mechanism 4. The output shaft of the lift 32 is directed vertically upward. One end of the mounting platform 31 is hinged on the frame 1, and the hinged position of the frame 1 and the mounting platform 31 is positioned below the transmission mechanism 4. The other end of the mounting platform 31 rests on the output shaft of the lift 32. The traverse member 33 is fixed to the end of the mounting platform 31 remote from the lifting member 32, the output shaft of the traverse member 33 is parallel to the mounting platform 31 and faces the side of the lifting member 32, and the output shaft of the traverse member 33 is fixed to the ejector plate 34. The material pushing plate 34 is perpendicular to the mounting platform 31, one end of the material pushing plate 34 is slidably connected to the mounting platform 31, and the other end of the material pushing plate 34 has two branch ends corresponding to the through slots 211 one to one.

With the traverse 33 closed, the ejector plate 34 is on the side away from the traverse 33, and the two bifurcated ends of the ejector plate 34 are respectively in the corresponding through grooves 211. With the lift 32 closed, the end of the mounting platform 31 that is hinged to the frame 1 is higher than the other end of the mounting platform 31, so that the mounting platform 31 is inclined. When the lifting member 32 is activated, the end of the mounting platform 31 not hinged to the frame 1 is lifted by the lifting member 32. When the output shaft of lifting piece 32 rises to the longest distance, the both ends of mounting platform 31 are parallel and level, and mounting platform 31 is the level setting. The two forked ends of the material pushing plate 34 at this time respectively penetrate through the two through grooves 211, and the forked ends of the material pushing plate 34 are perpendicular to the ground.

Referring to fig. 2 and 4, the transport mechanism 4 includes a drive motor 41, a rotating roller 42, and a transport belt 43. The number of the rotating rollers 42 is two, the central axes of the two rotating rollers 42 are located on the same horizontal plane, both the two rotating rollers 42 are rotatably connected to the frame 1, and the driving motor 41 drives one of the rotating rollers 42 to rotate. Two turning rollers 42 are respectively adjacent to the weighing mechanism 2 and the feed conveyor 9. The conveyor belt 43 includes two driving sprockets 431, two driven sprockets 432, and two chains 433, the two driving sprockets 431 being coaxially connected to the rotating roller 42 driven by the driving motor 41, and the two driven sprockets 432 being coaxially connected to the other rotating roller 42. The two driving sprockets 431 are respectively close to two sides of the frame 1, the same two driven sprockets 432 are respectively close to two sides of the frame 1, and the driving sprocket 431 and the driven sprocket 432 on the same side form a group of sprocket groups. The two chains 433 are wound around the two sets of sprockets respectively. The frame 1 is also provided with a standby platform 435, and the standby platform 435 is positioned between the two rotating rollers 42 and between the two chains 433. The top surface of the standby platform 435 is lower than the surface of the chain 433 for contact with the storage frame. The standby platform 435 can hold the storage frame when the chain 433 is damaged, thereby avoiding greater loss.

Referring to fig. 2, a plurality of pulleys 434 are installed on the surface of the chain 433, which is used for contacting with the storage frame, the pulleys 434 are all rotatably connected to the chain 433, and the rotating direction of the pulleys 434 is the same as the transmission direction of the chain 433. When the placement frame is moved onto the transport mechanism 4, the placement frame is directly contacted by the pulley 434. When the movement of the storage frame is blocked, the pulley 434 can reduce the friction caused to the storage frame by idling.

Referring to fig. 2 and 4, a blocking cylinder 5, an accelerating roller 6 and a transmission assembly 7 are further mounted on the frame 1. The arresting cylinder 5 is arranged on the side of the conveying mechanism 4 remote from the weighing mechanism 2, the output shaft of the arresting cylinder 5 is directed vertically upwards and is provided with an arresting plate 51. When the blocking cylinder 5 works, the blocking plate 51 blocks on the transmission path of the storage frame; when the arresting cylinder 5 is closed, the arresting plate 51 is lower than the surface of the chain 433 for contact with the storage frame. The accelerating roller 6 is positioned on one side of the blocking cylinder 5 far away from the weighing component, and the accelerating roller 6 is rotatably connected to the machine frame 1. The top of the accelerating roller 6 is slightly higher than the surface of the chain 433 for contacting with the storage frame. When the storage frame contacts the accelerating roller 6, the height difference between the accelerating roller 6 and the chain 433 can generate an upward oblique guiding effect on the storage frame. The transmission assembly 7 comprises a driving wheel 71, a driven wheel 72 and a synchronous belt 73, wherein the diameter of the driving wheel 71 is larger than that of the driven wheel 72. The driving pulley 71 is coaxially connected to the rotating roller 42 adjacent to the acceleration roller 6, the driven pulley 72 is coaxially connected to the acceleration roller 6, and the timing belt 73 is connected between the driving pulley 71 and the driven pulley 72.

The implementation principle of the weighing and transferring system in the embodiment of the application is as follows: the empty object placing frames are transmitted on the material loading transmission equipment 8, when the object placing frames are not arranged on the weighing mechanism 2, the blocking cylinders on two sides of the material pushing cylinder 81 corresponding to the material loading transmission equipment 8 intercept one object placing frame together, and then the material pushing cylinder 81 works to push the object placing frame to the weighing mechanism 2. Then, the corresponding discharge port on the sorting machine starts discharging, and the material falls into the storage frame below. The load cell 22 continuously detects the total mass of the storage basket. After the total mass of the object placing frame reaches the standard, the corresponding discharge port on the sorting machine stops discharging, the lifting piece 32 is started and pushes the forked end out of the through groove 211, and the transverse moving piece 33 and the driving motor 41 are started together. The traverse 33 pulls the ejector plate 34 toward the side of the traverse 33. The storage frame is pushed by the pusher plate 34 and onto the conveyor belt 43. The conveyor belt 43 drives the storage frame to move continuously until the storage frame contacts the stopping plate 51. After the stop plate 51 falls down, the storage frame continues to be driven by the conveyor belt 43 and quickly contacts the acceleration roller 6. The accelerating roller 6 provides boosting force for the object placing frame, so that the object placing frame can have enough power to fall into the material conveying and conveying device 9. The above actions are repeated continuously, namely, the sorting work can be continuously carried out.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a transfer device weighs, uses between sorting machine and pay-off transmission equipment (9), its characterized in that: the sorting machine comprises a rack (1), wherein a weighing mechanism (2), a pushing mechanism (3) and a transmission mechanism (4) are arranged on the rack (1), the weighing mechanism (2) is close to the sorting machine, the weighing mechanism (2) is used for placing and weighing a storage frame, the transmission mechanism (4) is located between the weighing mechanism (2) and a feeding transmission device (9), the pushing mechanism (3) is used for transporting the storage frame with the total weight reaching the standard from the weighing mechanism (2) to the transmission mechanism (4), and the transmission mechanism (4) is used for receiving the storage frame and then transporting the storage frame to the feeding transmission device (9);

the weighing mechanism (2) comprises a weighing platform (21) and a plurality of weighing sensors (22), the weighing platform (21) is supported on the rack (1) by the weighing sensors (22), one end of each weighing sensor (22) is fixed on the rack (1), and the other end of each weighing sensor (22) is fixed on the weighing platform (21);

the pushing mechanism (3) comprises an installation platform (31), a lifting piece (32), a transverse moving piece (33) and a material pushing plate (34), the installation platform (31) is located below the weighing platform (21) and the transmission mechanism (4), the lifting piece (32) is used for driving the installation platform (31) to move in the vertical direction, one end of the material pushing plate (34) is connected to the installation platform (31) in a sliding mode, the other end of the material pushing plate (34) faces the weighing platform (21), a through groove (211) for the material pushing plate (34) to penetrate through is formed in the weighing platform (21), and the transverse moving piece (33) controls the material pushing plate (34) to move between one side far away from the transmission mechanism (4) and one side close to the transmission mechanism (4).

2. A weighing and transferring device according to claim 1, wherein: the lifting piece (32) is a cylinder, the end part, close to the transmission mechanism (4), of the mounting platform (31) is hinged to the frame (1), the lifting piece (32) is located below the end part, far away from the transmission mechanism (4), of the mounting platform (31), and the output shaft of the lifting piece (32) is supported below the end part, far away from the transmission mechanism (4), of the mounting platform (31).

3. A weighing and transferring device according to claim 2, wherein: the angle relation between the material pushing plate (34) and the mounting platform (31) is as follows: when the mounting platform (31) rotates upwards to the upper limit, the material pushing plate (34) is arranged perpendicular to the ground.

4. A weighing and transferring device according to claim 1, wherein: the conveying mechanism (4) comprises a driving motor (41), rotating rollers (42) and a conveying belt (43), the rotating rollers (42) are two, the two rotating rollers (42) are connected to the rack (1) in a rotating mode, the two rotating rollers (42) are close to the weighing mechanism (2) and the feeding conveying equipment (9) respectively, the conveying belt (43) is wound on the two rotating rollers (42), and the driving motor (41) drives one of the rotating rollers (42) to rotate.

5. A weighing and transferring device according to claim 3, wherein: the weighing and conveying device is characterized in that a blocking cylinder (5) is further mounted on the rack (1), the blocking cylinder (5) is located on one side, away from the weighing mechanism (2), of the conveying mechanism (4), an output shaft of the blocking cylinder (5) is arranged upwards and provided with a blocking plate (51), and the blocking plate (51) is blocked on a conveying path of the storage frame under the driving of the blocking cylinder (5).

6. A weighing and transferring device according to claim 4, wherein: still install accelerating roller (6) and drive assembly (7) on frame (1), accelerating roller (6) are in the one side of stopping cylinder (5) and keeping away from transmission mechanism (4), accelerating roller (6) rotate to be connected in frame (1), drive assembly (7) drive accelerating roller (6) rotate, and the slew velocity of accelerating roller (6) is greater than the slew velocity of live-rollers (42).

7. A weighing and transferring device according to claim 6, wherein: drive assembly (7) include action wheel (71), follow driving wheel (72) and hold-in range (73), the diameter of action wheel (71) is greater than the diameter from driving wheel (72), action wheel (71) coaxial coupling is on being close to live-rollers (42) of accelerating roller (6), follow driving wheel (72) coaxial coupling on accelerating roller (6), hold-in range (73) are connected between action wheel (71) and follow driving wheel (72).

8. A weighing transfer system comprising a weighing transfer device according to any one of claims 1 to 7, characterized in that: still include pay-off transmission equipment (9) and material loading transmission equipment (8), transfer device (10) of weighing has a plurality ofly, and a plurality of transfer device (10) of weighing all are in between material loading transmission equipment (8) and pay-off transmission equipment (9), and a plurality of transfer device (10) of weighing set gradually along the length direction of pay-off transmission equipment (9), material loading transmission equipment (8) are used for sending into empty putting the thing frame and weigh on transfer device (10).