CN113290704A

CN113290704A - Cohesive material vibration blanking equipment and use method thereof

Info

Publication number: CN113290704A
Application number: CN202110540556.XA
Authority: CN
Inventors: 张斌; 张彦钧; 李明超
Original assignee: Jiangsu Pengte New Material Technology Co ltd; Lianyungang Jiuhe Concrete Co ltd
Current assignee: Jiangsu Pengte New Material Technology Co ltd; Lianyungang Jiuhe Concrete Co ltd
Priority date: 2021-05-18
Filing date: 2021-05-18
Publication date: 2021-08-24
Anticipated expiration: 2041-05-18
Also published as: CN113290704B

Abstract

The invention discloses a vibratory blanking device for cohesive materials and a using method thereof, belonging to the technical field of industrial equipment and comprising a feed box, a filter screen and a vibrator, wherein the filter screen is welded at the upper part of the feed box, the vibratory blanking device is arranged on the feed box and comprises an upper support plate, a lower support plate, a connecting rod and a vibrating device, the upper support plate and the lower support plate are fixedly connected through the connecting rod, the left end and the right end of the upper support plate and the lower support plate respectively penetrate through the two ends of the feed box and are fixedly connected with the feed box, the left end and the right end of the upper support plate and the lower support plate are respectively provided with the vibrating device, the vibrating device comprises a vibrating pump, a first spring and a fixed plate, the fixed plate is fixedly connected with the outer wall of the feed box, the first spring is fixedly connected at the upper part of the fixed plate, the upper part of the first spring is contacted with the lower part of the support plate, a fixed rod is fixedly arranged at the middle position of the upper part of the fixed plate, the roof contacts with the filter screen, and the vibrating pump passes through the vibrating pump support to be fixed on the upper portion of backup pad, has solved the technical problem that existing equipment manufacturing cost is high and vibration blanking effect is poor, mainly is applied to in the aspect of the concrete unloading.

Description

Cohesive material vibration blanking equipment and use method thereof

Technical Field

The invention belongs to the technical field of mechanical equipment, and particularly relates to cohesive material vibration blanking equipment and a using method thereof.

Background

The concrete mixer is a machine for mixing cement, sand aggregate and water into concrete mixture, and mainly consists of a mixing drum, a feeding and discharging mechanism, a water supply system, a prime motor, a transmission mechanism, a frame and a supporting device, wherein the vibration discharging device is usually used for adjusting the materials in the feeding and fixing process. The vibration blanking device in the prior art has a simple structure, usually adopts a vibration motor to directly vibrate on the outer wall of a material box, and the vibration force cannot be transmitted into the material box, so that the vibration falling efficiency of the vibration motor to materials such as gravels is low, the material hopper is easy to block when a large amount of gravels are poured, the gravels in the material hopper are easy to compact by the vibration falling generated by the vibration motor, the blanking speed is influenced, and the stirring processing of cement concrete is influenced, when some gravels with high water content are encountered, the materials are easy to stick together due to high water content, a large amount of manpower is needed to shovel the materials to fall from the material box, a large amount of manpower expenditure is caused, particularly, the bodies of manual workers cannot be consumed at all for a long time, the manpower expenditure becomes expensive along with the progress and development of society, and under normal conditions, one concrete material box needs six to seven workers to operate, according to the calculation of three shifts, each material box needs to be added with twenty-one person for work, which occupies a large financial expense, so that the improvement of the competitiveness of an enterprise in production is not facilitated, normally, one enterprise needs to work with three to five material boxes, so that about 63-105 persons need to be added every day, the average wage per person is calculated at 6000 yuan, and the cost is equivalent to the cost of manpower expenditure which is about 300-600 ten thousand extra expenditure every year.

Patent application No.: 202011346248.5 discloses a vibration blanking device for cement concrete mixer, which comprises an upper frame seat, a middle frame seat, a column, a lower frame seat, a bottom frame, a vibration falling mechanism, a power line and a control switch, wherein the vibration falling mechanism is optimally arranged, a driving motor is used as a power source, a special-shaped gear is driven by a rod frame to make a rack move up and down in front of a slip sheet, the rack makes a connector drive a first rod body and a second rod body to move left and right through a connecting rod, so that the disc seat makes sand stone materials vibrate by reciprocating impact of a knocking head on the bottom frame, and a first conical cylinder and a second conical cylinder move in the horizontal direction to stir the materials, thereby avoiding the materials from being blocked and ensuring the mixing processing efficiency of the cement concrete, and the patent has the following defects: the structure is more complicated, and investment cost is higher, and whole vibration whereabouts efficiency is still lower, can not satisfy quick industrialization needs, and we need a simple structure, and investment cost is low, and the equipment that whole vibration whereabouts is efficient and can practice thrift the cost of labor replaces current technique.

Disclosure of Invention

The invention aims to provide vibrating blanking equipment for cohesive materials, which aims to solve the problems in the background technology. In order to achieve the purpose, the invention provides the following technical scheme:

the utility model provides a cohere material vibration unloading equipment, includes workbin, filter screen and vibrator, the upper portion welding of workbin have the filter screen, the material of filter screen is metal material or alloy material, the filter screen is used for the material prefilter whereabouts, the workbin still be equipped with vibration unloader, vibration unloader is used for falling the material vibration of workbin, vibration unloader include backup pad, bottom suspension fagging, connecting rod and vibrating device, vibrating device is the source of the vibrational force of whole equipment, last backup pad and bottom suspension fagging between pass through connecting rod fixed connection, wherein the material of last backup pad and bottom suspension fagging is metal material or alloy material, wherein the connecting rod is located the intermediate position of last backup pad and bottom suspension fagging, wherein parallel to each other and all be located the intermediate position of workbin between last backup pad and the bottom suspension fagging, because there is the distance and is located the centre of workbin between last backup pad and the last backup pad, therefore, the material can fall better in the process of generating the vibration force, the problem that the traditional vibration force only on the surface of the material cannot achieve the effect of the inside of the material is solved, the traditional vibrator has poor effect in the use process, a cavity is easily formed in the middle of the material, and the vibration blanking effect cannot be met, wherein the left end and the right end of the upper supporting plate and the lower supporting plate respectively penetrate through two ends of the material box and are fixedly connected with the material box, the left end and the right end of the upper supporting plate and the lower supporting plate are respectively provided with a vibration device which is used for outputting the vibration force of the whole equipment, the vibration device comprises a vibration pump, a first spring and a fixed plate, the fixed plate is fixedly connected with the outer wall of the material box, the first spring is fixedly connected to the upper part of the fixed plate, the upper part of the first spring is in contact with the lower part of the supporting plate and is not fixedly connected with the lower part of the supporting plate in the actual use process, the vibrating pump can drive a spring vibration, and the spring bounce-back force acts on in the backup pad again to the vibrational force of backup pad has been strengthened, is favorable to improving the effect of material vibration blanking, the intermediate position of last backup pad on the fixed dead lever that is equipped with, the upper portion of dead lever be equipped with the roof, roof and filter screen contact and not fixed connection, the vibrating pump pass through the vibrating pump support and fix on the upper portion of backup pad, on the dead lever was transmitted to the vibrational force in the in-service use in-process, the dead lever was retransmitted and is driven the filter screen and vibrate ceaselessly on the filter screen, thereby the material falls from the filter screen for.

Preferably; in order to improve the vibration blanking effect, the upper supporting plate and the lower supporting plate are mutually vertical, and the vibration action surface between the upper supporting plate and the lower supporting plate is increased, so that the vibration blanking effect can be improved.

Preferably: in order to improve the vibrating and blanking effect, a group of hole breaking devices are arranged on the upper supporting plate and the lower supporting plate in an equal proportion manner, wherein the hole breaking devices are respectively arranged on the upper supporting plate and the lower supporting plate in an equal proportion manner in an up-down alternating manner, each hole breaking device comprises a conical hole breaking device, a baffle, a sliding rod and a spring II, the baffle is fixedly connected with the supporting plate, the sliding rod and the sliding rod are arranged at the lower part of the conical hole breaking device, the spring II is sleeved on the sliding rod, the sliding rod is movably connected with the baffle, the sliding rod can freely slide up and down in the baffle, the lower part of the sliding rod is movably connected with the supporting plate, a circular through hole is formed in the position, opposite to the supporting plate, of the sliding rod, the sliding rod freely moves up and down in the circular through hole, and the hole breaking devices are used for upwards and downwards puncturing materials so that the materials are not bonded together any more, the material is allowed to fall rapidly.

Preferably: in order to improve the effect of vibration blanking, last backup pad and bottom suspension fagging between respectively through connecting rod fixed connection, the connecting rod on be equipped with the dead lever, the dead lever on be equipped with broken glassware, broken material ware swing joint in the shifting chute, the shifting chute be located four angles of workbin, because broken glassware vibrates in four corners of workbin, make the material a plurality of points receive exogenic action, make it easily by the vibration blanking.

Preferably: the vibration blanking device is arranged on vibration blanking weighing equipment, the vibration blanking weighing equipment is arranged below the vibration blanking equipment, the vibration blanking weighing equipment comprises a material box and a weighing sensor, the weighing sensor is used for weighing the weight of falling materials at each time, a discharging baffle is arranged at the lower part of the material box, and the discharging baffle is opened according to set frequency to discharge materials.

The invention has the following advantages:

the automatic feeding device has the advantages that the structure is simple, the generation cost is low, the material falling effect is greatly improved, the automatic feeding device can be applied to the discharging problem of various wet materials, the problem that the feeding is difficult and cannot be solved by the existing equipment is solved, about 300 to 600 ten thousand of labor expenses can be saved for an enterprise every year, due to the adoption of the equipment, the whole production efficiency is improved by 200 percent, more than 1000 ten thousand of extra expenses are created for the enterprise every year, and the automatic feeding device is suitable for comprehensive popularization and application.

Drawings

FIG. 1 is an internal structure diagram I of a vibratory blanking device for cohesive materials according to the present invention;

FIG. 2 is a top view I of a vibratory blanking apparatus for cohesive materials according to the present invention;

FIG. 3 is a top view II of a vibratory blanking apparatus for cohesive materials of the present invention;

FIG. 4 is an internal structure diagram II of the vibratory blanking apparatus for cohesive materials according to the present invention;

FIG. 5 is an enlarged view of a portion of FIG. 4 at A;

FIG. 6 is a top view III of a vibratory blanking apparatus for cohesive materials of the present invention;

FIG. 7 is a top view IV of a vibratory blanking apparatus for cohesive materials in accordance with the present invention;

FIG. 8 is a top view V of a vibratory blanking apparatus for cohesive materials in accordance with the present invention;

FIG. 9 is a top view VI of a vibratory blanking apparatus for cohesive materials in accordance with the present invention;

FIG. 10 is a top view VII of a vibratory blanking apparatus for cohesive material in accordance with the present invention;

FIG. 11 is a partial enlarged view of FIG. 10 at B;

FIG. 12 is an enlarged view of a portion of FIG. 10 at C;

FIG. 13 is a top view VIII of a vibratory blanking apparatus for cohesive materials in accordance with the present invention;

fig. 14 is a working and using state diagram of the invention.

In the figure: 1, a material box; 2, supporting plates are arranged on the upper support plates; 2-1 vibration pump; 2-2 vibrating pump support; 2-3, a first spring; 2-4 fixing the plate; 3, a lower supporting plate; 4 connecting rods; 5, fixing the rod; 6 a top plate; 7, filtering a screen; 8, a feeding hole; 9, discharging a material outlet; 10 a hole breaking device; 10-1 conical hole-breaking device; 10-2 baffle plates; 10-3 slide bar; 10-4 sliding rod; 10-5, a second spring; 11 a connecting rod; 12 fixing the rod; 13 moving the trough; 14 a hole breaker; 15 weighing cells.

Detailed Description

Example 1

As shown in fig. 1 to 14:

the utility model provides a cohere material vibration unloading equipment, includes workbin 1, filter screen 7 and vibrator, the upper portion welding of workbin 1 have filter screen 7, its characterized in that: the material box 1 is provided with a vibration blanking device, the vibration blanking device comprises an upper supporting plate 2, a lower supporting plate 3, a connecting rod 4 and a vibration device, the upper supporting plate 2 and the lower supporting plate 3 are fixedly connected through the connecting rod 4, the connecting rod 4 is positioned at the middle position of the upper supporting plate 2 and the lower supporting plate 3, the upper supporting plate 2 and the lower supporting plate 3 are parallel to each other and are positioned at the middle position of the material box 1, the left end and the right end of the upper supporting plate 2 and the lower supporting plate 3 respectively penetrate through the two ends of the material box 1 and are fixedly connected with the material box 1, the left end and the right end of the upper supporting plate 2 and the lower supporting plate 3 are respectively provided with the vibration device, the vibration device comprises a vibration pump 2-1, a spring I2-3 and a fixed plate 2-4, the fixed plate 2-4 is fixedly connected with the outer wall of the material box 1, and the upper part of the fixed plate 2-4 is fixedly connected with the spring I2-3, the upper part of the first spring 2-3 is in contact with and is not fixedly connected with the lower part of the support plate, a fixing rod 5 is fixedly arranged at the middle position of the upper support plate 2, a top plate 6 is arranged at the upper part of the fixing rod 5, the top plate is in contact with and is not fixedly connected with a filter screen 7, and the vibration pump 2-1 is fixed at the upper part of the support plate through a vibration pump bracket 2-2, and the working principle of the vibration pump is as follows: 1) placing the cohesive material on a filter screen 7, starting a power supply of a vibration pump 2-1, and allowing the material to fall into a material box 1 from a feed port 8 of the material box 1 through the filter screen 7; 2) the vibration of the vibrating pump 2-1 drives the upper supporting plate 2 and the lower supporting plate 3 to vibrate up and down respectively, the up-and-down vibration of the upper supporting plate 2 and the lower supporting plate 3 drives the materials around the upper supporting plate 2 and the lower supporting plate 3 to vibrate together with the springs I2-3 respectively, and the vibration of the springs I2-3 strengthens the vibration amplitude of the upper supporting plate 2 and the lower supporting plate 3, so that the vibration falling effect of the materials is improved; 3) the material falls to the workbin of weighing in, because the workbin of weighing adopts the same vibration unloader, after the workbin of weighing was weighed suitable amount at every turn, the discharge baffle of workbin lower part of weighing was opened, and final material falls to conveyor or the agitator tank on from the workbin of weighing.

The upper supporting plate 2 and the lower supporting plate 3 are vertical to each other.

Example 2

As shown in fig. 1-14:

the utility model provides a cohere material vibration unloading equipment, includes workbin 1, filter screen 7 and vibrator, the upper portion welding of workbin 1 have filter screen 7, its characterized in that: the material box 1 is provided with a vibration blanking device, the vibration blanking device comprises an upper supporting plate 2, a lower supporting plate 3, a connecting rod 4 and a vibration device, the upper supporting plate 2 and the lower supporting plate 3 are fixedly connected through the connecting rod 4, the connecting rod 4 is positioned at the middle position of the upper supporting plate 2 and the lower supporting plate 3, the upper supporting plate 2 and the lower supporting plate 3 are parallel to each other and are positioned at the middle position of the material box 1, the left end and the right end of the upper supporting plate 2 and the lower supporting plate 3 respectively penetrate through the two ends of the material box 1 and are fixedly connected with the material box 1, the left end and the right end of the upper supporting plate 2 and the lower supporting plate 3 are respectively provided with the vibration device, the vibration device comprises a vibration pump 2-1, a spring I2-3 and a fixed plate 2-4, the fixed plate 2-4 is fixedly connected with the outer wall of the material box 1, and the upper part of the fixed plate 2-4 is fixedly connected with the spring I2-3, the upper part of the first spring 2-3 is in contact with and is not fixedly connected with the lower part of the support plate, a fixed rod 5 is fixedly arranged at the middle position of the upper support plate 2, a top plate 6 is arranged at the upper part of the fixed rod 5, the top plate is in contact with and is not fixedly connected with a filter screen 7, the vibration pump 2-1 is fixed at the upper part of the support plate through a vibration pump bracket 2-2, a group of hole breaking devices 10 are arranged on the upper support plate 2 and the lower support plate 3 in equal proportion, wherein the hole breaking devices 10 are respectively arranged on the upper support plate 2 and the lower support plate 3 in an up-down alternate mode, the hole breaking devices 10 comprise conical hole breakers 10-1, baffles 10-2, sliding rods 10-3, sliding rods 10-4 and second springs 10-5, the baffles 10-2 are fixedly connected with the support plate, the lower part of the conical hole breakers 10-1 is provided with the sliding rods 10-4 and the sliding rods 10-4, the sliding rod 10-4 is sleeved with a second spring 10-5, the sliding rod 10-4 is movably connected with the baffle plate 10-2, the sliding rod 10-4 can freely slide up and down in the baffle plate 10-2, the lower part of the sliding rod 10-4 is movably connected with the supporting plate, a circular through hole is formed in the position, opposite to the supporting plate, of the sliding rod 10-4, and the sliding rod 10-4 can freely move up and down in the circular through hole.

The working principle of the invention is as follows: 1) placing the cohesive material on a filter screen 7, starting a power supply of a vibration pump 2-1, and allowing the material to fall into a material box 1 from a feed port 8 of the material box 1 through the filter screen 7; 2) the vibration of the vibrating pump 2-1 drives the upper supporting plate 2 and the lower supporting plate 3 to vibrate up and down respectively, the up-and-down vibration of the upper supporting plate 2 and the lower supporting plate 3 drives the materials around the upper supporting plate 2 and the lower supporting plate 3 to vibrate together with the springs I2-3 respectively, and the vibration of the springs I2-3 strengthens the vibration amplitude of the upper supporting plate 2 and the lower supporting plate 3, so that the vibration falling effect of the materials is improved; 3) the material acts on the conical hole breaker 10-1 under the action of gravity in the material box 1, the conical hole breaker 10-1 moves downwards under the action of gravity to drive the spring II 10-5 to deform so as to generate upward elastic force, the conical hole breaker 10-1 can move continuously up and down so that the material is not bonded together, the material is easier to fall along with the material box 1, the vibration of the upper supporting plate 2 and the lower supporting plate 3 drives the connecting rod 11 to vibrate, the connecting rod 11 drives the fixed rod 12 to vibrate, the fixed rod 12 drives the breaker 14 to slide in the moving groove 13 so as to prevent the edge material from being agglomerated together, and is more favorable for the material to fall from the discharge port 9, 4) the material falls into the weighing material box, because the weighing material box adopts the same vibration blanking device, after weighing the proper amount of material in the weighing box each time, the discharge baffle plate at the lower part of the weighing box is opened, and finally, the material falls from the weighing bin onto a conveying device or into a stirring box.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a cohere material vibration unloading equipment, includes workbin (1), filter screen (7) and vibrator, the upper portion welding of workbin (1) have filter screen (7), its characterized in that: the feed box (1) on be equipped with vibration unloader, vibration unloader include backup pad (2), bottom suspension fagging (3), connecting rod (4) and vibrating device, last backup pad (2) and bottom suspension fagging (3) between through connecting rod (4) fixed connection, wherein connecting rod (4) are located the intermediate position of backup pad (2) and bottom suspension fagging (3), wherein go up between backup pad (2) and the bottom suspension fagging (3) parallel to each other and all be located the intermediate position of feed box (1), go up the left and right sides of backup pad (2) and bottom suspension fagging (3) and run through the both ends of feed box (1) respectively and with feed box (1) fixed connection, the left and right sides of last backup pad (2) and bottom suspension fagging (3) two ends be equipped with vibrating device respectively, vibrating device include vibrating pump (2-1), spring (2-3) and fixed plate (2-4), the outer wall fixed connection of fixed plate (2-4) and workbin (1), the upper portion fixed connection spring (2-3) of fixed plate (2-4), the lower part of spring (2-3) upper portion and backup pad contact and not fixed connection, the intermediate position of last backup pad (2) on fixedly be equipped with dead lever (5), the upper portion of dead lever (5) be equipped with roof (6), roof and filter screen (7) contact and not fixed connection, vibrating pump (2-1) fix the upper portion at the backup pad through vibrating pump support (2-2).

2. The vibratory blanking device for cohesive materials according to claim 1, characterized in that: the upper supporting plate (2) and the lower supporting plate (3) are vertical to each other.

3. The vibratory blanking device for cohesive materials according to claim 1 or 2, characterized in that: go up backup pad (2) and bottom suspension fagging (3) equal proportion arrange a set of broken hole device (10), wherein broken hole device (10) are alternate mode from top to bottom and install respectively equal proportion on last backup pad (2) and bottom suspension fagging (3).

4. The vibratory blanking device for cohesive materials according to claim 3, characterized in that: the hole breaking device (10) comprises a conical hole breaking device (10-1), a baffle (10-2), a sliding rod (10-3), a sliding rod (10-4) and a second spring (10-5), wherein the baffle (10-2) is fixedly connected with a support plate, the lower part of the conical hole breaking device (10-1) is provided with the sliding rod (10-4) and the sliding rod (10-4), the sliding rod (10-4) is sleeved with the second spring (10-5), the sliding rod (10-4) is movably connected with the baffle (10-2), the sliding rod (10-4) can freely slide up and down in the baffle (10-2), the lower part of the sliding rod (10-4) is movably connected with the support plate, and a round through hole is formed in the position, corresponding to the support plate, of the sliding rod (10-4), the sliding rod (10-4) can move up and down freely in the circular through hole.

5. The vibratory blanking device for cohesive materials according to claim 3, characterized in that: go up backup pad (2) and bottom suspension fagging (3) between respectively through connecting rod (11) fixed connection, connecting rod (11) on be equipped with dead lever (12), dead lever (12) on be equipped with broken glassware (14), broken glassware (14) swing joint in shifting chute (13), shifting chute (13) be located four angles of workbin (1).

6. A vibratory blanking weighing apparatus for cohesive materials, characterized in that the vibratory blanking device of claim 1 is mounted on the vibratory blanking weighing apparatus.

7. The use method of the cohered material vibration blanking equipment comprises the following steps:

1) putting the cohesive material on a filter screen (7), starting a power supply of a vibration pump (2-1), and allowing the material to fall into a material box (1) from a feed port (8) of the material box (1) through the filter screen (7);

2) the vibration of the vibration pump (2-1) drives the upper supporting plate (2) and the lower supporting plate (3) to vibrate up and down respectively, the up-and-down vibration of the upper supporting plate (2) and the lower supporting plate (3) drives materials around the upper supporting plate (2) and the lower supporting plate (3) to vibrate together with the springs (2-3), and the vibration of the springs (2-3) strengthens the vibration amplitude of the upper supporting plate (2) and the lower supporting plate (3), so that the vibration falling effect of the materials is improved;

3) the material acts on the conical hole breaking device (10-1) under the action of gravity in the material box (1), the conical hole breaking device (10-1) moves downwards under the action of gravity to drive the second spring (10-5) to deform so as to generate upward elastic force, and the conical hole breaking device (10-1) can continuously move up and down so that the material is not bonded together any more and is easier to fall along with the material box (1);

4) the vibration of the upper supporting plate (2) and the lower supporting plate (3) drives the connecting rod (11) to vibrate, the connecting rod (11) drives the fixed rod (12) to vibrate, and the fixed rod (12) drives the material breaker (14) to slide in the moving groove (13) to prevent edge materials from aggregating together, so that the materials can fall from the discharge hole (9) more conveniently;

5) and (3) the material falls into the weighing material box, and the weighing material box adopts the same vibration blanking device, so that the material repeats the flow from the step 1 to the step 4 and finally falls from the weighing material box.