CN215923631U - Blanking mechanism of cement package conveying mechanism - Google Patents

Abstract

The utility model discloses a blanking mechanism of a cement package conveying mechanism, which is provided with a conveying belt and a supporting arm, wherein the front end of the supporting arm is provided with a blanking hopper, the blanking hopper is provided with an opening and closing door plate, the door plate is connected with a resetting part, the conveying belt conveys a whole cement package onto the blanking hopper, the door plate is overturned to fall down, and the resetting part is provided with a resetting device for driving the door plate to overturn and reset. The utility model provides a blanking mechanism of a cement bag conveying mechanism, which can control the falling position of a cement bag, so that the cement bag can be automatically stacked in order.

Description

Blanking mechanism of cement package conveying mechanism

Technical Field

The utility model relates to a blanking mechanism of a cement bag conveying mechanism.

Background

The cement is a powdery hydraulic inorganic cementing material, is added with water and stirred to form slurry, can be hardened in air or water, and can firmly bond materials such as sand, stone and the like together. The concrete made of cement not only has higher strength after hardening, but also can resist the erosion of fresh water or salt-containing water. As an important cementing material, the high-performance cement is widely applied to engineering such as civil construction, water conservancy, national defense and the like for a long time.

After the cement is formed, the powdered cement is generally packed into cement bags and transported through a production line.

At present, a part of cement plants adopt cranes to transport cement bags into the hopper of a truck, and a part of cement plants also utilize a conveyor belt to transport the cement bags into the hopper of the truck. But finally they need to be stacked neatly, manually. In the case of a crane or a conveyor, since the shape of a cement package varies when the cement package is transported, the cement package falls in a position where the cement package falls in a hopper and cannot be controlled. Both of these approaches therefore ultimately require manual operations, are extremely inefficient, and carry a certain risk.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the prior art, the utility model provides the blanking mechanism of the cement bag conveying mechanism, which can control the falling position of the cement bag, so that the cement bag can be automatically and orderly stacked.

In order to solve the technical problem, the utility model is solved by the following technical scheme: the utility model provides a cement package conveying mechanism's blanking mechanism, blanking mechanism is provided with conveyer belt and support arm, the support arm front end is provided with the blanking fill, the blanking fill is provided with the door plant that opens and shuts, the door plant is connected with the portion that resets, the conveyer belt is carried the whole package of cement package to the blanking fill on, thereby the door plant upset falls it, the portion that resets is provided with resetting means, the drive the door plant upset resets.

In the technical scheme, the door plate is provided with a door plate shaft, and the front end of the door plate shaft is provided with a worm section; a reset mechanism is arranged in the reset part, the reset mechanism is provided with a rotating shaft, the end part of the rotating shaft protrudes out of the reset part and is provided with a worm wheel, and the worm wheel is meshed with the worm section; the reset mechanism drives the door plate shaft to rotate through the matching of the worm gear and the worm, so that the reset of the door plate is realized.

In the above technical solution, preferably, the reset mechanism is a torsion spring, one end of the torsion spring is fixed in the reset portion, and the other end of the torsion spring is connected to the rotating shaft.

Among the above-mentioned technical scheme, preferably, canceling release mechanical system is the motor, the output shaft of motor connects reduction gears earlier, connects again the pivot, canceling release mechanical system is connected with detection device, detection device is used for detecting whether whole package cement package falls into in the blanking fill.

In the technical scheme, the detection device comprises a weight measuring sensor, the weight measuring sensor is arranged on the door panel, when the weight measuring sensor detects the weight of the whole package of cement, a signal is sent to the motor, the motor starts to work to turn over the door panel, and after the cement package falls down, the motor turns over again to reset the door panel.

In the technical scheme, the detection device comprises the infrared sensor, the infrared sensor is arranged at the joint of the support arm and the blanking hopper, and after the whole cement package is detected to pass through, the infrared sensor sends a signal to the motor to enable the motor to start working to turn over the door plate, and after the cement package falls down, the motor turns over again to reset the door plate.

In the above technical scheme, blanking mechanism includes two support arms, the conveyer belt sets up between two support arms, the support arm tail end is provided with the feeder hopper.

In the technical scheme, the blanking hopper is provided with two door plates which are opened and closed relatively.

In the above technical scheme, the blanking mechanism is installed at the lifting mechanism, and the lifting mechanism is arranged on the frame of the transportation mechanism.

The utility model provides a blanking mechanism of a cement bag conveying mechanism, which can control the falling position of a cement bag, so that the cement bag can be automatically stacked in order without manual operation, the efficiency is improved, and the potential safety hazard is reduced.

Drawings

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

Fig. 1 is a schematic view of a cement bale conveyor of the present invention.

Fig. 2 is a schematic structural diagram of the present invention.

Fig. 3 is a schematic view of the bottom structure of the blanking hopper of the utility model.

Fig. 4 is an enlarged schematic view of the structure at a in fig. 3.

In the figure: the automatic feeding device comprises a frame 1, a lifting mechanism 2, a blanking mechanism 3, a feeding hopper 31, a supporting arm 32, a conveying belt 33, a blanking hopper 4, a door plate 41, a door plate shaft 42, a worm section 43, a resetting part 5, a rotating shaft 51 and a worm wheel 52.

Detailed Description

The technical solutions of the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings, and it is to be understood that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments described herein without the need for inventive work, are within the scope of the present invention.

As shown in fig. 1 to 4, a blanking mechanism of cement package conveying mechanism, blanking mechanism 3 is provided with conveyer belt 33 and support arm 32, support arm 32 front end is provided with blanking hopper 4, blanking hopper 4 is provided with door plant 41 that opens and shuts, door plant 41 is connected with reset portion 5, conveyer belt 33 carries the whole package of cement package to blanking hopper 4 on, thereby door plant 41 overturns and falls it down, reset portion 5 is provided with resetting means, the drive door plant 41 upset resets. The door plate 41 is provided with a door plate shaft 42, and the front end of the door plate shaft 42 is provided with a worm section 43; a reset mechanism is arranged in the reset part 5, the reset mechanism is provided with a rotating shaft 51, the end part of the rotating shaft 51 protrudes out of the reset part 5 and is provided with a worm wheel 52, and the worm wheel 52 is meshed and connected with the worm section 43; the reset mechanism drives the door plate shaft 42 to rotate through the matching of the worm gear and the worm, so that the reset of the door plate 41 is realized.

The blanking mechanism 3 comprises two supporting arms 32, the conveying belt 33 is arranged between the two supporting arms 32, and the tail ends of the supporting arms 32 are provided with feed hoppers 31.

The blanking mechanism 3 is arranged at the lifting mechanism 2, and the lifting mechanism 2 is arranged on the frame 1 of the conveying mechanism.

This device utilizes blanking fill 4 to realize the vertical below of cement package: the cement bales are transported into the drop hopper 4 by means of a conveyor belt 33. Only a complete pack of cement, falling into the drop hopper 4, can the door panel 41 be actuated to open, thereby remaining vertically falling. After falling down, the door panel 41 returns to original installation under the action of the reset mechanism, and continues to wait for the next cement bag.

Wherein the door panel 41 and the return mechanism need to be designed skillfully in order to achieve the above-mentioned functions. This scheme discloses two solutions: first, a torsion spring is utilized; second, a motor is used in conjunction with a detection mechanism. In addition, other embodiments can be used in the present device without departing from the spirit or essential characteristics of the utility model.

In the first scheme, a torsion spring with enough elastic coefficient is selected, and when the whole package of cement falls into the blanking hopper 4, the gravity of the torsion spring is greater than the elasticity of the torsion spring, the door plate 41 can be driven to rotate; if the cement is not a full pack, such as a half pack, the torsion spring provides sufficient spring force to act on the door panel 41 to support it. The concrete structure is as follows: the reset mechanism is a torsion spring, one end of the torsion spring is fixed in the reset part 5, and the other end of the torsion spring is connected with the rotating shaft 51; wherein, the blanking hopper 4 is provided with two door panels 41 which are oppositely opened and closed.

In the second scheme, the door plate 41 is driven to open and close by a motor, and when the whole cement bag is detected to enter the blanking hopper 4, the door plate 41 is opened, so that the cement bag vertically falls. After the fall, the motor is driven again to reset the door panel 41.

The second scheme has the specific structure that: the reset mechanism is a motor, an output shaft of the motor is connected with the speed reducing mechanism firstly and then is connected with the rotating shaft 51, the reset mechanism is connected with a detection device, and the detection device is used for detecting whether the whole cement bag falls into the blanking hopper 4.

There are also various solutions for the detection device.

Firstly, the detection device comprises a weight measuring sensor, the weight measuring sensor is arranged on the door plate 41, when the weight measuring sensor detects the weight of the whole package of cement, a signal is sent to the motor, the motor starts to work to turn over the door plate, and after the cement package falls down, the motor turns over again to reset the door plate.

And secondly, the detection device comprises an infrared sensor, the infrared sensor is arranged at the joint of the support arm 32 and the blanking hopper 4, and after the whole cement package is detected to pass through, a signal is sent to the motor to enable the motor to start working to turn over the door plate, and after the cement package falls down, the motor turns over again to reset the door plate.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive. The scope of the utility model is indicated by the appended claims, rather than the foregoing description, and all changes that come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

The utility model provides a blanking mechanism of a cement bag conveying mechanism, which can control the falling position of a cement bag, so that the cement bag can be automatically stacked in order without manual operation, the efficiency is improved, and the potential safety hazard is reduced.

Claims (9)

1. The utility model provides a cement package conveying mechanism's blanking mechanism which characterized in that: blanking mechanism (3) are provided with conveyer belt (33) and support arm (32), support arm (32) front end is provided with blanking fill (4), blanking fill (4) are provided with door plant (41) that open and shut, door plant (41) are connected with reset portion (5), conveyer belt (33) are with whole package of cement package carry to blanking fill (4) on, thereby door plant (41) upset falls it down, reset portion (5) are provided with resetting means, the drive door plant (41) upset resets.

2. The blanking mechanism of claim 1, wherein: the door plate (41) is provided with a door plate shaft (42), and the front end of the door plate shaft (42) is provided with a worm section (43); a reset mechanism is arranged in the reset part (5), the reset mechanism is provided with a rotating shaft (51), the end part of the rotating shaft (51) protrudes out of the reset part (5) and is provided with a worm wheel (52), and the worm wheel (52) is meshed and connected with the worm section (43); the reset mechanism drives the door plate shaft (42) to rotate through the matching of the worm gear and the worm, so that the reset of the door plate (41) is realized.

3. The blanking mechanism of claim 2, wherein: the reset mechanism is a torsion spring, one end of the torsion spring is fixed in the reset part (5), and the other end of the torsion spring is connected with the rotating shaft (51).

4. The blanking mechanism of claim 2, wherein: the reset mechanism is a motor, an output shaft of the motor is connected with the speed reducing mechanism firstly and then is connected with the rotating shaft (51), the reset mechanism is connected with a detection device, and the detection device is used for detecting whether the whole cement package falls into the blanking hopper (4).

5. The blanking mechanism of claim 4, wherein: the detection device comprises a weight measuring sensor, the weight measuring sensor is arranged on the door plate (41), when the weight measuring sensor detects the weight of the whole package of cement, a signal is sent to the motor, the motor starts to work to turn over the door plate, and after the cement package falls down, the motor turns over again to reset the door plate.

6. The blanking mechanism of claim 4, wherein: the detection device comprises an infrared sensor, the infrared sensor is arranged at the joint of the support arm (32) and the blanking hopper (4), and after the whole cement package is detected to pass through, a signal is sent to the motor to enable the motor to start working to turn over the door plate, and after the cement package is dropped, the motor turns over again to reset the door plate.

7. The blanking mechanism of claim 1, wherein: the blanking mechanism (3) comprises two supporting arms (32), the conveying belt (33) is arranged between the two supporting arms (32), and the tail ends of the supporting arms (32) are provided with feed hoppers (31).

8. The blanking mechanism of claim 2, wherein: the blanking hopper (4) is provided with two door plates (41) which are opened and closed relatively.

9. The blanking mechanism of claim 3 or 4, wherein: the blanking mechanism (3) is arranged at the lifting mechanism (2), and the lifting mechanism (2) is arranged on the frame (1) of the conveying mechanism.

Images