CN216941295U

CN216941295U - Concrete mixing plant is with preventing blockking up branch material feedway

Info

Publication number: CN216941295U
Application number: CN202122742572.5U
Authority: CN
Inventors: 姚小冬
Original assignee: Nanjing Institute of Mechatronic Technology
Current assignee: Li Qiangfei
Priority date: 2021-11-10
Filing date: 2021-11-10
Publication date: 2022-07-12
Anticipated expiration: 2031-11-10

Abstract

The utility model provides an anti-blocking material distribution and feeding device for a concrete mixing station, which belongs to the technical field of material feeding of mixing stations and comprises a storage hopper, wherein a fixed shell is fixedly connected to the inner side wall of the storage hopper, a first motor is fixedly connected to the inner top wall of the fixed shell, a rotating shaft is fixedly connected to the output end of the first motor, fixed rods which are symmetrically distributed are fixedly connected to the outer side of the rotating shaft, rotating shells are fixedly connected to the bottoms of the two fixed rods, a main pipe is fixedly connected to the bottom of the storage hopper, and branch pipes which are symmetrically distributed are fixedly connected to the bottom of the main pipe. The utility model solves the problems that the feeding device is generally provided with only one discharge port, has larger limitation, is easy to accumulate and block and is not beneficial to blanking, prevents the material from accumulating in the main pipe to block, can prevent the situation that the material is not blanked in the feeding process, promotes blanking, improves the production efficiency, does not need manual treatment of workers, and reduces the labor intensity of the workers.

Description

Concrete mixing plant is with preventing blockking up branch material feedway

The technical field is as follows:

the utility model belongs to the technical field of feeding of mixing stations, and particularly relates to an anti-blocking material distributing and feeding device for a concrete mixing station.

Background art:

the concrete mixing plant is a combined device for intensively mixing concrete, is also called as a concrete precast yard, has high productivity due to high mechanization and automation degree, can ensure the quality of the concrete and save cement, and is commonly used for large-scale and medium-scale water conservancy, electric power, bridge and other projects with large concrete engineering quantity, long construction period and centralized construction sites.

In the concrete mixing plant, when feeding through the storage hopper, because the material granule of placing in the storage hopper is less, internal resistance between granule and the granule is very big, take place very easily and pile up, the condition of jam, be unfavorable for the unloading, inconvenient mediation after the jam, at this moment, it dredges to need the staff to carry out the manual work, it influences unloading efficiency to waste time and energy, also brought the trouble for the workman simultaneously, and feedway only sets up a discharge gate usually, the limitation is bigger, consequently, a concrete mixing plant is with preventing blockking up branch material feedway is proposed.

The utility model has the following contents:

the utility model provides an anti-blocking material distributing and feeding device for a concrete mixing plant, and aims to solve the problems that the feeding device is usually provided with only one discharge port, has high limitation, is easy to accumulate and block and is not beneficial to discharging.

The utility model provides an anti-blocking material distributing and feeding device for a concrete mixing station, which comprises a storage hopper, wherein a fixed shell is fixedly connected to the inner side wall of the storage hopper, a first motor is fixedly connected to the inner top wall of the fixed shell, a rotating shaft is fixedly connected to the output end of the first motor, fixing rods which are symmetrically distributed are fixedly connected to the outer side of the rotating shaft, a rotating shell is fixedly connected to the bottoms of the two fixing rods, a main pipe is fixedly connected to the bottom of the storage hopper, symmetrically distributed branch pipes are fixedly connected to the bottom of the main pipe, a blocking material distributing mechanism is installed at the junction of the two branch pipes, symmetrically distributed stirring rods are fixedly connected to the outer side of the bottom of the rotating shaft, symmetrically distributed anti-blocking mechanisms are installed on the fixed shell, and vibrating motors are fixedly connected to the outer sides of the two branch pipes.

Furtherly, the preceding, the back both sides inner wall fixed connection of set casing and storage hopper, the bottom of rotation shell rotates with the interior diapire of storage hopper to be connected, the bottom of set casing is run through in the bottom of pivot and is connected with the diapire rotation of set casing.

Through adopting above-mentioned technical scheme, utilize the set casing to fix and conveniently handle the material at the middle part of storage hopper, the scope is the biggest, utilizes to rotate the shell, can make when rotating the shell and pile up the material in the corner and disperse, prevents to pile up.

Furthermore, the anti-blocking mechanism comprises a first gear, a second gear, a rotating rod, a guide frame, a connecting rod, a rotating ball, a movable cross rod, two movable vertical rods, a half gear and two first racks, the first gear is fixedly connected with the outer side of the rotating shaft, the rotating rod is rotatably connected with the inner bottom wall of the fixed shell, the second gear is fixedly connected with the outer side of the rotating rod, the half gear is fixedly connected with the top of the rotating rod, the rotating ball is rotationally connected with the side wall of the fixed shell, one end of the connecting rod is fixedly connected with the outer side of the rotating ball, the other end fixed connection of guide frame and connecting rod, the one end that the activity horizontal pole is close to the set casing and the outside fixed connection of rolling ball, two the top of activity montant all with the bottom fixed connection of activity horizontal pole, two first rack respectively with the left and right both sides inner wall fixed connection of guide frame.

Through adopting above-mentioned technical scheme, utilize and prevent blockking up the mechanism, can disperse the material of piling up in the storage hopper, prevent to place for a long time because of the material and lead to the fact to pile up the condition emergence that influences production, can handle the material that leads to the fact the jam and do not need artifical manual processing to piling up, improve production efficiency, reduce staff's intensity of labour.

Further, the half gear is matched with the first rack, and the outer side of the second gear is meshed with the outer side of the first gear.

Through adopting above-mentioned technical scheme, utilize the semi-tooth wheel to drive and can make the pedestal motion with the cooperation of first rack, and then drive the motion in connecting rod, activity horizontal pole, the activity montant, act on the material, be favorable to the unloading.

Furthermore, the side wall of the fixed shell is provided with a spherical groove matched with the rotating ball, and the side wall of the fixed shell is provided with chamfers positioned on the front side and the rear side of the rotating ball, wherein the chamfers are matched with the swing angles of the movable cross rod and the connecting rod.

By adopting the technical scheme, the chamfer angle is arranged at the swing angle of the movable cross rod and the connecting rod in a matching manner, so that the operation of the anti-blocking mechanism cannot be influenced.

Further, shutoff feed mechanism includes fixed block, two dwangs, two shutoff boards, the fixed block sets up two the juncture of minute pipe and with minute pipe fixed connection, two dwang symmetric distribution is in the left and right both sides of fixed block, two the outside at two dwangs is adorned respectively to the shutoff board.

Through adopting above-mentioned technical scheme, utilize shutoff feed mechanism can make the material divide the material simultaneously from two minutes pipes when the material in the storage hopper carries out the unloading feed, can cooperate two production lines simultaneous workings, improve production efficiency, also can feed alone.

Further, the second motor of two symmetric distributions of rear side fixedly connected with of fixed block, two the rear end of dwang all runs through the rear side wall of fixed block and respectively with the output fixed connection of two second motors, the installing port that matches with the dwang is all seted up to the left and right both sides wall of fixed block.

By adopting the technical scheme, the flow and the closing of the branch pipes can be controlled by utilizing the plugging plate, so that the feeding of materials is controlled, and the operation is simple.

Compared with the prior art, the technical scheme of the utility model has the following beneficial technical effects:

1. according to the utility model, through the matching of the anti-blocking mechanism, the first motor, the rotating shaft, the rotating shell and the like, the movable transverse rods and the movable vertical rods can operate in the storage hopper, materials in the storage hopper can be loosened, the fixed rod drives the rotating shell to rotate, the rotating shell rotates to loosen the materials which are stacked at corners and are not easy to contact with the movable transverse rods and the movable vertical rods, the stirring rod rotates to process the materials falling into the main pipe from the storage hopper, the materials are prevented from being stacked in the main pipe to cause blockage, the situation that the materials are not discharged in the feeding process can be prevented, the discharging is promoted, the production efficiency is improved, the manual processing of workers is not required, and the labor intensity of the workers is reduced.

2. According to the utility model, through the matching of the plugging and distributing mechanism, the main pipe, the branch pipes, the vibration motor and the like, the materials can be distributed and conveyed through the two branch pipes, the branch pipes are vibrated by the vibration motor, the blockage of the materials in the branch pipes during the feeding of the branch pipes is prevented, the production efficiency is reduced, the two branch pipes can be used for simultaneously feeding, the two production lines can be matched for simultaneous working, the production efficiency is improved, the materials can be fed independently, and the flexibility is higher.

Additional features and advantages of the utility model will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model. The objectives and other advantages of the utility model may be realized and attained by the structure particularly pointed out in the written description and drawings.

Description of the drawings:

the accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic structural view of the anti-jamming mechanism of the present invention;

FIG. 3 is a schematic top view of the guide frame of the present invention;

fig. 4 is an enlarged schematic view of a structure in fig. 1.

Reference numerals are as follows: 1. a storage hopper; 2. a stationary housing; 3. a first motor; 4. a rotating shaft; 5. fixing the rod; 6. rotating the shell; 7. a main pipe; 8. pipe distribution; 9. a vibration motor; 10. a stirring rod; 11. An anti-clogging mechanism; 111. a first gear; 112. a second gear; 113. a rotating rod; 114. a guide frame; 115. a connecting rod; 116. rotating the ball; 117. a movable cross bar; 118. a movable vertical rod; 119. A half gear; 1110. a first rack; 12. a plugging and distributing mechanism; 121. a fixed block; 122. Rotating the rod; 123. a plugging plate.

The specific implementation mode is as follows:

in order to make the objects, technical solutions and advantages of the technical solutions of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the drawings of the specific embodiments of the present invention. Like reference symbols in the various drawings indicate like elements. It should be noted that the described embodiments are only some embodiments of the utility model, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the described embodiments of the utility model without any inventive step, are within the scope of protection of the utility model.

As shown in fig. 1-4, the utility model provides an anti-clogging material distributing and feeding device for a concrete mixing plant, which comprises a storage hopper 1, wherein a fixed shell 2 is fixedly connected to the inner side wall of the storage hopper 1, a first motor 3 is fixedly connected to the inner top wall of the fixed shell 2, a rotating shaft 4 is fixedly connected to the output end of the first motor 3, fixing rods 5 which are symmetrically distributed are fixedly connected to the outer side of the rotating shaft 4, a rotating shell 6 is fixedly connected to the bottoms of the two fixing rods 5, a main pipe 7 is fixedly connected to the bottom of the storage hopper 1, branch pipes 8 which are symmetrically distributed are fixedly connected to the bottom of the main pipe 7, a plugging material distributing mechanism 12 is installed at the junction of the two branch pipes 8, stirring rods 10 which are symmetrically distributed are fixedly connected to the outer side of the bottom of the rotating shaft 4, anti-clogging mechanisms 11 which are symmetrically distributed are installed on the fixed shell 2, and vibrating motors 9 are fixedly connected to the outer sides of the two branch pipes 8.

Fixed shell 2 and storage hopper 1 preceding, back both sides inner wall fixed connection, the bottom of rotating shell 6 rotates with the interior diapire of storage hopper 1 to be connected, the bottom of pivot 4 runs through the bottom of fixed shell 2 and rotates with the diapire of fixed shell 2 to be connected, utilize fixed shell 2 to fix and conveniently handle the material at the middle part of storage hopper 1, the scope is the biggest, utilize to rotate shell 6, can make the material of piling up in the corner disperse when rotating shell 6 and rotate, prevent to pile up.

The anti-blocking mechanism 11 comprises a first gear 111, a second gear 112, a rotating rod 113, a guide frame 114, a connecting rod 115, a rotating ball 116, a movable cross rod 117, two movable vertical rods 118, a half gear 119 and two first racks 1110, wherein the first gear 111 is fixedly connected with the outer side of the rotating shaft 4, the rotating rod 113 is rotatably connected with the inner bottom wall of the fixed shell 2, the second gear 112 is fixedly connected with the outer side of the rotating rod 113, the half gear 119 is fixedly connected with the top of the rotating rod 113, the rotating ball 116 is rotatably connected with the side wall of the fixed shell 2, one end of the connecting rod 115 is fixedly connected with the outer side of the rotating ball 116, the guide frame 114 is fixedly connected with the other end of the connecting rod 115, one end of the movable cross rod 117 close to the fixed shell 2 is fixedly connected with the outer side of the rotating ball 116, the tops of the two movable vertical rods 118 are fixedly connected with the bottom of the movable cross rod 117, and the two first racks 1110 are respectively connected with the left part of the guide frame 114, Inner wall fixed connection in the right side utilizes and prevents blockking up mechanism 11, can disperse the material of piling up in storage hopper 1, prevents to lead to the fact to pile up the condition emergence that influences production because of the material is placed for a long time, can handle the material that leads to the fact the jam and do not need artifical manual processing to piling up, improves production efficiency, reduces staff's intensity of labour.

The half gear 119 is matched with the first rack 1110, the outer side of the second gear 112 is meshed with the outer side of the first gear 111, the half gear 119 is used for driving the guide frame 114 to move in cooperation with the first rack 1110, and then the connecting rod 115, the movable cross rod 117 and the movable vertical rod 118 are driven to move, so that the material is acted, and the blanking is facilitated.

The side wall of the fixed shell 2 is provided with a spherical groove matched with the rotating ball 116, the side wall of the fixed shell 2 is provided with chamfers positioned at the front side and the rear side of the rotating ball 116, the chamfers are matched with the swing angles of the movable cross rod 117 and the connecting rod 115, and the chamfers are arranged at the swing angles matched with the movable cross rod 117 and the connecting rod 115, so that the operation of the anti-blocking mechanism 11 cannot be influenced.

Plugging and distributing mechanism 12 includes fixed block 121, two dwang 122, two shutoff boards 123, fixed block 121 set up in two juncture of being in charge of 8 and with being in charge of 8 fixed connection, two dwang 122 symmetric distribution are in the left and right both sides of fixed block 121, two shutoff boards 123 suit respectively in the outside of two dwang 122, utilize plugging and distributing mechanism 12 can make the material divide the material simultaneously from two minutes pipe 8 when the material in storage hopper 1 carries out the unloading feed, can cooperate and carry out two production line simultaneous workings, the production efficiency is improved, also can feed alone.

The second motor of two symmetric distributions of rear side fixedly connected with of fixed block 121, the rear end of two dwang 122 all run through the back lateral wall of fixed block 121 and respectively with the output fixed connection of two second motors, the installing port that matches with dwang 122 is all seted up to the left and right both sides wall of fixed block 121, utilize shutoff board 123 to control the circulation of being in charge of 8 and close, and then the feed of control material, easy operation.

The implementation mode specifically comprises the following steps: when feeding, the first motor 3 is started, the output end of the first motor 3 drives the rotation shaft 4, the stirring rod 10 and the fixing rod 5 to rotate, the rotation shaft 4 drives the first gear 111 to rotate, the first gear 111 drives the two second gears 112 to rotate, the second gear 112 drives the rotation rod 113 to rotate, the rotation rod 113 drives the half gear 119 to rotate, when the half gear 119 rotates, the first gear contacts one of the two first racks 1110 to drive the guide frame 114 to swing, then the first gear is separated from the first rack 1110, and then the first rack 1110 contacts the other first rack 1110 to drive the guide frame 114 to swing in the opposite direction, so as to move, when the guide frame 114 swings, the connecting rod 115 drives the rotation ball 116 to rotate, the rotation ball 116 drives the swing of the movable cross rod 117 and the movable vertical rod 118, the movable cross rod 117 and the movable vertical rod 118 operate in the storage hopper 1, materials in the storage hopper 1 can be loosened, the fixed rod 5 drives the rotating shell 6 to rotate, the rotating shell 6 rotates to loosen the materials which are stacked at the corners and are not easy to contact with the movable cross rods 117 and the movable vertical rods 118, and the stirring rod 10 rotates to process the materials falling into the main pipe 7 from the storage hopper 1, so that the materials are prevented from being stacked in the main pipe 7 to cause blockage;

control two second motors, the output of second motor drives the rotation of dwang 122, dwang 122 drives the swing of shutoff board 123, the branch pipe 8 opens the material and can flow when shutoff board 123 downswing, shutoff board 123 upswing seals branch pipe 8, the feed of control material, can divide the material to carry through two branch pipes 8, utilize vibrating motor 9 to make and divide pipe 8 vibrations, prevent to divide pipe 8 when carrying out the feed material to block up in branch pipe 8 and reduce production efficiency, two branch pipes 8 can feed simultaneously, can cooperate two production line simultaneous workings, and the efficiency of production is improved, also can feed alone, the flexibility is higher.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a concrete mixing plant is with preventing blockking up branch material feedway, includes storage hopper (1), its characterized in that, the inside wall fixedly connected with set casing (2) of storage hopper (1), the interior roof fixedly connected with first motor (3) of set casing (2), the output end fixedly connected with pivot (4) of first motor (3), the outside fixedly connected with symmetric distribution's dead lever (5) of pivot (4), the bottom fixedly connected with of two dead lever (5) rotates shell (6), the bottom fixedly connected with of storage hopper (1) is responsible for (7), the bottom fixedly connected with of being responsible for (7) is responsible for (8) of symmetric distribution, two shutoff branch material mechanism (12) are installed to the juncture of being responsible for (8), the bottom outside fixedly connected with symmetric distribution's puddler (10) of pivot (4), the anti-blocking mechanism (11) which is symmetrically distributed is installed on the fixed shell (2), and the outer sides of the branch pipes (8) are fixedly connected with vibration motors (9).

2. The anti-blocking material distributing and feeding device for the concrete mixing plant according to claim 1, which is characterized in that: the front and rear inner walls of the fixed shell (2) and the storage hopper (1) are fixedly connected, the bottom of the rotating shell (6) is rotatably connected with the inner bottom wall of the storage hopper (1), and the bottom of the rotating shaft (4) penetrates through the bottom of the fixed shell (2) and is rotatably connected with the bottom wall of the fixed shell (2).

3. The anti-blocking material distributing and feeding device for the concrete mixing plant according to claim 1, which is characterized in that: the anti-blocking mechanism (11) comprises a first gear (111), a second gear (112), a rotating rod (113), a guide frame (114), a connecting rod (115), a rotating ball (116), a movable cross rod (117), two movable vertical rods (118), a half gear (119) and two first racks (1110), wherein the first gear (111) is fixedly connected with the outer side of the rotating shaft (4), the rotating rod (113) is rotatably connected with the inner bottom wall of the fixed shell (2), the second gear (112) is fixedly connected with the outer side of the rotating rod (113), the half gear (119) is fixedly connected with the top of the rotating rod (113), the rotating ball (116) is rotatably connected with the side wall of the fixed shell (2), one end of the connecting rod (115) is fixedly connected with the outer side of the rotating ball (116), the guide frame (114) is fixedly connected with the other end of the connecting rod (115), the movable cross rod (117) is close to one end of the fixed shell (2) and fixedly connected with the outer side of the rotating ball (116), the tops of the two movable vertical rods (118) are fixedly connected with the bottom of the movable cross rod (117), and the two first racks (1110) are fixedly connected with the inner walls of the left side and the right side of the guide frame (114) respectively.

4. The anti-blocking material distributing and feeding device for the concrete mixing plant according to claim 3, characterized in that: the half gear (119) is matched with the first rack (1110), and the outer side of the second gear (112) is meshed with the outer side of the first gear (111).

5. The anti-blocking material distributing and feeding device for the concrete mixing plant according to claim 3, characterized in that: the side wall of the fixed shell (2) is provided with a spherical groove matched with the rotating ball (116), and the side wall of the fixed shell (2) is provided with chamfers positioned on the front side and the rear side of the rotating ball (116) and matched with the swing angles of the movable cross rod (117) and the connecting rod (115).

6. The anti-blocking material distributing and feeding device for the concrete mixing plant according to claim 1, which is characterized in that: shutoff feed mechanism (12) are including fixed block (121), two dwang (122), two shutoff boards (123), fixed block (121) set up two divide the juncture of pipe (8) and with divide pipe (8) fixed connection, two dwang (122) symmetric distribution is in the left and right both sides of fixed block (121), two shutoff board (123) suit respectively in the outside of two dwang (122).

7. The anti-blocking material distributing and feeding device for the concrete mixing plant according to claim 6, which is characterized in that: the rear side fixedly connected with of fixed block (121) two symmetric distribution's second motor, two the rear end of dwang (122) all runs through the rear side wall of fixed block (121) and respectively with the output fixed connection of two second motors, the installing port that matches with dwang (122) is all seted up to the left and right both sides wall of fixed block (121).