CN216470724U

CN216470724U - Cement conveying hopper

Info

Publication number: CN216470724U
Application number: CN202123055535.3U
Authority: CN
Inventors: 赵朝云; 杜述安; 罗磊
Original assignee: Chengdu Jinqiao Pipe Industry Co ltd
Current assignee: Chengdu Jinqiao Pipe Industry Co ltd
Priority date: 2021-12-07
Filing date: 2021-12-07
Publication date: 2022-05-10
Anticipated expiration: 2031-12-07

Abstract

The utility model provides a cement conveying hopper relates to conveying equipment technical field. The cement conveying hopper comprises a stirring box, wherein a conical box is installed at the top of the stirring box, a filtering plate is installed on the inner wall of the top end of the stirring box, a stirring mechanism is rotatably arranged in the stirring box, and the stirring mechanism is close to the inner bottom wall of the stirring box; the bottom of the filter plate is provided with a cleaning mechanism, a cavity is formed in the inner wall of one side of the stirring box, a rotating mechanism is accommodated in the cavity, a driving mechanism is installed at the driving end of the rotating mechanism, and an adjusting machine is arranged at the coupling position of the rotating mechanism and the cleaning mechanism. The utility model provides a pair of cement conveying hopper has and to clearing up impurity, the particulate matter of adhering to in the filtration pore, makes it to ensure the filter to the filter effect of impurity and particulate matter in the cement, and then has improved the delivery capacity of cement.

Description

Cement conveying hopper

Technical Field

The utility model relates to a conveying equipment technical field particularly, relates to a cement conveying hopper.

Background

The cement is a powdery hydraulic inorganic cementing material, and can be hardened in the air or in water better after being stirred by adding water, and can be used for firmly cementing sand, stone and other materials together, and after being hardened, the cement not only has higher strength, but also can resist the erosion of fresh water or salt-containing water.

But current defeated hopper still has some drawbacks when using, and when the device uses the back for a long time, can adhere to the impurity of one deck or massive particulate matter on the filter, if not in time handle it, not only can lead to the jam of filtration pore, still can reduce the falling speed of cement simultaneously.

Therefore, there is a need to provide a new cement conveying hopper to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a cement conveying hopper, it can be to impurity, the particulate matter of adhering to in the filtration pore clear up, makes it to ensure the filter to the filtering action of impurity and particulate matter in the cement, and then has improved the delivery capacity of cement.

The embodiment of the utility model is realized like this:

a cement conveying hopper comprises a stirring box, wherein a conical box is installed at the top of the stirring box, a filter plate is installed on the inner wall of the top end of the stirring box, a stirring mechanism is rotatably arranged in the stirring box, and the stirring mechanism is close to the inner bottom wall of the stirring box; the bottom of filter is provided with clean mechanism, the inner wall of one side of agitator tank is formed with the cavity, slewing mechanism has been accommodated in the cavity, actuating mechanism is installed to slewing mechanism's drive end, slewing mechanism and clean coupling department of mechanism are provided with adjustment mechanism.

The utility model discloses an in some embodiments, actuating mechanism is including installing the positive and negative motor that rotates on agitator tank one side outer wall, the bottom sprag of positive and negative motor is provided with the shock attenuation seat, a side surface of shock attenuation seat is fixed with one side outer wall of agitator tank.

In some embodiments of the present invention, the driving end of the positive and negative rotation motor is rotatably connected with a rotation shaft, the rotation shaft is connected with the inner wall bearing of the stirring box, and the rotation shaft is connected with the inner wall bearing of the stirring box.

In some embodiments of the present invention, the rotating mechanism includes a driving gear fixedly sleeved on the outer surface of the rotating shaft, and the driving gear is located inside the cavity.

In some embodiments of the present invention, one side of the driving gear is engaged with a driven gear, and the driven gear is located directly above the driving gear.

In some embodiments of the present invention, the adjusting mechanism includes a screw rod fixedly inserted into the inner surface of the driven gear, and one end of the screw rod, which is far away from the driven gear, extends into the stirring box and is connected with the inner wall bearing of the stirring box at the end.

In some embodiments of the present invention, a ball nut sleeve is sleeved on the outer surface thread of the screw rod, and the ball nut sleeve is located inside the stirring box.

In some embodiments of the present invention, the cleaning mechanism includes a fixing frame fixed to a top surface of the ball nut sleeve, the fixing frame having a cleaning brush plate mounted inside, the top surface of the cleaning brush plate being closely attached to a bottom surface of the filter plate.

The utility model discloses an in some embodiments, the junction of fixed frame and clean brush board is provided with and supports tight mechanism, support tight mechanism and be fixed in the articulated seat of second of clean brush board bottom surface including the symmetry, the inside of the articulated seat of second is connected with the connecting rod through the rotation of second bull stick, the one end that the second bull stick was kept away from to the connecting rod is connected with first rotating seat through the rotation of first bull stick.

In some embodiments of the utility model, support tight mechanism still including being fixed in the inside slide bar of fixed frame, the surface of slide bar has cup jointed the gliding sliding sleeve in opposite directions, the top surface of sliding sleeve is fixed with the bottom surface of first rotation seat, the both ends outer wall of slide bar all encircles and has supported tight spring, it is fixed with the inner wall of fixed frame to support tight spring's one end, and supports a side fixed surface of the other end of tight spring and sliding sleeve.

The embodiment of the utility model provides an at least, have following advantage or beneficial effect:

1. through the arranged forward and reverse rotating motor, the rotation of the rotating shaft can be driven, so that the driving gear arranged on the outer wall of the rotating shaft can rotate synchronously along with the rotation of the rotating shaft, the driven gear meshed at the top of the driving gear can also rotate along with the rotating shaft, at the moment, the screw rod arranged in the inner wall of the driven gear can rotate along with the driven gear in the same side direction, the ball nut sleeve in threaded sleeve connection with the outer wall of the screw rod can move back and forth on the outer wall of the screw rod in the horizontal direction, at the moment, the fixed frame arranged at the top of the ball nut sleeve can also move back and forth in the horizontal direction on the bottom surface of the filter plate, so that the particles can clean impurities and particles attached to filter holes by cleaning bristles of the brush plate, and the filtering effect of the filter plate on the impurities and the particles in cement is ensured, thereby improving the conveying capacity of the cement.

2. Through the connecting rod, when the cleaning surface of the cleaning brush plate cleans the filter plate, the second hinged seat can be extruded downwards, at the moment, the second hinged seat is hinged with the connecting rod through the second rotating rod, the extrusion force can be transmitted to the first rotating seat, however, because the first rotating seat and the sliding sleeves are fixedly connected, the pressure can be transmitted to the sliding sleeves again, so that the two sliding sleeves can slide towards the direction away from each other, at the moment, two abutting springs can be extruded from the sliding sleeves, and because of the elastic acting force of the abutting springs, the extrusion force from the second hinged seat can be buffered, the downward extrusion force applied to the second hinged seat can be recovered to the initial position, so that the cleaning brush plate can always abut against the bottom surface of the filter plate when cleaning, and the cleaning effect of the cleaning brush plate is improved, simultaneously, the bottom surface of the filter plate can be protected from abrasion.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic structural view of a cement conveying hopper provided in an embodiment of the present invention;

FIG. 2 is a schematic front cross-sectional view of the agitator tank and the conical tank of FIG. 1 according to the present invention;

fig. 3 is a schematic view of a connection structure between the driving mechanism and the adjusting mechanism and the rotating mechanism in fig. 2 according to the present invention;

fig. 4 is a schematic side cross-sectional view of the cleaning mechanism of fig. 2 according to the present invention.

Icon: 1. a stirring box; 2. a conical box; 3. a drive mechanism; 31. a positive and negative rotation motor; 32. a rotating shaft; 4. a filter plate; 5. a stirring mechanism; 6. a cleaning mechanism; 61. a fixing frame; 62. cleaning the brush plate; 7. an adjustment mechanism; 71. a screw; 72. a ball nut sleeve; 8. a rotating mechanism; 81. a drive gear; 82. a driven gear; 9. a tightening mechanism; 91. a slide bar; 92. a sliding sleeve; 93. the spring is tightly propped; 94. a first rotating base; 95. a first rotating lever; 96. a connecting rod; 97. a second hinge mount; 98. a second rotating rod.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the embodiments of the present invention, it should be noted that, if the terms "upper", "lower", "vertical", "horizontal", "inner", etc. indicate the orientation or position relationship based on the orientation or position relationship shown in the drawings, or the orientation or position relationship that the utility model is usually placed when in use, it is only for convenience of description and simplification of the description, but not for indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.

In the description of the embodiments of the present invention, "a plurality" means at least 2 if appearing.

In the description of the embodiments of the present invention, it should be further noted that unless explicitly stated or limited otherwise, the terms "disposed," "mounted," and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Examples

Referring to fig. 1 to 4, a cement conveying hopper comprises a stirring box 1, a conical box 2 is mounted at the top of the stirring box 1, a filtering plate 4 is mounted on the inner wall of the top end of the stirring box 1, a stirring mechanism 5 is rotatably arranged inside the stirring box 1, and the stirring mechanism 5 is close to the inner bottom wall of the stirring box 1; the bottom of filter 4 is provided with clean mechanism 6, and one side inner wall of agitator tank 1 is formed with the cavity, has received slewing mechanism 8 in the cavity, and actuating mechanism 3 is installed to slewing mechanism 8's drive end, and slewing mechanism 8 and clean mechanism 6's coupling department are provided with adjustment mechanism 7.

When the filter plate is used, when impurities and particles on the filter plate 4 need to be treated, the forward and reverse rotation motor 31 is started firstly to enable the rotating shaft 32 to rotate, and then the driving gear 81 arranged on the outer wall of the rotating shaft 32 can be driven to synchronously rotate along with the rotation of the rotating shaft 32, so that the driven gear 82 meshed with the top of the driving gear 81 can also rotate along with the rotating shaft, at this time, the screw 71 arranged in the inner wall of the driven gear 82 can rotate along the same side direction along with the rotation of the driven gear 82, the ball nut sleeve 72 in threaded sleeve connection with the outer wall of the screw 71 can rotate along with the screw 71 to move back and forth on the outer wall of the screw 71 in the horizontal direction, at this time, the fixing frame 61 arranged on the top of the ball nut sleeve 72 can also move back and forth in the horizontal direction on the bottom surface of the filter plate 4, and the impurities and particles attached to the filter holes can be treated by cleaning bristles of the brush plate 62, The particulate matter is cleared up, makes it to ensure filter 4 to the filtering action of impurity and particulate matter in the cement, and then has improved the conveying capacity of cement.

However, when the cleaning surface of the cleaning brush plate 62 is cleaning the filter plate 4, the second hinge base 97 is pressed downward, at this time, the second hinge base 97 is hinged to the connecting rod 96 through the second rotating rod 98, and the pressing force is transmitted to the first hinge base 94, however, because the first hinge base 94 is fixedly connected to the sliding sleeve 92, the pressure is transmitted to the sliding sleeve 92 again, so that the two sliding sleeves 92 slide in the direction away from each other, and both the two abutting springs 93 are pressed by the sliding sleeve 92, because of the elastic force of the abutting springs 93, the pressing force from the second hinge base 97 can be buffered, so that the pressing force applied to the second hinge base 97 can be restored to the initial position, and thus the cleaning brush plate 62 can always abut the cleaning surface against the bottom surface of the filter plate 4 during cleaning, thereby not only improving the cleaning effect of the cleaning brush plate 62, but also playing a role of anti-abrasion protection for the bottom surface of the filter plate 4.

Referring to fig. 3, the driving mechanism 3 includes a forward and reverse rotation motor 31 installed on an outer wall of one side of the stirring box 1, a shock absorbing seat is supported at a bottom of the forward and reverse rotation motor 31, and a surface of one side of the shock absorbing seat is fixed to an outer wall of one side of the stirring box 1.

When the stirring box is used, the forward and reverse rotating motor 31 is arranged on the outer wall of one side of the stirring box 1, so that the forward and reverse rotating motor 31 used for a long time in the later period can be conveniently overhauled and maintained by workers; through the shock mount that sets up, can play the effect of buffering, support to the vibrations when just reversing motor 31 operation, improved the stability of just reversing motor 31 when the operation then.

Referring to fig. 2 and 3, a driving end of the forward and reverse motor 31 is rotatably connected with a rotating shaft 32, and one end of the rotating shaft 32, which is far away from the forward and reverse motor 31, is rotatably penetrated through the inside of the cavity and extends to the inside of the stirring tank 1 at the tail end and is connected with an inner wall bearing of the stirring tank 1.

In use, the rotating shaft 32 mounted at the driving end of the forward and reverse motor 31 is rotated by the activation of the forward and reverse motor 31, and then the rotation mechanism 8 is rotated.

Referring to fig. 2 and 3, the rotating mechanism 8 includes a driving gear 81 fixedly sleeved on the outer surface of the rotating shaft 32, and the driving gear 81 is located inside the cavity.

In use, the driving gear 81 mounted on the outer wall of the rotating shaft 32 is rotated synchronously in the same direction by the rotation of the rotating shaft 32, so that preparation can be made for the subsequent rotation of the driven gear 82.

Referring to fig. 3, a driven gear 82 is engaged with one side of the driving gear 81, and the driven gear 82 is located right above the driving gear 81.

In use, by the rotation of the driving gear 81, the driven gear 82 engaged on the top of the driving gear 81 is rotated, and then the adjustment mechanism 7 can be rotated.

Referring to fig. 2 and 3, the adjusting mechanism 7 includes a screw rod 71 fixedly inserted into the inner surface of the driven gear 82, and one end of the screw rod 71 away from the driven gear 82 extends into the stirring box 1 and is connected with the inner wall bearing of the stirring box 1 at the tail end.

In use, the screw 71 mounted in the inner wall of the driven gear 82 is rotated by the rotation of the driven gear 82, so that the movement of the ball nut sleeve 72 can be ensured.

Referring to fig. 3, a ball nut socket 72 is threadedly engaged with an outer surface of the screw 71, and the ball nut socket 72 is located inside the stirring tank 1.

In use, the ball nut sleeve 72 mounted on the outer wall of the screw 71 is made to move back and forth in the horizontal direction on the outer wall of the screw 71 by the rotation of the screw 71, in preparation for the subsequent movement of the cleaning mechanism 6.

Referring to fig. 2 and 4, the cleaning mechanism 6 includes a fixing frame 61 fixed to the top surface of the ball nut bushing 72, a cleaning brush plate 62 is installed inside the fixing frame 61, and the top surface of the cleaning brush plate 62 is closely attached to the bottom surface of the filter plate 4.

When the cleaning brush plate is used, the fixing frame 61 arranged at the top of the ball nut sleeve 72 can also move in the same side direction through the rotation of the ball nut sleeve 72, so that the cleaning brush plate 62 arranged inside the fixing frame 61 can also move in the same side direction on the bottom surface of the filter plate 4, and impurities and particles attached to filter holes can be cleaned.

Referring to fig. 4, a fastening mechanism 9 is disposed at a connection position of the fixing frame 61 and the cleaning brush plate 62, the fastening mechanism 9 includes a second hinge seat 97 symmetrically fixed to the bottom surface of the cleaning brush plate 62, a connecting rod 96 is rotatably connected to the inside of the second hinge seat 97 through a second rotating rod 98, and a first rotating seat 94 is rotatably connected to one end of the connecting rod 96 far away from the second rotating rod 98 through a first rotating rod 95.

In use, when the cleaning surface of the cleaning brush plate 62 is cleaning the filter plates 4, it presses the second hinge base 97 downward, and the second hinge base 97 is hinged to the connecting rod 96 by the second rotating rod 98, and transmits the pressing force to the first rotating base 94, so that it can be prepared for being transmitted to the sliding sleeve 92 later.

Referring to fig. 4, the tightening mechanism 9 further includes a sliding rod 91 fixed inside the fixed frame 61, sliding sleeves 92 sliding in opposite directions are sleeved on an outer surface of the sliding rod 91, a top surface of the sliding sleeve 92 is fixed to a bottom surface of the first rotating seat 94, tightening springs 93 are respectively wound around outer walls of two ends of the sliding rod 91, one end of the tightening spring 93 is fixed to an inner wall of the fixed frame 61, and the other end of the tightening spring 93 is fixed to a surface of one side of the sliding sleeve 92.

When using, because first rotation seat 94 is fixed connection with sliding sleeve 92, make pressure can give sliding sleeve 92 for the second time, make two sliding sleeve 92 can slide towards the direction of keeping away from each other, make at this moment two support tight spring 93 and all can receive the extrusion from sliding sleeve 92, owing to support the elastic force that tight spring 93 self has, can cushion the extrusion force of the articulated seat 97 of second from, make the extrusion down force that the articulated seat 97 of second received can resume initial position, then realized that cleaning brush board 62 can support its cleaning surface in the bottom surface of filter 4 all the time when cleaning, and then not only improved cleaning brush board 62's clean effect, also can play the effect of abrasionproof protection to the bottom surface of filter 4 simultaneously.

The working principle of the cement conveying hopper is as follows:

when the impurities and particles on the filter plate 4 need to be treated, the forward and reverse rotation motor 31 is firstly started to rotate the rotating shaft 32, and then the driving gear 81 arranged on the outer wall of the rotating shaft 32 can be driven to rotate synchronously along with the rotation of the rotating shaft 32, so that the driven gear 82 meshed at the top of the driving gear 81 can also rotate along with the rotating shaft, at this time, the screw 71 arranged in the inner wall of the driven gear 82 can rotate along with the driven gear 82 in the same side direction, so that the ball nut sleeve 72 in threaded sleeve connection with the outer wall of the screw 71 can rotate along with the screw 71 to move back and forth in the horizontal direction on the outer wall of the screw 71, at this time, the fixing frame 61 arranged at the top of the ball nut sleeve 72 can also move back and forth in the horizontal direction on the bottom surface of the filter plate 4, so that the impurities and particles attached in the filter holes can be treated by the bristles of the cleaning bristle plate 62, The particulate matter is cleared up, makes it to ensure the filtering of filter 4 impurity and particulate matter in to cement, and then has improved the transmission capacity of cement.

The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a cement conveying hopper, includes agitator tank (1), toper case (2) are installed at the top of agitator tank (1), filter (4) are installed to the top inner wall of agitator tank (1), the inside of agitator tank (1) is rotated and is provided with rabbling mechanism (5), rabbling mechanism (5) are close to the inner diapire of agitator tank (1), its characterized in that, the bottom of filter (4) is provided with clean mechanism (6), one side inner wall of agitator tank (1) is formed with the cavity, slewing mechanism (8) have been accommodated in the cavity, actuating mechanism (3) are installed to the drive end of slewing mechanism (8), slewing mechanism (8) are provided with adjustment mechanism (7) with the coupling department of clean mechanism (6).

2. The cement conveying hopper as claimed in claim 1, wherein the driving mechanism (3) comprises a forward and reverse rotating motor (31) mounted on one side outer wall of the stirring box (1), a shock absorption seat is supported and arranged at the bottom of the forward and reverse rotating motor (31), and one side surface of the shock absorption seat is fixed with one side outer wall of the stirring box (1).

3. The cement conveying hopper according to claim 2, characterized in that the driving end of the forward and reverse rotation motor (31) is rotatably connected with a rotating shaft (32), and one end of the rotating shaft (32) far away from the forward and reverse rotation motor (31) is rotatably penetrated through the inside of the cavity, extends to the inside of the stirring box (1) at the tail end and is connected with the inner wall bearing of the stirring box (1).

4. Cement delivery hopper according to claim 1, characterised in that said rotating means (8) comprise a driving gear (81) fixed to the outer surface of the rotating shaft (32), said driving gear (81) being located inside the cavity.

5. Cement conveying hopper according to claim 4, characterized in that a driven gear (82) is engaged with one side of the driving gear (81), and the driven gear (82) is located right above the driving gear (81).

6. The cement conveying hopper according to claim 1, wherein the adjusting mechanism (7) comprises a screw (71) fixedly arranged on the inner surface of the driven gear (82), and one end of the screw (71) far away from the driven gear (82) extends into the stirring box (1) and is connected with the inner wall of the stirring box (1) in a bearing mode at the tail end.

7. Cement delivery hopper according to claim 6, wherein said screw (71) has an outer surface threaded with a ball nut sleeve (72), said ball nut sleeve (72) being inside the mixing box (1).

8. The cement conveying hopper according to claim 1, wherein the cleaning mechanism (6) comprises a fixing frame (61) fixed on the top surface of the ball nut sleeve (72), a cleaning brush plate (62) is installed inside the fixing frame (61), and the top surface of the cleaning brush plate (62) is tightly attached to the bottom surface of the filter plate (4).

9. The cement conveying hopper according to claim 8, wherein a tightening mechanism (9) is arranged at the joint of the fixing frame (61) and the cleaning brush plate (62), the tightening mechanism (9) comprises a second hinged seat (97) symmetrically fixed on the bottom surface of the cleaning brush plate (62), a connecting rod (96) is rotatably connected to the inside of the second hinged seat (97) through a second rotating rod (98), and one end, far away from the second rotating rod (98), of the connecting rod (96) is rotatably connected to a first rotating seat (94) through a first rotating rod (95).

10. The cement conveying hopper according to claim 9, wherein the abutting mechanism (9) further comprises a sliding rod (91) fixed inside the fixed frame (61), the outer surface of the sliding rod (91) is sleeved with a sliding sleeve (92) which slides in opposite directions, the top surface of the sliding sleeve (92) is fixed with the bottom surface of the first rotating seat (94), abutting springs (93) are respectively wound around the outer walls of the two ends of the sliding rod (91), one end of each abutting spring (93) is fixed with the inner wall of the fixed frame (61), and the other end of each abutting spring (93) is fixed with one side surface of the sliding sleeve (92).