CN217349223U

CN217349223U - Aggregate bin discharging door convenient to overhaul

Info

Publication number: CN217349223U
Application number: CN202221379006.0U
Authority: CN
Inventors: 王冬云; 黄明辉; 蔡文章; 叶文城; 吴小华
Original assignee: Fujian Xinda Machinery Co ltd
Current assignee: Fujian Xinda Machinery Co ltd
Priority date: 2022-06-02
Filing date: 2022-06-02
Publication date: 2022-09-02
Anticipated expiration: 2032-06-02

Abstract

The utility model relates to an engineering equipment field, concretely relates to aggregate bin unloads bin gate convenient to overhaul, including unloading the bin gate body and damming the door subassembly. The discharge gate that the aggregate storehouse was arranged in to the subassembly that dams between the discharge gate body, but the subassembly that dams is equipped with lateral shifting's door plant and promotes door plant lateral shifting's advancing mechanism, door plant one end is equipped with wedge-shaped clearance face, the subassembly accessible door plant lateral shifting that dams controls the interior material downflow of aggregate storehouse. The utility model integrates the simple closure door component above the discharge door body, and can closure the materials flowing downwards in the aggregate bin before the discharge door is overhauled by utilizing the transverse propulsion of the door plate of the closure door component, so as to be beneficial to the subsequent overhaul of the discharge door; meanwhile, the wedge-shaped barrier cleaning surface of the door plate is utilized to reduce the transverse pushing resistance of the door plate in the aggregate and automatically clean the residual materials in the guide groove of the track plate, so that the door plate is pushed more laborsavingly, and the convenience of overhauling the aggregate discharge door can be improved.

Description

Aggregate bin discharging door convenient to overhaul

Technical Field

The utility model relates to an engineering equipment field, concretely relates to aggregate bin unloads bin gate convenient to overhaul.

Background

In engineering mixing equipment, unload the bin gate mainly used control batching station aggregate storehouse or main building aggregate storehouse discharge gate open and close and control the flow of unloading, the present door of unloading is most direct mount on the discharge gate of aggregate storehouse. Because the discharge door is frequently used, moving parts on the discharge door are easy to wear or break down, and need to be periodically overhauled, and sometimes the discharge door needs to be disassembled and replaced. At present, because the discharge port of the discharge door and the aggregate bin is directly connected, the operation is extremely inconvenient because the rear of all emptying aggregates in the aggregate bin is required to be implemented before overhauling. In view of this, there is a need for an improved aggregate bin discharge door.

SUMMERY OF THE UTILITY MODEL

For overcoming not enough among the prior art, the utility model discloses an aggregate storehouse discharge door convenient to overhaul, including discharging the door body and damming the door subassembly. The discharge gate of aggregate storehouse is arranged in to the subassembly that dams and between the discharge door body, but the subassembly that dams is equipped with lateral shifting's door plant and promotes door plant lateral shifting's advancing mechanism, door plant one end is equipped with wedge clearance face, the subassembly lateral shifting that dams accessible door plant controls the material downflow in the aggregate storehouse. The utility model discloses an improve the aggregate storehouse and unload the bin gate, integrate the simple and easy closure door subassembly in the top of unloading the bin gate body, utilize the horizontal propulsion of the door plant of the closure door subassembly, can carry out the closure with the downward material that flows in the aggregate storehouse before unloading the bin gate and overhauls, in order to do benefit to the subsequent maintenance of unloading the bin gate; meanwhile, the wedge-shaped clearing surface of the door plate is utilized to reduce the transverse pushing resistance of the door plate in the aggregate and automatically clear the defective materials in the guide groove of the track plate, so that the door plate is pushed more laborsavingly, and the convenience of overhauling the aggregate discharge door can be improved.

In order to achieve the above object, the utility model adopts the following technical scheme:

the utility model provides an aggregate storehouse discharge door convenient to overhaul, is including arranging the discharge door body of aggregate storehouse below in, the discharge door body include and be about open bucket body and swing joint can swing and can open the door body that carries out the closure and to bucket body bottom uncovered, the uncovered cross section size that is equipped with square flange and this flange in the upper portion of its bucket body is unanimous with the flange's that the bottom export of aggregate storehouse was established cross section size, its characterized in that: still include the subassembly of damming the door, the subassembly of damming arrange in between aggregate storehouse and the discharge door body, but the subassembly of damming is equipped with lateral shifting's door plant, but the subassembly accessible door plant lateral shifting of damming controls the material downflow in the aggregate storehouse.

The intercepting door assembly further comprises a door frame, the door frame is a rectangular frame body which comprises a front frame edge, a rear frame edge, a left frame edge and a right frame edge, a transverse partition beam is arranged in the middle of the door frame and divides the door frame into a left square frame and a right square frame which are the same in size, the cross section size of the left square frame is consistent with that of a connecting flange on the upper portion of the discharging door body, a through groove is transversely formed in the vertical wall of the middle transverse partition beam of the door frame, and the door plate can penetrate through the through groove in the middle transverse partition beam and can slide in the through groove.

The height of the front frame edge, the height of the rear frame edge, the height of the left frame edge and the height of the middle partition beam are the same, the top surface and the bottom surface of the door frame are both planes, a plurality of connecting holes are respectively formed in the top and the bottom of the left frame edge, the top of the left frame edge of the door frame is in locking connection with a connecting flange at the bottom of the aggregate bin, and the bottom of the left frame edge of the door frame is in locking connection with a connecting flange on the upper portion of the discharge door body.

The gate assembly further comprises a track plate, the track plate is a long-strip-shaped plate body, the upper portion of one side face of the track plate is provided with a guide groove which is recessed inwards, a notch is cut at one end of the track plate and extends to the bottom face of the plate body of the track plate from the bottom face of the guide groove, the track plate is symmetrically arranged in two pieces, the two track plates are respectively arranged in the middle of the inner sides of the front frame edge and the rear frame edge of the left frame of the door frame and are locked on the front frame edge and the rear frame edge, the end where the notch is located is abutted to the inner side face of the left frame edge of the door frame, the openings of the guide grooves of the two track plates are opposite and are as high as a transverse through groove arranged on a middle transverse beam of the door frame, and the door plate can slide in the guide groove of the two track plates and the through groove arranged on the middle transverse beam of the door frame.

The door plate is a square wear-resistant flat plate, and the upper surface of the left side of the door plate is obliquely cut to form a wedge-shaped clearance surface.

The door subassembly that dams still include thread piece, screw rod, top cover and hand wheel, the screw rod for be equipped with the external screw thread at its left branch and middle section and the right branch section for the plain noodles section and be equipped with the round bar body of shaft shoulder step on the plain noodles section, the thread piece for the square block in the internal thread hole that link up about its middle part is equipped with, its internal thread matches with the external screw thread of screw rod, thread piece rigid coupling on the lower surface on door plant right side, the screw thread end screw in of screw rod in the screw hole of thread piece, the plain noodles section of screw rod pass the right frame limit of door frame and contradict in the inboard of right frame limit wall with the shaft shoulder step, the top cover cup joint and end and decide on the plain noodles section of screw rod and in the outside of right frame limit wall, the shaft shoulder step of top cover and screw rod can restrict screw rod lateral shifting but do not restrict the screw rod and rotate, the hand wheel halving at the right-hand member of screw rod.

Known from the above description, the utility model provides a pair of aggregate bin unloads bin gate convenient to overhaul's advantage lies in: firstly, a simple closure door assembly is integrated above a discharge door body, and materials flowing downwards in an aggregate bin can be closed before the discharge door is overhauled by utilizing the transverse propulsion of a door plate of the closure door assembly, so that the subsequent overhaul of the discharge door is facilitated; secondly, as the door plate of the closure door assembly is transversely pushed, the defects of huge structure, large rotating moment and easy material clamping existing in the condition that the gate of a butterfly valve structure needs to rotate up and down can be overcome, so that the structure is simple and the cost is low; thirdly, the wedge-shaped clearance surface of the door plate is utilized to reduce the resistance of the door plate in the transverse propulsion of the aggregate and automatically clear the residual materials in the guide groove of the track plate, so that the door plate is more labor-saving to propel, and the manual hand wheel can be operated by rotating the hand wheel. The utility model discloses a discharge door improves to the aggregate storehouse, can improve the convenience that the aggregate was discharged the discharge door and was overhauld, can reduce the plant maintenance cost. The utility model relates to a rationally, simple structure, low cost, facilitate promotion.

Drawings

Figure 1 is the aggregate storehouse of easy access unload door overall schematic diagram

FIG. 2 is a schematic view of a shut-off door assembly

FIG. 3 is a schematic view of the direction A in FIG. 2

FIG. 4 is an enlarged view of the portion B in FIG. 2

FIG. 5 is an enlarged view of the track plate

FIG. 6 is an enlarged view of C-C in FIG. 5

Reference numerals are as follows:

1, a discharge door body; 2 a shut-off door assembly; 21 a door frame; 22 a door panel; 221 clearing barrier surfaces; 23 track plates; 231 a guide groove; 232, a gap; 24 thread blocks; 25, a screw rod; 26, jacking and sleeving; 27 a hand wheel; 900 aggregate bin

Detailed Description

The present invention will be further described with reference to the following detailed description.

As shown in FIG. 1, an aggregate storehouse discharge door convenient to overhaul, including discharging door body 1 and closure door subassembly 2, discharge door body 1 arrange aggregate storehouse 900's below in, discharge door body 1 includes that upper and lower open bucket body and swing joint can be swung and can be to the bucket body bottom uncovered closed and open door body of carrying on, the uncovered cross section size that is equipped with square flange and this flange in the upper portion of its bucket body is unanimous with the cross section size of the flange that the bottom export of aggregate storehouse 900 was established, closure door subassembly 2 arrange aggregate storehouse 900 and discharge door body 1 in between, closure door subassembly 2 is equipped with but lateral shifting's door plant 22, closure door subassembly 2 accessible door plant 22 lateral shifting controls the material downflow in the aggregate storehouse 900.

As shown in fig. 1 to 6, the intercepting door assembly 2 of the present invention includes a door frame 21, a door plate 22, a track plate 23, a thread block 24, a screw rod 25, a top sleeve 26 and a hand wheel 27, wherein the door frame 21 is a rectangular frame body including a front frame edge, a rear frame edge, a left frame edge, a right frame edge, a vertical wall of the middle frame edge, the right frame edge, a vertical wall of the door plate 22, and a through groove on the middle frame edge, the door plate 22 can pass through the through groove on the middle frame edge, and can slide in the through groove; the height of the front frame edge, the height of the rear frame edge, the height of the left frame edge and the height of the middle partition beam of the door frame 21 are the same, the top surface and the bottom surface of the door frame 21 are both planes, a plurality of connecting holes are respectively formed in the top and the bottom of the left frame, the top of the left frame of the door frame 21 is in locking connection with a connecting flange at the bottom of the aggregate bin 900, and the bottom of the left frame is in locking connection with a connecting flange on the upper portion of the discharge door body 1. The track plate 23 is a long strip plate body with a guide groove 231 recessed inwards on the upper portion of one side face of the track plate 23, one end of the track plate 23 is cut off to form a notch 232, the notch 232 extends from the bottom face of the guide groove 231 to the bottom face of the plate body of the track plate 23, the track plate 23 is symmetrically arranged, the two track plates 23 are respectively arranged in the middle portions of the inner sides of the front frame edge and the rear frame edge of the left frame edge of the doorframe 21 and are locked on the front frame edge and the rear frame edge, the end where the notch 232 is located is abutted to the inner side face of the left frame edge of the doorframe 21, the openings of the guide grooves 231 of the two track plates 23 are opposite and are as high as a transverse through groove arranged on a middle transverse beam of the doorframe 21, and the door plate 22 can slide in the guide groove 231 of the two track plates 23 and the through groove arranged on the middle transverse beam of the doorframe 21. The door panel 22 is a square wear-resistant flat plate, and the upper surface of the left side of the door panel is chamfered to form a wedge-shaped obstacle clearing surface 221. The screw 25 is a round rod body which is provided with external threads at the left section and the middle section and a smooth section and is provided with a shaft shoulder step at the smooth section, the thread block 24 is a square block body which is provided with a left internal thread hole and a right internal thread hole at the middle part, the internal thread of the square block body is matched with the external thread of the screw 25, the thread block 24 is fixedly connected to the lower surface at the right side of the door panel 22, the thread end of the screw 25 is screwed into the threaded hole of the thread block 24, the smooth section of the screw 25 passes through the right frame edge of the door frame 21 and is abutted against the inner side of the right frame edge wall by the shaft shoulder step, the top sleeve 26 is sleeved and fixed on the smooth section of the screw 25 and abutted against the outer side of the right frame edge wall, the top sleeve 26 and the shaft shoulder step of the screw 25 can limit the transverse movement of the screw 25 but not limit the rotation of the screw 25, and the hand wheel 27 is locked at the right end of the screw 25.

An aggregate storehouse discharge door application method convenient to overhaul as follows:

when the discharge door body 1 normally works, the door plate 22 of the cut-off door assembly 2 is arranged on the right frame side of the door frame 21, so that the left frame is always in an unshielded state.

If the spare part of discharge door body 1 needs to be overhauld or needs the whole removal change, manual rotation hand wheel 27 makes screw rod 25 rotatory before overhauing or dismantling, orders about screw block 24 and promotes door plant 22 and remove left along the guide way 231 of track board 23, makes left square frame sheltered from by door plant 22, can prevent the material downward flow in the aggregate storehouse 900, makes in the unable continuation inflow discharge door body 1's of material bucket body.

During the leftward movement, the wedge-shaped cleaning surface 221 of the door panel 22 can scrape the residue in the guide groove 231 and discharge the residue from the notch 232 at the left end of the rail plate 23.

After the maintenance or replacement is finished, the door plate 22 is driven to move rightwards by the reverse rotation hand wheel 27, so that the discharge hole of the aggregate bin 900 is communicated with the hopper body of the discharge door body 1.

The utility model discloses an improve the aggregate storehouse and unload the bin gate, integrate simple and easy interception door subassembly 2 in the top of unloading the bin gate body 1, utilize the transverse propulsion of door plant 22 of interception door subassembly 2, can carry out interception to the material that flows downwards in the aggregate storehouse 900 before unloading the bin gate and overhaul to do benefit to and unload the subsequent maintenance of bin gate; meanwhile, the wedge-shaped clearance surface 221 of the door plate 22 is utilized to reduce the resistance of the door plate 22 in the transverse propulsion of the aggregate and automatically clear the residual materials in the guide groove 231 of the track plate 23, so that the door plate is more labor-saving in propulsion, and the convenience in overhauling the aggregate discharge door can be improved.

In the description of the present invention, the terms such as "left" and "right" are used to indicate the orientation or the position relationship based on the orientation or the position relationship shown in the drawings, and are only for the convenience of simplifying the description, and do not explicitly or implicitly indicate the specific orientation or the position relationship that must be possessed, and therefore, the present invention should not be construed as being limited to the protection content of the present invention.

The above is only a specific embodiment of the present invention, but the design concept of the present invention is not limited to this, and the present invention is to be modified immaterial by this concept, and all should belong to the act of infringing the protection scope of the present invention.

Claims

1. The utility model provides an aggregate storehouse discharge door convenient to overhaul, is including arranging discharge door body (1) of aggregate storehouse (900) below in, discharge door body (1) include about be open bucket body and swing joint can swing and can open the bucket body bottom and carry out the closure and the open door body to bucket body bottom uncovered, the uncovered cross section size that is equipped with square flange and this flange in the upper portion of its bucket body is unanimous with the cross section size of the flange that the bottom export of aggregate storehouse (900) was established, its characterized in that: still include closure door subassembly (2), closure door subassembly (2) arrange in between aggregate storehouse (900) and discharge door body (1), closure door subassembly (2) are equipped with but lateral shifting's door plant (22), closure door subassembly (2) accessible door plant (22) lateral shifting controls the material downflow in aggregate storehouse (900).

2. The easy-to-overhaul aggregate bin discharge door of claim 1, comprising: the intercepting door assembly (2) further comprises a door frame (21), the door frame (21) is a rectangular frame body comprising a front frame edge, a rear frame edge, a left frame edge and a right frame edge, a transverse partition beam is arranged in the middle of the rectangular frame body and divides the door frame (21) into a left frame and a right frame which are the same in size, the cross section of the left frame is consistent with the cross section of a connecting flange on the upper portion of the discharging door body (1), a through groove is transversely formed in the vertical wall of the middle transverse partition beam of the door frame (21), and the door plate (22) can penetrate through the through groove in the middle transverse partition beam and can slide in the through groove.

3. The easy-to-overhaul aggregate bin discharge door of claim 2, characterized in that: the height of the front frame edge, the height of the rear frame edge, the height of the left frame edge, the height of the right frame edge and the height of the middle spacing beam of the door frame (21) are the same, the top surface and the bottom surface of the door frame (21) are planes, the top of the left square frame of the door frame (21) is in locking connection with a connecting flange at the bottom of the aggregate bin (900), and the bottom of the left square frame is in locking connection with a connecting flange at the upper part of the discharge door body (1).

4. The easy-to-overhaul aggregate bin discharge door of claim 3, characterized in that: the intercepting door assembly (2) further comprises a track plate (23), the track plate (23) is a long-strip-shaped plate body, the upper part of one side surface of the track plate (23) is provided with a guide groove (231) which is recessed inwards, one end of the track plate (23) is cut off to form a gap (232), the notch (232) extends from the bottom surface of the guide groove (231) to the bottom surface of the track plate (23), the track plates (23) are symmetrically arranged, the two track plates (23) are respectively arranged in the middle of the inner sides of the front frame edge and the rear frame edge of the left frame of the door frame (21) and are locked on the front frame edge and the rear frame edge, the end where the gap (232) is positioned is abutted against the inner side surface of the left frame edge of the door frame (21), the opening of the guide groove (231) of the two track plates (23) is opposite and is as high as the height of a transverse through groove arranged on a middle diaphragm beam of the door frame (21), the door plate (22) can slide in a guide groove (231) of the two-piece track plate (23) and a through groove on a transverse beam in the middle of the door frame (21).

5. The easy-to-service discharge door for aggregate bins according to claim 4, characterized in that: the door panel (22) is a square wear-resistant flat plate, and the upper surface of the left side of the door panel is chamfered to form a wedge-shaped clearing surface (221).

6. The easy-to-overhaul aggregate bin discharge door of claim 5, wherein: the intercepting door assembly (2) further comprises a threaded block (24), a screw rod (25), a top sleeve (26) and a hand wheel (27), wherein the screw rod (25) is a round rod body which is provided with external threads at the left section and the middle section and a smooth surface section at the right section, and is provided with a shoulder step, the threaded block (24) is a square block body which is provided with a left internal thread hole and a right internal thread hole which are communicated at the middle part, the internal thread of the square block body is matched with the external threads of the screw rod (25), the threaded block (24) is fixedly connected to the lower surface at the right side of the door panel (22), the threaded end of the screw rod (25) is screwed into the threaded hole of the threaded block (24), the smooth surface section of the screw rod (25) passes through the right frame edge of the door frame (21), the top sleeve (26) is sleeved and fixed on the smooth surface section of the screw rod (25), and the shoulder steps of the top sleeve (26) and the screw rod (25) can limit the transverse movement of the screw rod (25) but do not limit the rotation of the screw rod (25), the hand wheel (27) is locked at the right end of the screw rod (25).