CN216234945U - Material guide shoe and transmission device - Google Patents
Material guide shoe and transmission device Download PDFInfo
- Publication number
- CN216234945U CN216234945U CN202122500546.1U CN202122500546U CN216234945U CN 216234945 U CN216234945 U CN 216234945U CN 202122500546 U CN202122500546 U CN 202122500546U CN 216234945 U CN216234945 U CN 216234945U
- Authority
- CN
- China
- Prior art keywords
- buffer
- guide shoe
- baffle
- counterweight
- guide
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Chutes (AREA)
Abstract
The utility model belongs to the technical field of conveying equipment. The utility model provides a guide shoe, sets up feed inlet and discharge gate on casing, the inside cavity of casing forms the guide storehouse, characterized by is equipped with the buffering subassembly in the casing, includes: the buffer baffle is rotationally arranged on the shell through a rotating mechanism; the resistance mechanism is used for applying acting force to the buffer baffle; when the materials do not enter the material guiding bin, the buffer baffle keeps a closed state under the acting force of the resistance mechanism; after the material got into the guide feed bin, rely on material self weight extrusion and make buffer stop rotate to the state of opening, the effort that resistance mechanism applyed buffer stop makes buffer stop cushions the material to according to the flow control buffer stop's of material turned angle. The utility model also relates to a transmission device comprising the material guide shoe. The belt conveyor is used for solving the technical problems of grain leakage, grain leakage and belt abrasion caused by impact of large/small flow or flow direction difference on the belt.
Description
Technical Field
The utility model belongs to the technical field of conveying equipment, and particularly relates to a material guide shoe and a conveying device comprising the same.
Background
The material buffering is placed in the middle and is very important among the belt conveyor, otherwise can arouse conveyer belt skew, spill material scheduling problem, especially air cushion belt conveyor, in case the material velocity of flow is too fast, and skew conveyer belt is too much, can cause the conveyer belt slope in the belt conveyer groove, spill the material. Therefore, in practice, the material guiding shoe is usually used to feed the material to avoid the above-mentioned situation.
However, the flow of the material entering the material guide shoe is difficult to control, when the flow is small, the material guide shoe is not easy to guide, and when the flow is large, the impact force on the belt is overlarge. One solution is to manually adjust the material guide plate, which not only increases the labor cost; meanwhile, the manual adjustment mode varies from person to person, and the material flow is not uniform. The other solution is that an electric sensor and a controller are adopted to control the deflection of the discharge hole guide plate to realize the blanking angle and position, the structure of the solution is complex, and the stability is insufficient; more importantly, the working environment of the equipment is in a dust environment, the electric mechanism has potential hazards such as electric sparks and the like, the explosion-proof requirement is met on the electric mechanism, and potential safety hazards exist in the grain material conveying process.
Therefore, a new guide shoe is required.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a material guide boot, which is used for solving the technical problems of grain leakage and grain leakage caused by impact on a belt due to large/small flow or difference of flow directions.
In order to solve the technical problems, the utility model adopts the following technical scheme:
guide boots set up feed inlet and discharge gate on casing, the inside cavity of casing forms the guide feed storehouse, characterized by is equipped with the buffering subassembly in the casing, includes:
the buffer baffle is rotationally arranged on the shell through a rotating mechanism;
the resistance mechanism is used for applying acting force to the buffer baffle;
when the materials do not enter the material guiding bin, the buffer baffle keeps a closed state under the acting force of the resistance mechanism;
after the material got into the guide feed bin, rely on material self weight extrusion and make buffer stop rotate to the state of opening, the effort that resistance mechanism applyed buffer stop makes buffer stop cushions the material to according to the flow control buffer stop's of material turned angle.
By adopting the technical scheme, the method has the following beneficial effects: the rotation direction of buffering baffle suits with the flow direction of material in the guide storehouse, when the material does not get into the guide storehouse, under resistance mechanism's effect, buffering baffle closed condition, rely on self weight extrusion and open buffering baffle after the material gets into the guide storehouse, resistance mechanism exerts the effort to buffering baffle and makes buffering baffle cushion the material and adjust the turned angle of buffering baffle according to the flow of material, thereby solve because of the difference of material flow difference and flow direction to the belt strike the race that causes, leak the grain problem.
In order to solve the technical problem of high pressure of material accumulation in the material guide bin, the utility model adopts the following technical scheme that the width of the buffer baffle close to the bottom is smaller than the width close to the top, when the materials are accumulated in the material guide bin, a part of the materials can flow out from two sides, and the pressure of material accumulation in the material guide bin is reduced.
In order to solve the technical problem of how to realize the resistance mechanism, the utility model adopts the following technical scheme that the resistance mechanism adopts a counterweight structure
In order to solve the technical problem of how to realize the counterweight mechanism, the utility model adopts the following technical scheme that the counterweight mechanism comprises:
the connecting piece is connected with the rotating mechanism;
the adjustable counterweight piece is sleeved on the connecting piece and can move along the connecting piece;
the locking part is used for locking the counterweight part;
the opening angle threshold of the buffer baffle is changed by adjusting the weight of the counterweight and the position of the counterweight on the connecting piece, so that the counterweight mechanism can be adjusted.
In order to solve the technical problem of how to realize the resistance mechanism, the utility model adopts the following technical scheme that the resistance mechanism adopts an elastic piece, two stress ends of the elastic piece are respectively abutted against the buffer baffle and the shell, and the elastic piece applies elastic force to the buffer baffle so as to keep the buffer baffle in a closed state. The rotation direction of the buffer baffle is adapted to the flowing direction of the materials in the material guide bin. When the material does not get into the guide bin, under the elastic action of the elastic piece, the buffer baffle is closed, and the material is extruded and opened by the self weight after entering the guide bin.
In order to solve the technical problem of how to realize the rotating mechanism, the utility model adopts the following technical scheme that the rotating mechanism comprises a shaft sleeve fixedly connected with the shell and a rotating shaft with one end rotatably inserted in the shaft sleeve, and the other end of the rotating shaft is connected with the buffer baffle plate, so that the structure is simple and the cost is low.
In order to solve the technical problem of the installation position of the counterweight mechanism, the utility model adopts the following technical scheme that the counterweight mechanism is arranged in the material guide bin and is positioned on the back surface of the buffer baffle; or the counterweight mechanism is arranged outside the material guide bin to meet different requirements.
In order to solve the technical problem of impact of high-speed materials on subsequent conveying equipment, the utility model adopts the following technical scheme that the feeding hole and the discharging hole are arranged in a staggered mode, so that the material guiding shell forms a section of bevel edge, namely a front baffle plate, the speed of the conveyed materials can be effectively reduced to reduce the impact on the subsequent conveying equipment, and the conveyed materials can be guided uniformly.
The second objective of the present invention is to provide a conveying device, which includes any one of the material guiding shoes and a conveying mechanism disposed below the material guiding shoe, so as to solve the technical problem of belt wear.
In order to solve the technical problems that the material placement position is uncertain and deviates from the center line of the conveying belt, the utility model adopts the following technical scheme that the projection of the center line of the plane where the discharge port is located in the vertical direction is superposed with the center line of the conveying mechanism in the conveying direction. After the material is accumulated and pressed on the buffer baffle and reaches a certain weight, the buffer baffle is opened in a uniform rotation mode, the material slides onto the conveying belt, the blanking position corresponds to the middle line of the conveying belt all the time, and the situation that the material is uncertain in the blanking position and deviates from the middle line of the conveying belt due to the fact that the material flow is uneven is avoided.
Drawings
Fig. 1 is a schematic structural view of a guide shoe according to the present invention;
fig. 2 is a front view of the transfer device of the present invention.
FIG. 3 is a top view of FIG. 2;
fig. 4 is a schematic structural view of a guide shoe according to embodiment 4 of the present invention.
Detailed Description
The present invention is further illustrated by the following description in conjunction with the accompanying drawings, which are to be construed as merely illustrative and not limitative of the remainder of the disclosure, and on reading the disclosure, various equivalent modifications thereof will become apparent to those skilled in the art and fall within the limits of the appended claims.
Example 1
As shown in fig. 1 to 3, a buffering type guide shoe includes a housing 1 and a buffering assembly 2.
The interior of the shell 1 is hollow to form a material guiding bin, and the top opening and the bottom opening respectively form a feeding hole 4 and a discharging hole 8. The feed opening 4 is positioned so as to seek the feed opening 4 in a flange-connected manner. An adjustable material stop door is arranged below the feeding hole 4. The discharge hole 8 and the feed hole 4 are staggered in the horizontal direction, so that the shell 1 forms a section of inclined edge, and the inclined edge is defined as a front retainer plate 5; the front baffle plate 5 extends obliquely downwards towards one side close to the buffering baffle plate 21 and forms an included angle with the horizontal plane.
The damper assembly 2 includes a damper flap 21, a rotation mechanism 22, and a weight mechanism 23. The top of the buffering baffle 21 is connected with a rotating mechanism 22, the rotating mechanism 22 is horizontally arranged and is rotatably connected with the side wall of the shell 1, and one end of the rotating mechanism 22 extends out of the shell 1 and is connected with a counterweight mechanism 23.
The rotating mechanism 22 includes a movable bushing 221 and a rotating shaft 222. The movable shaft sleeve 221 is connected with the housing 1, the rotating shaft 222 is inserted into the movable shaft sleeve 221, and one end of the rotating shaft 222 extends out of the housing 1 to be connected with the counterweight mechanism 23. The rotation direction of the buffer baffle 21 is adapted to the flowing direction of the material 6 in the material guide bin, when the material 6 does not enter the material guide bin, under the action of the gravity of the counterweight mechanism 23, the buffer baffle 21 is in a closed state, and the material 6 enters the material guide bin and then is extruded by the self weight and opens the buffer baffle 21. In order to prevent the material accumulation, a certain clearance exists between the bottom of the buffer baffle 21 and the front baffle plate 5.
The bumper 21 has a trapezoidal configuration with a bottom width less than a top width. When the materials 6 are stacked in the material guide bin, a part of the materials 6 can flow out from two sides, and the pressure of the materials 6 stacked in the material guide bin is reduced. The buffer baffle 21 is made of wear-resistant steel plates, so that the wear resistance is improved.
8 positions of discharge gate are equipped with left and right striker plates to form the splayed ejection of compact, when 6 even flow directions of material, can prevent that 6 of material from piling up, and play the cushioning effect, 6 of material can pile up between two parties.
Example 2
Unlike embodiment 1, the weight mechanism 23 may be provided in the guide bin, for example, on the back surface of the buffer stop 21.
Example 3
Unlike embodiment 1, the weight mechanism 23 includes: connecting piece 231, quantity and quality adjustable weight 232 and retaining member 233, connecting piece one end rotating-structure connects, and the connecting piece is located to the weight cover to can remove along the connecting piece, the retaining member is used for following the other end locking weight of connecting piece. The opening angle threshold of the buffering baffle 21 is adjusted by adjusting the number of the counterweight members 231 and/or the positions of the counterweight members 231 on the connecting members 231 and locking the counterweight members by the locking members 233, so that the counterweight of the counterweight mechanism 23 can be adjusted to meet the requirement of guiding different materials 6.
Example 4
As shown in fig. 4, a buffering type guide shoe includes a housing 1 and a buffering assembly 2.
The specific structure of the housing 1 refers to example 1.
The damper assembly includes a damper flap 21, a rotation mechanism 22, and an elastic member 24. Two stress ends of the elastic member 24 respectively abut against the buffer stop plate 21 and the housing 1, and the elastic member 24 applies elastic force to the buffer stop plate 21 so as to keep the buffer stop plate 21 in a closed state.
The damper flap 21 is rotatably arranged by a rotating mechanism 22, and embodiment 1 can be specifically referred to. The elastic member 24 exerts elastic resistance on the damper flap 21 to maintain the tendency of the damper flap 21 to close. The rotation direction of the buffer baffle 21 is adapted to the flowing direction of the materials 6 in the material guide bin. When the material 6 does not enter the guide bin, under the elastic action of the elastic piece 24, the buffer baffle 21 is in a closed state, and the material 6 is extruded and opened by the self weight after entering the guide bin.
Example 5
A transmission system, comprising: buffer formula guide shoe, locate the transport mechanism of buffer formula guide shoe below. The buffer type material guide shoe can be any one of the above embodiments. The conveying mechanism comprises a carrier roller 7 and a conveying belt. The transport system further includes a support and a shroud.
The working principle is as follows: the materials 6 enter the material guide shoe from the previous working process and flow to the buffer baffle 21, the materials 6 are uniformly accumulated in the material guide bin, the materials 6 are controlled to flow to the belt conveyor at a constant speed, after the materials 6 are accumulated on the buffer baffle 21 to reach a certain weight, the materials are stressed on the buffer baffle 21 and are opened upwards at a constant speed, the materials 6 can uniformly flow to the left baffle 3 and the right baffle 3 and fall to the conveying belt in the middle, and meanwhile, the flow direction of the materials 6 is consistent with the running direction of the conveying belt; under the guide shoe stop work state, the buffer baffle 21 returns to the initial position in the anticlockwise direction under the action of force, and simultaneously most of residual materials 6 fall to the conveying belt from the gap position between the buffer baffle 21 and the front baffle plate 5, and the residual materials 6 flow out from the notch position arranged on the front baffle plate 5.
The guide shoe can also be applied to an air cushion belt conveyor, and is connected with a conveying trough of the air cushion belt conveyor and sealed. The working principle is consistent with that of a carrier roller 7 belt conveyor, and the central line of the surface where the discharge hole 8 is located is projected on the central line of the conveying belt. After the material 6 is overstocked and reaches certain weight on the striker plate, the striker plate is opened with the uniform velocity rotation, and 6 landing of material are on the conveyer belt, and the blanking position corresponds all the time on the conveyer belt central line, has avoided because 6 flow inequalities of material cause 6 falling position uncertainty of material, skew conveyer belt central line.
After the buffer baffle is rotated to be opened, the materials 6 slide on the conveying belt, and the blanking position always corresponds to the middle line of the conveying belt, so that the uncertainty of the position of the materials 6 in the implementation and the deviation of the middle line of the conveying belt caused by the uneven flow of the materials 6 are avoided.
Claims (10)
1. Guide boots set up feed inlet and discharge gate on casing, the inside cavity of casing forms the guide feed storehouse, characterized by is equipped with the buffering subassembly in the casing, includes:
the buffer baffle is rotationally arranged on the shell through a rotating mechanism;
the resistance mechanism is used for applying acting force to the buffer baffle;
when the materials do not enter the material guiding bin, the buffer baffle keeps a closed state under the acting force of the resistance mechanism;
after the material got into the guide feed bin, rely on material self weight extrusion and make buffer stop rotate to the state of opening, the effort that resistance mechanism applyed buffer stop makes buffer stop cushions the material to according to the flow control buffer stop's of material turned angle.
2. The guide shoe of claim 1 wherein the width of the baffle plate near the bottom is less than the width near the top.
3. The guide shoe of claim 1 wherein the resistance mechanism is a counterweight.
4. The guide shoe of claim 3 wherein the counterweight structure comprises:
the connecting piece is connected with the rotating mechanism;
the adjustable counterweight piece is sleeved on the connecting piece and can move along the connecting piece;
the locking part is used for locking the counterweight part;
the opening angle threshold of the buffer baffle is changed by adjusting the weight of the counterweight and the position of the counterweight on the connecting piece, so that the counterweight mechanism can be adjusted.
5. The guide shoe as claimed in claim 1, wherein the resistance mechanism is an elastic member, two force-bearing ends of the elastic member are respectively abutted against the buffer baffle and the shell, and the elastic member applies elastic force to the buffer baffle to keep the buffer baffle in a closed state.
6. The material guide shoe as claimed in claim 1, wherein the rotating mechanism comprises a shaft sleeve fixedly connected with the shell, and a rotating shaft with one end rotatably inserted into the shaft sleeve, and the other end of the rotating shaft is connected with the buffer baffle.
7. The guide shoe as claimed in claim 1, wherein the feed inlet and the discharge outlet are offset.
8. The guide shoe of claim 3 wherein the counterweight structure is located outside the housing; or the counterweight structure is positioned in the shell and positioned on the back of the buffer baffle.
9. A transport device comprising a guide shoe according to any one of claims 1 to 8 and a transport mechanism disposed below the guide shoe.
10. The transfer device of claim 9, wherein a vertical projection of a centerline of a plane in which the discharge port is located coincides with a centerline of the conveying mechanism in the conveying direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122500546.1U CN216234945U (en) | 2021-10-18 | 2021-10-18 | Material guide shoe and transmission device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122500546.1U CN216234945U (en) | 2021-10-18 | 2021-10-18 | Material guide shoe and transmission device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216234945U true CN216234945U (en) | 2022-04-08 |
Family
ID=80989248
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122500546.1U Active CN216234945U (en) | 2021-10-18 | 2021-10-18 | Material guide shoe and transmission device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216234945U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115352542A (en) * | 2022-08-29 | 2022-11-18 | 杨伟峰 | Mining explosion-proof storage battery flat car |
-
2021
- 2021-10-18 CN CN202122500546.1U patent/CN216234945U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115352542A (en) * | 2022-08-29 | 2022-11-18 | 杨伟峰 | Mining explosion-proof storage battery flat car |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN216234945U (en) | Material guide shoe and transmission device | |
| WO2021008038A1 (en) | Cover turnover mechanism for upper and lower covers of cigarette box | |
| CN106115306A (en) | Solid material breakage-proof dust suppression conveying system of belt conveyor transfer point | |
| CN104973412B (en) | Belt type conveying and transferring device | |
| CN205855472U (en) | Solid material breakage-proof dust suppression conveying system of belt conveyor transfer point | |
| CN208150265U (en) | A kind of conveyer | |
| CN201567035U (en) | Buffering gas-locking type guide slot | |
| KR102083541B1 (en) | Raw material feeding apparatus | |
| CN116623466A (en) | Thermal printing sheet coating device based on plane calibration | |
| CN109516146B (en) | Material inlet guide device and antistatic belt conveyor | |
| CN212387336U (en) | Powdery solid raw material conveying mechanism | |
| CN216582678U (en) | Raw material conveying and discharging device for refractory material distributing machine | |
| CN205471529U (en) | A direction material feeding unit for box angle bead piece | |
| CN214494578U (en) | Spiral conveyer | |
| CN208930723U (en) | A kind of FDM printer feeding structure | |
| CN218808671U (en) | Novel discharge chute | |
| US3071295A (en) | Bulk feeding apparatus | |
| CN113335661A (en) | Pushing mechanism of valve bag powder filling equipment convenient to exhaust | |
| CN210480049U (en) | Gravity type material guide shoe | |
| CN118289466A (en) | Transfer chute | |
| CN208737583U (en) | A kind of automatic vending machine | |
| CN220316216U (en) | Conveying table for valve body transmission | |
| CN113244995B (en) | Grinding device for pigment | |
| CN214933190U (en) | Anti-inclination thin coal seam scraper conveyor device | |
| CN220411978U (en) | Wear-resistant belt head funnel |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |