CN108584204B - Bulk tank feed inlet sliding cover plate - Google Patents
Bulk tank feed inlet sliding cover plate Download PDFInfo
- Publication number
- CN108584204B CN108584204B CN201810748746.9A CN201810748746A CN108584204B CN 108584204 B CN108584204 B CN 108584204B CN 201810748746 A CN201810748746 A CN 201810748746A CN 108584204 B CN108584204 B CN 108584204B
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- cover plate
- sliding
- shifting fork
- assembly
- plate assembly
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- 230000007246 mechanism Effects 0.000 claims abstract description 54
- 230000009471 action Effects 0.000 claims abstract description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 10
- 229910000831 Steel Inorganic materials 0.000 claims description 8
- 238000000034 method Methods 0.000 claims description 8
- 239000010959 steel Substances 0.000 claims description 8
- 230000008569 process Effects 0.000 claims description 6
- 238000009924 canning Methods 0.000 description 11
- 230000009194 climbing Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 229910000746 Structural steel Inorganic materials 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000010009 beating Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000009191 jumping Effects 0.000 description 1
- 244000144972 livestock Species 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D90/00—Component parts, details or accessories for large containers
- B65D90/54—Gates or closures
- B65D90/58—Gates or closures having closure members sliding in the plane of the opening
- B65D90/587—Gates or closures having closure members sliding in the plane of the opening having a linear motion
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Catching Or Destruction (AREA)
- Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
Abstract
The invention relates to a bulk tank feed inlet sliding cover plate which comprises a cover plate assembly, a sliding mechanism, a driving assembly and an automatic locking mechanism, wherein the cover plate assembly is arranged above the feed inlet, and the automatic locking mechanism is opened by the driving assembly and can be locked automatically. The drive assembly includes a drive source and a control assembly. The sliding mechanism comprises a rail and rollers, wherein the rail is matched with the rollers in a groove shape to prevent the rollers from sliding transversely. The automatic locking mechanism comprises a sliding block, a shifting fork resetting device and a locking block, the sliding block pushes the shifting fork to unlock after rotating, the shifting fork and the locking block automatically enter the lock after being impacted, and the sliding block can trigger the action of the automatic locking mechanism and transmit power to the cover plate assembly. The sliding cover plate has high automation degree, can be manually operated on the ground to open and close and automatically lock, and does not need to climb on the top of the tank. The operation is simple, the time and the labor are saved, and the working efficiency is high; and the cover plate slides smoothly and safely.
Description
Technical Field
The invention relates to a bulk tank or a tank container for bulk materials, belongs to loading and unloading devices for bulk materials, and particularly relates to a feed inlet cover plate of a bulk tank.
Background
Granular bulk materials such as livestock feed are usually filled into special bulk tanks by a feed tower tank, and the bulk tanks are arranged on a chassis truck for transportation. One or more feed inlets are formed above the bulk canning, a feed inlet cover plate is opened before the transport vehicle stops near the feed tower for canning, the feed inlets of the bulk canning are aligned to the feed tower discharge port for canning, and after canning, the feed inlet cover plate is closed and then the bulk canning is driven off the site.
Chinese patent CN203581725U describes a sliding cover mechanism for a feed inlet of a bulk feed carrier vehicle, the sliding cover mechanism comprising a tank, a feed inlet above the tank, a cover plate covering the feed inlet, rails arranged in parallel on two sides of the feed inlet, and rollers reciprocating along the rails; a locking device is arranged on the cover plate and used for locking the cover plate on the feed inlet; the handle on the holding cover plate can push the cover plate to move or push the cover plate to slide and open by using a matched motor or an air cylinder.
The sliding cover mechanism of the feed inlet of the bulk feed carrier vehicle has the defects that firstly, the locking device for locking the cover plate can only be manually opened and locked, so that when the cover plate is opened before canning and when the cover plate is locked after canning, workers are required to personally log on the tank top to operate. Secondly, the cover plates are manually pushed and pulled by manpower, particularly a plurality of groups of cover plates are pushed and pulled simultaneously, and the patent does not give a specific technical scheme for pushing the cover plates by using a motor or an air cylinder. The two points determine that the cover plate is opened and closed, and all the workers need to climb the tank top to perform manual operation, so that the method is labor-consuming and time-consuming, the canning efficiency is reduced, and potential safety hazards exist. And thirdly, the rollers are arranged on the side surface of the cover plate, and the rollers are higher than the top surface of the tank top in the height direction. The track is located the outside of gyro wheel, in order to cooperate the gyro wheel height, the track needs to erect on the support. Rails as long as a few meters are erected again, the straightness of the contact surface with the roller cannot be guaranteed, and the cover plate can slide unstably and be blocked. Fourthly, the contact surface of the roller and the rail is a horizontal plane, the rail has no limit function on the roller, and the roller easily generates transverse sliding, so that the sliding stability of the cover plate is affected.
Disclosure of Invention
In order to overcome the defects or shortcomings of the prior art, the invention provides a sliding cover plate of a feed inlet of a bulk tank, which can be opened and closed and locked by operating on the ground without people climbing the tank top. And the sliding process of the cover plate is smoother and smoother, and the phenomenon of jumping of the cover plate is avoided.
In order to solve the technical problems, the specific technical scheme of the invention is as follows:
the bulk tank feed inlet sliding cover plate comprises a cover plate assembly positioned above the feed inlet, and further comprises sliding mechanisms which are arranged on two sides of the feed inlet in the width direction of the bulk tank in parallel, wherein the cover plate assembly slides back and forth along the length direction of the bulk tank along with the sliding mechanisms
The automatic locking mechanism is characterized by further comprising a driving assembly for providing power for sliding of the cover plate assembly and an automatic locking mechanism which is opened by the driving assembly and can be locked by itself. The driving assembly comprises a driving source arranged on the bulk tank and a control assembly for automatically controlling the action of the driving source; the automatic locking mechanism comprises a sliding block, the sliding block is fixed on a driving source of the driving assembly, the driving source drives the sliding block to reciprocate, a shifting fork and a shifting fork resetting device are arranged on the cover plate assembly, the shifting fork can rotate around a central shaft, and the shifting fork resetting device enables the shifting fork to be in a resetting position when the shifting fork is not acted by external force; the locking block is fixed on the bulk can, when the locking block stop surface 442 contacts the shifting fork stop surface 422 to stop the shifting fork from rotating, the automatic locking mechanism is locked, the cover plate assembly is locked, after the sliding block pushes the shifting fork to rotate, the locking block releases the shifting fork, the automatic locking mechanism is unlocked, the cover plate assembly can be opened, and in the process from unlocking to locking, the shifting fork impact surface 421 collides with the locking block impact surface 441, and the shifting fork positively rotates to enter the lock; the sliding block is connected with the cover plate assembly at the same time, and before the cover plate assembly is opened or closed, the sliding block moves firstly to push the shifting fork or separate from the shifting fork, and the sliding block continues to move to drive the cover plate assembly to slide.
The sliding block is connected with the cover plate assembly, long inner holes of the sliding block are sleeved on two groups of sliding block positioning shafts which are arranged on the cover plate assembly at a certain distance, the sliding block is axially fixed, and the sliding block can reciprocate relative to the cover plate assembly between the two groups of sliding block positioning shafts.
The shifting fork resetting device of the automatic locking mechanism comprises a spring and a limiting pile, one end of the spring is connected with the cover plate assembly, the other end of the spring is connected with the shifting fork, and the limiting pile limits the resetting position of the shifting fork.
The sliding mechanism comprises two rails which are arranged on two sides of the feeding port in the width direction of the bulk tank in parallel, the rails are fixed on the tank top, the roller is fixed on the cover plate assembly, the roller rolls on the rails, the groove shape of the roller is matched with the section shape of the rails, and the transverse movement of the roller is limited by the rails.
The sliding mechanism further comprises a plurality of compression wheels arranged above the cover plate assembly, and gaps are formed between the compression wheels and the upper surface of the cover plate assembly.
The roller wheels in the sliding mechanism are V-shaped wheels, and the rail is a V-shaped rail or a back-off angle iron rail.
The driving source in the driving assembly is an air cylinder or an electric cylinder or a hydraulic cylinder.
The cover plate assembly comprises one or more cover plates arranged according to the number and the interval of the feed inlets, strip-shaped connecting pieces which are arranged on two sides of the cover plates in the width direction of the bulk tank in parallel, and two sides of each cover plate are fixed with the connecting pieces; the movable water baffle is arranged at one end of the cover plate in the length direction of the bulk tank, the movable water baffle can be turned over when the cover plate moves, and the limiting plate is arranged at the other end of the cover plate and used for limiting the sliding limit position of the cover plate assembly.
The connecting piece of apron subassembly is the channel-section steel of opening decurrent, and the channel-section steel is located directly over slide mechanism's the track, and the gyro wheel is installed in the channel-section steel opening.
Compared with the prior art, the invention has the advantages that:
the driving assembly of the cover plate adopts automatic control, a worker can control the action of the cover plate assembly through the control button on the ground, and the automatic locking mechanism is driven by the driving assembly to be opened and can be automatically locked, so that the trouble that the worker needs to manually log on the tank top to operate when opening and closing the cover plate is omitted, time and labor are saved, the canning efficiency is improved, and the potential safety hazard of the roof climbing operation is eliminated.
The track of the sliding mechanism is directly fixed on the tank top, so that the track can be ensured to have straightness without erection; the groove shape of the roller is matched with the section shape of the rail, and the transverse movement of the roller is limited by the rail; the pressing wheel is additionally arranged above the cover plate, so that the cover plate cannot jump. The above structure sets up, makes the slip of apron subassembly more steady smooth and easy.
The cover plate assembly is particularly suitable for a bulk tank with a plurality of feed inlets, and the feed inlets can be opened and closed at the same time, so that each feed inlet cover plate does not need to be operated independently, the equipment cost is reduced, and the working efficiency is improved.
Therefore, the sliding cover plate of the feed inlet of the bulk tank has high automation degree, and does not need to be manually operated when being lifted on the tank top; the operation is simple, the time and the labor are saved, and the working efficiency is high; and the cover plate slides smoothly and safely.
Drawings
Fig. 1: the invention relates to a closing state diagram of a feed inlet of a bulk tank;
fig. 2: the open state diagram of the feed inlet of the bulk tank is provided;
fig. 3: a front view of the open state of the feed inlet of the bulk tank;
fig. 4: the left side view of the sliding cover plate of the feed inlet of the bulk tank;
fig. 5: an enlarged view of FIG. 1 of the present invention;
fig. 6: the unlocking state diagram of the automatic locking mechanism is shown in the specification;
fig. 7: the invention relates to a locking state diagram of an automatic locking mechanism.
Detailed Description
The following detailed description of the invention will be further presented in conjunction with the accompanying drawings to provide a thorough understanding of the objects, features and effects of the invention.
The bulk cans move to the front and the back of the canned feed under the feed tower, and the feed inlet is required to be opened and closed. Most of the bulk tanks are provided with a plurality of feed bins, so that a plurality of feed inlets are formed, the feed inlets can be opened simultaneously, and the operation is greatly simplified. The embodiment adopts a mode that a plurality of cover plates slide to open and close simultaneously, and the automatic locking mechanism is automatically locked and opened when the cover plates act. Fig. 1 and 2 show the fully closed and fully opened state of the cover plate, respectively, and the arrow in fig. 2 indicates the sliding direction of the opening of the cover plate.
The bulk tank in fig. 1 is a multi-bin bulk tank, the top of the tank is provided with a plurality of feed inlets, the feed inlets are in a closed state as shown in fig. 1, a cover plate 11 corresponds to the upper part of each feed inlet, and all the cover plates 11 are connected into a whole through strip-shaped connecting pieces 12 on two sides of the cover plate 11, namely, the cover plate assembly 1. The elongated connector 12 may be a profiled channel with a downward opening and a channel space for the fixed roller 22. The cover plate 11 and the connecting piece 12 can be welded or fixed in other ways.
Four edges of each cover plate 11 are bent downwards to increase strength and play a role in water resistance. However, the front end face of the cover plate 11 cannot be bent higher than the upper surface of the feed inlet, otherwise the cover plate 11 is prevented from sliding, and therefore a movable water baffle 13 is arranged at the front end of the cover plate 11. The movable water baffle 13 is connected with the cover plate 11 through a hinge, and when the cover plate 11 is in a closed state, the movable water baffle 13 vertically faces downwards to play a role in water resistance; as shown in fig. 3, the movable water deflector 13 slides on the upper surface of the inlet port at the same time during the sliding of the cover plate 11.
As shown in fig. 3, the angle iron-shaped limiting plate 14 is welded at the rear of the cover plate 11, and when the cover plate assembly 1 is opened, the cover plate assembly 1 is slid until the limiting plate 14 contacts with the adjacent feed inlet, and then the movement is stopped. The limiting plate 14 limits the limit position of the back movement of the cover plate assembly 1, and prevents the cover plate assembly from being separated from the track 21. Meanwhile, the limiting plate 14 also plays a role in reinforcing the strength of the cover plate 11.
The sliding of the cover plate assembly 1 is effected by means of a sliding mechanism 2. Fig. 4 shows an embodiment of the sliding mechanism 2, wherein the main parts of the sliding mechanism 2 are a rail 21 and a roller 22, and the roller 22 fixed on the cover plate assembly 1 rolls on the rail 21 fixed on the tank top, so that the cover plate opening mode is labor-saving and is easier to realize automation. Two elongated rails 21 are arranged in parallel on both sides of the feed opening in the width direction of the bulk tank, the length of the rails 21 being such that all rollers 22 are on the rails 21 when the lid assembly 1 is opened. The track 21 can be welded or otherwise directly fixed on the tank top of the bulk tank, and the track 21 is directly fixed on the tank top, so that the straightness is easier to ensure than the straightness through the support frame, and the rolling of the roller 22 is facilitated. The roller 22 is fixed on a U-shaped mounting frame 23, the U-shaped inverted upper part is fixed on the bottom plate of the channel steel, and the roller shaft passes through the roller 22 and the two sides of the U-shape, so that the roller 22 is vertically arranged in the groove-shaped space of the channel steel.
One or more rollers 22 may be provided on both sides of each cover plate 11. The groove shape of the roller 22 is matched with the cross-sectional shape of the rail 21, for example: the V-shaped wheels are matched with the V-shaped track or the inverted angle iron track, so that the transverse movement of the roller 22 is limited by the surface of the track 21, the roller 22 cannot transversely move, and the sliding process of the cover plate assembly 1 can be ensured to be more stable and smooth.
Because the length of bulk tank is longer, and the feed inlet equipartition is at the length direction of the jar body, so the length of track 21 is very long, and straightness accuracy is difficult to guarantee, and the apron subassembly 1 slides the in-process and probably has the phenomenon of beating, consequently set up a plurality of pinch rollers 24 in the top of connecting piece 12 of apron subassembly 1, pinch roller 24 passes through the support to be fixed on bulk tank, pinch roller 24 leaves the clearance with apron 11 upper surface, if apron 11 jumps, pinch roller 24 can block apron 11 and make it return to on the track 21, ensures that apron 11 can not deviate from track 21, slides smoothly.
The sliding opening mode of the cover plate assembly 1 is easier to realize automation than manual operation of turning and moving the cover plate, and the driving assembly 3 provided by the invention can automatically drive the cover plate assembly 1 to move. The driving source 31 in the driving assembly 3 is a power source for pushing the cover plate assembly 1, and the driving source 31 may be an air cylinder or an electric cylinder or a hydraulic cylinder. One driving source 31 or a plurality of driving sources 31 may be used to operate simultaneously. The driving source 31 of this embodiment is a cylinder, and the cylinder is mounted on the upper surface of the bulk tank through a cylinder fixing seat 32 and is located at one side of the cover plate assembly 1. The end part of the piston of the air cylinder is provided with a sliding block 41, the sliding block 41 is simultaneously connected with the cover plate assembly 1, and the air cylinder drives the cover plate assembly 1 to slide through the sliding block 41. The action of the driving source 31 is controlled centrally by a control assembly 33, the control assembly 33 being designed according to the type of driving source 31. The control assembly 33 of the air cylinder consists of an air source, a pneumatic valve, a pneumatic pipeline and a control button. The control buttons in the control assembly 33 are provided at positions operable by the operator on the ground so that the operator can operate the switch feed inlet on the ground.
After the closure assembly 1 closes the feed opening, the closure assembly 1 must be locked by a locking mechanism in order to prevent the closure assembly 1 from opening itself during transport of the bulk tank. Manual locking device needs manual climbing to go up the tank deck and operates, and is very inconvenient. The automatic locking mechanism 4 of the present embodiment can realize automatic locking and opening of the cover plate.
As shown in fig. 5, 6 and 7, a slide block 41 in the automatic locking mechanism 4 is connected with the cover plate assembly 1, long inner holes 412 of the slide block 41 are sleeved on two groups of slide block positioning shafts 45 which are spaced a certain distance apart on the cover plate assembly 1, and the slide block 41 is fixed in the axial direction of the slide block positioning shafts 45. The slide block 41 can reciprocate between the two sets of slide block positioning shafts 45 relative to the cover plate assembly 1, and when the drive assembly 3 continues to push the slide block 41 in the same direction after the slide block 41 moves to the limit position (the position a in fig. 6 and the position b in fig. 7), the slide block 41 can push the cover plate assembly 1 to slide.
As shown in fig. 5, the automatic locking mechanism 4 further includes a fork 42 installed at a side of the cover assembly 1, the fork having three blades and being rotatable about a central axis. One end of the spring 431 is fixed to the side of the cover plate assembly 1, and the other end is fixed to one blade of the fork 42, and the spring 431 makes the fork 42 be in a certain position without external force, called a reset position. Meanwhile, a limiting post 432 is arranged beside the blade connected with the spring 431, the reset position of the shifting fork 42 is further accurately limited, and the spring 431 and the limiting post 432 form a shifting fork reset device 43. The other blade of the fork 42 has a fork strike face 421 and a fork stop face 422, which will contact the lock block 44. The third blade of the fork 42 receives the pushing force of the slider 41 to rotate the fork 42.
The automatic locking mechanism 4 further comprises a locking block 44 fixed on the bulk canister, the locking block 44 being always located near the initial position of the slider 41. The working portions of the lock block 44 are a lock block striking surface 441 and a lock block stop surface 442, which face in the left and right directions, respectively.
As shown in fig. 5, the locking block stop surface 442 contacts the fork stop surface 422 and blocks the fork 42 from rotating, the automatic locking mechanism 4 is locked, and the cover assembly 1 is in a locked state. As shown in fig. 6, after the slide block 41 pushes the shift fork 42 to rotate clockwise, the lock block 44 releases the shift fork 42, the automatic locking mechanism 4 is unlocked, and the cover plate assembly 1 can be opened. As shown in fig. 7, the process from the free state to the locked state of the cover assembly 1 is called locking, the shifting fork 42 moves to the side of the locking block 44, the shifting fork impact surface 421 collides with the locking block impact surface 441, and the shifting fork 42 is pushed to rotate clockwise to lock. After locking, the fork 42 is reset again, the fork stop surface 422 contacts the lock stop surface 442, and the automatic locking mechanism 4 is in a locked state.
The opening and closing process of the cover plate assembly 1 is as follows: starting from the locking state of the cover plate assembly 1 shown in fig. 5, the driving source 31 pushes the sliding block 41 to move rightwards to the position a shown in fig. 6, meanwhile, the rod part 411 of the sliding block 41 pushes the shifting fork 42 to rotate clockwise, the automatic locking mechanism 4 is unlocked, the driving source 31 continues to push the sliding block 41 rightwards, and the sliding block 41 drives the cover plate assembly 1 to slide rightwards until the feeding hole is completely opened, as shown in fig. 2. Before closing the feed inlet, the driving source 31 pulls the sliding block 41 to move leftwards to the position b shown in fig. 7, at this time, the rod 411 of the sliding block 41 is separated from the shifting fork 42, the shifting fork 42 is at a reset position, the driving source 31 continues to pull the sliding block 41 leftwards, the sliding block 41 drives the cover plate assembly 1 to slide leftwards until the shifting fork 42 collides with the locking block 44 to force the shifting fork 42 to rotate clockwise to lock, the shifting fork 42 is reset again, the feed inlet is completely closed, and the cover plate assembly 1 is in a locking state. As can be seen from the above, the slider 41 can trigger the action of the automatic locking mechanism 4 and transmit power to the cover plate assembly 1, thereby achieving two purposes. The driving component 3 of the embodiment is matched with the automatic locking mechanism 4, and the automatic locking mechanism is simple in structure and reliable in operation.
The driving assembly 3 is automatically controlled, a worker can control the action of the cover plate assembly 1 on the ground through the control button, the automatic locking mechanism 4 is opened by the driving assembly 3 and can be automatically locked, the trouble of manually climbing the tank top to operate is avoided, time and labor are saved, the canning efficiency is improved, and the potential safety hazard of climbing operation is eliminated.
The above embodiments are only for illustrating the present invention, and are not limiting of the present invention. While the invention has been described in detail with reference to the embodiments, those skilled in the art will appreciate that various combinations, modifications, and equivalent substitutions can be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, and it is intended to cover the scope of the claims of the present invention.
Claims (5)
1. The sliding cover plate of the feed inlet of the bulk tank comprises a cover plate assembly (1) positioned above the feed inlet, and is characterized by further comprising sliding mechanisms (2) which are arranged on two sides of the feed inlet in the width direction of the bulk tank in parallel, wherein the cover plate assembly (1) slides back and forth along the length direction of the bulk tank along with the sliding mechanisms (2);
the automatic locking mechanism also comprises a driving assembly (3) for providing power for the sliding of the cover plate assembly (1), and an automatic locking mechanism (4) which is opened by the driving assembly (3) and can be locked by itself;
the driving assembly (3) comprises a driving source (31) arranged on the bulk tank and a control assembly (33) for automatically controlling the action of the driving source (31);
the automatic locking mechanism (4) comprises a sliding block (41), the sliding block (41) is fixed on the driving source (31) of the driving assembly (3), the driving source (31) drives the sliding block (41) to reciprocate, a shifting fork (42) and a shifting fork resetting device (43) are arranged on the cover plate assembly (1), the shifting fork (42) can rotate around a central shaft, and the shifting fork resetting device (43) enables the shifting fork (42) to be in a resetting position when no external force acts on the shifting fork; the locking block (44) is fixed on the bulk tank, when the locking block stop surface (442) contacts the shifting fork stop surface (422) to stop the shifting fork (42) from rotating, the automatic locking mechanism (4) is locked, the cover plate assembly (1) is locked, after the sliding block (41) pushes the shifting fork (42) to rotate, the locking block (44) releases the shifting fork (42), the automatic locking mechanism (4) is unlocked, the cover plate assembly (1) can be opened, and after the shifting fork impact surface (421) collides with the locking block impact surface (441) in the process from unlocking to locking, the shifting fork (42) rotates forwards and then is locked;
the sliding block (41) is simultaneously connected with the cover plate assembly (1), before the cover plate assembly (1) is opened or closed, the sliding block (41) moves to push the shifting fork (42) or separate from the shifting fork (42), and the sliding block (41) continues to move to drive the cover plate assembly (1) to slide;
the sliding block (41) is connected with the cover plate assembly (1), long inner holes (412) of the sliding block (41) are sleeved on two groups of sliding block positioning shafts (45) which are arranged on the cover plate assembly (1) at a certain distance, the sliding block positioning shafts are axially fixed, and the sliding block (41) can reciprocate between the two groups of sliding block positioning shafts (45) relative to the cover plate assembly (1);
the shifting fork resetting device (43) of the automatic locking mechanism (4) comprises a spring (431) and a limiting pile (432), one end of the spring (431) is connected with the cover plate assembly (1), the other end of the spring is connected with the shifting fork (42), and the limiting pile (432) limits the resetting position of the shifting fork (42);
the sliding mechanism (2) comprises two rails (21) which are arranged on two sides of the feeding hole in the width direction of the bulk tank in parallel, the rails (21) are fixed on the tank top, a roller (22) is fixed on the cover plate assembly (1), the roller (22) rolls on the rails (21), the groove shape of the roller (22) is matched with the cross section shape of the rails (21), and the transverse movement of the roller (22) is limited by the rails (21);
the cover plate assembly (1) comprises one or more cover plates (11) arranged according to the number and the interval of feed inlets, and long strip-shaped connecting pieces (12) which are arranged on two sides of the cover plates (11) in the width direction of the bulk tank in parallel, wherein two sides of each cover plate (11) are fixed with the connecting pieces (12); the movable water baffle (13) is arranged at one end of the cover plate (11) in the length direction of the bulk tank, the movable water baffle (13) can be turned over when the cover plate (11) moves, and a limiting plate (14) is arranged at the other end of the cover plate and used for limiting the sliding limit position of the cover plate assembly (1).
2. The bulk tank feed inlet slide cover according to claim 1, wherein the slide mechanism (2) further comprises a plurality of pinch rollers (24) arranged above the cover assembly (1), the pinch rollers (24) being spaced from the upper surface of the cover assembly (1).
3. The bulk tank feed inlet sliding cover according to claim 1 or 2, characterized in that the rollers (22) in the sliding mechanism (2) are V-wheels, and the rail (21) is a V-rail or a back-off angle rail.
4. The bulk tank feed inlet slide cover according to claim 1, characterized in that the drive source (31) in the drive assembly (3) is a gas or electric or hydraulic cylinder.
5. The bulk tank feed inlet sliding cover plate according to claim 1, wherein the connecting piece (12) of the cover plate assembly (1) is a channel steel with a downward opening, the channel steel is located right above the track (21) of the sliding mechanism (2), and the roller (22) is installed in the channel steel opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810748746.9A CN108584204B (en) | 2018-07-10 | 2018-07-10 | Bulk tank feed inlet sliding cover plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810748746.9A CN108584204B (en) | 2018-07-10 | 2018-07-10 | Bulk tank feed inlet sliding cover plate |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108584204A CN108584204A (en) | 2018-09-28 |
| CN108584204B true CN108584204B (en) | 2024-02-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201810748746.9A Active CN108584204B (en) | 2018-07-10 | 2018-07-10 | Bulk tank feed inlet sliding cover plate |
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| CN (1) | CN108584204B (en) |
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| CN111924447B (en) * | 2020-08-12 | 2021-11-02 | 南宫市聚纯炭素有限公司 | Matching structure of split drawing type graphite electrode paste material conveying hopper and running line body |
| CN113666116B (en) * | 2021-09-17 | 2023-03-21 | 环鸿电子（昆山）有限公司 | Suction nozzle device with adjustable space, suction nozzle mechanism and suction nozzle position adjusting method |
| CN114916865A (en) * | 2022-05-31 | 2022-08-19 | 江苏京芯光电科技有限公司 | Robot of sweeping floor based on vision vslam |
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| CN208897808U (en) * | 2018-07-10 | 2019-05-24 | 上海鑫百勤专用车辆有限公司 | Bulk pot feed inlet slide cover |
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|---|---|---|---|---|
| JP2001278404A (en) * | 2000-03-29 | 2001-10-10 | Topy Ind Ltd | Container for waste disposal |
| KR20070041192A (en) * | 2005-10-14 | 2007-04-18 | 기아자동차주식회사 | Cover structure of molding for roof-rack |
| CN201882477U (en) * | 2010-12-03 | 2011-06-29 | 陈起河 | Solid bulk container |
| CN208897808U (en) * | 2018-07-10 | 2019-05-24 | 上海鑫百勤专用车辆有限公司 | Bulk pot feed inlet slide cover |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108584204A (en) | 2018-09-28 |
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Address after: 315300 F-1, xujiapu reclamation area (Cixi modern agricultural park), Xinpu Town, Cixi City, Ningbo City, Zhejiang Province Patentee after: Xinbaiqin Special Vehicle Co.,Ltd. Country or region after: China Address before: 201613 Shanghai Songjiang District city Zhongshan street, No. 388 Wen Xiang Road 3. Patentee before: SHANGHAI XINBAIQIN VEHICLE Co.,Ltd. Country or region before: China |