Baffle leather adjusting device for belt feed opening

Abstract

The utility model relates to the technical field of belt material blocking, in particular to a belt feed opening blocking leather adjusting device which aims at solving the problem that a blocking leather is difficult to replace due to abrasion and comprises a blocking leather body arranged on a blocking plate, the blocking plate is provided with a pressing plate shaft in the length direction, a pressing plate is arranged on one side of the pressing plate shaft and tightly presses the upper end of the blocking leather body, and the upper end of the blocking leather body is fixedly connected with the pressing plate shaft. A pressing plate shaft is arranged at the lower end of the baffle, a connecting piece used for connection is arranged between the pressing plate shaft and the pressing plate, a tightening piece used for adjusting fastening of the pressing plate is arranged on the pressing plate shaft, a notch plate is arranged at the lower end of the baffle, a sliding notch is formed in the notch plate in a penetrating mode, and the lower end of the baffle leather body penetrates through the sliding notch. The device has the advantages that the adjusting mode is simple and rapid, maintenance is easy and convenient, and the time and labor cost needed for replacing the gear leather body are greatly reduced.

Description

TECHNICAL FIELD

[0001] The application relates to the technical field of belt material blocking, in particular to a belt discharging port skin blocking adjusting device. BACKGROUND

[0002] In a material conveying system, belt discharging is a crucial link. The belt discharging port is a key part for unloading materials from the belt conveyor, and the design and performance of the belt discharging port directly affect the efficiency and accuracy of material conveying. In practical applications, the design of the belt discharging port usually needs to consider various factors, such as the nature of the material, the conveying speed, the size and shape of the discharging port, etc. The existing belt discharging port baffle has a skin blocking device at the gap between the baffle and the lower belt surface to prevent dust generated during material conveying and material flying everywhere.

[0003] In the related art, the skin blocking device is usually fixed on the discharging port baffle by fixed screws and clamps. Although this fixing method is simple and reliable, it is very cumbersome to replace the skin blocking device after it is worn out. Each time the skin blocking device is replaced, the entire fixed clamp must be manually removed, and the worn skin blocking device must be removed and replaced with a new one. This process not only consumes a lot of time and labor, but also reduces the efficiency of material conveying, and therefore needs to be improved. CONTENT OF THE INVENTION

[0004] In order to solve the problem of difficult replacement of the skin blocking device, the application provides a belt discharging port skin blocking adjusting device.

[0005] The belt discharging port skin blocking adjusting device provided by the application adopts the following technical solution:

[0006] A belt discharging port skin blocking adjusting device, comprising a skin blocking body arranged on a baffle, the baffle being provided with a pressing plate shaft along the length direction, one side of the pressing plate shaft being provided with a pressing plate, the pressing plate pressing the upper end of the skin blocking body, a connecting piece being arranged between the pressing plate shaft and the pressing plate for connection, and a tightenable piece being arranged on the pressing plate shaft for adjusting the fastening of the pressing plate, a notch plate being arranged at the lower end of the baffle, a sliding notch being formed through the notch plate, and the lower end of the skin blocking body penetrating through the sliding notch.

[0007] Since the blocking skin is usually fixed on the blanking port baffle by fixing screws plus clamps, although this fixing method is simple and reliable, it becomes very cumbersome to replace the blocking skin after the blocking skin wears out. Each time the blocking skin is replaced, the entire fixed clamp must be manually removed in its entirety in order to remove the worn-out blocking skin and replace the new blocking skin. This process not only consumes a large amount of time and labor, but also reduces the efficiency of material conveying. By adopting the above technical solution, the blocking skin body is provided, a pressing plate shaft is installed on the baffle, the pressing plate shaft installs a pressing plate through a connecting piece, the pressing plate is pressed against the upper end of the blocking skin body, a tightening piece is installed on the pressing plate shaft, and a slot plate is installed on the baffle, with the blocking skin body passing through the sliding slot of the slot plate.

[0008] When it is found that the blocking skin body has worn to a certain extent, adjustment is prepared, the tightening piece on the pressing plate shaft is loosened, the pressing force of the pressing plate on the blocking skin body is reduced, and the blocking skin body is appropriately moved to make its lower end descend and tightly adhere to the new position of the belt while keeping the pressing plate in contact with the blocking skin body. After the adjustment is completed, the tightening piece is tightened again to press the pressing plate against the blocking skin body again to ensure stable fixation. The adjusted blocking skin body continues to play a role in blocking material at the blanking port. The worker regularly checks the wear condition of the blocking skin body and the tightening degree of the pressing plate until the blocking skin body is worn to the extent that it cannot be adjusted any more, at which time a new blocking skin body is replaced, and the above installation and adjustment process is repeated.

[0009] Through the arrangement of the pressing plate shaft, the pressing plate, the tightening piece and the slot plate, the device allows the position of the blocking skin body to be adjusted by loosening the tightening piece without the need for overall removal after the blocking skin wears out. The adjustment method is simple and quick, and the maintenance is simple. The time and labor cost required for replacing the blocking skin body are greatly reduced. The un-worn part of the blocking skin body is fully utilized to extend the overall service life of the blocking skin. Not only is the material cost saved, but the production interruption caused by frequent replacement of the blocking skin is also reduced, and the material conveying efficiency is improved.

[0010] Optionally, a plurality of bearing seats for supporting are arranged on the baffle, the plurality of bearing seats are arranged along the length direction of the pressing plate shaft, the pressing plate shaft passes through the plurality of bearing seats, and the tightening piece is arranged in the corresponding bearing seat.

[0011] Through the above technical solution, the bearing seat is installed on the baffle, and the pressing plate shaft is installed on the bearing seat through the tightening piece. Through the arrangement of the bearing seat, the bearing seat provides a stable support point for the pressing plate shaft to ensure that the pressing plate shaft can maintain a stable position when bearing the pressure of the pressing plate, avoiding deformation or displacement due to uneven stress. This stability ensures that the blocking skin body can be closely attached to the belt to prevent material leakage, thereby improving the accuracy and reliability of material conveying.

[0012] Optionally, the tightening member comprises a tightening sleeve and a fixing bolt, the tightening sleeve is arranged in the bearing seat, the pressing plate shaft passes through the corresponding tightening sleeve, and the fixing bolt penetrates through the bearing seat and abuts against the tightening sleeve to lock the pressing plate shaft.

[0013] By adopting the above technical scheme, the tightening member comprises a tightening sleeve and a fixing bolt; when it is found that the blocking leather body needs to be adjusted due to wear to a certain extent, the fixing bolt is first loosened, the locking force of the tightening sleeve on the pressing plate shaft is reduced, the pressing plate shaft is appropriately moved while keeping the pressing plate in contact with the blocking leather body, so that the blocking leather body is moved and the lower end thereof is lowered to tightly contact the new position of the belt, after the adjustment is completed, the fixing bolt is tightened again to make the tightening sleeve abut against the pressing plate shaft again, so that the blocking leather body is stably fixed at the new position; through the arrangement of the tightening member, the locking force of the tightening sleeve on the pressing plate shaft is reduced, so that the pressing plate shaft and the blocking leather body are conveniently moved, different working conditions and requirements (such as belt wear, replacement or adjustment) can be adapted without disassembling or replacing the entire component, and meanwhile, the stability is high, so that the blocking leather body is stably fixed at the new position.

[0014] Optionally, the connecting member comprises a plurality of supports, and the plurality of supports are arranged at intervals along the length direction of the pressing plate shaft, and two ends of each support are connected to the pressing plate shaft and the pressing plate respectively.

[0015] By adopting the above technical scheme, the connecting member comprises a plurality of supports; through the arrangement of the plurality of supports, the support pressing plate provides uniform support force, the connection stability between the pressing plate and the pressing plate shaft is enhanced, deformation or loosening caused by uneven force is reduced, the stable structure helps to keep the position accuracy of the blocking leather body and ensures that the blocking leather body can effectively block materials during the working process.

[0016] Optionally, one end of the support is fixedly connected to the pressing plate shaft, and the other end of the support is movably connected to the pressing plate.

[0017] By adopting the above technical scheme, one end of the support is fixedly connected to the pressing plate shaft, and the other end of the support is movably connected to the pressing plate; through the mounting mode of the support, the pressing plate is allowed to move relative to the pressing plate shaft within a certain range, so that the position of the blocking leather body is conveniently adjusted, and the un-worn part of the blocking leather body can be fully utilized to prolong the service life.

[0018] Optionally, a through hole is formed in the pressing plate and penetrates through the support, a plurality of assembly holes are formed in the support along the length direction of the support, a fastening bolt for fixing the support is arranged on the pressing plate, and the fastening bolt penetrates through one of the assembly holes.

[0019] By adopting the technical scheme, the plurality of assembly holes are arranged on the support, and the pressing plate is fixed with the support through the fastening bolts; through the arrangement of the through hole, the assembly hole and the fastening bolt, the through hole penetratingly arranged on the pressing plate provides a passing path for the support, so that the support can be easily positioned on the pressing plate, and the plurality of assembly holes penetratingly arranged on the support along the length direction of the support provide a plurality of installation position options for the fastening bolts, so as to facilitate the adjustment of the fixing position of the support and the pressing plate according to actual requirements, the fastening bolt passes through the assembly hole, the support is firmly fixed on the pressing plate, the installation process is simple and fast, and complicated tools or steps are not required, and the working efficiency is greatly improved.

[0020] Optionally, the upper end of the cover body is provided with a anti-falling protrusion for limiting, the anti-falling protrusion corresponds to one side of the pressing plate.

[0021] By adopting the technical scheme, the anti-falling protrusion is integrally formed on the upper end of the cover body; through the arrangement of the anti-falling protrusion, the anti-falling protrusion effectively prevents the cover body from falling off from the pressing plate due to vibration, impact or other external force in the working process, thereby improving the stability of the connection.

[0022] Optionally, the cross section of the anti-falling protrusion is trapezoidal, and the width of the anti-falling protrusion is greater than the opening width of the sliding slot.

[0023] By adopting the technical scheme, the cross section of the anti-falling protrusion is trapezoidal, and the width of the anti-falling protrusion is greater than the opening width of the sliding slot; through the arrangement of the size of the anti-falling protrusion, due to the gradual change of the width, a certain clamping effect is formed in the sliding slot, which effectively prevents the cover body from accidentally falling off from the sliding slot when subjected to external force, further enhances the anti-falling effect, and makes the cover body more stable and reliable in the working process.

[0024] In summary, the present application has at least one of the following beneficial technical effects:

[0025] Through the arrangement of the pressing plate shaft, the pressing plate, the tightenable member and the slot plate, after the cover body is worn, the position of the cover body can be adjusted by loosening the tightenable member without the need of overall disassembly, the adjustment mode is simple and fast, the maintenance is simple, the time and labor cost required for replacing the cover body are greatly reduced, the unworn part of the cover body is fully utilized, thereby prolonging the overall service life of the cover, not only saving material cost, but also reducing production interruption caused by frequent replacement of the cover, and improving material conveying efficiency.

[0026] Through the arrangement of the tightenable member, the flexibility is high, the locking force of the tightenable shaft sleeve on the pressing plate shaft can be reduced, so that the pressing plate shaft and the cover body are conveniently moved, different working conditions and requirements (such as belt wear, replacement or adjustment) can be adapted without the need of disassembly or replacement of the entire part, and meanwhile the stability is high, so that the cover body is stably fixed on the new position.

[0027] By setting the anti-off bump size, due to the gradual change of the width, a certain clamping effect is formed in the sliding notch, effectively preventing the blocking body from accidentally falling off from the sliding notch when subjected to external force, further enhancing the anti-off effect, making the blocking body more stable and reliable during operation. BRIEF DESCRIPTION OF DRAWINGS

[0028] Figure 1 is a structural schematic diagram of a belt discharge port blocking skin adjusting device in the embodiment of the application.

[0029] Figure 2 is a structural schematic diagram for embodying the mounting relationship between the blocking body and the pressing plate in the embodiment of the application.

[0030] Figure 3 is a structural schematic diagram for embodying the mounting of the connecting piece in the embodiment of the application.

[0031] Figure 4 is a structural schematic diagram for embodying the tightenable in the embodiment of the application.

[0032] Figure 5 is a sectional view of the notch plate structure in the embodiment of the application

[0033] Reference signs: 1, baffle; 2, blocking body; 3, pressing plate shaft; 4, pressing plate; 5, connecting piece; 51, bracket; 6, tightenable; 61, tightenable shaft sleeve; 62, fixing bolt; 7, notch plate; 8, sliding notch; 9, bearing seat; 10, through hole; 11, assembly hole; 12, fastening bolt; 13, anti-off bump. DETAILED DESCRIPTION

[0034] The following will be described in detail in combination with the accompanying Figures 1-5 The application will be further described in detail.

[0035] The embodiment of the application discloses a belt discharge port blocking skin adjusting device. Referring to Figure 1 , the belt discharge port blocking skin adjusting device comprises a blocking body 2, the blocking body 2 in the embodiment is installed on the baffle 1 of the belt discharge port, one baffle 1 corresponds to one blocking body 2, the blocking body 2 is used for blocking the material on the belt, preventing the material from leaking or overflowing from the discharge port in the transportation process.

[0036] Referring to Figure 2 and Figure 3 , the baffle 1 is provided with a pressing plate shaft 3, the pressing plate shaft 3 is arranged along the length direction of the baffle 1, and the baffle 1 is also provided with a plurality of bearing seats 9, the plurality of bearing seats 9 are arranged in sequence along the length direction of the pressing plate shaft 3, and in the embodiment, the number of the bearing seats 9 is increased or reduced according to the actual length of the discharge port.

[0037] Referring to Figure 2 and Figure 4 A tightening member 6 is mounted in each bearing seat 9, which comprises a tightening sleeve 61 and a fixing bolt 62. The tightening sleeve 61 is mounted in the bearing seat 9, and the pressing plate shaft 3 passes through the corresponding tightening sleeve 61 of the bearing seat 9 in sequence. The fixing bolt 62 penetrates the bearing seat 9 and abuts against the tightening sleeve 61. In this embodiment, the fixing bolt 62 is used to lock the pressing plate shaft 3 by tightening the sleeve.

[0038] Referring to Figure 2 and Figure 3 A pressing plate 4 is mounted on one side of the pressing plate shaft 3 and presses the upper end of the cover body 2. A connecting member 5 is mounted between the pressing plate shaft 3 and the pressing plate 4. The connecting member 5 comprises a plurality of supports 51, which are arranged at intervals along the length direction of the pressing plate shaft 3. One end of any support 51 is fixedly connected to the pressing plate shaft 3, and the other end is movably connected to the pressing plate 4.

[0039] Referring to Figure 2 and Figure 3 A through hole 10 is formed through the pressing plate 4. The through hole 10 provides a path for the support 51 to be easily positioned on the pressing plate 4. A plurality of assembly holes 11 are formed in the support 51 and arranged at intervals along the length direction of the support 51. A fastening bolt 12 is also mounted on the pressing plate 4. The fastening bolt 12 penetrates the through hole 10 of the pressing plate 4 and passes through the corresponding assembly hole 11. The assembly hole 11 provides multiple installation position options for the fastening bolt 12, which facilitates the adjustment of the fixed position of the support 51 and the pressing plate 4 according to actual needs. The fastening bolt 12 passes through the assembly hole 11 to firmly fix the support 51 on the pressing plate 4. The installation process is simple and fast, and does not require complex tools or steps, which greatly improves the work efficiency.

[0040] Referring to Figure 2 and Figure 3 An anti-falling protrusion 13 is integrally formed on the upper end of the cover body 2. The anti-falling protrusion 13 corresponds to one side of the pressing plate 4. The anti-falling protrusion 13 effectively prevents the cover body 2 from falling off the pressing plate 4 due to vibration, impact or other external forces during work, thereby improving the stability of the connection.

[0041] Referring to Figure 2 and Figure 5The notch plate 7 is fixed at the lower end of the baffle 1, and the sliding notch 8 is formed through the notch plate 7, the baffle body 2 passes through the sliding notch 8, the cross section of the anti-falling protrusion 13 is trapezoidal, and the width of the anti-falling protrusion 13 is greater than the opening width of the sliding notch 8; due to the gradual change in the width, a certain clamping effect is formed in the sliding notch 8, which effectively prevents the baffle body 2 from accidentally falling out of the sliding notch 8 when subjected to external force, further enhances the anti-falling effect, and makes the baffle body 2 more stable and reliable during work.

[0042] The implementation principle of the baffle adjusting device for the belt discharge port is as follows: when it is found that the baffle body 2 is worn to a certain extent, the adjustment is prepared, the fixing bolt 62 is first loosened, the locking force of the tightenable shaft sleeve 61 on the pressure plate shaft 3 is reduced, the pressure plate 4 is kept in contact with the baffle body 2, the pressure plate shaft 3 is appropriately moved, thereby driving the baffle body 2 to move, so that the lower end of the baffle body 2 is lowered and tightly attached to the new position of the belt, after the adjustment is completed, the fixing bolt 62 is tightened again, so that the tightenable shaft sleeve 61 is tightly pressed against the pressure plate shaft 3 again, and the baffle body 2 is stably fixed at the new position, the adjusted baffle body 2 continues to play a role in blocking the material at the discharge port, and the worker regularly checks the wear of the baffle body 2 and the tightness of the pressure plate 4, until the baffle body 2 is worn to the extent that it cannot be adjusted, a new baffle body 2 is replaced, and the above installation and adjustment process is repeated;

[0043] Through the arrangement of the pressure plate shaft 3, the pressure plate 4, the tightenable part 6 and the notch plate 7, the device allows the position of the baffle body 2 to be adjusted by loosening the tightenable part 6 after the baffle is worn without the need for overall removal, the adjustment mode is simple and fast, the maintenance is simple, the time and labor cost required for replacing the baffle body 2 are greatly reduced, the unworn part of the baffle body 2 is fully utilized, thereby prolonging the overall service life of the baffle, not only saving the material cost, but also reducing the production interruption caused by frequent replacement of the baffle, and improving the material conveying efficiency.

[0044] The above are preferred embodiments of the present application, and are not intended to limit the protection scope of the present application, therefore: any equivalent changes made on the basis of the structure, shape and principle of the present application should be covered within the protection scope of the present application.

Claims

1. A device for adjusting the position of a belt apron, comprising a belt apron body arranged on a belt apron, characterized in that: The baffle is provided with a pressing plate shaft along the length direction, one side of the pressing plate shaft is provided with a pressing plate, the pressing plate is pressed against the upper end of the apron body, a connecting piece for connection is arranged between the pressing plate shaft and the pressing plate, a tightening piece for adjusting the fastening of the pressing plate is arranged on the pressing plate shaft, the lower end of the baffle is provided with a notch plate, a sliding notch is formed through the notch plate, and the lower end of the apron body passes through the sliding notch.

2. The belt discharge port skin adjustment device according to claim 1, characterized in that: A plurality of bearing seats for supporting are arranged on the baffle, the pressing plate shaft passes through the plurality of bearing seats along the length direction of the pressing plate shaft, and the tightening piece is arranged in the corresponding bearing seat.

3. The belt discharge gate skin adjustment device of claim 2, wherein: The tightening piece comprises a tightening shaft sleeve and a fixing bolt, the tightening shaft sleeve is arranged in the bearing seat, the pressing plate shaft passes through the corresponding tightening shaft sleeve, and the fixing bolt penetrates through the bearing seat and abuts against the tightening shaft sleeve to lock the pressing plate shaft.

4. The belt discharge gate skin adjustment device of claim 1, wherein: The connecting piece comprises a plurality of supports, the plurality of supports are arranged at intervals along the length direction of the pressing plate shaft, and two ends of each support are connected to the pressing plate shaft and the pressing plate respectively.

5. The belt discharge gate skin adjustment device of claim 4, wherein: One end of the support is fixedly connected to the pressing plate shaft, and the other end of the support is movably connected to the pressing plate.

6. The belt discharge gate skin adjustment device of claim 5, wherein: A through hole for the support to pass through is formed through the pressing plate along the length direction of the support, a plurality of assembly holes are formed through the support along the length direction of the support, the pressing plate is provided with a fastening bolt for fixing the support, and the fastening bolt penetrates through one of the assembly holes.

7. The belt discharge gate skin adjustment device of claim 1, wherein: The upper end of the apron body is provided with an anti-disengagement protrusion for limiting, and the anti-disengagement protrusion is located on one side of the pressing plate.

8. The belt discharge gate skin adjustment device of claim 7, wherein: The anti-disengagement protrusion has a trapezoidal cross section, and the width of the anti-disengagement protrusion is greater than the opening width of the sliding notch.

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