CN117428444A - Hydraulic carrier roller replacing device for conveying belt - Google Patents
Hydraulic carrier roller replacing device for conveying belt Download PDFInfo
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- CN117428444A CN117428444A CN202311732054.2A CN202311732054A CN117428444A CN 117428444 A CN117428444 A CN 117428444A CN 202311732054 A CN202311732054 A CN 202311732054A CN 117428444 A CN117428444 A CN 117428444A
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- 230000006978 adaptation Effects 0.000 claims abstract description 9
- 230000001360 synchronised effect Effects 0.000 claims description 14
- 230000003044 adaptive effect Effects 0.000 claims description 8
- 230000003028 elevating effect Effects 0.000 claims 2
- 238000012423 maintenance Methods 0.000 abstract description 8
- 230000000694 effects Effects 0.000 abstract description 2
- 238000003825 pressing Methods 0.000 description 36
- 230000005540 biological transmission Effects 0.000 description 32
- 238000000034 method Methods 0.000 description 13
- 230000001105 regulatory effect Effects 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000004308 accommodation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005253 cladding Methods 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
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Abstract
The utility model relates to a hydraulic carrier roller replacement device for conveyer belt relates to the field of conveyer, carrier roller replacement device is including being arranged in the lift platform of conveyer belt one side in the slope conveyer, the supporting seat of setting in the lift platform top, the interval sets up the main pressurization seat in the supporting seat top, slide and connect the extension pressurization seat at main pressurization seat length direction, set up and be used for driving main pressurization seat rotation so that main pressurization seat is perpendicular with the surface of conveyer belt simultaneously to the rotatory pressurization mechanism of main pressurization seat application thrust, and set up and be used for main pressurization seat and extension pressurization seat between the adaptation adjustment mechanism who extends pressurization seat total length and adjusts to with the conveyer belt width looks adaptation. This application has the effect that improves convenience and change efficiency when maintenance staff changes the bearing roller to the conveyer of multiple specification size slope setting.
Description
Technical Field
The application relates to the field of conveyors, in particular to a hydraulic carrier roller replacing device for a conveyor belt.
Background
A conveyor refers to a machine that uniformly conveys bulk or packaged goods in a continuous manner along a path from a loading point to a unloading point. The conveyor can continuously convey a large amount of goods in one section, so that the conveying cost is very low, the conveying time is relatively accurate, and the goods flow is stable, and therefore, the conveyor is widely used in various industries.
At present, the conveyer mainly comprises a frame, a transmission belt, supporting rollers and a driving device, wherein the supporting rollers need to rotate continuously in the operation process of the conveyer, the supporting rollers are waste products, the supporting rollers after abrasion are replaced in the production process, workers mainly support the belt through a crowbar or prop up the belt through a person shoulder lever when the supporting rollers are replaced, the supporting rollers are separated from the belt by a certain distance, the damaged supporting rollers are then taken down, the new supporting rollers are replaced, the conveyer belt is a pointy object, heavy goods are loaded on the conveyer belt, the diversity of the size and the specification of the conveyer is loaded, the labor intensity and the difficulty for replacing the supporting rollers are very high, and especially for the conveyer which is obliquely arranged, the supporting rollers are gradually increased along with the gradual lifting of one side of the conveyer, the maintenance personnel are more difficult to replace the supporting rollers, and the maintenance efficiency is low.
Disclosure of Invention
In order to improve convenience and change efficiency when maintenance staff changes the bearing roller to the conveyer that multiple specification size slope set up, this application provides a hydraulic type bearing roller change device for conveyer belt.
The application provides a hydraulic idler replacement device for conveyer belt adopts following technical scheme:
the utility model provides a hydraulic pressure bearing roller changing device for conveyer belt, including being arranged in the lift platform of conveyer belt one side in the slope conveyer, the supporting seat of setting in the lift platform top, the interval sets up the main pressurization seat in the supporting seat top, slide and connect the extension pressurization seat at main pressurization seat length direction, set up and be used for driving main pressurization seat rotation so that main pressurization seat is perpendicular with the surface of conveyer belt in the main pressurization seat and the conveyer simultaneously exert thrust to main pressurization seat rotatory pressurization mechanism, and set up and be used for main pressurization seat and extension pressurization seat total length to the adaptation adjustment mechanism with conveyer belt width looks adaptation with extending between the pressurization seat.
By adopting the technical scheme, the carrier roller is required to rotate continuously in the running process of the conveyor, the carrier roller is easy to grind or damage, the carrier roller in the conveyor is divided into an upper carrier roller and a lower carrier roller, when the carrier roller is worn or damaged and a worker needs to replace the lower carrier roller for the inclined conveyor, firstly, the lifting platform is placed on one side of the conveyor, then the lifting platform drives the supporting seat and the worker to move upwards to a position close to the replacement position of the lower carrier roller, then the worker drives the main pressurizing seat and the extension pressurizing seat to rotate along the horizontal axis through the rotary pressurizing mechanism, so that the main pressurizing seat and the extension pressurizing seat are generally vertical to the inclined belt surface of the conveyor, then the total length of the main pressurizing seat and the extension pressurizing seat is adjusted to a size matched with the width of the belt through the adaptive adjusting mechanism, and then the rotary pressurizing mechanism applies thrust to the main pressurizing seat again, so that the main pressurizing seat drives the extension pressurizing seat to support the belt below the conveyor by a certain height, and then the worker removes the worn or damaged lower carrier roller and replaces the new lower carrier roller; similarly, when a worker needs to replace the upper carrier roller for the inclined conveyor, the supporting seat is placed on the frame at the top of the conveyor, the carrier roller replacing device is positioned between the transmission belt at the top of the conveyor and the frame of the conveyor, the process is repeated, and then the main pressurizing seat drives the extending pressurizing seat to support the transmission belt above the conveyor to a certain height, and then the worker takes down the worn or damaged upper carrier roller and replaces the new upper carrier roller; the main pressurizing seat and the extending pressurizing seat can be quickly and accurately rotated to be in a state perpendicular to the inclined driving belt surface by a worker through the rotating pressurizing mechanism, so that the main pressurizing seat and the extending pressurizing seat are not easy to slip when the driving belt is pushed, the driving belt surface is not easy to scratch, meanwhile, the rotating pressurizing mechanism is matched with the proper adjusting mechanism to enable the whole carrier roller replacing device to be matched with the carrier roller replacing device for the carrier roller replacing maintenance in the conveyor with different widths, and the practicality and the applicability of the carrier roller replacing device are improved, and convenience and the replacement efficiency of the worker in replacing the carrier rollers of the conveyor which is obliquely arranged in various specifications and sizes are improved.
Optionally, the rotary pressurizing mechanism comprises two fixing seats fixedly arranged above the supporting seat at intervals, a rotary shaft rotationally connected between the two fixing seats, a driving sleeve sleeved outside the rotary shaft, a rotary sleeve sleeved outside the driving sleeve, a driving assembly arranged at one end of the rotary shaft and used for driving the rotary shaft to rotate and locking the rotation angle of the rotary shaft, a control assembly arranged between the rotary shaft and the rotary sleeve and used for controlling the rotary shaft to be connected with the driving sleeve or the rotary shaft to be connected with the rotary sleeve, and a pressurizing assembly arranged between the driving sleeve and the main pressurizing seat and used for applying thrust to the main pressurizing seat;
the two ends of the rotary sleeve are respectively connected with the two fixing seats in a rotating way, and a locking assembly for locking the rotary sleeve with the fixing seats is further arranged at one end of the rotary sleeve.
Through adopting the technical scheme, when a worker drives the main pressurizing seat and the extending pressurizing seat to rotate along the horizontal axis through the rotating pressurizing mechanism so that the main pressurizing seat and the extending pressurizing seat are generally vertical to the inclined belt surface of the transmission belt, firstly, the worker connects the rotating shaft with the rotating sleeve through the control assembly and releases the locking state of the locking assembly, then the worker starts the driving assembly to drive the rotating shaft to rotate, the rotating shaft can drive the rotating sleeve to rotate through the control assembly, the rotating sleeve can drive the pressurizing assembly, the main pressurizing seat and the extending pressurizing seat to rotate along the horizontal axis to be vertical to the inclined belt surface of the transmission belt, and then the rotating angle of the rotating sleeve is locked through the locking assembly; when a worker applies thrust to the main pressurizing seat through the rotary pressurizing mechanism, so that the main pressurizing seat drives the extending pressurizing seat to support the transmission belt to a certain height, the worker firstly connects the rotating shaft with the driving sleeve through the control assembly, then starts the driving assembly to drive the rotating shaft to rotate, the rotating shaft can drive the driving sleeve to rotate through the control assembly, the driving sleeve drives the pressurizing assembly to apply thrust towards one side of the transmission belt to the main pressurizing seat and the extending pressurizing seat, the transmission belt is supported to a certain height, and then the damaged or worn carrier rollers can be replaced by the worker; the main pressurizing seat and the extending pressurizing seat are controlled by a worker to rotate, and the main pressurizing seat and the extending pressurizing seat are applied with thrust by the same power source, so that the replacement and maintenance of the follow-up power source are facilitated, the whole rotary pressurizing mechanism is more compact in structure, and the worker is convenient to control and complete a plurality of action processes of replacing the carrier roller.
Optionally, a first thread and a second thread are respectively arranged on the outer side of the driving sleeve, the rotation directions of the first thread and the second thread are opposite, the pressurizing assembly comprises two moving blocks which are respectively connected with the first thread and the second thread in a threaded manner, two pressurizing rods which are respectively hinged to the two moving blocks, two pressurizing blocks which are respectively connected with the length direction of the main pressurizing seat in a sliding manner, and a synchronous moving piece which is arranged between the two pressurizing blocks and is used for enabling the two pressurizing blocks to synchronously and reversely move;
the two pressurizing rods are arranged in a crossing mode and are hinged to each other, the two pressurizing blocks are in one-to-one correspondence with the two pressurizing rods, one ends, far away from the moving blocks, of the two pressurizing rods are respectively hinged to the corresponding pressurizing blocks, two moving grooves are formed in the side wall of the rotary sleeve along the length direction of the rotary sleeve, the two moving grooves are in one-to-one correspondence with the two pressurizing rods, and the pressurizing rods are located in the moving grooves and slide in the moving grooves.
Through adopting the technical scheme, when the pressurizing assembly applies the thrust towards one side of the transmission belt to the main pressurizing seat and the extension pressurizing seat, the rotating shaft is connected with the driving sleeve through the control assembly, then the driving sleeve is driven by the rotating shaft to rotate, the driving sleeve drives the two moving blocks to synchronously and reversely move, the moving blocks drive the pressurizing rod to rotate, the pressurizing rod drives the two pressurizing blocks to synchronously and reversely move under the action of the synchronous moving piece, the pressurizing block applies the thrust to the main pressurizing seat, and the main pressurizing seat and the extension pressurizing seat can drive the transmission belt to jack up upwards; the pressurizing rod can realize synchronous reverse movement of the two pressurizing blocks under the action of the synchronous moving part, so that the two pressurizing blocks are not easy to move along the length direction of the main pressurizing seat at will, the pressurizing rod is ensured to always apply thrust to the middle part of the main pressurizing seat, the whole main pressurizing seat is uniformly stressed and is not easy to deviate, and the convenience of operation of staff is improved.
Optionally, the synchronous moving part comprises a telescopic rod fixedly arranged in the middle of the main pressurizing seat, and one side of the free end of the telescopic rod is rotationally connected with the hinged positions of the two pressurizing rods.
By adopting the technical scheme, the telescopic rod provides supporting force for the two pressurizing rods on one hand, and can ensure that the two pressurizing rods synchronously run in centering, and on the other hand, the telescopic rod is not easy to interfere the rotation of the pressurizing rods.
Optionally, the drive assembly includes the fixed cover establishes worm wheel, the worm of rotationally connecting on the supporting seat in rotation of rotation axis one end, sets up the driving motor in worm one side, worm wheel and worm intermeshing.
By adopting the technical scheme, the worm wheel and the worm have self-locking property, so that the main pressurizing seat and the extension pressurizing seat are positioned at a certain position for a long time, and the running stability of the carrier roller replacing device is improved.
Optionally, the locking assembly comprises a locking block fixedly arranged at one end of the rotary sleeve, a locking rod connected to the fixed seat in a sliding manner, an inserting block fixedly arranged at the end part of the locking rod, and a spring sleeved on the locking rod;
the locking block is inserted into the fixing seat and is rotationally connected with the fixing seat, a plurality of inserting grooves are formed in the locking block along the circumferential direction of the locking block, one end of the inserting block is inserted into the inserting grooves, a sliding groove is formed in the fixing seat, the locking rod slides in the sliding groove, one end of the spring is abutted against the inner wall of the sliding groove, the other end of the spring is abutted against the inserting block, and the spring is always in a compressed state and gives a force to the inserting block towards the inserting grooves.
By adopting the technical scheme, after the working personnel adjusts the rotation angle of the main pressurizing seat, the working personnel releases the locking rod, and the spring can drive the plug-in block to be plugged into the plug-in groove, so that the locking of the rotation angles of the locking block and the rotating sleeve is realized; when a worker needs to adjust the rotation angle of the main pressurizing seat, the locking rod is only required to be dragged to one side far away from the locking block, and the locking rod can drive the plug-in block to be separated from the plug-in groove, so that the locking of the rotation angles of the locking block and the rotating sleeve is released; the spring is always in a compressed state and gives the plug block a force towards the interior of the plug groove, so that the plug block is more stable to the locking of the rotary sleeve, and further the carrier roller replacing device is not easily affected by vibration and the like in the operation process, so that the plug block is separated from the plug groove, and the operation stability of the locking assembly is improved.
Optionally, the control assembly comprises a control sleeve connected to the outer side of the rotating shaft in a sliding manner, a first connecting block fixedly arranged at one end of the driving sleeve, a second connecting block fixedly arranged at one end of the rotating sleeve, a movable ring rotationally sleeved on the outer side of the control sleeve, a movable sleeve sleeved on the outer side of the rotating sleeve, and a connecting rod fixedly arranged between the movable sleeve and the movable ring;
the control sleeve is located between the first connecting block and the second connecting block, a first connecting groove matched with the first connecting block and a second connecting groove matched with the second connecting block are respectively formed in two sides of the control sleeve, the control groove is formed in the rotary sleeve along the length direction of the rotary sleeve, and the connecting rod slides in the control groove.
Through adopting the technical scheme, when the rotating shaft is connected with the driving sleeve through the control assembly, firstly, a worker moves the moving sleeve, the moving sleeve drives the connecting rod and the moving ring to move, the moving ring drives the control sleeve to move towards one side close to the driving sleeve, and the first connecting block is inserted into the first connecting groove, so that the connection between the rotating shaft and the driving sleeve is realized, and the control sleeve is connected with the rotating shaft in a sliding way, so that the rotating shaft can drive the control sleeve to rotate when rotating, and the control sleeve can drive the driving sleeve to rotate; when the rotating shaft is connected with the rotating sleeve through the control assembly, firstly, a worker moves the moving sleeve, the moving sleeve drives the connecting rod and the moving ring to move, the moving ring drives the control sleeve to move to one side close to the second connecting block, and the second connecting block is spliced into the second connecting groove, so that the rotating shaft is connected with the rotating sleeve, and the control sleeve is connected with the rotating shaft in a sliding manner, so that the rotating shaft drives the control sleeve to rotate when rotating, and the control sleeve can drive the rotating sleeve to rotate; the driving motor can be controlled to drive the rotary sleeve to rotate and the driving sleeve to rotate only by moving the movable sleeve, so that the whole rotary pressurizing mechanism is compact in structure and convenient for the operator to operate.
Optionally, the adaptive adjusting mechanism comprises a driving gear rotationally connected to the extending pressurizing seat, a power motor arranged at one side of a rotating shaft of the driving gear, a plurality of driven gears rotationally connected to the extending pressurizing seat along the length direction of the extending pressurizing seat, a driving rack fixedly arranged on the extending pressurizing seat, two inclined supporting plates respectively symmetrically hinged to one sides of the two extending pressurizing seats far away from the supporting seat, and an angle adjusting component arranged between the inclined supporting plates and the extending pressurizing seats and used for adjusting the inclination angle of the inclined supporting plates;
the two driving gears are respectively positioned at one side of the two extending pressurizing seats, which are close to each other, and the driving racks are meshed with the driving gears and the driven gears.
By adopting the technical scheme, when the total length of the main pressurizing seat and the extending pressurizing seat is adjusted to the size matched with the width of the transmission belt through the adapting adjusting mechanism, firstly, a worker starts a power motor, then the power motor drives a driving gear to rotate, the driving gear drives a driving rack to move, and the driving rack can drive the extending pressurizing seat fixedly connected with the driving rack to move, so that the total length of the main pressurizing seat and the extending pressurizing seat is adjusted to the size matched with the width of the transmission belt; then, the worker can adjust the inclination angle of the inclined support plate through the angle adjusting component aiming at the transmission belt with the arc-shaped section, so that the inclined support plate is abutted with two sides of the transmission belt, and the transmission belt with the arc-shaped section is more conveniently lifted; the two driving gears are respectively positioned at one side of the two extending pressurizing seats, which are close to each other, so that the effective adjusting range of the extending pressurizing seats is larger, and the plurality of driven gears play a role in guiding and supporting the movement of the extending pressurizing seats, so that the movement of the extending pressurizing seats is more stable.
Optionally, the angle adjusting component comprises an adjusting screw rod rotatably connected to the extending pressurizing seat, an adjusting motor arranged at one end of the adjusting screw rod, an adjusting block in threaded connection with the adjusting screw rod, and an adjusting rod with two ends respectively hinged to the adjusting block and the inclined supporting plate.
Through adopting above-mentioned technical scheme, when adjusting the inclination of slope backup pad through angle adjusting component, at first the staff starts accommodate motor, and accommodate motor drives adjusting screw and rotates afterwards, and adjusting screw drives the regulating block and removes, and the regulating block can drive the slope backup pad through adjusting the pole and rotate along its articulated department, makes the both sides butt of slope backup pad and drive belt, can accomplish the regulation of adjusting slope backup pad inclination.
Optionally, the outer sides of the main pressurizing seat, the extending pressurizing seat and the inclined supporting plate are all coated with rubber layers.
By adopting the technical scheme, the rubber layer is softer, and scratches are not easily generated on the surface of the transmission belt in the process of lifting the transmission belt upwards, so that the original characteristics of the transmission belt are not damaged.
In summary, the present application includes at least one of the following beneficial technical effects:
the main pressurizing seat and the extending pressurizing seat can be quickly and accurately rotated to be perpendicular to the belt surface of the inclined driving belt by a worker through the rotating pressurizing mechanism, so that the main pressurizing seat and the extending pressurizing seat are not easy to slip when thrust is applied to the driving belt, the belt surface of the driving belt is not easy to scratch, meanwhile, the whole carrier roller replacing device can be matched with the rotating pressurizing mechanism to replace and maintain carrier rollers in the conveyor with different widths through the matching of the rotating pressurizing mechanism and the matching of the adjusting mechanism, and the practicability and the applicability of the carrier roller replacing device are improved, and convenience and the replacement efficiency of the worker when the carrier roller is replaced by the conveyor with various specifications and sizes in an inclined manner are improved;
the rotation of the main pressurizing seat and the extension pressurizing seat and the thrust applied to the main pressurizing seat and the extension pressurizing seat are controlled by a worker in the rotary pressurizing mechanism by adopting the same power source, so that the replacement and maintenance of the subsequent power source are facilitated, the whole rotary pressurizing mechanism is more compact in structure, and the worker can conveniently control and complete a plurality of action processes of replacing the carrier roller;
the pressurizing rod of the pressurizing assembly can realize synchronous and reverse movement of the two pressurizing blocks under the action of the synchronous moving piece, so that the two pressurizing blocks are not easy to move along the length direction of the main pressurizing seat at will, the pressurizing rod is ensured to always apply thrust to the middle part of the main pressurizing seat, the whole main pressurizing seat is uniformly stressed and is not easy to deviate, and the convenience of operation of staff is improved;
the spring in the locking assembly is always in a compressed state and gives the plug block a force facing the interior of the plug groove, so that the plug block can lock the rotary sleeve more stably, the plug block is not easily separated from the plug groove due to the influence of vibration and the like in the operation process of the carrier roller replacing device, and the operation stability of the locking assembly is improved;
the operator in the control assembly can control the driving motor to drive the rotation of the rotary sleeve and the rotation of the driving sleeve only by moving the movable sleeve, so that the whole rotary pressurizing mechanism is more compact in structure and convenient for the operator to operate;
two driving gears in the adaptation adjustment mechanism are located two and extend the side that the pressurization seat is close to each other respectively to make extend the effective accommodation of pressurization seat bigger, and a plurality of driven gears play direction and supporting role to the removal of extending the pressurization seat, make extend the pressurization seat and remove more steadily.
Drawings
Fig. 1 is a schematic structural view of a carrier roller replacement device in an embodiment of the present application in use;
fig. 2 is a schematic view showing the structure of the carrier roller changing device;
fig. 3 is a partial cross-sectional view showing a carrier roller changing device;
FIG. 4 is a schematic view showing a partially enlarged structure of the portion A in FIG. 3;
FIG. 5 is a partial cross-sectional view showing a control assembly;
FIG. 6 is a schematic view showing the structure of the fitting adjustment mechanism;
fig. 7 is a schematic view showing the structure of the angle adjusting assembly.
Reference numerals illustrate: 1. a conveyor; 11. a transmission belt; 2. a lifting platform; 3. a support base; 4. a main pressurizing seat; 5. extending the pressurizing seat; 6. a rotary pressurizing mechanism; 61. a fixing seat; 611. a chute; 62. a rotation shaft; 63. a drive sleeve; 631. a first thread; 632. a second thread; 64. rotating the sleeve; 641. a moving groove; 642. a control groove; 65. a drive assembly; 651. a worm wheel; 652. a worm; 653. a driving motor; 66. a control assembly; 661. a control sleeve; 6611. a first connection groove; 6612. a second connecting groove; 662. a first connection block; 663. a second connection block; 664. a moving ring; 665. moving the sleeve; 666. a connecting rod; 67. a pressurizing assembly; 671. a moving block; 672. a pressurizing rod; 673. pressurizing the block; 674. a synchronous moving member; 68. a locking assembly; 681. a locking block; 6811. a plug-in groove; 682. a locking lever; 683. a plug block; 684. a spring; 685. pulling blocks; 7. an adaptation adjusting mechanism; 71. a drive gear; 72. a power motor; 73. a driven gear; 74. a drive rack; 75. a tilting support plate; 76. an angle adjustment assembly; 761. adjusting a screw; 762. adjusting a motor; 763. an adjusting block; 764. and (5) adjusting the rod.
Detailed Description
The present application is described in further detail below in conjunction with figures 1-7.
The embodiment of the application discloses a hydraulic carrier roller replacing device for a conveying belt. Referring to fig. 1 and 2, the carrier roller replacing device comprises a lifting platform 2 arranged on one side of a transmission belt 11 in an inclined conveyor 1, a supporting seat 3 is arranged above the lifting platform 2, main pressurizing seats 4 are arranged above the supporting seat 3 at intervals, and extension pressurizing seats 5 are connected with the main pressurizing seats 4 in a sliding manner in the length direction. A rotary pressurizing mechanism 6 is arranged between the supporting seat 3 and the main pressurizing seat 4, and the rotary pressurizing mechanism 6 is used for driving the main pressurizing seat 4 to rotate so as to enable the main pressurizing seat 4 to be perpendicular to the surface of the transmission belt 11 in the conveyor 1, and simultaneously, thrust is applied to the main pressurizing seat 4. An adaptive adjusting mechanism 7 is arranged between the main pressurizing seat 4 and the extension pressurizing seat 5, and the adaptive adjusting mechanism 7 is used for adjusting the total length of the main pressurizing seat 4 and the extension pressurizing seat 5 to be adaptive to the width of the transmission belt 11.
The carrier roller needs to rotate constantly in the operation process of the conveyer 1, grinding or damage is easy to occur to the carrier roller, the carrier roller in the conveyer 1 is divided into an upper carrier roller and a lower carrier roller, when the carrier roller is worn or damaged and a worker needs to replace the lower carrier roller on the inclined conveyer 1, firstly, the lifting platform 2 is placed on one side of the conveyer 1, then the lifting platform 2 drives the supporting seat 3 and the worker to move upwards to be close to the replacement position of the lower carrier roller, then the worker drives the main pressing seat 4 and the extension pressing seat 5 to rotate along the horizontal axis through the rotary pressing mechanism 6, the main pressing seat 4 and the extension pressing seat 5 are kept vertical to the inclined belt surface of the transmission belt 11 in general, then the total length of the main pressing seat 4 and the extension pressing seat 5 is adjusted to be matched with the width of the transmission belt 11 through the adaptive adjusting mechanism 7, and then the rotary pressing mechanism 6 applies thrust to the main pressing seat 4 again, so that the main pressing seat 4 drives the extension pressing seat 5 to lift the transmission belt 11 below the conveyer 1 to a certain height, and then the worker removes the worn or damaged lower carrier roller and replaces the new lower carrier roller.
Similarly, when the worker needs to replace the upper carrier roller for the inclined conveyor 1, the supporting seat 3 is placed on the frame at the top of the conveyor 1, the carrier roller replacing device is positioned between the driving belt 11 at the top of the conveyor 1 and the frame of the conveyor 1, the process is repeated, and the main pressurizing seat 4 can drive the extending pressurizing seat 5 to lift the driving belt 11 above the conveyor 1 to a certain height, and then the worker takes down the worn or damaged upper carrier roller and replaces the new upper carrier roller.
Referring to fig. 3 and 4, the rotary pressurizing mechanism 6 includes two fixing bases 61 fixed above the supporting base 3 at intervals, a rotary shaft 62 is rotatably connected between the two fixing bases 61, and a plurality of splines are fixed on the rotary shaft 62. The outside cover of rotation axis 62 is equipped with drive sleeve 63, and drive sleeve 63 outside cover is equipped with rotatory sleeve 64, and rotatory sleeve 64 both ends are connected with two fixing bases 61 rotation respectively. One end of the rotating shaft 62 is provided with a driving component 65, and the driving component 65 is used for driving the rotating shaft 62 to rotate and locking the rotating angle of the rotating shaft 62. A control assembly 66 is provided between the rotary shaft 62 and the rotary sleeve 64, the control assembly 66 being used to control the connection of the rotary shaft 62 to the drive sleeve 63 or the connection of the rotary shaft 62 to the rotary sleeve 64. A pressing assembly 67 is provided between the driving sleeve 63 and the main pressing seat 4, the pressing assembly 67 being used for applying a pushing force to the main pressing seat 4. The rotating sleeve 64 is also provided at one end with a locking assembly 68 for locking the rotating sleeve 64 with the fixed seat 61.
When the worker drives the main pressurizing seat 4 and the extension pressurizing seat 5 to rotate along the horizontal axis through the rotary pressurizing mechanism 6, so that the main pressurizing seat 4 and the extension pressurizing seat 5 are kept vertical to the inclined belt surface of the driving belt 11, the worker firstly connects the rotary shaft 62 with the rotary sleeve 64 through the control component 66 and releases the locking state of the locking component 68, then the worker starts the driving component 65 to drive the rotary shaft 62 to rotate, the rotary shaft 62 can drive the rotary sleeve 64 to rotate through the control component 66, and the rotary sleeve 64 can drive the pressurizing component 67, the main pressurizing seat 4 and the extension pressurizing seat 5 to rotate along the horizontal axis to be vertical to the inclined belt surface of the driving belt 11, and then the rotating angle of the rotary sleeve 64 is locked through the locking component 68.
When the worker applies thrust to the main pressurizing seat 4 through the rotary pressurizing mechanism 6, the main pressurizing seat 4 drives the extending pressurizing seat 5 to support the transmission belt 11 to a certain height, the worker firstly connects the rotary shaft 62 with the driving sleeve 63 through the control component 66, then the worker starts the driving component 65 to drive the rotary shaft 62 to rotate, the rotary shaft 62 can drive the driving sleeve 63 to rotate through the control component 66, the driving sleeve 63 drives the pressurizing component 67 to apply thrust towards one side of the transmission belt 11 to the main pressurizing seat 4 and the extending pressurizing seat 5, the transmission belt 11 is supported to a certain height, and then the damaged or worn carrier roller is replaced by the worker.
Referring to fig. 4 and 5, the control assembly 66 includes a control sleeve 661 slidably coupled to the outside of the rotary shaft 62, the control sleeve 661 having spline grooves formed therein, the spline on the outside of the rotary shaft 62 being slidably disposed in the control spline grooves. A first connecting block 662 is fixedly arranged at one end of the driving sleeve 63, a second connecting block 663 is fixedly arranged at one end of the rotating sleeve 64, a control sleeve 661 is arranged between the first connecting block 662 and the second connecting block 663, and a first connecting groove 6611 matched with the first connecting block 662 and a second connecting groove 6612 matched with the second connecting block 663 are respectively formed in two sides of the control sleeve 661. The outside of the control sleeve 661 is rotatably sleeved with a moving ring 664, the outside of the rotating sleeve 64 is sleeved with a moving sleeve 665, a connecting rod 666 is fixedly arranged between the moving sleeve 665 and the moving ring 664, the rotating sleeve 64 is provided with a control groove 642 along the length direction, and the connecting rod 666 slides in the control groove 642.
When the rotating shaft 62 is connected with the driving sleeve 63 through the control assembly 66, firstly, a worker moves the moving sleeve 665, the moving sleeve 665 drives the connecting rod 666 and the moving ring 664 to move, the moving ring 664 drives the control sleeve 661 to move to one side close to the driving sleeve 63, and the first connecting block 662 is inserted into the first connecting groove 661, so that the connection between the rotating shaft 62 and the driving sleeve 63 is realized, and the control sleeve 661 is connected with the rotating shaft 62 in a sliding manner, so that the control sleeve 661 is driven to rotate when the rotating shaft 62 rotates, and the control sleeve 661 can drive the driving sleeve 63 to rotate.
When the rotating shaft 62 is connected with the rotating sleeve 64 through the control assembly 66, firstly, a worker moves the moving sleeve 665, the moving sleeve 665 drives the connecting rod 666 and the moving ring 664 to move, the moving ring 664 drives the control sleeve 661 to move to the side close to the second connecting block 663, and the second connecting block 663 is inserted into the second connecting groove 6612, so that the rotating shaft 62 is connected with the rotating sleeve 64, and the control sleeve 661 is in sliding connection with the rotating shaft 62, so that the control sleeve 661 is driven to rotate when the rotating shaft 62 rotates, and the control sleeve 661 can drive the rotating sleeve 64 to rotate.
Referring to fig. 6, the driving sleeve 63 is provided with a first screw 631 and a second screw 632 on the outer side thereof, the first screw 631 and the second screw 632 are rotated in opposite directions, the pressurizing assembly 67 includes two moving blocks 671 which are respectively connected with the first screw 631 and the second screw 632 in a screw manner, and two pressurizing rods 672 which are arranged in a crossing manner and are hinged with each other at the middle part are hinged with each other on the two moving blocks 671. The main pressurizing seat 4 is connected with two pressurizing blocks 673 in a symmetrical sliding manner along the length direction, the two pressurizing blocks 673 are in one-to-one correspondence with the two pressurizing rods 672, one ends of the two pressurizing rods 672, which are far away from the moving blocks 671, are respectively hinged with the corresponding pressurizing blocks 673, two moving grooves 641 are formed in the side wall of the rotating sleeve 64 along the length direction, the two moving grooves 641 are in one-to-one correspondence with the two pressurizing rods 672, and the pressurizing rods 672 are located in the corresponding moving grooves 641 to slide. The synchronous moving part 674 for enabling the two pressing blocks 673 to synchronously and reversely move is further arranged between the two pressing blocks 673, and the pressing rod 672 can realize the synchronous and reversely moving of the two pressing blocks 673 under the action of the synchronous moving part 674, so that the two pressing blocks 673 are not easy to randomly move along the length direction of the main pressing seat 4, the pressing rod 672 is ensured to always apply thrust to the middle part of the main pressing seat 4, and the whole main pressing seat 4 is uniformly stressed and is not easy to deviate. The synchronous moving part 674 comprises a flat telescopic rod fixedly arranged in the middle of the main pressurizing seat 4, one side of the free end of the telescopic rod is rotationally connected with the hinging position of the two pressurizing rods 672, the telescopic rod provides supporting force for the two pressurizing rods 672 on one hand, and can ensure that the two pressurizing rods 672 synchronously operate in centering, and on the other hand, the telescopic rod is not easy to interfere the rotation of the pressurizing rods 672.
When the pressurizing assembly 67 applies a pushing force to the main pressurizing seat 4 and the extending pressurizing seat 5 towards one side of the driving belt 11, the rotating shaft 62 is connected with the driving sleeve 63 through the control assembly 66, then the driving sleeve 63 drives the driving sleeve 63 to rotate, the driving sleeve 63 drives the two moving blocks 671 to synchronously and reversely move, then the moving blocks 671 drive the pressurizing rod 672 to rotate, the pressurizing rod 672 drives the two pressurizing blocks 673 to synchronously and reversely move under the action of the telescopic rod, meanwhile, the pressurizing block 673 applies a pushing force to the main pressurizing seat 4, and the main pressurizing seat 4 and the extending pressurizing seat 5 can drive the driving belt 11 to jack up.
Referring to fig. 4 and 5, the driving assembly 65 includes a worm gear 651 fixedly sleeved at one end of the rotation shaft 62, a worm 652 rotatably coupled to the support 3, a driving motor 653 disposed at one side of the worm 652, and the worm gear 651 and the worm 652 engaged with each other. The worm wheel 651 and the worm 652 have self-locking property, so that the main pressurizing seat 4 and the extension pressurizing seat 5 can be positioned at a certain position for a long time, and the running stability of the carrier roller replacing device is improved.
Referring to fig. 4 and 5, the locking assembly 68 includes a locking block 681 fixed at one end of the rotating sleeve 64, the locking block 681 is cylindrical, the locking block 681 is sleeved outside the rotating shaft 62, and the locking block 681 is inserted into the fixing seat 61 and is rotatably connected with the fixing seat 61. The fixing base 61 is slidably connected with a locking rod 682, the fixing base 61 is provided with a chute 611, and the locking rod 682 is slidably positioned in the chute 611. The locking rod 682 has a fixed plug 683 at its end, and the locking block 681 has a plurality of plug slots 6811 spaced apart uniformly along its circumference, and one end of the plug 683 is plugged into the plug slot 6811. The locking rod 682 is sleeved with a spring 684, one end of the spring 684 is abutted against the inner wall of the chute 611, the other end of the spring 684 is abutted against the plug block 683, and the spring 684 is always in a compressed state and gives the plug block 683 a force towards the interior of the plug groove 6811, so that the plug block 683 is more stable in locking the rotating sleeve 64, and further the carrier roller replacing device is not easily affected by vibration and the like in the running process, so that the plug block 683 is separated from the plug groove 6811. A pull block 685 is also secured to a section of the locking lever 682 remote from the locking block 681.
When the operator adjusts the rotation angle of the main pressurizing seat 4, the operator releases the pull block 685 and the locking rod 682, and the spring 684 can drive the plug block 683 to be plugged into the plug slot 6811, so as to lock the rotation angle of the locking block 681 and the rotating sleeve 64; when the operator needs to adjust the rotation angle of the main pressing seat 4, the locking rod 682 is only required to drag the locking rod 682 to the side far away from the locking block 681, and the locking rod 682 can drive the plug block 683 to disengage from the plug groove 6811, so as to release the locking of the rotation angles of the locking block 681 and the rotating sleeve 64.
Referring to fig. 6 and 7, the adaptation adjusting mechanism 7 includes a driving gear 71 rotatably coupled to the extension pressurizing seat 5, and the two driving gears 71 are respectively located at sides of the two extension pressurizing seats 5 close to each other for making the effective adjusting range of the extension pressurizing seat 5 larger. A power motor 72 is arranged on one side of the rotating shaft of the driving gear 71, and a plurality of driven gears 73 are rotatably connected with the extension pressurizing seat 5 along the length direction; the driving rack 74 is fixedly arranged on the extending pressurizing seat 5, the driving rack 74 is meshed with the driving gear 71 and the driven gears 73, and the driven gears 73 play a role in guiding and supporting the movement of the extending pressurizing seat 5, so that the extending pressurizing seat 5 moves more stably. Two extend pressurization seat 5 are kept away from the one side of supporting seat 3 and are symmetrically articulated respectively have slope backup pad 75, and main pressurization seat 4, extend pressurization seat 5 and slope backup pad 75 outside all cladding have the rubber layer, and the rubber layer is comparatively soft, and the in-process of lifting drive belt 11 upwards is difficult for producing the scratch to the surface of drive belt 11, makes drive belt 11 original characteristic not destroyed. An angle adjusting assembly 76 is arranged between the inclined support plate 75 and the extension pressurizing seat 5, and the angle adjusting assembly 76 is used for adjusting the inclination angle of the inclined support plate 75.
Referring to fig. 7, the angle adjusting assembly 76 includes an adjusting screw 761 rotatably coupled to the extension pressurizing seat 5, and an adjusting motor 762 is provided at one end of the adjusting screw 761. An adjusting block 763 is connected to the adjusting screw 761 through threads, the adjusting block 763 is abutted to the top of the extending pressurizing seat 5, an adjusting rod 764 is arranged between the adjusting block 763 and the inclined supporting plate 75, and two ends of the adjusting rod 764 are hinged to the adjusting rod 764 respectively.
When the total length of the main pressurizing seat 4 and the extending pressurizing seat 5 is adjusted to a size matched with the width of the transmission belt 11 through the adapting adjusting mechanism 7, firstly, a worker starts the power motor 72, then the power motor 72 drives the driving gear 71 to rotate, the driving gear 71 drives the driving rack 74 to move, and the driving rack 74 can drive the extending pressurizing seat 5 fixedly connected with the driving rack 74 to move, so that the total length of the main pressurizing seat 4 and the extending pressurizing seat 5 is adjusted to a size matched with the width of the transmission belt 11.
The staff is to the curved drive belt 11 of cross-section, the inclination of accessible angle adjusting component 76 regulation slope backup pad 75 makes the slope backup pad 75 and the both sides butt of drive belt 11, when adjusting the inclination of slope backup pad 75, first staff starts adjustment motor 762, adjustment motor 762 drives adjustment screw 761 and rotates afterwards, adjustment screw 761 drives adjustment piece 763 and removes, adjustment piece 763 can drive slope backup pad 75 through adjusting pole 764 and follow its articulated department rotation, make the slope backup pad 75 and the both sides butt of drive belt 11, can accomplish the regulation of adjusting slope backup pad 75 inclination.
The implementation principle of the hydraulic carrier roller replacement device for the conveyor belt is as follows: when the carrier roller is worn or damaged and a worker needs to replace the lower carrier roller on the inclined conveyor 1, firstly, placing the lifting platform 2 on one side of the conveyor 1, then, driving the supporting seat 3 and the worker to move upwards to a position close to the replacement position of the lower carrier roller by the lifting platform 2, then, driving the main pressing seat 4 and the extension pressing seat 5 to rotate along a horizontal axis by the worker through the rotary pressing mechanism 6, enabling the main pressing seat 4 and the extension pressing seat 5 to be kept vertical to the belt surface of the inclined conveyor belt 11 in general, then, adjusting the total length of the main pressing seat 4 and the extension pressing seat 5 to be in a size matched with the width of the conveyor belt 11 through the adaptive adjusting mechanism 7, and then, applying thrust to the main pressing seat 4 again through the rotary pressing mechanism 6, so that the main pressing seat 4 drives the extension pressing seat 5 to lift the conveyor belt 11 below the conveyor 1 to a certain height, and then, removing the worn or damaged lower carrier roller and replacing the new lower carrier roller by the worker; similarly, when a worker needs to replace the upper carrier roller for the inclined conveyor 1, the supporting seat 3 is placed on the frame at the top of the conveyor 1, the carrier roller replacing device is positioned between the transmission belt 11 at the top of the conveyor 1 and the frame of the conveyor 1, the process is repeated, so that the main pressurizing seat 4 drives the extending pressurizing seat 5 to lift the transmission belt 11 above the conveyor 1 to a certain height, and then the worker takes down the worn or damaged upper carrier roller and replaces the new upper carrier roller; the main pressurizing seat 4 and the extending pressurizing seat 5 can be quickly and accurately rotated to be perpendicular to the belt surface of the inclined driving belt 11 by a worker through the rotating pressurizing mechanism 6, so that the main pressurizing seat 4 and the extending pressurizing seat 5 are not easy to slip when pushing force is applied to the driving belt 11, the belt surface of the driving belt 11 is not easy to scratch, meanwhile, the rotating pressurizing mechanism 6 is matched with the proper adjusting mechanism 7, the whole carrier roller replacing device is matched with the carrier roller replacing maintenance in the conveyor 1 with different widths, the practicality and the applicability of the carrier roller replacing device are improved, and the convenience and the replacing efficiency of the worker when the carrier roller is replaced by the conveyor 1 which is obliquely arranged in various specifications and sizes are improved.
The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.
Claims (10)
1. The utility model provides a hydraulic pressure formula bearing roller change device for conveyer belt which characterized in that: including being arranged in elevating platform (2) of drive belt (11) one side in tilting conveyor (1), supporting seat (3) of setting in elevating platform (2) top, the interval sets up main pressurization seat (4) of supporting seat (3) top, slide and connect extension pressurization seat (5) at main pressurization seat (4) length direction, set up be used for driving main pressurization seat (4) rotation between supporting seat (3) and main pressurization seat (4) so that main pressurization seat (4) and the surface perpendicular of drive belt (11) in conveyor (1) exert rotatory pressurization mechanism (6) of thrust to main pressurization seat (4) simultaneously, and set up be used for main pressurization seat (4) and extension pressurization seat (5) between total length adjustment to with the adaptation adjustment mechanism (7) of drive belt (11) width looks adaptation with main pressurization seat (4).
2. A hydraulic idler replacement apparatus for a conveyor according to claim 1, wherein: the rotary pressurizing mechanism (6) comprises two fixed seats (61) which are fixedly arranged above the supporting seat (3) at intervals, a rotating shaft (62) which is rotatably connected between the two fixed seats (61), a driving sleeve (63) which is sleeved outside the rotating shaft (62), a rotating sleeve (64) which is sleeved outside the driving sleeve (63), a driving assembly (65) which is arranged at one end of the rotating shaft (62) and is used for driving the rotating shaft (62) to rotate and simultaneously locking the rotating angle of the rotating shaft (62), a control assembly (66) which is arranged between the rotating shaft (62) and the rotating sleeve (64) and is used for controlling the rotating shaft (62) to be connected with the driving sleeve (63) or the rotating shaft (62) to be connected with the rotating sleeve (64), and a pressurizing assembly (67) which is arranged between the driving sleeve (63) and the main pressurizing seat (4) and is used for applying pushing force to the main pressurizing seat (4);
the two ends of the rotary sleeve (64) are respectively connected with the two fixing seats (61) in a rotating way, and a locking assembly (68) used for locking the rotary sleeve (64) with the fixing seats (61) is further arranged at one end of the rotary sleeve (64).
3. A hydraulic idler replacement apparatus for a conveyor according to claim 2, wherein: the driving sleeve (63) is provided with a first thread (631) and a second thread (632) on the outer side respectively, the first thread (631) and the second thread (632) are opposite in rotation direction, the pressurizing assembly (67) comprises two moving blocks (671) which are respectively connected with the first thread (631) and the second thread (632) in a threaded mode, two pressurizing rods (672) which are respectively hinged to the two moving blocks (671), two pressurizing blocks (673) which are respectively connected with the main pressurizing seat (4) in a sliding mode in the length direction, and a synchronous moving part (674) which is arranged between the two pressurizing blocks (673) and used for enabling the two pressurizing blocks (673) to synchronously and reversely move;
the two pressurizing rods (672) are arranged in a crossed mode and are hinged to each other, the two pressurizing blocks (673) are in one-to-one correspondence with the two pressurizing rods (672), one ends, far away from the moving blocks (671), of the two pressurizing rods (672) are respectively hinged to the corresponding pressurizing blocks (673), two moving grooves (641) are formed in the side wall of the rotating sleeve (64) along the length direction of the side wall of the rotating sleeve, the two moving grooves (641) are in one-to-one correspondence with the two pressurizing rods (672), and the pressurizing rods (672) are located in the moving grooves (641) to slide.
4. A hydraulic idler replacement apparatus for a conveyor according to claim 3, wherein: the synchronous moving part (674) comprises a telescopic rod fixedly arranged in the middle of the main pressurizing seat (4), and one side of the free end of the telescopic rod is rotatably connected with the hinged positions of the two pressurizing rods (672).
5. A hydraulic idler replacement apparatus for a conveyor according to claim 2, wherein: the driving assembly (65) comprises a worm wheel (651) fixedly sleeved at one end of the rotating shaft (62), a worm (652) rotatably connected to the supporting seat (3), and a driving motor (653) arranged on one side of the worm (652), and the worm wheel (651) is meshed with the worm (652).
6. A hydraulic idler replacement apparatus for a conveyor according to claim 2, wherein: the locking assembly (68) comprises a locking block (681) fixedly arranged at one end of the rotary sleeve (64), a locking rod (682) connected to the fixed seat (61) in a sliding manner, a plug-in block (683) fixedly arranged at the end part of the locking rod (682), and a spring (684) sleeved on the locking rod (682);
the locking block (681) is inserted into the fixing seat (61) and is rotationally connected with the fixing seat (61), a plurality of inserting grooves (6811) are formed in the locking block (681) along the circumferential direction of the locking block, one end of the inserting block (683) is inserted into the inserting grooves (6811), a sliding groove (611) is formed in the fixing seat (61), the locking rod (682) slides in the sliding groove (611), one end of the spring (684) is abutted against the inner wall of the sliding groove (611), the other end of the spring is abutted against the inserting block (683), and the spring (684) is always in a compressed state and gives the inserting block (683) a force facing the inside of the inserting groove (6811).
7. A hydraulic idler replacement apparatus for a conveyor according to claim 2, wherein: the control assembly (66) comprises a control sleeve (661) which is connected to the outer side of the rotating shaft (62) in a sliding manner, a first connecting block (662) which is fixedly arranged at one end of the driving sleeve (63), a second connecting block (663) which is fixedly arranged at one end of the rotating sleeve (64), a movable ring (664) which is rotatably sleeved on the outer side of the control sleeve (661), a movable sleeve (665) which is sleeved on the outer side of the rotating sleeve (64), and a connecting rod (666) which is fixedly arranged between the movable sleeve (665) and the movable ring (664);
the control sleeve (661) is located between the first connecting block (662) and the second connecting block (663), a first connecting groove (6611) matched with the first connecting block (662) and a second connecting groove (6612) matched with the second connecting block (663) are respectively formed in two sides of the control sleeve (661), the control groove (642) is formed in the rotary sleeve (64) along the length direction of the rotary sleeve, and the connecting rod (666) is located in the control groove (642) to slide.
8. A hydraulic idler replacement apparatus for a conveyor according to any one of claims 1 to 7, wherein: the adaptive adjusting mechanism (7) comprises a driving gear (71) rotationally connected to the extending pressurizing seat (5), a power motor (72) arranged on one side of a rotating shaft of the driving gear (71), a plurality of driven gears (73) rotationally connected to the extending pressurizing seat (5) along the length direction of the extending pressurizing seat (5), driving racks (74) fixedly arranged on the extending pressurizing seat (5), two inclined supporting plates (75) respectively symmetrically hinged to one sides of the two extending pressurizing seats (5) far away from the supporting seat (3), and an angle adjusting assembly (76) arranged between the inclined supporting plates (75) and the extending pressurizing seat (5) and used for adjusting the inclination angle of the inclined supporting plates (75);
the two driving gears (71) are respectively positioned at one side of the two extending pressurizing seats (5) which are close to each other, and the driving racks (74) are meshed with the driving gears (71) and the driven gears (73).
9. A hydraulic idler replacement apparatus for a conveyor according to claim 8, wherein: the angle adjusting assembly (76) comprises an adjusting screw (761) rotatably connected to the extending pressurizing seat (5), an adjusting motor (762) arranged at one end of the adjusting screw (761), an adjusting block (763) in threaded connection with the adjusting screw (761), and an adjusting rod (764) with two ends respectively hinged to the adjusting block (763) and the inclined supporting plate (75).
10. A hydraulic idler replacement apparatus for a conveyor according to claim 8, wherein: the outer sides of the main pressurizing seat (4), the extension pressurizing seat (5) and the inclined supporting plate (75) are respectively coated with a rubber layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311732054.2A CN117428444A (en) | 2023-12-16 | 2023-12-16 | Hydraulic carrier roller replacing device for conveying belt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311732054.2A CN117428444A (en) | 2023-12-16 | 2023-12-16 | Hydraulic carrier roller replacing device for conveying belt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN117428444A true CN117428444A (en) | 2024-01-23 |
Family
ID=89556849
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311732054.2A Withdrawn CN117428444A (en) | 2023-12-16 | 2023-12-16 | Hydraulic carrier roller replacing device for conveying belt |
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| Country | Link |
|---|---|
| CN (1) | CN117428444A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117902263A (en) * | 2024-03-19 | 2024-04-19 | 山西戴德测控技术股份有限公司 | Roller type online belt hardness detection device |
-
2023
- 2023-12-16 CN CN202311732054.2A patent/CN117428444A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117902263A (en) * | 2024-03-19 | 2024-04-19 | 山西戴德测控技术股份有限公司 | Roller type online belt hardness detection device |
| CN117902263B (en) * | 2024-03-19 | 2024-05-28 | 山西戴德测控技术股份有限公司 | Roller type online belt hardness detection device |
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