CN114701742B - Conveyer for coal mine machinery - Google Patents
Conveyer for coal mine machinery Download PDFInfo
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- CN114701742B CN114701742B CN202210413354.3A CN202210413354A CN114701742B CN 114701742 B CN114701742 B CN 114701742B CN 202210413354 A CN202210413354 A CN 202210413354A CN 114701742 B CN114701742 B CN 114701742B
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- coal mine
- transport case
- clamping
- mine machinery
- bottom plate
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- 239000003245 coal Substances 0.000 title claims abstract description 85
- 230000000694 effects Effects 0.000 abstract description 5
- 238000005516 engineering process Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 5
- 238000005065 mining Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 230000000903 blocking effect Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 238000004364 calculation method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
Classifications
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- 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
- B65D25/00—Details of other kinds or types of rigid or semi-rigid containers
- B65D25/20—External fittings
- B65D25/24—External fittings for spacing bases of containers from supporting surfaces, e.g. legs
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- 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
- B65D25/00—Details of other kinds or types of rigid or semi-rigid containers
- B65D25/02—Internal fittings
- B65D25/10—Devices to locate articles in containers
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- 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
- B65D25/00—Details of other kinds or types of rigid or semi-rigid containers
- B65D25/38—Devices for discharging contents
- B65D25/52—Devices for discharging successive articles or portions of contents
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F3/00—Devices, e.g. jacks, adapted for uninterrupted lifting of loads
- B66F3/44—Devices, e.g. jacks, adapted for uninterrupted lifting of loads with self-contained electric driving motors
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Structural Engineering (AREA)
- Specific Conveyance Elements (AREA)
- Load-Engaging Elements For Cranes (AREA)
Abstract
The application provides a conveyer for coal mine machinery relates to mechanical transportation technical field, and package transport frame member and lift clamping member, transport frame member include transport case, movable bottom plate and pull drive portion, the bottom of transport case, one of them side and top surface are all open outward completely, the through hole and joint hole have been opened respectively to the relative both sides wall of transport case, movable bottom plate can utilize pull drive portion passes the through hole and intubate in the joint hole, lift clamping member include two install respectively in the lifting part of the relative both inner walls of transport case, two lifting part all is connected with the clamping direction opposite and can utilize it to go up and down the clamping part, two the external colliery mechanical equipment is held jointly to the clamping part. The problem that the transfer effect is poor in relevant coal mine machinery transportation technology is solved, the labor intensity required to be paid for transferring the coal mine machinery is effectively reduced, and the transfer efficiency is improved.
Description
Technical Field
The application relates to the field of mechanical transportation, in particular to a transportation device for coal mine machinery.
Background
Coal mines are areas where mankind is mining coal resources in coal-rich mining areas, and are generally classified into underground coal mines and open pit coal mines. When the coal seam is far from the earth surface, coal is generally selected to be extracted from underground mining roadways, which is an underground coal mine. When the distance between the coal seam and the ground surface is very short, the earth surface soil layer is generally stripped directly to excavate coal, and the coal is an open pit coal mine. Most of coal mines in China belong to underground coal mines. Coal mine range includes large areas of above-ground and below-ground and related facilities.
In the coal mining process, coal mine machinery is usually required, transportation equipment is adopted when the coal mine machinery needs to be transferred, and traditional transportation equipment needs to be used for manually loading and unloading the coal mine machinery, so that the labor intensity is excessive, and the transportation efficiency is low.
In this regard, chinese patent application No. CN202022926392.8 discloses a conveyer for coal mine machinery, mainly by the transport case that the bottom set up the universal wheel with locate the transport incasement and be used for spacing the stop device of coal mine machinery and constitute, the upper portion of transport case and one of them side all outwards open the design, the articulated design has the side door on the side that the transport case opened, buckle and support column have been designed to the side door outer wall, the accessible buckle is fixed with the other sides of transport case after the side door stands up, the support of its lateral surface just lands after the side door horizontal placement, and the upper surface parallel and level of transport case of side door, simultaneously at the equal ball that has designed the friction power of colliery machinery removal of side door and transport incasement bottom, firstly place the side door level, move the colliery machinery to the side door upper surface again, utilize the ball rolling helping hand to promote the colliery machinery to the stop device department inside the transport case, can conveniently shift colliery machinery by the buckle to close the side door. The design saves the labor intensity required by transportation of the coal mine machinery, and improves the transportation efficiency of the coal mine machinery.
However, in the process of implementing the technical solution in the embodiment of the present application, the inventor of the present application finds that the above technology still has a defect of poor transportation effect:
specifically, in the above scheme, when the side door rotates around the hinge point to be placed horizontally, a certain height exists between the upper surface of the side door and the bottom surface of the support column designed at the bottom of the side door, and because of the existence of the height, before the coal mine machinery is transported by a worker, the coal mine machinery needs to be directly lifted up, or the bottom part of the coal mine machinery is firstly inclined to be put on the side door and then pushed onto the side plate, and after the coal mine machinery is transported to a designated place, the coal mine machinery is lifted off from the side plate in an auxiliary way, and the process can clearly still require labor of the worker with certain strength, so that the further improvement of the transportation efficiency is difficult to realize.
Disclosure of Invention
In order to overcome the existing defects, the embodiment of the application provides a transportation device for coal mine machinery, which can solve the problem that the transportation effect of the scheme is poor, effectively reduces the labor intensity required to be paid for transporting the coal mine machinery, and improves the transportation efficiency.
The technical scheme adopted by the embodiment of the application for solving the technical problems is as follows: a transportation device for coal mine machinery comprises a transportation frame member and a lifting clamping member.
The transport frame member comprises a transport case, a movable bottom plate and a drawing driving part, wherein the bottom, one side surface and the top surface of the transport case are all completely opened outwards, two opposite side walls of the transport case are respectively provided with a through hole and a clamping hole, and the movable bottom plate can penetrate through the through holes by utilizing the drawing driving part and is inserted into the clamping holes;
the lifting clamping members comprise two lifting parts which are respectively arranged on two opposite inner side walls of the transport case, the two lifting parts are respectively connected with clamping parts which are opposite in clamping direction and can lift by using the lifting parts, and the two clamping parts jointly clamp external coal mine mechanical equipment.
In a specific embodiment, universal wheels are mounted at four corners of the bottom of the transport case.
In a specific embodiment, a limiting block is fixed at the position of the movable bottom plate at the inner end of the transport case, and the limiting block can be inserted into the clamping hole in a clamping way after the movable bottom plate is retracted into the transport case.
In a specific embodiment, the drawing driving part comprises an L-shaped support plate, a servo motor a, a ball screw pair a, a screw nut pair a and a connecting rod, wherein the L-shaped support plate is connected to one side of the upper part of the transport case, the servo motor a is installed at the inner top of the L-shaped support plate, the ball screw pair a is connected to the output end of the servo motor a, the screw nut pair a is arranged on the periphery of the ball screw pair a, and two ends of the connecting rod are hinged to the outer wall of the screw nut pair a and one end of the upper surface of the movable bottom plate respectively.
In a specific embodiment, a counterweight is fixedly mounted on the outer wall of the side of the transport case away from the drawing drive part.
In a specific embodiment, the two sides of the inner wall of the transport case are fixedly connected with bearing seats for supporting the lifting part.
In a specific embodiment, the lifting part comprises a servo motor B, a ball screw pair B and a screw nut pair B, wherein the servo motor B is installed on a corresponding bearing seat, the ball screw pair B is connected to the output end of the servo motor B, the screw nut pair B is arranged on the periphery of the ball screw pair B, a sliding block is fixedly connected to the screw nut pair B, sliding rails matched with the sliding blocks are arranged on two sides of the inner wall of the transport case, and the screw nut pair B enables the sliding blocks to translate upwards or upwards in the sliding rails through the driving force of the servo motor B.
In a specific embodiment, the clamping part comprises a connecting block, an electric push rod and a clamping plate, wherein the connecting block is connected to the corresponding outer wall of the screw nut pair B, the connecting surface of the connecting block and the screw nut pair B is of an arc-shaped design and can be attached to the arc-shaped surface of the outer wall of the screw nut pair B, the fixed end and the movable end of the electric push rod are respectively fixed with the connecting block and the clamping plate, and the clamping plate is clamped to external coal mine mechanical equipment.
In a specific embodiment, the side of the clamping plate facing the coal mine mechanical equipment is provided with an anti-slip rubber pad.
In a specific embodiment, a handle is fixedly connected to one side of the outer wall of the transport case, and a resistance-increasing sleeve is arranged on the outer wall of the handle.
The embodiment of the application has the advantages that:
because the cooperation of transport case, movable bottom plate and pull drive portion has been adopted, can make the bottom space of transport case pass through pull drive portion by movable bottom plate shutoff, the inside region of transport case is opened outside from top to bottom before not shutoff, and one of them side is also opened outside, conveniently make transport case inside region remove to the colliery machinery department that needs to shift, and utilize the cooperation of lifting part and the clamping part of locating the transport incasement wall both sides to be convenient for carry out the centre gripping with colliery machinery and shift up or shift down, after shifting up, utilize pull drive portion to block movable bottom plate in the transport incasement bottom after, then place the colliery machinery after the centre gripping down on movable bottom plate, the problem that transportation effect is poor when the conveyer for colliery machinery among the prior art uses has effectively been solved, the required intensity of labour who pays for transporting colliery machinery has effectively been reduced, transfer efficiency has been promoted.
Drawings
Fig. 1 is a schematic perspective view of a transportation device for coal mine machinery according to an embodiment of the present application;
FIG. 2 is a schematic cross-sectional view of FIG. 1 according to an embodiment of the present application;
FIG. 3 is a schematic view of the movable floor of FIG. 2 after being retracted into the transport case according to an embodiment of the present application;
FIG. 4 is a schematic view of a transport frame member according to an embodiment of the present application;
fig. 5 is a schematic structural diagram of a connection relationship between a lifting portion and a clamping portion according to an embodiment of the present application.
The main reference numerals illustrate:
10-transporting frame members; 110-a transport case; 111-through holes; 112-clamping holes; 113-a slide rail; 120-a movable floor; 130-a drawing driving part; 131-L-shaped support plates; 132-servo motor a; 133-ball screw pair a; 134-lead screw nut pair a; 135-connecting rod; 140-universal wheels; 150-limiting blocks; 160-balancing weight; 170-a bearing seat; 180-handle; 20-lifting the clamping member; 210-lifting part; 211-a servo motor B; 212-ball screw pair B; 213-a screw nut pair B; 214-a slider; 220-clamping part; 221-a joint block; 222-an electric push rod; 223-clamping plate.
Detailed Description
The technical scheme in this application embodiment is for solving the above-mentioned problem that transport effect is not good enough when the conveyer for coal mining machinery uses among the related art, and the overall thinking is as follows:
example 1:
referring to fig. 1, a conveyor for coal mine machinery includes a conveyor frame member 10 and a lifting clamp member 20.
The bottom and the top of the transport case 110 and one of the sides of the transport frame member 10 are open to the outside, and the open bottom can be used for driving the movable bottom plate 120 to block by using the drawing driving part 130, so that the movable bottom plate 120 at the bottom of the transport case 110 can be pulled outwards when the coal mine machinery needs to be transferred, the coal mine machinery is positioned in the middle of the inside of the transport case 110, the clamping part 220 in the lifting clamping member 20 is used for clamping the coal mine machinery positioned in the middle of the inside of the transport case 110, the lifting part 210 is used for moving the clamped coal mine machinery up to a certain distance, the movable bottom plate 120 is used for blocking the bottom of the transport case 110, and then the coal mine machinery is placed on the movable bottom plate 120 by using the san sword part 210 again, so that the labor cost required by transferring the coal mine machinery is reduced, and the transferring efficiency of the coal mine machinery is indirectly improved.
Referring to fig. 1-4, the transport frame member 10 includes a transport case 110, a movable bottom plate 120, and a drawing driving portion 130, wherein the bottom, one side surface, and the top surface of the transport case 110 are all completely open to the outside, two opposite side walls of the transport case 110 are respectively opened with a through hole 111 and a clamping hole 112, and the movable bottom plate 120 can be inserted into the clamping hole 112 through the through hole 111 by using the drawing driving portion 130.
Universal wheels 140 are installed at four corners of the bottom of the transport case 110, wherein the position of the transport case 110 is convenient to transfer by using the design of the universal wheels 140, i.e. the coal mine machinery is convenient to transfer.
The movable bottom plate 120 is located at the inner end of the transport case 110, a limiting block 150 is fixed at the inner end of the transport case 110, and the limiting block 150 is capable of being inserted into the clamping hole 112 after the movable bottom plate 120 is received in the transport case 110, wherein the limiting block 150 is a rectangular block body with a length wider than that of the through hole 111, when the movable bottom plate 120 is pulled out to a certain distance under the driving of the pull driving part 130, the movable bottom plate 120 is limited by the limiting block 150, so that the probability that the movable bottom plate 120 is completely separated from the through hole 111 is reduced, and when the movable bottom plate 120 is driven by the pull driving part 130 to be received in the transport case 110, the limiting block 150 is clamped with the clamping hole 112, so that the stability of the connection between the movable bottom plate 120 and the inner bottom of the transport case 110 is higher, namely, the probability that the movable bottom plate 120 is broken directly by coal mine machinery is reduced.
The drawing driving part 130 comprises an L-shaped support plate 131, a servo motor A132, a ball screw pair A133, a screw nut pair A134 and a connecting rod 135, wherein the L-shaped support plate 131 is connected to one side of the upper part of the transport case 110, the servo motor A132 is arranged at the inner top of the L-shaped support plate 131 through a motor frame, the ball screw pair A133 is connected to the output end of the servo motor A132 through a coupler, the screw nut pair A134 is arranged on the periphery of the ball screw pair A133, the two ends of the connecting rod 135 are respectively hinged with the outer wall of the screw nut pair A134 and one end of the upper surface of the movable bottom plate 120, when the movable bottom plate 120 is required to be retracted into the transport case 110, the servo motor A132 is started to drive the ball screw pair A133 to rotate, the ball screw pair A134 to move upwards along the ball screw pair A133, one end of the connecting rod 135 is enabled to follow the ball screw pair A133 upwards, the other end of the connecting rod pair A133 drives the movable bottom plate 120 to enter the transport case 110 along the through hole 111, and after the screw nut pair A134 moves upwards to a designated position, the movable bottom plate 120 is enabled to be clamped towards the inner side of the transport case 110, and the movable bottom plate 120 is enabled to be clamped by the end of the movable bottom plate 120 to be placed in the transport case 110, and the transport case is enabled to be clamped by the bottom plate 150, and the mechanical bottom plate is designed to be just to be clamped and held, and the bottom plate 120 is enabled to be stably to be inserted into the transport case 110; when the movable bottom plate 120 needs to be pulled out of a certain position outside the transport case 110, the servo motor A132 is started to rotate along the reverse direction of the operation direction, the screw nut pair A134 is indirectly driven to move downwards along the ball screw pair A133, one end of the connecting rod 135 is synchronously driven to move downwards along the ball screw pair A133, the other end of the connecting rod 135 drives the movable bottom plate 120 to be pulled out of the through hole 111 for a certain distance, the bottom inside the transport case 110 is opened, the bottom opening area is conveniently moved to a coal mine machine placement area, and the space is definitely provided for the subsequent lifting part 210 and the clamping part 220 to clamp the upward moving coal mine machine.
The transportation box 110 is far away from the outer wall of one side of the drawing driving part 130 is fixedly provided with a balancing weight 160, wherein the balancing weight 160 is designed to conveniently maintain the balance of the transportation box 110, and the specific weight of the balancing weight 160 is set to be determined by a person skilled in the art according to actual conditions, and is not described herein.
The handle 180 is fixedly connected to one side of the outer wall of the transport case 110, and a resistance increasing sleeve (not shown) is arranged on the outer wall of the handle 180, wherein the convenience in pushing of the transport device can be increased by utilizing the design of the handle 180, and the resistance increasing sleeve is specifically a rubber sleeve, so that the comfort level of holding the handle 180 in a hand is improved.
Referring to fig. 1-5, the lifting clamping member 20 includes two lifting portions 210 respectively mounted on two opposite inner side walls of the transport case 110, the two lifting portions 210 are connected with clamping portions 220 with opposite clamping directions and capable of lifting by using the same, and the two clamping portions 220 jointly clamp external coal mine machinery.
The two sides of the inner wall of the transport case 110 are fixedly connected with the carrying seats 170 for supporting the lifting portion 210, wherein a certain supporting force can be provided to the lifting portion 210 at the bottom of the lifting portion 210 by utilizing the design of the carrying seats 170, the probability of falling of the lifting portion 210 during actual use is reduced, and the specific model and material design of the carrying seats 170 are set according to experience by those skilled in the art, so that the description is omitted.
The lifting part 210 comprises a servo motor B211, a ball screw pair B212 and a screw nut pair B213, wherein the servo motor B211 is arranged on a corresponding bearing seat 170, the ball screw pair B212 is connected to the output end of the servo motor B211, the screw nut pair B213 is arranged on the periphery of the ball screw pair B212, a sliding block 214 is fixedly connected to the screw nut pair B213, sliding rails 113 matched with the sliding blocks 214 are arranged on two sides of the inner wall of the transport case 110, the screw nut pair B213 enables the sliding blocks 214 to translate upwards or upwards in the sliding rails 113 through the driving force of the servo motor B211, and when a coal mine machine needs to be moved upwards, the two synchronous motion servo motors B211 are started to drive the ball screw pair B212 to rotate, so that the clamped coal mine machine can indirectly move upwards to a certain position along with the two screw nut pairs B213; when the coal mine machinery is required to be moved down to the upper surface of the movable bottom plate 120, the two servo motors B211 are controlled to reversely rotate.
The clamping part 220 comprises a connecting block 221, an electric push rod 222 and a clamping plate 223, wherein the connecting block 221 is connected to the outer wall of the corresponding screw nut pair B213, the connecting surface of the connecting block 221 and the screw nut pair B213 is of an arc-shaped design and can be attached to the arc surface of the outer wall of the screw nut pair B213, the fixed end and the movable end of the electric push rod 222 are respectively fixed with the connecting block 221 and the clamping plate 223, the clamping plate 223 is clamped on external coal mine machinery equipment, wherein when the coal mine machinery is enclosed in an open area at the bottom of the transport case 110, the two electric push rods 222 are started to control the clamping plate 223 to clamp the coal mine machinery from two side edges, the coal mine machinery is conveniently transferred by the subsequent cooperation lifting part 220, meanwhile, the stability in the transfer process of the coal mine machinery is improved by utilizing the design of the clamping part 220 in the lifting clamping member 20, and the probability of collision between the coal mine machinery and an external structure in the transfer process is reduced.
It should be noted that, the electric push rod 222 is also named as a linear driver, and is mainly a novel linear actuator composed of a motor push rod, a control device and other mechanisms, the working principle, power supply and model thereof are selected as the prior art, and are not described herein again, and meanwhile, the shape and structure of the clamping plate 223 are also the prior art, and are not described again here again.
The clamping plate 223 is provided with an anti-slip rubber pad towards one face of the coal mine mechanical equipment, wherein friction force when the coal mine mechanical equipment is clamped can be increased by utilizing the design of the anti-slip rubber pad, and the probability of falling of the coal mine machinery in the clamped state is reduced.
When the application is used, the following steps are:
pushing the handle 180 to move the transportation device to the place where the coal mine machinery is placed by matching with the universal wheels 140, firstly starting two electric push rods 222 to control the clamping plates 223 to clamp the coal mine machinery from two side edges, starting two servo motors B211 for synchronous movement to drive the ball screw pair B212 to rotate, indirectly enabling the clamped coal mine machinery to move up to a certain position along with the two screw nut pairs B213, starting the servo motor A132 to drive the ball screw pair A133 to rotate, driving the screw nut pair A134 to move up along the ball screw pair A133, synchronously enabling one end of the connecting rod 135 to move up along with the ball screw pair A133, and driving the movable bottom plate 120 to retract into the transportation box 110 along the through hole 111, after the screw nut pair A134 moves up to a specified position, enabling the movable bottom plate 120 to just insert into the blocking hole 112 towards one end designed at the inside the transportation box 110, so that the movable bottom plate 120 stabilizes the bottom of the transportation box 110, and at the moment, driving the clamped coal mine machinery to be lowered down to the upper surface of the movable bottom plate 120 by utilizing the two servo motors B211.
In summary, the special structures of the transport case 110 and the movable bottom plate 120 are utilized, and the use of the matched drawing driving part 130 and the lifting clamping member 20 solves the problem that the existing coal mine mechanical transport device needs manpower to assist the coal mine machinery to be loaded before or unloaded after transportation, effectively reduces the labor intensity required to be paid for transporting the coal mine machinery, and improves the transportation efficiency.
It should be further noted that, specific model specifications of the servo motor a132, the connecting rod 135, the universal wheel 140, the servo motor B211 and the connecting block 221 need to be determined by model selection according to actual specifications of the device, and a specific model selection calculation method adopts the prior art in the field, so that detailed description is omitted.
The power supply of the servo motor a132 and the servo motor B211 and the principle thereof will be clear to a person skilled in the art and will not be described in detail here.
Finally, it should be noted that: it is apparent that the above examples are only illustrative of the present invention and are not limiting of the embodiments. Other variations or modifications of the above teachings will be apparent to those of ordinary skill in the art. It is not necessary here nor is it exhaustive of all embodiments. And obvious variations or modifications thereof are contemplated as falling within the scope of the present invention.
Claims (9)
1. The utility model provides a conveyer for colliery machinery which characterized in that includes
The transport frame member comprises a transport case, a movable bottom plate and a drawing driving part, wherein the bottom, one side surface and the top surface of the transport case are all completely opened outwards, two opposite side walls of the transport case are respectively opened with a through hole and a clamping hole, and the movable bottom plate can penetrate through the through holes by utilizing the drawing driving part and is inserted into the clamping holes to seal the bottom of the transport case;
lifting clamping members, lifting parts which are oppositely arranged on two inner side walls of the transport case and clamping parts connected with the lifting parts, wherein the clamping parts can lift by utilizing the lifting parts, and the clamping parts are used for jointly clamping coal mine mechanical equipment to be transported;
the drawing driving part comprises an L-shaped support plate, a servo motor A, a ball screw pair A, a screw nut pair A and a connecting rod, wherein the L-shaped support plate is connected to one side of the upper portion of the transport case, the servo motor A is arranged at the inner top of the L-shaped support plate, the ball screw pair A is connected to the output end of the servo motor A, the screw nut pair A is arranged on the periphery of the ball screw pair A, and two ends of the connecting rod are hinged to the outer wall of the screw nut pair A and one end of the upper surface of the movable bottom plate respectively.
2. A conveyor apparatus for coal mine machinery as in claim 1 wherein universal wheels are mounted at each of the four corners of the bottom of the conveyor box.
3. The transport device for coal mine machinery according to claim 1, wherein a stopper is fixed to a position of the movable bottom plate at an inner end of the transport case, and the stopper can be inserted into the locking hole in a locking manner after the movable bottom plate is retracted into the transport case.
4. A conveyor device for coal machinery as in claim 1 wherein the outer wall of the side of the conveyor box remote from the drawing drive section is fixedly fitted with a counterweight.
5. The transport device for coal mine machinery according to claim 1, wherein the carrying seats for supporting the lifting part are fixedly connected to both sides of the inner wall of the transport case.
6. The transport device for coal mine machinery according to claim 5, wherein the lifting parts comprise a servo motor B, a ball screw pair B and a screw nut pair B, the servo motor B is installed on the corresponding bearing seat, the ball screw pair B is connected to the output end of the servo motor B, the screw nut pair B is arranged on the periphery of the ball screw pair B, a sliding block is fixedly connected to the screw nut pair B, sliding rails matched with the sliding blocks are arranged on two sides of the inner wall of the transport case, and the screw nut pair B enables the sliding blocks to translate upwards or upwards in the sliding rails through driving force of the servo motor B.
7. The transport device for coal mine machinery according to claim 6, wherein the clamping portions comprise connecting blocks, electric push rods and clamping plates, the connecting blocks are connected to the outer walls of the corresponding screw-nut pairs B, the connecting surfaces of the connecting blocks and the screw-nut pairs B are arc-shaped and can be attached to the arc-shaped surfaces of the outer walls of the screw-nut pairs B, the fixed ends and the movable ends of the electric push rods are respectively fixed with the connecting blocks and the clamping plates, and the clamping plates are used for clamping the coal mine machinery.
8. The coal mine machinery transportation apparatus according to claim 7, wherein the side of the holding plate facing the coal machinery is provided with an anti-slip rubber pad.
9. The transportation device for coal mine machinery according to claim 1, wherein a handle is fixedly connected to one side of the outer wall of the transportation box, and a resistance-increasing sleeve is arranged on the outer wall of the handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210413354.3A CN114701742B (en) | 2022-04-14 | 2022-04-14 | Conveyer for coal mine machinery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210413354.3A CN114701742B (en) | 2022-04-14 | 2022-04-14 | Conveyer for coal mine machinery |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114701742A CN114701742A (en) | 2022-07-05 |
| CN114701742B true CN114701742B (en) | 2024-01-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210413354.3A Active CN114701742B (en) | 2022-04-14 | 2022-04-14 | Conveyer for coal mine machinery |
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| Country | Link |
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| CN (1) | CN114701742B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116040108B (en) * | 2023-03-29 | 2023-07-07 | 烟台亮远液压技术有限公司 | Mechanical equipment transports protective housing |
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| CN215555352U (en) * | 2021-08-23 | 2022-01-18 | 海南亿林光电照明科技有限公司 | Sculpture materials conveyer |
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| CN111776443A (en) * | 2020-06-30 | 2020-10-16 | 中国石油大学(华东) | Placer for oil reservoir engineering geological exploration sampler |
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| CN114701742A (en) | 2022-07-05 |
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