CN218433870U

CN218433870U - Auxiliary device of unloading

Info

Publication number: CN218433870U
Application number: CN202221279859.7U
Authority: CN
Inventors: 刘科
Original assignee: Guangdong Banhao Intelligent Equipment Co Ltd
Current assignee: Guangdong Kaihong Intelligent Equipment Co ltd
Priority date: 2022-05-25
Filing date: 2022-05-25
Publication date: 2023-02-03
Anticipated expiration: 2032-05-25

Abstract

The utility model relates to a machining equipment technical field, more specifically are an auxiliary device of unloading. The utility model provides an auxiliary device unloads, including the main frame, with main frame sliding connection's lifting unit and be used for driving the first drive arrangement that lifting unit goes up and down along the main frame, first drive arrangement links to each other with lifting unit, the last link that is provided with of lifting unit, be provided with on the link rather than along horizontal direction sliding connection's moving platform, still be provided with on the link and be used for driving gliding second drive arrangement of moving platform on the link, second drive arrangement respectively with the link, moving platform links to each other, the last fixed subassembly that is used for fixed dummy car that still is provided with of moving platform. Through this auxiliary device of unloading, fix the dummy car back on moving platform, control device move the dummy car to required position simply can, improved the work efficiency of unloading.

Description

Auxiliary device of unloading

Technical Field

The utility model relates to a machining equipment technical field, more specifically relates to an auxiliary device of unloading.

Background

In the machining industry, large machining tools are basically provided with a worktable which is level with the ground for convenient operation, but the arrangement causes the discharge opening of the large machine tool to be lower than the ground, and a pit lower than the ground is required to be arranged. When unloading, place the dummy car in the bottom of pit through the crane, the production workman passes through the ladder and gets into the pit, places the dummy car under the discharge opening. After the unloading is finished, workers are required to fix the unloading car on the hoisting device, and the unloading car is hoisted by a crane and placed back to the ground. The operation mode is low in operation efficiency, workers need to enter the pits, the labor intensity of the workers is high, and certain potential safety hazards exist. The china patent discloses an automatic feed arrangement of intelligent machinery, including the base, base top middle part is provided with two-way telescopic link, two-way telescopic link both ends symmetric connection has the sliding block, the base top is seted up with the gliding spout of sliding block joint, the sliding block top articulates there is the bracing piece, the bracing piece top articulates there is the workstation, workstation top left side end is provided with the stabilizer blade, the stabilizer blade top is provided with feed hopper, the feed hopper bottom is provided with automatically controlled valve, the feed hopper below is provided with first conveyer belt, first conveyer belt bottom is provided with the backup pad, first conveyer belt right side is provided with the second conveyer belt, be provided with the slope slide between first conveyer belt right-hand member and the second conveyer belt left end, the workstation top is provided with first motor, first motor output shaft end is connected first conveyer belt right side initiative conveyer belt axle head and second conveyer belt left side initiative conveyer belt axle head respectively through the belt, workstation top middle part is provided with the articulated seat of second conveyer belt left end, the articulated seat of second conveyer belt, the recess has been seted up and set up and down the screw rod seat top, the bearing seat top is provided with the lead screw rod, the lead screw rod seat top is connected to the lead screw frame, the lead screw is connected to the support rod top. The technical scheme is used as a feeding device and can be used as a discharging device after being simply transformed. Because it realizes unloading or material loading through the cooperation of the transmission of lead screw lift and liftable with the workstation, only overcome the difference in height problem of discharge opening and ground through going up and down, but can not make the discharge hopper be located the lathe discharge opening under, still need adjust the position of discharge hopper, have the problem that production efficiency is low.

SUMMERY OF THE UTILITY MODEL

The utility model discloses an among the above-mentioned prior art of overcoming, need the manual work to operate when large-scale lathe is unloaded and place the discharge hopper under the discharge opening, the problem that production efficiency is low provides an auxiliary discharge device.

In order to solve the technical problem, the utility model discloses a technical scheme is: the utility model provides an auxiliary device unloads, include the main frame, with main frame sliding connection's lifting unit and be used for the drive lifting unit follows the first drive arrangement that the main frame goes up and down, first drive arrangement with lifting unit links to each other, the last link that is provided with of lifting unit, be provided with on the link rather than along horizontal direction sliding connection's moving platform, still be provided with on the link and be used for driving moving platform and be in gliding second drive arrangement on the link, second drive arrangement respectively with the link moving platform links to each other, still be provided with the fixed subassembly that is used for fixed dummy car on the moving platform.

In the technical scheme, after the discharging car is fixed on the fixed component, the lifting driving device is started to enable the lifting moving component to descend to the position below the discharging opening; and then starting the mobile driving device to enable the displacement platform to move, and enabling the discharging car fixed on the displacement platform to reach the position right below the discharging opening. And after the unloading operation of the machine tool is finished, moving the unloading vehicle to leave the unloading opening, starting the lifting driving device, enabling the lifting assembly to ascend to a position flush with the ground, taking out the unloading vehicle, and finishing the whole unloading operation procedure. Through this auxiliary device of unloading, fix the dummy car on moving platform after, control device will remove the dummy car to required position can simply, improved the work efficiency of unloading, ensure the security of the work of unloading simultaneously.

Preferably, a pulley assembly is arranged on the connecting frame, a sliding groove matched with the pulley assembly is arranged on the mobile platform, and the pulley assembly is installed in the sliding groove and is in rolling connection with the sliding groove. The second driving device pushes the moving platform, and the moving platform is matched with the sliding groove through the pulley assembly to perform translational sliding on the connecting frame.

Preferably, the connecting frame comprises a side plate, the pulley assembly is arranged on the side plate, and the sliding groove is arranged on the side surface of the mobile platform. The pulley assembly is fixedly mounted on the side plate through a pulley block assembly. And a sliding groove matched with the pulley assembly is arranged on the side surface of the moving platform.

Preferably, the second driving device is a telescopic push rod, a fixed end of the telescopic push rod is installed on the connecting frame, and a telescopic end of the telescopic push rod is connected with the moving platform. The telescopic platform can move on the connecting frame through the telescopic push rod, so that the discharging car is driven to move under the discharging opening.

Preferably, a guide rail is arranged on the main frame, a sliding block matched with the guide rail is arranged on the lifting assembly, and the sliding block is installed on the guide rail and is in sliding connection with the guide rail. The guide rail is longitudinally arranged on the main frame, and the lifting assembly can be lifted on the main frame along the guide rail through the sliding block matched with the guide rail.

Preferably, the first driving device comprises a motor mounted on the lifting assembly, and a gear shaft connected to an output end of the motor, and the main frame is provided with a rack longitudinally engaged with the gear. The motor is further connected with a reduction gearbox, and the output end of the reduction gearbox is connected with the gear shaft. The motor drives the reduction gearbox to rotate, the output end of the reduction gearbox drives the gear shaft to rotate through the coupler, the gear shaft rotates on the gear strip meshed with the gear shaft, and the lifting assembly can lift along the guide rail on the main frame.

Preferably, a bearing seat is arranged on the lifting assembly, a bearing is arranged in the bearing seat, and the gear shaft is installed in an inner ring of the bearing. The lifting assembly is provided with a plurality of bearing seats and bearings, and the coupler is also arranged in the inner ring of one of the bearings. The bearing plays a role in limiting the axial rotation of the gear shaft and the coupling.

Preferably, the pulley assembly comprises a pinch roller assembly and a roller assembly, the roller assembly is connected with the upper wall surface and the lower wall surface of the sliding groove in a rolling manner, and the pinch roller assembly is connected with the side wall surface of the sliding groove in a rolling manner. The pinch roller assembly and the roller assembly are arranged on the telescopic platform, when the telescopic platform slides, rolling friction is formed between three inner wall surfaces in the sliding groove and the pulleys, friction force is reduced, and meanwhile abrasion of the sliding groove can be reduced.

Preferably, the other end of the mobile platform connected with the telescopic push rod is provided with a caster. The truckle sets up moving platform is provided with the other end of spout, can support moving platform. When the telescopic platform and the connecting frame move horizontally, no sliding friction exists between the telescopic platform and the connecting frame, so that the friction force generated when the telescopic platform moves relative to the connecting frame is reduced, and meanwhile, the abrasion caused by the sliding friction is reduced.

Preferably, the fixing assembly comprises a column and a clamp arranged on the column and used for clamping the discharging car. A quick-operation tongs still is provided with on the fixed subassembly for fixing the dummy car, the quick-operation tongs is used for with the dummy car centre gripping fixed subassembly is last, prevents that the dummy car along with telescopic platform goes up and down or takes place the displacement when flexible, when leading to unloading, and the discharge opening can not be in under the discharge opening.

The utility model has the advantages that: after the discharging car is fixed on the moving platform, the control device simply moves the discharging car to a required position, so that the discharging efficiency is improved, and meanwhile, the discharging safety is ensured.

Drawings

Fig. 1 is a perspective view of the discharge auxiliary device of the present invention;

fig. 2 is a schematic structural diagram of a lifting assembly and a first driving device in the discharge auxiliary device of the present invention;

FIG. 3 is a schematic view of a connecting frame of the auxiliary discharging device of the present invention;

fig. 4 is a schematic structural view of a mobile platform in the discharge auxiliary device of the present invention;

fig. 5 is a schematic view of the connection frame and the mobile platform in the unloading auxiliary device of the present invention.

In the drawings: 1. a main frame; 2. a lifting assembly; 3. a first driving device; 301. a motor; 302. a gear shaft; 4. a connecting frame; 401. a base plate; 402. a side plate; 5. a mobile platform; 6. a fixing component; 601. a column; 602. clamping; 7. a sheave assembly; 701. a pinch roller assembly; 702. a roller assembly; 8. a chute; 9. a telescopic push rod; 10. a guide rail; 11. a slider; 12. a rack; 13. a bearing seat; 14. a caster wheel; 15. and (4) unloading vehicles.

Detailed Description

The drawings are for illustrative purposes only and are not to be construed as limiting the patent; for the purpose of better illustrating the embodiments, certain features of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted. The positional relationships depicted in the drawings are for illustrative purposes only and are not to be construed as limiting the present patent.

The same or similar reference numbers in the drawings of the embodiments of the present invention correspond to the same or similar components; in the description of the present invention, it should be understood that if there are the terms "upper", "lower", "left", "right", "long", "short", etc. indicating the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, it is only for convenience of description and simplification of description, but it is not intended to indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and therefore the terms describing the positional relationship in the drawings are only for illustrative purposes and are not to be construed as limiting the present patent, and those skilled in the art will understand the specific meaning of the terms according to their specific circumstances.

The technical solution of the present invention is further described in detail by the following specific embodiments in combination with the accompanying drawings:

example 1

As shown in fig. 1 to 5, an auxiliary unloading device includes a main frame 1, a lifting assembly 2 slidably connected to the main frame 1, and a first driving device 3 for driving the lifting assembly 2 to ascend and descend along the main frame 1, the first driving device 3 is connected to the lifting assembly 2, a connecting frame 4 is provided on the lifting assembly 2, a moving platform 5 slidably connected to the connecting frame 4 along a horizontal direction is provided on the connecting frame 4, a second driving device for driving the moving platform 5 to slide on the connecting frame 4 is further provided on the connecting frame 4, the second driving device is respectively connected to the connecting frame 4 and the moving platform 5, and a fixing assembly 6 for fixing an unloading vehicle is further provided on the moving platform 5.

In the embodiment, after the discharging car is fixed on the fixing component 6, the first driving device is started to enable the lifting component 2 to descend to the position below the discharging opening; and then starting a second driving device to enable the movable platform 5 to move, and enabling the discharging car fixed on the movable platform 5 to reach the position right below the discharging opening. After the unloading operation of the machine tool is completed, the unloading vehicle is moved to leave the unloading opening, the first driving device is started, the lifting assembly 2 is lifted to the position flush with the ground, the unloading vehicle is taken out, and the whole unloading operation procedure is completed. Through this auxiliary device of unloading, fix the dummy car on moving platform 5 back, control device will remove the dummy car to required position can simply, improved the work efficiency of unloading, ensure the security of the work of unloading simultaneously.

In this embodiment, the main frame 1 includes two support rods, each of which is provided with a guide rail 10 and a rack 12, two columns 601 are connected by two beams at the top and the bottom, and a protection net is installed between the beams and the support rods. The bracing piece is installed and is served and be provided with stable seat and be used for placing this auxiliary device of unloading steadily subaerial in one on ground, improves main frame 1's bearing capacity, improves mechanical strength.

In addition, the connecting frame 4 is provided with a pulley assembly 7, the moving platform 5 is provided with a sliding groove 8 matched with the pulley assembly 7, and the pulley assembly 7 is installed in the sliding groove 8 and is in rolling connection with the sliding groove 8. The moving platform 5 is pushed by the second driving device, and the moving platform 5 slides on the connecting frame 4 in a translation manner through the matching of the pulley assembly 7 and the sliding chute 8.

The connecting frame 4 comprises a bottom plate 401 and a side plate 402 mounted on the bottom plate 401, the pulley assembly 7 is arranged on the side plate 402, and the sliding chute 8 is arranged at the side of the mobile platform 5. The pulley assembly 7 is fixedly arranged on the side plate through a pulley block assembly. The side of the moving platform 5 is provided with a sliding chute 8 matched with the pulley assembly 7.

The second driving device is a telescopic push rod 9, the fixed end of the telescopic push rod 9 is installed on the connecting frame 4, and the telescopic end of the telescopic push rod 9 is connected with the moving platform 5. Realize the removal of telescopic platform on link 4 through flexible push rod 9 to drive the dummy car, remove the dummy car under the discharge opening.

In addition, the fixing assembly 6 includes a column 601 and a clamp 602 mounted on the column 601 for clamping the discharge car. Still be provided with clamp 602 on the fixed component 6 for fixing the dummy car, clamp 602 is used for with the dummy car centre gripping on fixed component 6, prevents that the dummy car from going up and down or taking place the displacement when flexible along with telescopic platform, and the discharge opening can not be under the discharge opening when leading to unloading.

Example 2

As shown in fig. 1-2, the difference from embodiment 1 is that, in this embodiment, a guide rail 10 is provided on the main frame 1, a slider 11 engaged with the guide rail 10 is provided on the lifting assembly 2, and the slider 11 is mounted on the guide rail 10 and slidably connected with the guide rail 10. The guide rail 10 is longitudinally arranged on the main frame 1, and the lifting assembly 2 can be lifted on the main frame 1 along the guide rail 10 through the slide block 11 matched with the guide rail.

The first driving device 3 comprises a motor 301 mounted on the lifting assembly 2, and a gear shaft 302 connected with an output end of the motor 301, and the main frame 1 is provided with a rack 12 longitudinally engaged with the gear. The motor 301 is also connected with a reduction gearbox, the output end of which is connected with a gear shaft 302. The motor 301 drives the reduction gearbox to rotate, the output end of the reduction gearbox drives the gear shaft 302 to rotate through the coupler, and the gear shaft 302 rotates on the gear strip meshed with the gear shaft, so that the lifting assembly 2 can lift on the main rack 1 along the guide rail 10.

In addition, a bearing seat 13 is arranged on the lifting assembly 2, a bearing is arranged in the bearing seat 13, and the gear shaft 302 is installed in an inner ring of the bearing. The lifting component 2 is provided with a plurality of bearing seats 13 and bearings, and the coupler is also arranged in the inner ring of one of the bearings. The bearing serves to limit the axial rotation of the gear shaft 302 and the coupling.

Example 3

As shown in fig. 3-5, the difference from embodiment 2 is that, in this embodiment, the pulley assembly 7 includes a pressing wheel assembly 701 and a roller assembly 702. Set up these two kinds of different pulleys of pinch roller subassembly 701 and wheel components 702, when telescopic platform slided, be rolling friction between three internal face in the spout 8 and the pulley, reduce frictional force, can reduce the wearing and tearing of spout 8 simultaneously. A group of pinch roller and a roller is matched and fixed on the side plate of the connecting frame 4.

In addition, the other end of the movable platform 5 connected with the telescopic push rod 9 is provided with a caster 16. The caster 16 is provided at the other end of the mobile platform 5 where the chute 8 is provided, and can support the mobile platform 5. When the telescopic platform and the connecting frame 4 are translated, no sliding friction exists between the telescopic platform and the connecting frame 4, so that the friction force generated when the telescopic platform moves relative to the connecting frame 4 is reduced, and meanwhile, the abrasion caused by the sliding friction is reduced.

It is obvious that the above embodiments of the present invention are only examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement or improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.

Claims

1. A discharge assist apparatus comprising a main frame (1), a lifting assembly (2) slidably connected to the main frame (1), and a first driving device (3) for driving the lifting assembly (2) to lift along the main frame (1), wherein the first driving device (3) is connected to the lifting assembly (2), and is characterized in that: be provided with link (4) on lifting unit (2), be provided with on link (4) rather than along horizontal direction sliding connection's moving platform (5), still be provided with on link (4) and be used for driving moving platform (5) gliding second drive arrangement on link (4), second drive arrangement respectively with link (4) moving platform (5) link to each other, still be provided with fixed subassembly (6) that are used for fixed dummy car on moving platform (5).

2. A discharge assist apparatus as claimed in claim 1, wherein: the connecting frame (4) is provided with a pulley assembly (7), the moving platform (5) is provided with a sliding groove (8) matched with the pulley assembly (7), and the pulley assembly (7) is installed in the sliding groove (8) and is in rolling connection with the sliding groove (8).

3. A discharge assist apparatus as claimed in claim 2, wherein: the connecting frame (4) comprises a bottom plate (401) and a side plate (402) installed on the bottom plate (401), the pulley assemblies (7) are arranged on the side plate (402), and the sliding grooves (8) are formed in the side face of the moving platform (5).

4. A discharge aid according to claim 3 wherein: the second driving device is a telescopic push rod (9), the fixed end of the telescopic push rod (9) is installed on the connecting frame (4), and the telescopic end of the telescopic push rod (9) is connected with the moving platform (5).

5. A discharge assist apparatus as claimed in claim 1, wherein: the lifting mechanism is characterized in that a guide rail (10) is arranged on the main frame (1), a sliding block (11) matched with the guide rail (10) is arranged on the lifting assembly (2), and the sliding block (11) is arranged on the guide rail (10) and is in sliding connection with the guide rail (10).

6. A discharge aid according to claim 5 wherein: the first driving device (3) comprises a motor (301) arranged on the lifting assembly (2) and a gear shaft (302) connected with the output end of the motor (301), and a rack (12) meshed with the gear shaft (302) is arranged on the main frame (1) along the vertical direction.

7. The discharge assist device according to claim 6, wherein: a bearing seat (13) is arranged on the lifting assembly (2), a bearing is arranged in the bearing seat (13), and the gear shaft (302) is installed in an inner ring of the bearing.

8. The discharge assist device according to claim 4, wherein: pulley assembly (7) include pinch roller subassembly (701) and roller components (702), roller components (702) with the upper and lower wall rolling connection of spout (8), pinch roller subassembly (701) with the side wall rolling connection of spout (8).

9. A discharge assist apparatus as claimed in claim 8, wherein: and the other end of the movable platform (5) connected with the telescopic push rod (9) is provided with a caster (16).

10. A discharge assist apparatus as claimed in claim 1, wherein: the fixing assembly (6) comprises a vertical column (601) and a clamp (602) which is arranged on the vertical column (601) and is used for clamping a discharging car.