CN216943210U

CN216943210U - Rotary transport trolley

Info

Publication number: CN216943210U
Application number: CN202220542236.8U
Authority: CN
Inventors: 梁敏诗; 田延钊; 熊容廷
Original assignee: GAC Toyota Motor Co Ltd
Current assignee: GAC Toyota Motor Co Ltd
Priority date: 2022-03-11
Filing date: 2022-03-11
Publication date: 2022-07-12
Anticipated expiration: 2032-03-11

Abstract

The utility model discloses a rotary transport trolley, which comprises a chassis and a rotary disk, wherein the bottom of the chassis is provided with a travelling wheel; the rotating disc is arranged above the chassis and is in rotating connection with the chassis; the rotating disc is provided with two guide rails which are arranged at intervals along the width direction of the rotating disc, and the extending direction of the guide rails is the same as the length direction of the rotating disc; the guide rail is provided with a plurality of rollers which are arranged at intervals along the length direction of the guide rail, the guide rail is used for supporting a workpiece, and the workpiece can be matched with the rollers. According to the technical scheme, when the rotary transportation trolley is used for transporting the workpiece, the orientation of the guide rail on the rotary disc can be changed by only rotating the rotary disc so that the guide rail on the rotary disc is in butt joint with the guide rail on the production line, manual repeated movement of the trolley for adjusting the direction of the guide rail is not needed, the operation is simple and rapid, the transportation efficiency is greatly improved, and the production efficiency is improved.

Description

Rotary transport trolley

Technical Field

The utility model relates to the technical field of trolleys, in particular to a rotary transportation trolley.

Background

In a production workshop, the trolley is an indispensable part, and the use of the trolley can greatly improve the part transportation efficiency.

In the prior art, guide rails are arranged on part of transportation trolleys, after the transportation trolleys are loaded with materials and reach a production line, the guide rails on the transportation trolleys need to be aligned with the guide rails on the production line, and the materials are unloaded onto the production line after alignment is completed. Because the guide rail on the transportation trolley is fixed in position and can not rotate, the transportation trolley needs to be manually pushed and the direction of the transportation trolley is continuously adjusted until the direction of the guide rail on the transportation trolley corresponds to the direction of the guide rail on the production line, a large amount of time needs to be consumed in the whole operation process, and the production efficiency is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide a rotary transport trolley and aims to solve the problem that a guide rail on the transport trolley is difficult to align with a guide rail on a production line.

To achieve the above object, the present invention proposes a rotary transport trolley comprising:

the bottom of the chassis is provided with travelling wheels;

the rotating disc is arranged above the chassis and is in rotating connection with the chassis; the rotating disc is provided with two guide rails which are arranged at intervals along the width direction of the rotating disc, and the extending direction of the guide rails is the same as the length direction of the rotating disc; the guide rail is provided with a plurality of rollers which are arranged at intervals along the length direction of the guide rail, the guide rail is used for supporting a workpiece, and the workpiece can be matched with the rollers in a rolling contact manner.

Optionally, the rotary transportation trolley further comprises a connecting shaft and a rotary bearing, wherein the connecting shaft is fixed on the chassis and is rotatably connected with the rotary disc through the rotary bearing.

Optionally, the rotating disc comprises a rotating frame and a connecting plate, the rotating frame comprises at least two cross beams and at least two longitudinal beams, the two longitudinal beams are arranged at intervals along the width direction of the rotating disc, the two cross beams are connected with the two longitudinal beams, and the two cross beams are arranged at intervals along the length direction of the rotating disc; the two ends of the guide rails are respectively connected to the two cross beams, the connecting plate is arranged in the rotating frame and located between the two guide rails, and the rotating bearing is connected to the connecting plate.

Optionally, the guide rail includes two guide plates arranged at intervals, the rollers are vertically disposed between the two guide plates, and each roller is rotatably connected with the guide plate through a rotating shaft.

Optionally, the rotating transportation trolley further comprises a locking assembly, the locking assembly comprises a first sleeve, a second sleeve and an insertion rod, the first sleeve is arranged at one end of the chassis, and the second sleeve is arranged at one end of the rotating disc; when the rotating disc rotates relative to the chassis until the first sleeve is butted with the second sleeve, the inserting rod can be inserted into the first sleeve and the second sleeve simultaneously.

Optionally, the second sleeve is provided with a first sliding chute and a second sliding chute, the first sliding chute is vertically arranged, the second sliding chute is transversely arranged, and the second sliding chute is communicated with the upper end of the first sliding chute; still be provided with the fixed pin on the outer wall of inserted bar, the fixed pin passes first spout with the second spout in order to stretch out in outside the second sleeve just first spout, the second spout all with fixed pin sliding fit.

Optionally, the rotary transportation trolley further comprises a brake assembly, the brake assembly comprises an installation cylinder, a brake cylinder and a brake pedal, the installation cylinder is installed at the bottom of the chassis, the installation cylinder is sleeved outside the brake cylinder and is in sliding connection with the installation cylinder, and one end of the brake pedal is hinged to the brake cylinder, so that the other end of the brake pedal can rotate relative to the brake cylinder and drive the brake cylinder to ascend or descend.

Optionally, the rotating transportation trolley further comprises two guard rails, and the two guard rails are respectively arranged on two sides of the rotating disc in the width direction.

Optionally, the rotating transportation trolley further comprises a handle frame, the handle frame is arranged at one end of the rotating disc, the handle frame comprises a connecting rod and two handles, the two handles are arranged at intervals in the width direction of the rotating disc, and two ends of the connecting rod are respectively connected with the two handles.

Optionally, the road wheels are universal wheels.

When the rotary transport trolley is used for transporting workpieces, the direction of the rotary disc is consistent with that of the chassis, the workpieces are placed on the rotary disc, the guide rails on two sides support the workpieces, the workpieces are in rolling contact with the rollers, when the chassis moves beside a production line, the rotary disc is rotated to change the direction of the guide rails on the rotary disc until the guide rails on the rotary disc are in butt joint with the guide rails on the production line, and the workpieces and the rollers are in rolling contact fit, so that the resistance to movement of the workpieces is reduced, and the workpieces can be smoothly transported to the production line. Compare with current transportation platform truck, when rotatory transportation platform truck moved near the production line, need not artifical many times and remove the direction that the platform truck adjusted the guide rail, only need rotate the rotary disk and can realize the guide rail butt joint, easy operation, swift has promoted conveying efficiency greatly to improve production efficiency.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

FIG. 1 is a schematic view of a rotary transport trolley according to an embodiment of the present invention;

FIG. 2 is a schematic view of another aspect of the rotating transport trolley according to one embodiment of the present invention;

FIG. 3 is a schematic view of the assembly of the turntable and the guide rail of the rotary transport trolley in accordance with one embodiment of the present invention;

FIG. 4 is a schematic structural view of a locking assembly in the rotating transport trolley according to an embodiment of the present invention;

fig. 5 is a schematic structural view of a brake assembly in the rotating transportation trolley according to an embodiment of the present invention.

The reference numbers indicate:

the implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It should be noted that, if directional indications (such as up, down, left, right, front, and back … …) are involved in the embodiment of the present invention, the directional indications are only used to explain the relative positional relationship between the components, the movement situation, and the like in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indications are changed accordingly.

In addition, if there is a description of "first", "second", etc. in an embodiment of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.

The description of the orientations of "up", "down", "left", "right", "front", "back", etc. in the present invention, with reference to the orientation shown in fig. 1, is merely used to explain the relative positional relationship between the components in the attitude shown in fig. 1, and if the particular attitude is changed, the directional indication is changed accordingly.

The utility model provides a rotary transport trolley.

As shown in fig. 1 to 5, the rotary transport cart of the present invention includes a chassis 1 and a rotary disk 2. Wherein, the bottom of the chassis 1 is provided with a road wheel 11. The rotating disc 2 is arranged above the chassis 1, and the rotating disc 2 is rotationally connected with the chassis 1; the rotating disc 2 is provided with two guide rails 3 which are arranged at intervals along the width direction of the rotating disc 2, and the extending direction of the guide rails 3 is the same as the length direction of the rotating disc 2; the guide rail 3 is provided with a plurality of rollers 32 arranged at intervals along the length direction of the guide rail 3, the guide rail 3 is used for supporting a workpiece, and the workpiece can be matched with the rollers 32 in a rolling contact manner.

The rotary transport trolley is used for carrying workpieces in a workshop. As shown in fig. 1 and 2, the rotary transport trolley comprises an upper layer and a lower layer, the lower layer is a movable chassis 1, the upper layer is a rotary disk 2 for supporting a workpiece, and the rotary disk 2 can rotate relative to the chassis 1. The left side and the right side of the rotating disc 2 are both provided with one guide rail 3, when the rotating transportation trolley is used for transporting workpieces, the direction of the rotating disc 2 is consistent with the direction of the chassis 1, the workpieces are placed on the rotating disc 2, the guide rails 3 on the two sides support the workpieces, the workpieces are in rolling contact with the rollers 32, when the chassis 1 moves beside a production line, the rotating disc 2 is rotated to change the direction of the guide rails 3 on the rotating disc 2 until the guide rails 3 on the rotating disc 2 are in butt joint with the guide rails on the production line, and as the workpieces are in rolling contact with the rollers 32, the resistance to the movement of the workpieces is reduced, so that the workpieces can be smoothly transported to the production line. Compare with current transportation platform truck, when rotatory transportation platform truck moved near the production line, need not artifical many times and remove the platform truck and adjust the direction of guide rail 3, only need rotate rotary disk 2 and can realize the butt joint of guide rail 3, easy operation, swift has promoted conveying efficiency greatly to improve production efficiency.

Specifically, the rotary transport trolley further comprises a connecting shaft 5 and a rotary bearing 4, wherein the connecting shaft 5 is fixed on the chassis 1 and is rotatably connected with the rotary disc 2 through the rotary bearing 4.

As shown in fig. 2, the lower end of the connecting shaft 5 is arranged on the chassis 1, and the upper end of the connecting shaft 5 is connected with the rotating disc 2 through the rotating bearing 4, so that the rotating disc 2 can rotate around the connecting shaft 5, and the guide rail 3 on the rotating disc 2 is conveniently butted with the guide rail 3 on the production line to transport workpieces. The structure of the connecting shaft 5 is simple and reliable, the rotating bearing 4 can protect the connecting shaft 5 while realizing the rotating motion relation between the rotating disc 2 and the chassis 1, and the use stability of the rotating transportation trolley of the embodiment is ensured.

Further, the rotating disc 2 comprises a rotating frame 21 and a connecting plate 22, the rotating frame 21 comprises at least two cross beams 211 and only two longitudinal beams 212, the two longitudinal beams 212 are arranged at intervals along the width direction of the rotating disc 2, and the two cross beams 211 are arranged at intervals along the length direction of the rotating disc 2; the two ends of the guide rail 3 are respectively connected to the two cross beams 211, the connecting plate 22 is arranged in the rotating frame 21 and located between the two guide rails 3, and the rotating bearing 4 is connected to the connecting plate 22.

As shown in fig. 3, in the swivel mount 21, two longitudinal beams 212 are arranged at intervals in the left-right direction, two cross beams 211 are arranged at intervals in the front-back direction, the connecting plate 22 is arranged in the middle of the swivel mount 21, and the rotary bearing 4 is arranged in the middle of the connecting plate 22 so that when the swivel mount 21 rotates around the connecting shaft 5, the swivel mount 21 can be regarded as rotating around the center of the swivel mount 21.

Further, the guide rail 3 includes two guide plates 31 arranged at intervals, the roller 32 is vertically disposed between the two guide plates 31, and each roller 32 is rotatably connected with the guide plate 31 through a rotating shaft 33. As shown in fig. 3, each guide rail 3 includes two guide plates 31, a mounting groove for mounting a roller 32 is formed between the two guide plates 31, a plurality of rollers 32 are vertically disposed in each guide rail 3, a rotating shaft 33 is correspondingly disposed on each roller 32, the rotating shaft 33 is rotatably connected to the roller 32, and two ends of the rotating shaft 33 respectively penetrate through the two guide plates 31 on two sides. In the work piece of rotatory transportation platform truck transportation, the work piece contacts with gyro wheel 32, and gyro wheel 32 rolls and can make the removal of work piece more convenient, has further improved the conveying efficiency of the rotatory transportation platform truck of this embodiment.

In one embodiment, the rotating transportation trolley further comprises a locking assembly 6, the locking assembly 6 comprises a first sleeve 61, a second sleeve 62 and an insertion rod 63, the first sleeve 61 is arranged at one end of the chassis 1, and the second sleeve 62 is arranged at one end of the rotating disc 2; when the rotating disk 2 rotates relative to the chassis 1 until the first sleeve 61 is butted with the second sleeve 62, the inserting rod 63 can be inserted into the first sleeve 61 and the second sleeve 62 simultaneously.

As shown in fig. 2 and 4, a first sleeve 61 is provided at the front end of the chassis 1, a second sleeve 62 is provided at the front end of the rotating disk 2, and the positional relationship between the second sleeve 62 and the first sleeve 61 is changeable. The locking assembly 6 is in a locking state, the second sleeve 62 is in butt joint with the first sleeve 61, the second sleeve 62 is located above the first sleeve 61, the inserting rod 63 is inserted into the second sleeve 62 and the first sleeve 61 from top to bottom in sequence, and at the moment, the rotating disc 2 cannot rotate relative to the chassis 1. It will be appreciated that when the plunger 63 is withdrawn from the first sleeve 61, the locking assembly 6 is released and the rotary plate 2 can be rotated relative to the chassis 1 to bring the guide rails 3 on the rotary plate 2 into abutment with the guide rails 3 on the production line. The design of locking subassembly 6 can guarantee that carousel 2 can not take place to rotate in the transportation, has avoided further guaranteeing the stability in use of the rotatory transportation platform truck of this embodiment because rock the condition that leads to the work piece to drop and take place.

Further, a first sliding groove 621 and a second sliding groove 622 are formed in the second sleeve 62, the first sliding groove 621 is vertically arranged, the second sliding groove 622 is transversely arranged, and the second sliding groove 622 is communicated with the upper end of the first sliding groove 621; a fixing pin 631 is further disposed on an outer wall of the plug rod 63, the fixing pin 631 penetrates the first sliding groove 621 and the second sliding groove 622 to extend out of the second sleeve 62, and the first sliding groove 621 and the second sliding groove 622 are both in sliding fit with the fixing pin 631.

As shown in fig. 4, the sliding slot on the second sleeve 62 is a second sliding slot 622, the sliding slot is a first sliding slot 621, when the locking assembly 6 is in the locked state, the fixing pin 631 is located at the lower end of the first sliding slot 621, and the insertion rod 63 is located in the first sleeve 61. When locking subassembly 6 is in the unclamping state, upwards lift inserted bar 63 for inserted bar 63 withdraws from first sleeve 61, when fixed pin 631 is located the upper end of first spout 621, rotate inserted bar 63 and make fixed pin 631 revolve to in the second spout 622, fixed pin 631 prevents with the cooperation of second spout 622 that inserted bar 63 from falling into first sleeve 61, need not artifical control inserted bar 63 constantly, makes the use of the rotatory transportation platform truck of this embodiment more convenient.

In one embodiment, the rotary transport trolley further comprises a brake assembly 7, the brake assembly 7 comprises an installation cylinder 71, a brake cylinder 72 and a brake pedal 73, the installation cylinder 71 is installed at the bottom of the chassis 1, the installation cylinder 71 is sleeved outside the brake cylinder 72, the brake cylinder 72 is slidably connected with the installation cylinder 71, and one end of the brake pedal 73 is hinged to the brake cylinder 72, so that the other end of the brake pedal 73 can rotate relative to the brake cylinder 72 and drive the brake cylinder 72 to ascend or descend.

In the moving process of the chassis 1, the brake cylinder 72 is contracted in the installation cylinder 71, when the chassis 1 moves to the position near the production line to unload a workpiece, the brake pedal 73 is stepped downwards, so that the bottom end of the brake cylinder 72 is contacted with the ground, the chassis 1 is limited to move, and the use convenience of the rotary transportation trolley of the embodiment is improved. In this embodiment, the bottom end of the brake cylinder 72 may also be provided with a friction surface to further increase the friction force.

In one embodiment, the rotating transportation trolley further comprises two guard rails 8, and the two guard rails 8 are respectively disposed at both sides of the rotating disk 2 in the width direction. As shown in fig. 1 and 4, the left and right sides of the rotating disc 2 are provided with a guard rail 8, so that the workpiece can be prevented from falling off during transportation, and the safety performance of the rotating transportation trolley of the embodiment is improved.

Rotatory transportation platform truck still includes handle frame 9, sets up in the one end of rotary disk 2 handle frame 9, and handle frame 9 includes connecting rod 92 and two handles 91, and two handles 91 are arranged along the width direction interval of rotary disk 2, and the both ends of connecting rod 92 are connected with two handles 91 respectively. When locking subassembly 6 is in the locking state, through the removal of the steerable chassis 1 of handle frame 9, locking subassembly 6 is when unclamping the state, rotates through the steerable rotary disk 2 of handle frame 9, and handle frame 9 possesses the take the altitude, makes things convenient for manual operation, and it is more convenient to further make the rotatory transportation platform truck of this embodiment use.

In one embodiment, the traveling wheels 11 are universal wheels, so that the rotary transportation trolley can freely move in a workshop, and the flexibility of workpiece transportation in the whole production workshop is improved.

The above description is only a preferred embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications and equivalents of the technical solutions of the present invention, which are made by using the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. A rotary transport trolley, characterized in that the rotary transport trolley comprises:

the bottom of the chassis is provided with travelling wheels;

the rotating disc is arranged above the chassis and is in rotating connection with the chassis; the rotating disc is provided with two guide rails which are arranged at intervals along the width direction of the rotating disc, and the extending direction of the guide rails is the same as the length direction of the rotating disc; the guide rail is provided with a plurality of rollers which are arranged at intervals along the length direction of the guide rail, the guide rail is used for supporting a workpiece, and the workpiece can be in rolling contact with the rollers.

2. The rotating transport trolley of claim 1 further comprising a connecting shaft and a swivel bearing, the connecting shaft being fixed to the chassis and being rotatably connected to the rotating disc by the swivel bearing.

3. The rotating transport trolley of claim 2 wherein the rotating pan comprises a rotating frame and a web, the rotating frame comprising at least two cross members and at least two longitudinal members, the two longitudinal members being spaced apart along the width of the rotating pan, the two cross members being spaced apart along the length of the rotating pan and connected between the two longitudinal members; the two ends of the guide rails are respectively connected to the two cross beams, the connecting plate is arranged in the rotating frame and located between the two guide rails, and the rotating bearing is connected to the connecting plate.

4. The rotating transport trolley of claim 3 wherein the track comprises two spaced apart guide plates, the rollers are vertically disposed between the two guide plates, and each roller is rotatably coupled to the guide plate by a shaft.

5. The rotating transport trolley of claim 1 further comprising a locking assembly comprising a first sleeve, a second sleeve, and an insert rod, the first sleeve disposed at one end of the chassis, the second sleeve disposed at one end of the rotating disc; when the rotating disc rotates relative to the chassis until the first sleeve is in butt joint with the second sleeve, the inserting rod can be inserted into the first sleeve and the second sleeve simultaneously.

6. The rotary transport trolley according to claim 5, wherein the second sleeve is provided with a first chute and a second chute, the first chute is vertically arranged, the second chute is transversely arranged, and the second chute is communicated with the upper end of the first chute; the outer wall of the inserted bar is further provided with a fixing pin, and the fixing pin penetrates through the first sliding groove and the second sliding groove to extend out of the second sleeve, and the first sliding groove and the second sliding groove are in sliding fit with the fixing pin.

7. The rotary transport trolley according to any one of claims 1 to 6, further comprising a brake assembly, wherein the brake assembly comprises a mounting tube, a brake tube and a brake pedal, the mounting tube is mounted at the bottom of the chassis, the mounting tube is sleeved outside the brake tube and is slidably connected with the mounting tube, and one end of the brake pedal is hinged with the brake tube, so that the other end of the brake pedal can rotate relative to the brake tube and drive the brake tube to ascend or descend.

8. The rotary transport trolley according to any one of claims 1 to 6, further comprising two guard rails provided on both sides of the width direction of the rotary disk, respectively.

9. The rotating transporting carriage as claimed in any one of claims 1 to 6, further comprising a handle frame disposed at one end of the rotating disk, the handle frame including a connecting rod and two handles, the two handles being spaced apart in a width direction of the rotating disk, both ends of the connecting rod being connected to the two handles, respectively.

10. The rotating transport trolley of any one of claims 1 to 6 wherein the road wheels are universal wheels.