CN209833832U

CN209833832U - A travelling bogie for kart disassembles line

Info

Publication number: CN209833832U
Application number: CN201821782744.3U
Authority: CN
Inventors: 丁飞; 吴春江; 季勇; 张春雨
Original assignee: NANTONG COTTON MACHINERY CO Ltd
Current assignee: NANTONG COTTON MACHINERY CO Ltd
Priority date: 2018-10-31
Filing date: 2018-10-31
Publication date: 2019-12-24
Anticipated expiration: 2028-10-31

Abstract

The utility model discloses a transport trolley for a small car disassembly line, which comprises a bracket arm mechanism and a main frame; the bracket arm mechanism is arranged on the main frame; the bracket arm mechanism comprises a tray, a first rotating arm, a first pin shaft, a second rotating arm, a second pin shaft and a mounting bracket; the mounting bracket is fixed on the main frame; one end of the first rotating arm is provided with a tray, and the other end of the first rotating arm is rotatably connected with the second rotating arm through a first pin shaft; the second rotating arm is rotatably connected with the mounting bracket. The utility model discloses a travelling bogie satisfies the support of various different grade types and not unidimensional vehicle chassis through the height of adjusting the tray and the position of adjustment tray, makes the travelling bogie can transport the car that bears type automobile body and non-bearing type automobile body.

Description

A travelling bogie for kart disassembles line

Technical Field

The utility model belongs to the technical field of the car technological equipment of disassembling, concretely relates to a travelling bogie for line is disassembled to kart.

Background

The transport trolley is used for transporting the cars on the car disassembly line. The supporting position and the height of the existing transport trolley are fixed, so that only automobiles with relatively flat chassis bearing type automobile bodies can be transported, and the supporting position cannot be adjusted for automobile chassis with different sizes. The automobile chassis of the non-bearing type automobile body is provided with a main beam and various automobile components, so that the bottom of the automobile is uneven; to transport such vehicles, the support location must be on the main beam; the supporting position and the supporting height cannot be adjusted for different types and sizes of non-bearing type vehicle body transport trolleys. So that the prior transport trolley is greatly limited in use.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to provide a travelling bogie for kart disassembles line, satisfy the support of various different grade type and not unidimensional vehicle chassis through the height of adjusting the tray and the position of adjustment tray.

In order to solve the technical problem, the utility model discloses take following technical scheme: the transportation trolley for detaching the wires of the small cars comprises a bracket arm mechanism and a main frame; the bracket arm mechanism is arranged on the main frame;

the bracket arm mechanism comprises a tray, a first rotating arm, a first pin shaft, a second rotating arm, a second pin shaft and a mounting bracket; the mounting bracket is fixed on the main frame; one end of the first rotating arm is provided with a tray, and the other end of the first rotating arm is rotatably connected with the second rotating arm through a first pin shaft; the second rotating arm is rotatably connected with the mounting bracket.

Furthermore, the device also comprises a first locking device and a second locking device; the first rotating arm is locked through a first locking device; the second rotating arm is locked through a second locking device.

Furthermore, the first locking device structurally comprises a retaining ring A, a connecting pin shaft A, a backing ring, a limiting tooth block A, a return spring A and a fixed pin shaft A; the connecting pin shaft A is connected with the mounting bracket in a sliding manner; a U-shaped groove is formed in the mounting bracket; one end of the connecting pin shaft A penetrates through the backing ring and one side of the U-shaped groove to be fixedly connected with the retaining ring A, and the other end of the connecting pin shaft A penetrates through the other side of the U-shaped groove to be fixedly connected with the limiting block A; a limiting tooth block A is arranged on the part of the connecting pin shaft A, which is positioned in the U-shaped groove, through a fixed pin shaft A; a return spring A is sleeved on a connecting pin shaft A between the limiting tooth block A and the U-shaped groove; one end of a return spring A is fixed on the mounting bracket, and the other end of the return spring A is fixed on the connecting pin shaft A or the limiting tooth block A; the first locking device further comprises a first toothed ring arranged on the periphery of the rear end of the second rotating arm; the first gear ring is meshed with the limiting gear block.

Furthermore, the locking device II comprises a retaining ring B, a connecting pin B, a limiting tooth block B, a mounting seat, a return spring B and a fixed pin B; the mounting seat is fixedly arranged at the front end of the second rotating arm, the connecting pin shaft B is connected with the mounting seat in a sliding manner, and the part of the connecting pin shaft B, which is positioned in the mounting seat, is provided with a limiting tooth block B and a return spring B; the limiting tooth block B is connected to the pin shaft B through a fixed pin shaft B mounting seat; one end of a return spring B is fixed on the mounting seat, and the other end of the return spring B is fixed on the limiting tooth block B or the connecting pin shaft B; one end of the connecting pin shaft B extends out of the mounting seat and is connected with the retaining ring B, and the other end of the connecting pin shaft B extends out of the mounting seat and is connected with the limiting block B; a second gear ring arranged on the periphery of the rear end of the first rotating arm; and the second gear ring is meshed with the limiting gear block B.

Furthermore, the transport trolley also comprises a roller assembly, wherein the roller assembly comprises a roller shaft, a roller, a hole elastic retainer ring, a bearing, a slotted nut, a split pin and a roller seat; the roller is arranged on the roller seat through a roller shaft; the roller seat is fixed on the main frame; the roller shaft and the roller are connected by an elastic retainer ring through a bearing and a hole; one end of the roller shaft is provided with a stop block, the other end of the roller shaft penetrates through the roller seat to be connected with a slotted nut, and the slotted nut is installed at the end part of the roller shaft through a cotter pin.

Further, a flat washer is arranged between the slotted nut and the roller seat.

Further, the tray is in threaded connection with the rotating arm, and the height of the tray is adjusted through rotating the tray.

The utility model has the advantages that: the utility model discloses a travelling bogie satisfies the support of various different grade types and not unidimensional vehicle chassis through the height of adjusting the tray and the position of adjustment tray, makes the travelling bogie can transport the car that bears type automobile body and non-bearing type automobile body.

Drawings

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

FIG. 1 is a schematic view showing a state of use of the transport cart in embodiment 1.

Fig. 2 is a schematic structural view of the transport cart in embodiment 1.

FIG. 3 is a schematic view showing a state of use of the transport cart in embodiment 2.

Fig. 4 is a schematic structural view of the transport cart in embodiment 2.

Fig. 5 is a schematic structural view of the bracket arm mechanism.

Fig. 6 is a view taken along direction a of fig. 5.

Fig. 7 is a schematic diagram of the movement of the bracket arm mechanism.

Fig. 8 is an enlarged view of I in fig. 3.

Fig. 9 is a structural schematic diagram of the first locking device.

Fig. 10 is a schematic structural diagram of a second locking device.

Detailed Description

The technical solution of the present invention will be described clearly and completely through the following detailed description.

The utility model discloses a travelling bogie for kart disassembles line satisfies various different grade types and not unidimensional vehicle chassis's support through the height of adjusting the tray and the position of adjustment tray, makes the travelling bogie can transport the car that bears type automobile body and non-bearing type automobile body.

Example 1

As shown in fig. 1-5, the utility model is a travelling bogie suitable for link joint type automobile disassembly line, which comprises a bracket arm mechanism 1 and a main frame 2.

The bracket arm mechanism 1 of the utility model comprises a tray 1-1, a rotating arm 1-2, a pin shaft 1-3, a rotating arm two 1-4, a pin shaft two 1-5, a mounting bracket 1-6, a locking device 1-7 and a locking device two 1-8. One end of the first rotating arm 1-2 is provided with a tray 1-1, the other end of the first rotating arm is provided with a shaft hole, two ends of the second rotating arm 1-4 are provided with pin holes, and the first rotating arm 1-2 is rotatably connected with the second rotating arm 1-4 through a pin shaft 1-3. The mounting bracket 1-6 is provided with a pin hole, and the rotating arm II 1-4 is rotatably connected with the mounting bracket 1-6 through a pin shaft II 1-5. The mounting brackets 1-6 are fixed on the main frame 2.

The main frame 2 includes longitudinal supports at both sides and a transverse support connecting the longitudinal supports at both sides, and the transverse support may be provided with a plurality of. And two ends of the longitudinal supports at two sides are provided with supporting arm mechanisms 1. The first rotating arm 1-2 is locked and fixed through a first locking device 1-7, and the second rotating arm 1-4 is locked and fixed through a second locking device 1-8. As shown in fig. 5, the first rotating arm 1-2 can rotate around the first pin 1-3 within 360 degrees (to remove the overlapping position of the first rotating arm 1-2 and the first tray 1-1), and the first rotating arm 1-4 can rotate around the second pin 1-5 within 360 degrees, so that the position of the first tray 1-1 can be adjusted within a certain range through the cooperation of the first rotating arm 1-2 and the second rotating arm 1-4. A, B, C represents three different positions of the tray 1-1.

As shown in FIGS. 9 and 10, the first locking device 1-7 structurally comprises a retaining ring A1-7-1, a connecting pin A1-7-2, a backing ring 1-7-3, a limiting tooth block A1-7-4, a return spring A1-7-5 and a fixed pin A1-7-6; the connecting pin shaft A1-7-2 is in sliding connection with the mounting bracket 1-6; a U-shaped groove is formed in the mounting bracket 1-6; one end of the connecting pin shaft A1-7-2 penetrates through the backing ring 1-7-3 and one side of the U-shaped groove to be fixedly connected with the retaining ring A1-7-1, and the other end penetrates through the other side of the U-shaped groove to be fixedly connected with the limiting block A1-7-7; a limiting tooth block A1-7-4 is arranged on the part of the connecting pin shaft A1-7-2 positioned in the U-shaped groove through a fixed pin shaft A1-7-6; a return spring A1-7-5 is sleeved on a connecting pin shaft A1-7-2 between the limiting tooth block A1-7-4 and the U-shaped groove; one end of a return spring A1-7-5 is fixed on the mounting bracket 1-6, and the other end is fixed on a connecting pin shaft A1-7-2 or a limit tooth block A1-7-4; the locking device I1-7 also comprises a gear ring I1-7-8 arranged on the periphery of the rear end of the rotating arm II 1-4; the first gear ring 1-7-8 is meshed with the limiting gear block 1-7-4.

The locking device II 1-8 comprises a retaining ring B1-8-1, a connecting pin B1-8-2, a limiting tooth block B1-8-3, a mounting seat 1-8-4, a return spring B1-8-5 and a fixed pin B1-8-6; the mounting seat 1-8-4 is fixedly arranged at the front end of the rotating arm II 1-4, the connecting pin B1-8-2 is in sliding connection with the mounting seat 1-8-4, and the part of the connecting pin B1-8-2, which is positioned in the mounting seat 1-8-4, is provided with a limiting tooth block B1-8-3 and a return spring B1-8-5; the limiting tooth block B1-8-3 is connected with the pin B1-8-2 through a fixed pin B1-8-6 mounting seat; one end of a return spring B1-8-5 is fixed on the mounting seat 1-8-4, and the other end is fixed on a limiting tooth block B1-8-3 or a connecting pin shaft B1-8-2; one end of the connecting pin B1-8-2 extends out of the mounting seat 1-8-4 to be connected with the retaining ring B1-8-1, and the other end extends out of the mounting seat 1-8-4 to be connected with the limiting block B1-8-7; a second gear ring 1-8-8 at the periphery of the rear end of the first rotating arm 1-2; the second gear ring 1-8-8 is meshed with the limiting gear block B1-8-4.

The tray 1-1 is in threaded connection with the rotating arm I1-2, and the height is adjusted by rotating the tray 1-1.

Firstly, the position of a tray 1-1 is adjusted to the lowest position, a first rotating arm 1-2 and a second rotating arm 1-4 are adjusted according to the width of an automobile, the tray 1-1 is adjusted to a proper supporting position, and then the first rotating arm 1-2 and the second rotating arm 1-4 are locked through a first locking device 1-7 and a second locking device 1-8.

Example 2

As shown in fig. 3-8, the transportation trolley suitable for the guide rail type automobile disassembly line of the present invention comprises a bracket arm mechanism 1, a main frame 2 and a roller assembly 3. The structures of the arm supporting mechanism 1 and the main frame 2 are the same as those of the arm supporting mechanism 1 and the main frame 2 in embodiment 1. The roller assembly 3 is disposed below the main frame 2. The roller assemblies 3 run along the guide rails 4. The roller assembly 3 comprises a roller shaft 3-1, a roller 3-2, a hole circlip 3-3, a bearing 3-4, a flat washer 3-5, a slotted nut 3-6, a split pin 3-7 and a roller seat 3-8. The roller 3-2 is arranged on the roller seat 3-8 through a roller shaft 3-1. The center of the roller 32 is provided with a shaft hole, and a first step surface is arranged in the shaft hole; the roller shaft 3-1 is provided with a first shaft shoulder and a second shaft shoulder, and the roller shaft 3-1 and the roller 3-2 are connected through a bearing 3-4 and a hole by an elastic retainer ring 3-3. One surface of the bearing 3-4 is propped against the first step surface, and the other surface is propped against the first shaft shoulder; the inner wall of the shaft hole is also provided with a mounting groove, and the side wall of the mounting groove close to one side of the first step surface and the vertical surface of the first shaft shoulder are positioned in the same vertical surface. And a circlip 3-3 for a hole is arranged in the mounting groove, and the circlip 3-3 for the hole is used for fixing the axial movement of the bearing. The roller seats 3-8 are fixed on the main frame 2. One end of the roller shaft is provided with a stop block, the other end of the roller shaft penetrates through the roller seat 3-8 to be connected with the slotted nut 3-6, the other end of the roller shaft is provided with a pin hole, and the slotted nut 3-6 is installed at the end part of the roller shaft through a cotter pin. A flat washer 3-5 is arranged between the slotted nut 3-6 and the roller seat 3-8.

When the automobile with the non-bearing type automobile body is transported, firstly, the first rotating arm 1-2 and the second rotating arm 1-4 are adjusted, and the tray 1-1 is placed below the main beam; and then the height of the tray 1-1 is adjusted to ensure that the tray is contacted with the chassis, and after the rest part of the bottom of the automobile is ensured not to be contacted with the transport trolley, the rotating arm I1-2 and the rotating arm II 1-4 are locked by the locking devices I1-7 and the locking devices II 1-8 (figure 2). When the supporting position is selected, the gravity center of the automobile is ensured to be in the middle of the four supporting points, and the gravity center of the automobile is prevented from being unstable.

The above-mentioned embodiments are only described as the preferred embodiments of the present invention, and are not intended to limit the concept and scope of the present invention, and the technical content of the present invention, which is claimed by the present invention, is fully recorded in the technical claims.

Claims

1. A travelling bogie for kart disassembles line, its characterized in that: comprises a supporting arm mechanism (1) and a main frame (2); the supporting arm mechanism (1) is arranged on the main frame (2);

the bracket arm mechanism (1) comprises a tray (1-1), a rotating arm I (1-2), a pin shaft I (1-3), a rotating arm II (1-4), a pin shaft II (1-5) and a mounting bracket (1-6); the mounting brackets (1-6) are fixed on the main frame (2); one end of the rotating arm I (1-2) is provided with a tray (1-1), and the other end of the rotating arm I (1-2) is rotatably connected with the rotating arm II (1-4) through a pin shaft I (1-3); the second rotating arm (1-4) is rotatably connected with the mounting bracket (1-6).

2. The transportation cart for a disassembly line of minicars of claim 1, characterized in that: the device also comprises a first locking device (1-7) and a second locking device (1-8); the second rotating arm (1-4) is locked through a first locking device (1-7); the rotating arm I (1-2) is locked through a locking device II (1-8).

3. The transportation cart for a disassembly line of minicars of claim 2, characterized in that: the locking device I (1-7) structurally comprises a retaining ring A (1-7-1), a connecting pin shaft A (1-7-2), a backing ring (1-7-3), a limiting tooth block A (1-7-4), a return spring A (1-7-5) and a fixed pin shaft A (1-7-6); the connecting pin shaft A (1-7-2) is in sliding connection with the mounting bracket (1-6); a U-shaped groove is formed in the mounting bracket (1-6); one end of the connecting pin shaft A (1-7-2) penetrates through the backing ring (1-7-3) and one side of the U-shaped groove to be fixedly connected with the retaining ring A (1-7-1), and the other end penetrates through the other side of the U-shaped groove to be fixedly connected with the limiting block A (1-7-7); a limiting tooth block A (1-7-4) is arranged on the part of the connecting pin shaft A (1-7-2) positioned in the U-shaped groove through a fixed pin shaft A (1-7-6); a return spring A (1-7-5) is sleeved on a connecting pin shaft A (1-7-2) between the limiting tooth block A (1-7-4) and the U-shaped groove; one end of a return spring A (1-7-5) is fixed on the mounting bracket (1-6), and the other end is fixed on the connecting pin shaft A (1-7-2) or the limiting tooth block A (1-7-4); the locking device I (1-7) further comprises a gear ring I (1-7-8) arranged on the periphery of the rear end of the rotating arm II (1-4); the first gear ring (1-7-8) is meshed with the limiting gear block A (1-7-4).

4. The transportation cart for a disassembly line of minicars of claim 2, characterized in that: the second locking device (1-8) comprises a retaining ring B (1-8-1), a connecting pin shaft B (1-8-2), a limiting tooth block B (1-8-3), a mounting seat (1-8-4), a return spring B (1-8-5) and a fixed pin shaft B (1-8-6); the mounting seat (1-8-4) is fixedly arranged at the front end of the rotating arm II (1-4), the connecting pin B (1-8-2) is in sliding connection with the mounting seat (1-8-4), and the part of the connecting pin B (1-8-2) positioned in the mounting seat (1-8-4) is provided with a limiting tooth block B (1-8-3) and a return spring B (1-8-5); the limiting tooth block B (1-8-3) is connected with the pin shaft B (1-8-2) through a fixed pin shaft B (1-8-6) mounting seat; one end of a return spring B (1-8-5) is fixed on the mounting seat (1-8-4), and the other end is fixed on the limiting tooth block B (1-8-3) or the connecting pin shaft B (1-8-2); one end of the connecting pin shaft B (1-8-2) extends out of the mounting seat (1-8-4) to be connected with the retaining ring B (1-8-1), and the other end extends out of the mounting seat (1-8-4) to be connected with the limiting block B (1-8-7); a second gear ring (1-8-8) at the periphery of the rear end of the first rotating arm (1-2); and the second gear ring (1-8-8) is meshed with the limiting gear block B (1-8-3).

5. The transportation cart for a disassembly line of minicars of claim 1, characterized in that: the transport trolley also comprises a roller assembly for the guide rail type automobile disassembly line; the roller assembly comprises a roller shaft (3-1), a roller (3-2), a hole circlip (3-3), a bearing (3-4), a slotted nut (3-6), a split pin (3-7) and a roller seat (3-8); the roller (3-2) is arranged on the roller seat (3-8) through a roller shaft (3-1); the roller seats (3-8) are fixed on the main frame (2); the roller shaft (3-1) and the roller (3-2) are connected with the hole by an elastic retainer ring (3-3) through a bearing (3-4); one end of the roller shaft (3-1) is provided with a stop block, the other end of the roller shaft passes through the roller seat (3-8) and is connected with the slotted nut (3-6), and the slotted nut (3-6) is arranged at the end part of the roller shaft through a cotter pin.

6. The transportation cart for a disassembly line of minicars of claim 5, characterized in that: and a flat washer (3-5) is arranged between the slotted nut (3-6) and the roller seat (3-8).

7. The transportation cart for a disassembly line of minicars of claim 1, characterized in that: the tray (1-1) is in threaded connection with the rotating arm I (1-2), and the height is adjusted through rotating the tray (1-1).