CN211055273U

CN211055273U - Transfer trolley

Info

Publication number: CN211055273U
Application number: CN201922129017.8U
Authority: CN
Inventors: 薛浩然; 孙卫军
Original assignee: Wuxi Tongda Conveying Equipment Co ltd
Current assignee: Wuxi Tongda Conveying Equipment Co ltd
Priority date: 2019-12-02
Filing date: 2019-12-02
Publication date: 2020-07-21
Anticipated expiration: 2029-12-02

Abstract

The utility model relates to a transfer trolley, which comprises an upper bearing component and a lower pry body component; the upper layer bearing assembly is welded on the lower layer sledge body assembly; the upper bearing assembly comprises a pair of end beams and a pair of first main beams; a pair of end beams are respectively arranged at the two ends of the pair of first main beams; a plurality of first secondary beams which are parallel to each other are arranged between the pair of first main beams; a plurality of groups of tool supporting assemblies are arranged on the primary beam; the lower layer pry body component comprises a trolley main body; the trolley main body comprises a pair of second main beams; a plurality of second secondary beams which are parallel to each other are arranged between the pair of second main beams; two sides of the second main beam are respectively provided with a trolley handle; a hook device is arranged between the second secondary beam positioned at the outermost side and the handle of the trolley at one side; the caster wheels are arranged under the trolley main body. The utility model provides a transport the problem each other between three big process shops of welding dress, application, final assembly.

Description

Transfer trolley

Technical Field

The utility model relates to a conveying equipment technical field, in particular to transport dolly.

Background

In the three-process production of automobile welding, coating and final assembly, because of more automobile parts, the production process is complex, the links of mutual switching among the production processes are more, the types of conveying lines are more, the investment of each item is larger, particularly for newly produced automobile types, the process is not mature, the investment of the conveying lines in the early stage is not large, in order to save the investment, whether the intermediate switching equipment is reasonable or not greatly influences the investment cost.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model discloses a transport dolly.

The utility model discloses the technical scheme who adopts as follows:

a transfer trolley comprises an upper layer bearing assembly and a lower layer pry body assembly; the upper layer bearing assembly is welded on the lower layer skid body assembly; the upper bearing assembly comprises a pair of end beams and a pair of first main beams; a pair of end beams is respectively arranged at two ends of the pair of first main beams; a plurality of first secondary beams which are parallel to each other are arranged between the pair of first main beams; a plurality of groups of tool supporting assemblies are mounted on the first secondary beam; the lower skid body assembly comprises a trolley main body; the trolley main body comprises a pair of second main beams; a plurality of second secondary beams which are parallel to each other are arranged between the pair of second main beams; two sides of the second main beam are respectively provided with a trolley handle; a hook device is arranged between the second secondary beam positioned on the outermost side and the trolley handle on one side; the caster wheels are arranged under the trolley main body.

The method is further characterized in that: the tool supporting assembly comprises a pair of fixed seats and three pairs of limiting blocks; the fixed seat is provided with a U-shaped groove for supporting a workpiece; the fixed seat is connected with the first secondary beam bolt; each pair of limiting blocks is correspondingly arranged on one first secondary beam.

The method is further characterized in that: the hook device comprises a pair of mounting plates; two sides of the mounting plate are respectively fixed at the bottoms of the secondary beam and the trolley handle; a pin shaft transversely penetrates through the pair of mounting plates and is movably connected with the mounting plates; the hook is welded on the pin shaft.

The method is further characterized in that: the bottom of the cart handle extends downwards to form a pair of connecting columns.

The method is further characterized in that: the caster comprises a fixed wheel and a universal wheel; the fixed wheel and the universal wheel are respectively fixed at the front part and the rear part of the trolley main body through mounting brackets.

The utility model has the advantages as follows:

the work piece passes through the frock supporting component to be fixed on upper bearing assembly, and fixing base and stopper have the effect of supporting the work piece and have spacing effect again. The operating personnel pushes the cart handle, and the traction cart main body walks on the ground. The front part of the trolley main body is fixed with a fixed wheel, and the rear part of the trolley main body is fixed with a universal wheel. The arrangement of the fixed wheels and the universal wheels can ensure that the trolley main body cannot swing left and right when walking in a straight line and can also ensure that the trolley main body can flexibly rotate when turning.

In order to ensure that the trolley main body can move when being pulled without power, the trolley is provided with a trolley handle at the front and the rear, the trolley main body is pushed to advance by manually holding the trolley handle, the hook device of the traction trolley main body is arranged at the rear part of the running direction of the trolley main body, the hook device can be turned upwards when not in use and is inserted into the hook support, the hook device is rotated by an angle along the pin shaft when in traction, and the pin shaft can swing so as to adapt to the problem that the hook device is clamped because the ground is uneven in the traction process of a tractor.

Meanwhile, the workpiece is fixed on the upper bearing assembly through the tool supporting assembly, and the fixing seat and the limiting block have the functions of supporting the workpiece and limiting. The spliced pole can inlay on the gyro wheel on the transfer chain to place the dolly main part on the transfer chain, accomplish the automatic conveying work piece.

The utility model discloses a design bilayer structure form, satisfy different operation requirement, reduce investment in earlier stage, equipment uses in a flexible way, and the commonality is very strong.

Drawings

Fig. 1 is a front view of the present invention.

Fig. 2 is a top view of the present invention.

Fig. 3 is a side view of the present invention.

Fig. 4 is a schematic diagram of a first embodiment of the present invention.

Fig. 5 is a schematic diagram of a second embodiment of the present invention.

In the figure: 11. an end beam; 12. a first main beam; 13. a first secondary beam; 2. a tool supporting component; 21. a fixed seat; 22. a limiting block; 3. a trolley main body; 31. a second main beam; 32. a second secondary beam; 33. a cart handle; 34. connecting columns; 4. a hooking device; 5. a caster wheel; 51. a fixed wheel; 52. a universal wheel; 6. and (5) a workpiece.

Detailed Description

The foregoing and other features, aspects and utilities of the present invention will be apparent from the following detailed description of the embodiments, which is to be read in connection with the accompanying drawings. Directional terms as referred to in the following examples, for example: up, down, left, right, front or rear, etc., are simply directions with reference to the drawings. Therefore, the directional terminology used is for the purpose of description and is not intended to be limiting, and moreover, like reference numerals will be used to refer to like elements throughout.

The following describes a specific embodiment of the present embodiment with reference to the drawings.

Fig. 1 is a front view of the present invention, fig. 2 is a top view of the present invention, and fig. 3 is a side view of the present invention. With reference to fig. 1, 2 and 3, a transfer trolley includes an upper layer bearing assembly and a lower layer skid body assembly. The upper layer bearing assembly is welded on the lower layer skid body assembly. The upper deck load bearing assembly includes a pair of end beams 11 and a pair of first main beams 12. A pair of end beams 11 are respectively installed at both ends of the pair of first main beams 12. A plurality of first sub-beams 13 parallel to each other are installed between the pair of first main beams 12. And a plurality of groups of tool supporting assemblies 2 are arranged on the first secondary beam 13. The lower sled body assembly comprises a trolley main body 3. The vehicle body 3 includes a pair of second main beams 31. A plurality of second sub-beams 32 parallel to each other are installed between the pair of second main beams 31. The cart handles 33 are respectively installed on both sides of the second main beam 31. The hook device 4 is installed between the second secondary beam 32 located at the outermost side and the one-side cart handle 33. The caster 5 is arranged under the trolley body 3.

The tool supporting assembly 2 comprises a pair of fixing seats 21 and three pairs of limiting blocks 22. The fixed seat 21 is provided with a U-shaped groove for supporting a workpiece. The fixed seat 21 is bolted to the first secondary beam 13. Each pair of limiting blocks 22 is correspondingly arranged on one first secondary beam 13.

The hook means 4 comprises a pair of mounting plates. The two sides of the mounting plate are fixed to the bottom of the secondary beam 32 and the cart handle 33, respectively. The pin shaft transversely passes through the pair of mounting plates and is movably connected with the mounting plates. The hook is welded on the pin shaft.

A pair of attachment posts 34 extend downwardly from the bottom of the cart handle 33.

The caster 5 includes a fixed wheel 51 and a universal wheel 52. The fixed wheels 51 and the universal wheels 52 are fixed to the front and rear portions of the vehicle body 3 by mounting brackets, respectively.

The first embodiment is as follows:

fig. 4 is a schematic diagram of a first embodiment of the present invention. As shown in fig. 4, the workpiece 6 is fixed on the upper layer bearing assembly through the tool supporting assembly 2, and the fixing seat 21 and the limiting block 22 have both a function of supporting the workpiece 6 and a limiting function. The operator pushes the cart handle 33 and the wagon body 3 is towed on the ground. The front part of the trolley body 3 is fixed with a fixed wheel 51, and the rear part of the trolley body 3 is fixed with a universal wheel 52. The arrangement of the fixed wheels 51 and the universal wheels 52 can not only ensure that the trolley main body 3 cannot swing left and right when walking straight, but also ensure that the trolley main body 3 can flexibly rotate when turning.

In order to ensure that the trolley main body 3 can move when being pulled without power, the trolley is provided with a trolley handle 33 at the front and the rear parts, the trolley handle 33 is manually held to push the trolley main body 3 to move forwards, the hook device 4 of the traction trolley main body 3 is arranged at the rear part of the running direction of the trolley main body 3, the hook device 4 can be turned upwards when not needed to be used and is inserted into a hook support, the hook device 4 is rotated by an angle along a pin shaft when being pulled, and the pin shaft can swing to adapt to the problem that the hook device is clamped because the ground is uneven in the traction walking process of a tractor.

Example two:

fig. 5 is a schematic diagram of a second embodiment of the present invention. As shown in fig. 5, the workpiece 6 is fixed on the upper layer bearing assembly through the tool supporting assembly 2, and the fixing seat 21 and the limiting block 22 have both a function of supporting the workpiece 6 and a limiting function. The connecting column 34 can be embedded on a roller on the conveying line, so that the trolley body 3 is placed on the conveying line to finish automatic conveying of the workpieces 6.

The above description is for the purpose of explanation and not limitation of the invention, which is defined in the claims, and any modifications may be made without departing from the basic structure of the invention.

Claims

1. The utility model provides a transport dolly which characterized in that: comprises an upper layer bearing assembly and a lower layer sledge body assembly; the upper layer bearing assembly is welded on the lower layer skid body assembly; the upper bearing assembly comprises a pair of end beams (11) and a pair of first main beams (12); a pair of end beams (11) are respectively arranged at two ends of the pair of first main beams (12); a plurality of first secondary beams (13) which are parallel to each other are arranged between the pair of first main beams (12); a plurality of groups of tool supporting assemblies (2) are mounted on the first secondary beam (13); the lower layer pry body assembly comprises a trolley main body (3); the trolley main body (3) comprises a pair of second main beams (31); a plurality of second secondary beams (32) which are parallel to each other are arranged between the pair of second main beams (31); two sides of the second main beam (31) are respectively provided with a trolley handle (33); a hook device (4) is arranged between the second secondary beam (32) positioned at the outermost side and the trolley handle (33) at one side; the caster wheels (5) are arranged under the trolley main body (3).

2. A transfer trolley according to claim 1, characterised in that: the tool supporting assembly (2) comprises a pair of fixed seats (21) and three pairs of limiting blocks (22); the fixed seat (21) is provided with a U-shaped groove for supporting a workpiece; the fixed seat (21) is connected with the first secondary beam (13) through bolts; each pair of limiting blocks (22) is correspondingly arranged on one first secondary beam (13).

3. A transfer trolley according to claim 1, characterised in that: the hook device (4) comprises a pair of mounting plates; the two sides of the mounting plate are respectively fixed at the bottoms of the secondary beam (32) and the trolley handle (33); a pin shaft transversely penetrates through the pair of mounting plates and is movably connected with the mounting plates; the hook is welded on the pin shaft.

4. A transfer trolley according to claim 1, characterised in that: the bottom of the cart handle (33) extends downwards to form a pair of connecting columns (34).

5. A transfer trolley according to claim 1, characterised in that: the caster (5) comprises a fixed wheel (51) and a universal wheel (52); the fixed wheels (51) and the universal wheels (52) are respectively fixed at the front part and the rear part of the trolley main body (3) through mounting brackets.