Automobile longitudinal beam conveying trolley

Abstract

The utility model discloses an automobile longitudinal beam conveying trolley, and relates to the technical field of automobile longitudinal beam conveying, the automobile longitudinal beam conveying trolley comprises a trolley body, the two long sides of the trolley body are fixedly connected with sliding rails which are horizontally arranged, the sliding rails are provided with sliding blocks, and the sliding blocks are fixedly connected with the trolley body. The two long side edges of the trolley body are each provided with a protection mechanism fixed to the corresponding sliding block. The protection mechanism comprises a height adjusting frame, an angle adjusting assembly, a connecting arm, a driving cylinder and a material pressing assembly, and the material pressing assembly is driven by the angle adjusting assembly and the driving cylinder to be transferred to the position above edge materials of the trolley body to press the materials. Through the arrangement of the protection mechanism, the whole structure is simple, the design is reasonable, high practicability and convenience are achieved in practical application, the transfer efficiency and safety can be effectively improved, and the labor intensity is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of automobile longitudinal beam conveying, in particular to a kind of automobile longitudinal beam conveying trolley. BACKGROUND

[0002] When automobile longitudinal beam is punched in production line, it is placed and stacked on transfer device by feeding and discharging system, generally using transfer trolley with stable structure, flexible movement, convenient operation and large load to transfer longitudinal beam. Automobile longitudinal beam transfer trolley is a kind of equipment specially used for longitudinal beam carrying in automobile manufacturing process, for moving longitudinal beam from one station to another. In actual production, since longitudinal beam is of type structure, it is not stable to place when stacking on trolley, and personnel needs to follow around transfer trolley to prevent accidents during transfer.

[0003] Therefore, in order to conveniently and safely transfer longitudinal beam and stably fix it during transfer to prevent displacement, we propose a kind of automobile longitudinal beam conveying trolley, which can safely and conveniently transfer longitudinal beam and stably fix it to prevent displacement, reduce personnel following, improve transfer efficiency and safety, and reduce labor intensity. SUMMARY

[0004] The utility model aims at providing a kind of automobile longitudinal beam conveying trolley, solve the problem of lack of protection and instability of longitudinal beam transfer trolley in prior art.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a kind of automobile longitudinal beam conveying trolley, including trolley body, the two long sides of the trolley body are fixedly connected with the slide rail of horizontal arrangement, the slide block is assembled on the slide rail, the two long sides of the trolley body are provided with the protection mechanism of being fixed on slide block;

[0006] The protection mechanism includes height adjusting frame, angle adjusting assembly, connecting arm, drive cylinder and pressing assembly, the angle adjusting assembly is fixed on the top of height adjusting frame, the top of height adjusting frame is vertically connected with the rotating shaft of the one end of connecting arm through bearing, and the angle adjusting assembly can drive the connecting arm to rotate around rotating shaft to adjust angle, the drive cylinder is vertically fixed on the other end of connecting arm, and the pressing assembly is fixed on the end of telescopic rod of drive cylinder;

[0007] The drive cylinder drives the lifting of pressing assembly, and the pressing assembly is driven to press material above the edge of trolley body by angle adjusting assembly and drive cylinder.

[0008] Preferably, the height adjustment frame includes a fixed frame, a movable frame, and a hand-cranked screw adjustment mechanism, wherein the movable frame is located directly above the fixed frame, and the hand-cranked screw adjustment mechanism is disposed between the movable frame and the fixed frame;

[0009] The hand-cranked lead screw adjustment mechanism includes a lead screw, a guide rod, a fixed seat, and a movable seat. The fixed seat is rotatably connected to the bottom end of the lead screw via a bearing. The movable seat is threadedly connected to the lead screw via a threaded hole. The fixed seat is fixedly connected to the bottom end of the guide rod via a mounting hole. The fixed seat is slidably connected to the guide rod via a guide sleeve. The fixed seat and the movable seat are respectively fixed on a fixed frame and a movable frame.

[0010] Preferably, the angle adjustment assembly includes a mounting bracket fixed on a movable frame, a motor fixed on the mounting bracket, and a drive gear mounted on the output shaft end of the motor. A driven gear that meshes with the drive gear is mounted on the rotating shaft.

[0011] Preferably, the pressing assembly includes a connecting plate, a pressing plate, a flexible buffer rod, and a guide shaft. The middle part of the connecting plate is fixed to the telescopic rod end of the drive cylinder. The flexible buffer rod is installed between the connecting plate and the pressing plate. The guide shaft is fixed on the connecting plate and is assembled with the guide hole on the connecting arm.

[0012] Preferably, the guide shafts are symmetrically distributed on both sides of the drive cylinder, the flexible buffer rods are fixedly connected to the corners of the pressure plate, and the rods of the flexible buffer rods are assembled with the guide holes on the pressure plate.

[0013] This utility model has the following beneficial effects:

[0014] This utility model features a simple and reasonable overall structure with a protective mechanism. By stabilizing the materials at the edges, the material inside is placed tightly, preventing it from shaking or collapsing. In practical applications, it has high practicality and convenience, effectively improving transfer efficiency and safety while reducing labor intensity. Attached Figure Description

[0015] Figure 1 This is a front view of the present utility model;

[0016] Figure 2 This is a diagram showing the usage status of the protective mechanism of this utility model;

[0017] Figure 3 This is a perspective view of the protective mechanism of this utility model;

[0018] Figure 4 This is a two-dimensional view of the protective mechanism of this utility model.

[0019] In the diagram: 1. Trolley body; 2. Slide rail; 3. Slider; 4. Protective mechanism; 41. Height adjustment frame; 411. Fixed frame; 412. Movable frame; 413. Hand-cranked screw adjustment mechanism; 4131. Screw; 4132. Guide rod; 4133. Fixed seat; 4134. Movable seat; 42. Angle adjustment assembly; 421. Mounting frame; 422. Motor; 423. Drive gear; 43. Connecting arm; 431. Rotating shaft; 432. Driven gear; 44. Drive cylinder; 45. Pressing assembly; 451. Connecting plate; 452. Pressing plate; 453. Flexible buffer rod; 454. Guide shaft. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0021] like Figures 1-4 As shown, this utility model provides a technical solution: an automobile longitudinal beam conveying trolley, including a trolley body 1, with horizontally arranged slide rails 2 fixedly connected to both long sides of the trolley body 1, slide rails 3 mounted on the slide rails 2, and protective mechanisms 4 fixed on the slide rails 3 on both long sides of the trolley body 1.

[0022] The protective mechanism 4 includes a height adjustment frame 41, an angle adjustment component 42, a connecting arm 43, a drive cylinder 44, and a pressing component 45. The angle adjustment component 42 is fixed to the top of the height adjustment frame 41. The top of the height adjustment frame 41 is rotatably connected to a vertically arranged rotating shaft 431 at one end of the connecting arm 43 via a bearing. The angle adjustment component 42 can drive the connecting arm 43 to rotate axially around the rotating shaft 431 to adjust the angle. The drive cylinder 44 is vertically fixed to the other end of the connecting arm 43. The pressing component 45 is fixed to the telescopic rod end of the drive cylinder 44.

[0023] The height adjustment frame 41 is manually adjustable and can be adjusted once according to the stacking height of the production line. The height adjustment frame 41 includes a fixed frame 411, a movable frame 412 and a hand-cranked screw adjustment mechanism 413. The movable frame 412 is located directly above the fixed frame 411, and the hand-cranked screw adjustment mechanism 413 is located between the movable frame 412 and the fixed frame 411.

[0024] The hand-cranked screw adjustment mechanism 413 includes a screw 4131, a guide rod 4132, a fixed seat 4133, and a movable seat 4134. Both the fixed frame 411 and the movable frame 412 are provided with clearance holes to allow the screw 4131 and the guide rod 4132 to move. The fixed seat 4133 is rotatably connected to the bottom end of the screw 4131 through a bearing. The movable seat 4134 is threadedly connected to the screw 4131 through a threaded hole. The fixed seat 4133 is fixedly connected to the bottom end of the guide rod 4132 through a mounting hole. The fixed seat 4133 is slidably connected to the guide rod 4132 through a guide sleeve. The fixed seat 4133 and the movable seat 4134 are respectively fixed on the fixed frame 411 and the movable frame 412.

[0025] The angle adjustment component 42 is for adjustment. When pressing material, the pressing component 45 is adjusted to the pressing angle. When unloading material, the pressing component 45 is adjusted to rotate 90° to make room. The angle adjustment component 42 includes a mounting bracket 421 fixed on the movable frame 412, a motor 422 fixed on the mounting bracket 421, and a drive gear 423 installed on the output shaft end of the motor 422. A driven gear 432 that meshes with the drive gear 423 is installed on the rotating shaft 431.

[0026] The pressing assembly 45 includes a connecting plate 451, a pressing plate 452, a flexible buffer rod 453, and a guide shaft 454. The middle part of the connecting plate 451 is fixed to the telescopic rod end of the drive cylinder 44. The flexible buffer rod 453 is installed between the connecting plate 451 and the pressing plate 452. The flexible buffer rod 453 is fixedly connected to the corner of the pressing plate 452. The rod of the flexible buffer rod 453 is assembled with the guide hole on the pressing plate 452. The guide shaft 454 is fixed on the connecting plate 451. The guide shaft 454 is symmetrically distributed on both sides of the drive cylinder 44 and is assembled with the guide hole on the connecting arm 43.

[0027] The drive cylinder 44 drives the pressing assembly 45 to rise and fall. The pressing assembly 45 is driven by the angle adjustment assembly 42 and the drive cylinder 44 to move to press the material above the edge of the trolley body 1.

[0028] It should be noted that, in this document, terms such as “comprising,” “including,” or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0029] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A car longitudinal beam conveying trolley, comprising a trolley body (1), characterized in that: The two long sides of the trolley body (1) are fixedly connected with horizontally arranged slide rails (2), and slide rails (2) are equipped with sliders (3). The two long sides of the trolley body (1) are provided with protective mechanisms (4) fixed on the sliders (3). The protective mechanism (4) includes a height adjustment frame (41), an angle adjustment component (42), a connecting arm (43), a drive cylinder (44), and a pressing component (45). The angle adjustment component (42) is fixed on the top of the height adjustment frame (41). The top of the height adjustment frame (41) is rotatably connected to a vertically arranged rotating shaft (431) at one end of the connecting arm (43) via a bearing. The angle adjustment component (42) can drive the connecting arm (43) to rotate axially around the rotating shaft (431) to adjust the angle. The drive cylinder (44) is vertically fixed on the other end of the connecting arm (43). The pressing component (45) is fixed on the telescopic rod end of the drive cylinder (44). The drive cylinder (44) drives the pressing assembly (45) to rise and fall. The pressing assembly (45) is driven to move to the edge of the trolley body (1) to press material through the angle adjustment assembly (42) and the drive cylinder (44).

2. The automobile longitudinal beam conveying trolley according to claim 1, characterized in that: The height adjustment frame (41) includes a fixed frame (411), a movable frame (412), and a hand-cranked screw adjustment mechanism (413). The movable frame (412) is located directly above the fixed frame (411), and the hand-cranked screw adjustment mechanism (413) is located between the movable frame (412) and the fixed frame (411). The hand-cranked lead screw adjustment mechanism (413) includes a lead screw (4131), a guide rod (4132), a fixed seat (4133), and a movable seat (4134). The fixed seat (4133) is rotatably connected to the bottom end of the lead screw (4131) through a bearing. The movable seat (4134) is threadedly connected to the lead screw (4131) through a threaded hole. The fixed seat (4133) is fixedly connected to the bottom end of the guide rod (4132) through a mounting hole. The fixed seat (4133) is slidably connected to the guide rod (4132) through a guide sleeve. The fixed seat (4133) and the movable seat (4134) are respectively fixed on the fixed frame (411) and the movable frame (412).

3. The automobile longitudinal beam conveying trolley according to claim 2, characterized in that: The angle adjustment assembly (42) includes a mounting bracket (421) fixed on the movable frame (412), a motor (422) fixed on the mounting bracket (421), and a drive gear (423) installed on the output shaft end of the motor (422). A driven gear (432) meshing with the drive gear (423) is installed on the rotating shaft (431).

4. The automobile longitudinal beam conveying trolley according to claim 1, characterized in that: The pressing assembly (45) includes a connecting plate (451), a pressing plate (452), a flexible buffer rod (453), and a guide shaft (454). The middle part of the connecting plate (451) is fixed to the telescopic rod end of the drive cylinder (44). The flexible buffer rod (453) is installed between the connecting plate (451) and the pressing plate (452). The guide shaft (454) is fixed on the connecting plate (451) and is assembled with the guide hole on the connecting arm (43).

5. The automobile longitudinal beam conveying trolley according to claim 4, characterized in that: The guide shaft (454) is symmetrically distributed on both sides of the drive cylinder (44), and the flexible buffer rod (453) is fixedly connected to the corner of the pressure plate (452). The rod of the flexible buffer rod (453) is assembled with the guide hole on the pressure plate (452).

Images