CN209814040U - Trolley easy to fix - Google Patents

Abstract

The utility model discloses an easily fixed small handcart, its characterized in that: including chassis, roller device, guide rail and wheel, roller device and wheel all are fixed in the downside of chassis, the guide rail is located the below of chassis, roller device sets up to four, the guide rail includes bottom plate and gib block, the gib block is fixed in the upside of bottom plate, two roller device are a set of relative setting, two wheels in a set of cooperate with the both sides of gib block respectively. The utility model discloses an easily fixable's small handcart adopts four gyro wheel device cooperation guide rails, can make four gyro wheel device two be a set of block respectively in the both sides of guide rail guide strip when pushing in the small handcart, carries out accurate location to the transverse position of small handcart, and the repeated positioning accuracy is very high and uses convenient operation.

Description

Trolley easy to fix

Technical Field

The utility model relates to an assembly line specialized tool field, in particular to shallow of easily fixing.

Background

The trolley is a carrier, and is used for bearing the tray and the diode string. The manipulator grabs the diode string from the tray, and after the diode string is grabbed, the manipulator grabs the tray and then continues to grab a next group of diode strings, and the whole process is repeated. This requires that the loading position of the trolley changes very little each time the trolley is replaced. If the deviation of the loading position of the small cart is large, the manipulator is easy to dislocate in the process of grabbing the material again, so that the material cannot be grabbed. When a traditional small handcart is loaded, the position of the traditional small handcart is difficult to be consistent with that of the previous small handcart, and the mechanical arm material grabbing failure is easily caused and the equipment is stopped.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a small handcart that easily fixes of convenient to use, repeated positioning accuracy are very high.

According to the utility model discloses an aspect provides an easily fixed small handcart, its characterized in that: including chassis, roller device, guide rail and wheel, roller device and wheel all are fixed in the downside of chassis, the guide rail is located the below of chassis, roller device sets up to four, the guide rail includes bottom plate and gib block, the gib block is fixed in the upside of bottom plate, two roller device are a set of relative setting, two wheels in a set of cooperate with the both sides of gib block respectively.

In some embodiments, the roller device comprises a connecting shaft rod, a roller and an end cap, wherein the connecting shaft rod is vertically arranged, the upper end of the connecting shaft rod is fixed on the lower side of the underframe, the roller is rotatably sleeved outside the connecting shaft rod, and the end cap is fixed at the lower end of the connecting shaft rod.

In some embodiments, one end of the guide strip is provided with a guide angle, and the bottom plate is provided with a mounting hole.

In some embodiments, the stroller further comprises a side frame and a handle frame, both of which are fixed to the upper side of the bottom frame and located at both ends of the bottom frame.

In some embodiments, the number of wheels is four, and the wheels are universal wheels.

The utility model has the advantages that: the four roller devices are matched with the guide rails, so that when the trolley is pushed in, the four roller devices are clamped on two sides of the guide rail guide strips respectively in a group, and the transverse position of the trolley is accurately positioned. The utility model discloses an easily fixed small handcart repeated positioning accuracy is very high and uses convenient operation.

Drawings

Fig. 1 is a schematic structural view of a cart easy to fix according to an embodiment of the present invention;

FIG. 2 is a front view of the stroller of FIG. 1 in an easy to secure configuration;

fig. 3 is a left side view of the easily fixable cart shown in fig. 1.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Fig. 1 to 3 schematically show an easily fixable dolly according to an embodiment of the present invention.

Referring to fig. 1 to 3, an easily fixable cart includes a base frame 1, a roller device 2, a guide rail 3, wheels 4, side frames 5, and a handle frame 6. The roller device 2 and the wheels 4 are fixed on the lower side of the underframe 1, and the guide rail 3 is positioned below the underframe 1. The underframe 1 is a rectangular frame structure, and the side frame 5 and the handle frame 6 are both fixed on the upside of the underframe 1 and respectively positioned at the two ends of the underframe 1.

The roller device 2 may include a connecting shaft 21, a roller 22 and an end cap, the connecting shaft 21 is vertically disposed, the upper end of the connecting shaft 21 is fixed to the lower side of the chassis 1, the roller 22 is rotatably sleeved outside the connecting shaft 21, and the end cap is fixed to the lower end of the connecting shaft 21. The end cap may be screwed or welded to the connecting shaft 21.

The guide rail 3 includes a bottom plate 31 and a guide strip 32, and the guide strip 32 is a rectangular parallelepiped of a long strip shape. The guide strip 32 is fixed on the upper side of the bottom plate 31, a plurality of mounting holes 34 are formed in the bottom plate 31, and the bottom plate 31 can be fixed on a machine table of the assembly line through the mounting holes 34. The number of the roller devices 2 is four, two of the roller devices 2 are oppositely arranged in a group, one group of the roller devices 2 is arranged at the front end of the small cart, and the other group of the roller devices 2 is arranged at the rear end of the small cart. Two wheels 4 in a set of can all cooperate with the both sides of gib block 32 respectively, after two sets of roller device 2 all pushed guide rail 3, can fix the position of tip and rear end simultaneously, make the dolly realize stable positioning.

One end of the guide strip 32 is provided with a guide angle 33, so that the end of the guide strip 32 is gradually reduced, and the roller device 2 can be conveniently pushed in.

The wheels 4 are arranged in four and are arranged at four corners of the underframe 1, and the wheels 4 can be ordinary universal wheels. The wheels 4 are used for supporting the trolley and facilitating the movement of the trolley at each station.

What has been described above are only some embodiments of the invention. For those skilled in the art, without departing from the inventive concept, several modifications and improvements can be made, which are within the scope of the invention.

Claims (5)

1. The utility model provides an easy fixed small handcart which characterized in that: including chassis (1), roller device (2), guide rail (3) and wheel (4), roller device (2) and wheel (4) all are fixed in the downside of chassis (1), guide rail (3) are located the below of chassis (1), roller device (2) set up to four, guide rail (3) are including bottom plate (31) and gib block (32), gib block (32) are fixed in the upside of bottom plate (31), two of roller device (2) are a set of relative setting, and two wheels (4) in a set of cooperate with the both sides of gib block (32) respectively.

2. The easy-to-secure cart of claim 1, wherein: the roller device (2) comprises a connecting shaft rod (21), rollers (22) and an end cap, the connecting shaft rod (21) is vertically arranged, the upper end of the connecting shaft rod (21) is fixed on the lower side of the chassis (1), the rollers (22) are rotatably sleeved outside the connecting shaft rod (21), and the end cap is fixed at the lower end of the connecting shaft rod (21).

3. The easy-to-secure cart according to claim 2, wherein: one end of the guide strip (32) is provided with a guide angle (33), and the bottom plate (31) is provided with a mounting hole (34).

4. A dolly easy to secure as claimed in claim 1, 2 or 3 wherein: the novel trolley is characterized by further comprising side frames (5) and handle pushing frames (6), wherein the side frames (5) and the handle pushing frames (6) are fixed on the upper side of the underframe (1) and are respectively located at two ends of the underframe (1).

5. The easy-to-secure cart of claim 1, wherein: the number of the wheels (4) is four, and the wheels (4) are universal wheels.