Trolley for machining

Abstract

The utility model discloses a trolley for machining, which belongs to the field of machining and comprises a trolley plate, two telescopic rods are fixedly mounted at the rear end of the trolley plate, a push rod is fixedly mounted between the upper ends of the two telescopic rods, a fixed plate is fixedly mounted at the top of the rear end of the trolley plate, and a movable plate is slidably mounted at the top of the front end of the trolley plate. Two parallel sliding grooves are formed in the vehicle plate, the movable plate is connected to the sliding grooves in a sliding mode, a screw rod is rotationally installed in one sliding groove, one end of the screw rod is connected with a driving piece, and the movable plate is connected to the screw rod in a threaded mode; through the arrangement of the fixed plate, the movable plate, the screw rod, the driving piece and the guide rod, the screw rod can be rotated by utilizing the driving piece, so that the screw rod drives the movable plate to slide along the sliding groove, the distance between the fixed plate and the movable plate can be adjusted, workpieces of different sizes can be conveniently limited and fixed, the limiting effect is ensured, and the workpieces are prevented from sliding off from the trolley.

Description

Technical Field

[0001] The utility model belongs to the technical field of mechanical processing, and in particular relates to a trolley for mechanical processing. Background Art

[0002] During the machining process, the workpieces need to be transported. Generally, a trolley is used for short-distance transportation of the workpieces. Large workpieces are usually placed directly on the trolley, while small workpieces are usually packed in boxes, which are then placed on the trolley for transportation.

[0003] The existing Chinese patent with announcement number CN208437967U discloses a trolley for mechanical processing, including a base plate, a diagonal brace is fixedly installed on the outer surface of the lower end of the base plate, and a connecting sleeve is fixedly connected to the outer surface of one end of the diagonal brace away from the base plate, and a shock-absorbing spring is fixedly connected to the outer surface of the upper end of the connecting sleeve, and a bracket is fixedly installed on the outer surface of the lower end of the connecting sleeve, and a roller is provided on the outer surface of the lower end of the bracket, a front railing is fixedly installed on one side of the upper end of the base plate, and a fixing rod is fixedly installed on the outer surface of the lower end of the front railing, and a hinge seat is fixedly installed on the other side of the upper end of the base plate, and the number of the hinge seats is two groups, and an axle rod is provided between the two groups of hinge seats, and a connecting spring is fixedly connected to the outer surface of one side of the axle rod, and a shrinking sleeve is movably installed on the outer surface of the upper end of the hinge seat, and a fixing bolt is provided on the outer surface of one side of the shrinking sleeve, and a push rod is movably installed on the outer surface of the upper end of the shrinking sleeve, and a positioning hole is opened on the outer surface of one side of the push rod, and a rubber sleeve is provided on the outer surface of the upper end of the push rod.

[0004] With respect to the above-mentioned related technology, the inventors have found that there are at least the following problems in the technology: when the workpiece is placed on a trolley for transportation, it is easy to slip off the trolley. Utility Model Content

[0005] The purpose of the utility model is to provide a trolley for mechanical processing to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a trolley for mechanical processing, comprising a vehicle plate, two telescopic rods are fixedly installed at the rear end of the vehicle plate, a push rod is fixedly installed between the upper ends of the two telescopic rods, a fixed plate is fixedly installed at the top of the rear end of the vehicle plate, a movable plate is slidably installed at the top of the front end of the vehicle plate, two parallel sliding grooves are provided inside the vehicle plate, the movable plate is slidably connected to the sliding grooves, a screw is rotatably installed in one of the sliding grooves, one end of the screw is connected to a driving member, and the movable plate is threadedly connected to the screw.

[0007] As a preferred embodiment, the driving member includes a worm rotatably mounted on the vehicle plate and a worm wheel fixedly connected to one end of the screw, and the worm is meshed with the worm wheel.

[0008] As a preferred implementation, a guide rod is fixedly installed in another of the slide grooves, and the movable plate is slidably connected to the guide rod.

[0009] As a preferred implementation manner, rubber pads are fixedly connected to the sides of the fixed plate and the movable plate that are close to each other.

[0010] As a preferred implementation, a locking bolt is inserted into one side of the telescopic rod.

[0011] As a preferred embodiment, rollers are rotatably mounted at the four corners of the bottom of the vehicle plate.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] The mechanical processing trolley can limit and fix the front and rear sides of the workpiece by setting a fixed plate and a movable plate to prevent the workpiece from sliding off the trolley.

[0014] The trolley for mechanical processing, through the arrangement of the slide groove, the screw rod, the driving member and the guide rod, can use the driving member to rotate the screw rod, so that the screw rod drives the movable plate to slide along the slide groove, thereby adjusting the distance between the fixed plate and the movable plate, facilitating the limit fixation of workpieces of different sizes, improving applicability, ensuring the limit effect, and preventing the workpiece from sliding off the trolley. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 It is a schematic diagram of the cross-sectional structure of the vehicle plate of the utility model;

[0017] Figure 3 For this utility model Figure 2 Enlarged structural diagram at A in the middle.

[0018] In the figure: 1, car plate; 2, telescopic rod; 3, push rod; 4, fixed plate; 5, movable plate; 6, slide groove; 7, screw; 8, driving member; 81, worm; 82, worm wheel; 9, guide rod; 10, rubber pad; 11, locking bolt; 12, roller. DETAILED DESCRIPTION

[0019] The present invention will be further described below in conjunction with the embodiments.

[0020] The following examples are used to illustrate the present invention, but cannot be used to limit the scope of protection of the present invention. The conditions in the examples can be further adjusted according to specific conditions, and simple improvements to the method of the present invention under the premise of the concept of the present invention are all within the scope of protection claimed by the present invention.

[0021] See also Figure 1-3 The utility model provides a trolley for mechanical processing, including a car plate 1, four corners of the bottom of the car plate 1 are rotatably installed with rollers 12, the rear end of the car plate 1 is fixedly installed with two telescopic rods 2, one side of the telescopic rod 2 is inserted with a locking bolt 11, and a push rod 3 is fixedly installed between the upper ends of the two telescopic rods 2.

[0022] A fixed plate 4 is fixedly installed on the top of the rear end of the vehicle plate 1, and a movable plate 5 is slidably installed on the top of the front end of the vehicle plate 1. Through the setting of the fixed plate 4 and the movable plate 5, the front and rear sides of the workpiece can be limited and fixed to prevent the workpiece from slipping off the trolley. The fixed plate 4 and the movable plate 5 are fixedly connected to the side where they are close to each other with a rubber pad 10. Through the setting of the rubber pad 10, a buffering and anti-wear effect can be achieved on the workpiece.

[0023] Two parallel slide grooves 6 are provided inside the vehicle plate 1, and the movable plate 5 is slidably connected to the slide grooves 6. A screw rod 7 is rotatably installed in one of the slide grooves 6, and a driving member 8 is connected to one end of the screw rod 7. The movable plate 5 is threadedly connected to the screw 7. A guide rod 9 is fixedly installed in the other slide groove 6, and the movable plate 5 is slidably connected to the guide rod 9. Through the arrangement of the slide groove 6, the screw rod 7, the driving member 8, and the guide rod 9, the driving member 8 can be used to rotate the screw rod 7, so that the screw rod 7 drives the movable plate 5 to slide along the slide groove 6, thereby adjusting the distance between the fixed plate 4 and the movable plate 5, which is convenient for limiting and fixing workpieces of different sizes and improving applicability.

[0024] The driving member 8 includes a worm 81 rotatably mounted on the vehicle plate 1 and a worm wheel 82 fixedly connected to one end of the screw 7. The worm 81 is meshed with the worm wheel 82. The worm 81 can be rotated to drive the worm wheel 82 to rotate, and the worm wheel 82 drives the screw 7 to rotate.

[0025] The working principle and use process of the utility model are as follows: firstly, through the setting of the fixed plate 4 and the movable plate 5, the front and rear sides of the workpiece can be limited and fixed. Through the setting of the slide groove 6, the screw rod 7, the driving member 8 and the guide rod 9, the screw rod 7 can be rotated by the driving member 8, so that the screw rod 7 drives the movable plate 5 to slide along the slide groove 6, so that the distance between the fixed plate 4 and the movable plate 5 can be adjusted, which is convenient for limiting and fixing workpieces of different sizes, improving applicability, ensuring the limiting effect, and preventing the workpiece from slipping off the trolley.

[0026] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A machining trolley, comprising a trolley plate (1), characterized in that: Two telescopic rods (2) are fixedly installed at the rear end of the vehicle plate (1), a push rod (3) is fixedly installed between the upper ends of the two telescopic rods (2), a fixed plate (4) is fixedly installed on the top of the rear end of the vehicle plate (1), and a movable plate (5) is slidably installed on the top of the front end of the vehicle plate (1), two parallel sliding grooves (6) are provided inside the vehicle plate (1), and the movable plate (5) is slidably connected to the sliding grooves (6), a screw rod (7) is rotatably installed in one of the sliding grooves (6), one end of the screw rod (7) is connected to a driving member (8), and the movable plate (5) is threadedly connected to the screw rod (7).

2. A machining vehicle according to claim 1, characterized in that: The driving member (8) comprises a worm (81) rotatably mounted on the vehicle plate (1) and a worm wheel (82) fixedly connected to one end of the screw rod (7), and the worm (81) is meshed with the worm wheel (82).

3. A machining vehicle according to claim 1, characterized in that: A guide rod (9) is fixedly installed in the other slide groove (6), and the movable plate (5) is slidably connected to the guide rod (9).

4. A machining vehicle according to claim 1, characterized in that: The fixed plate (4) and the movable plate (5) are both fixedly connected to one another on one side thereof that is close to the other, with a rubber pad (10).

5. A machining vehicle according to claim 1, characterized in that: A locking bolt (11) is inserted into one side of the telescopic rod (2).

6. A machining vehicle according to claim 1, characterized in that: Rollers (12) are rotatably mounted at the four corners of the bottom of the vehicle plate (1).

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