CN218860799U

CN218860799U - Special trolley for heat treatment

Info

Publication number: CN218860799U
Application number: CN202222900678.8U
Authority: CN
Inventors: 李明波; 高丽萍; 张瑞吉
Original assignee: Qingdao Sanheshan Casting Group Co ltd
Current assignee: Qingdao Sanheshan Casting Group Co ltd
Priority date: 2022-11-01
Filing date: 2022-11-01
Publication date: 2023-04-14
Anticipated expiration: 2032-11-01

Abstract

The utility model discloses a special platform truck for thermal treatment, comprising a base plate, four universal wheels are installed to the bottom plate lower extreme, four slide bars of bottom plate upper end fixedly connected with, slide bar sliding connection has the roof, bottom plate upper end fixedly connected with hydraulic cylinder, hydraulic cylinder's flexible end and roof fixed connection, slide bar upper end fixedly connected with stopper, the rotation groove has been seted up to the roof upper end, it has two fixed blocks to rotate inslot sliding connection, it installs the gliding slide mechanism of messenger's fixed block to rotate the inslot. The utility model discloses a parts such as hydraulic cylinder, roof, gag lever post that set up, when the height of work piece is adjusted to needs, the height of roof is transferred to accessible hydraulic cylinder's flexible end, and the height of work piece on the adjustable roof has then avoided the work piece volume to be non-uniform, and can't place in heat treatment machining region.

Description

Special trolley for heat treatment

Technical Field

The utility model relates to a platform truck technical field especially relates to a special platform truck for heat treatment.

Background

The trolley type high-temperature heat treatment equipment is equipment for carrying out heat treatment on industrial products, the products are pushed by the trolley and enter a heat treatment area to be treated, meanwhile, the trolley type high-temperature heat treatment equipment is used for pushing the products in large batch, and the heat treatment efficiency is improved.

The existing special trolley for heat treatment has certain defects, and the device realizes the threaded screwing of the positioning frame and the adjusting screw rod through the positioning frame and the adjusting screw rod by screwing the adjusting screw rod through the positioning frame and the adjusting screw rod, so that the pushed trolley is positioned, and in actual conditions, when the trolley transports workpieces to a heat treatment area, the workpieces cannot be directly placed in the heat treatment area due to the fact that the sizes and the volumes of the workpieces are not uniform, the heights of the workpieces need to be manually adjusted, and then the workpieces can be machined.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects in the prior art and providing a special trolley for heat treatment.

In order to realize the purpose, the utility model adopts the following technical scheme:

the utility model provides a special platform truck for heat treatment, includes the bottom plate, four universal wheels are installed to the bottom plate lower extreme, four slide bars of bottom plate upper end fixedly connected with, slide bar sliding connection has the roof, bottom plate upper end fixedly connected with hydraulic cylinder, hydraulic cylinder's flexible end and roof fixed connection, slide bar upper end fixedly connected with stopper.

Preferably, a rotating groove is formed in the upper end of the top plate, two fixing blocks are connected in the rotating groove in a sliding mode, and a sliding mechanism enabling the fixing blocks to slide is installed in the rotating groove.

Preferably, slide mechanism is including rotating the double threaded rod who connects at the rotation inslot wall, fixed block threaded connection is on the double threaded rod screw thread section.

Preferably, roof lateral wall fixedly connected with servo motor, servo motor's output shaft and double threaded rod fixed connection.

Preferably, the side wall of the hydraulic oil cylinder is fixedly connected with a bolt seat, the upper end of the bolt seat is provided with a first threaded hole, the upper end of the bottom plate is provided with a second threaded hole, the first threaded hole is communicated with the second threaded hole, and a threaded rod is rotatably connected in the first threaded hole.

Preferably, the side wall of the top plate is fixedly connected with a push handle, and the outer wall of the push handle is provided with anti-skid grains.

The utility model discloses following beneficial effect has:

1. through parts such as the hydraulic cylinder that sets up, roof, gag lever post, when the height of work piece is adjusted to needs, the height of roof is adjusted to accessible hydraulic cylinder's flexible end, and the height of work piece on the adjustable roof has then avoided the work piece volume to be inconsistent, and can't place in the heat treatment machining region.

2. Through setting up parts such as double threaded rod, servo motor, fixed block, place the back on the roof when the work piece, the accessible starts servo motor and makes two fixed blocks inwards slide, can fix the work piece then.

Drawings

Fig. 1 is a schematic structural view of a special trolley for heat treatment according to the present invention;

fig. 2 is a cross-sectional view of the top plate of fig. 1.

FIG. 3 is a cross-sectional view of the hydraulic ram of FIG. 1.

In the figure: the device comprises a base plate 1, universal wheels 2, a hydraulic oil cylinder 3, a sliding rod 4, a top plate 5, a limiting block 6, a servo motor 7, a pushing handle 8, a fixing block 9, a double-head threaded rod 10, a second threaded hole 11, a first threaded hole 12, a bolt seat 13, a threaded rod 14 and a rotating groove 15.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, the special trolley for heat treatment comprises a bottom plate 1, four universal wheels 2 are installed at the lower end of the bottom plate 1, four sliding rods 4 are fixedly connected to the upper end of the bottom plate 1, a top plate 5 is slidably connected to the sliding rods 4, a hydraulic oil cylinder 3 is fixedly connected to the upper end of the bottom plate 1, the telescopic end of the hydraulic oil cylinder 3 is fixedly connected with the top plate 5, a limiting block 6 is fixedly connected to the upper end of the sliding rods 4, a rotating groove 15 is formed in the upper end of the top plate 5, two fixing blocks 9 are slidably connected to the rotating groove 15, and a sliding mechanism enabling the fixing blocks 9 to slide is installed in the rotating groove 15.

Slide mechanism is including rotating the double threaded rod 10 of connecting at the groove 15 inner walls that rotates, 9 threaded connection of fixed block are on the 10 screw thread sections of double threaded rod, 5 lateral wall fixedly connected with servo motor 7 of roof, servo motor 7's output shaft and double threaded rod 10 fixed connection, 3 lateral wall fixedly connected with bolt seats 13 of hydraulic cylinder, first screw hole 12 has been seted up to bolt seat 13 upper end, second screw hole 11 has been seted up to 1 upper end of bottom plate, first screw hole 12 communicates with each other with

second screw hole

11, 12 internal rotation in first screw hole are connected with threaded

rod

14, 5 lateral wall fixedly connected with pushing hands 8 of roof, 8 outer walls of pushing hands are equipped with anti-skidding line.

The utility model discloses in, when using the device, place the work piece on roof 5, start servo motor 7, servo motor 7's output shaft drives double threaded rod 10 and rotates, through the cooperation of fixed block 9 with double threaded rod 10, under double threaded rod 10 rotates, can drive two fixed block 9 inside slideings, so can fix the work piece of placing on roof 5.

When the height of work piece is adjusted to needs, the accessible uses hydraulic cylinder 3, and hydraulic cylinder 3's flexible end drives roof 5 and upwards or slides down, can drive work piece on the roof 5 then and upwards or slide down, so the height of adjustable work piece.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a special platform truck for thermal treatment, includes bottom plate (1), its characterized in that, four universal wheels (2) are installed to bottom plate (1) lower extreme, four slide bars (4) of bottom plate (1) upper end fixedly connected with, slide bar (4) sliding connection has roof (5), bottom plate (1) upper end fixedly connected with hydraulic cylinder (3), hydraulic cylinder (3) flexible end and roof (5) fixed connection, slide bar (4) upper end fixedly connected with stopper (6).

2. The special trolley for heat treatment as claimed in claim 1, wherein a rotating groove (15) is formed at the upper end of the top plate (5), two fixed blocks (9) are connected in the rotating groove (15) in a sliding manner, and a sliding mechanism for sliding the fixed blocks (9) is installed in the rotating groove (15).

3. The special trolley for heat treatment as claimed in claim 2, wherein the sliding mechanism comprises a double threaded rod (10) rotatably connected to the inner wall of the rotating groove (15), and the fixed block (9) is screwed on the thread section of the double threaded rod (10).

4. The special trolley for heat treatment as claimed in claim 3, wherein a servo motor (7) is fixedly connected to the side wall of the top plate (5), and an output shaft of the servo motor (7) is fixedly connected with the double-threaded rod (10).

5. The special trolley for heat treatment according to claim 1, wherein a bolt seat (13) is fixedly connected to a side wall of the hydraulic oil cylinder (3), a first threaded hole (12) is formed in an upper end of the bolt seat (13), a second threaded hole (11) is formed in an upper end of the base plate (1), the first threaded hole (12) is communicated with the second threaded hole (11), and a threaded rod (14) is rotatably connected to the first threaded hole (12).

6. The special trolley for heat treatment according to claim 1, characterized in that a pushing handle (8) is fixedly connected to the side wall of the top plate (5), and the outer wall of the pushing handle (8) is provided with anti-slip grains.