CN215397061U

CN215397061U - Hydraulic drawing press with protection surrounds

Info

Publication number: CN215397061U
Application number: CN202121165913.0U
Authority: CN
Inventors: 赵月梅; 张玉鹏
Original assignee: Tengzhou Zhongyou Heavy Machinery Equipment Co ltd
Current assignee: Tengzhou Zhongyou Heavy Machinery Equipment Co ltd
Priority date: 2021-05-28
Filing date: 2021-05-28
Publication date: 2022-01-04
Anticipated expiration: 2031-05-28

Abstract

The utility model discloses a stretching hydraulic machine with a protective enclosure, which relates to the field of stretching hydraulic machines and aims at solving the problem of high operation risk caused by the exposure of a work station structure of the existing stretching hydraulic machine. The hydraulic drawing press is novel in structure, and the device effectively solves the problem that the operation risk is high due to the fact that the working station structure of the existing hydraulic drawing press is exposed.

Description

Hydraulic drawing press with protection surrounds

Technical Field

The utility model relates to the field of stretching hydraulic machines, in particular to a stretching hydraulic machine with a protective enclosure.

Background

The stretching hydraulic machine mainly refers to a vertical hydraulic device, a hydraulic cylinder is vertically arranged and drives a pressing plate to move up and down to work, the existing stretching hydraulic machine mainly adopts a single cylinder or double cylinders, and structurally adopts double columns or four columns, although the technology of the stretching hydraulic machine is mature, the column structure and the hydraulic working part are directly exposed, the safety risk during operation is high, and particularly when a pressed object is cracked under a high-pressure state, the high-speed ejection is likely to cause serious damage, so that the problem is solved, and the stretching hydraulic machine with protection enclosure is provided.

SUMMERY OF THE UTILITY MODEL

The utility model provides a stretching hydraulic machine with a protective enclosure, which solves the problem of high operation risk caused by the exposure of a working station structure of the existing stretching hydraulic machine.

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

a stretching hydraulic machine with protective enclosure comprises a frame, wherein the frame is in a shape like a Chinese character 'ri', the frame comprises side plates, a top transverse plate, a middle transverse plate and a bottom transverse plate, the side plates are vertically arranged, the top transverse plate is positioned at the top ends of the side plates, the bottom transverse plate is positioned at the bottom ends of the side plates, the middle transverse plate is positioned in the middle of the side plates, hydraulic cylinders are arranged at the top ends of the top transverse plate, piston rods of the hydraulic cylinders are vertically and downwards arranged, pressing plates are arranged between the top transverse plate and the middle transverse plate, the bottom ends of the piston rods of the hydraulic cylinders penetrate through the top transverse plate and are fixedly connected with the pressing plates, the side plates are positioned at two sides of the frame and are symmetrically distributed, two side walls, close to each other, of the two groups of the side plates are positioned between the top transverse plate and the middle transverse plate and are provided with slide rails, the slide rails are arranged along the vertical direction, and two ends of the pressing plates are provided with slide blocks, and the sliding block is in sliding connection with the sliding rail, the width of the side plates is wider than the top transverse plate, the middle transverse plate and the bottom transverse plate, the two side walls, close to each other, of the side plates are provided with first sliding grooves, the two side walls, far away from each other, of the side plates are located at the first sliding grooves and provided with second sliding grooves, a toughened glass window is arranged between the two side plates, and the two sides, far away from each other, of the side plates are provided with balancing weights.

Preferably, the door plates are arranged between the middle transverse plate and the bottom transverse plate and are symmetrically distributed relative to the rack.

Preferably, the both sides of toughened glass window are through first spout and two sets of the curb plate is sliding connection, just the balancing weight is sliding connection through second spout and curb plate, toughened glass window, first spout and second spout are the symmetric distribution about the width direction of frame.

Preferably, the top of curb plate is located and all is provided with the support between first spout and the second spout, just the support is the T type, the both ends of support all are provided with the pulley, be provided with wire rope between the top of toughened glass window and the top of balancing weight, wire rope and the pulley wiring that corresponds.

Preferably, the outer edge of the bottom end of the toughened glass window is provided with a pedal.

Preferably, the top end of the middle transverse plate is provided with a workbench.

The utility model has the beneficial effects that:

1. the toughened glass window of the device passes through balancing weight, pulley and wire rope balancing weight for its speed is stable when opening downwards, sets up a little more than the toughened glass window through the weight with the balancing weight when loosening the toughened glass window, makes the balancing weight descend and drives the automatic rebound of toughened glass window, touches end toughened glass window automatic stop when the balancing weight, and the whole upper portion of device is sealed by toughened glass window and curb plate this moment.

2. The device's clamp plate both ends are through setting up slider and slide rail sliding connection for the clamp plate presses the in-process that reciprocates to remain stable, and this structure is small and exquisite compacter to the stand relatively.

In conclusion, the device effectively solves the problem that the operation risk is high due to the fact that the working station structure of the existing stretching hydraulic machine is exposed.

Drawings

Fig. 1 is a schematic view of an appearance structure of a tempered glass window in a closed state according to the present invention.

Fig. 2 is a schematic view of an appearance structure of the tempered glass window in an open state according to the present invention.

Fig. 3 is an enlarged view of a structure in fig. 2 according to the present invention.

Fig. 4 is a structural sectional view of the present invention.

Reference numbers in the figures: 1. a frame; 101. a side plate; 102. a top transverse plate; 103. a middle transverse plate; 104. a bottom cross plate; 2. a door panel; 3. a hydraulic cylinder; 4. a slide rail; 5. a slider; 6. pressing a plate; 7. a first chute; 8. tempering the glass window; 9. a foot pedal; 10. a second chute; 11. a balancing weight; 12. a support; 13. a pulley; 14. a wire rope; 15. a work bench.

Detailed Description

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

Referring to fig. 1-4, a hydraulic drawing press with protective enclosure comprises a frame 1, wherein the frame 1 is in a shape like a Chinese character 'ri', the frame 1 comprises side plates 101, a top transverse plate 102, a middle transverse plate 103 and a bottom transverse plate 104, the side plates 101 are vertically arranged, the top transverse plate 102 is positioned at the top ends of the side plates 101, the bottom transverse plate 104 is positioned at the bottom ends of the side plates 101, the middle transverse plate 103 is positioned at the middle parts of the side plates 101, hydraulic cylinders 3 are arranged at the top ends of the top transverse plate 102, piston rods of the hydraulic cylinders 3 are vertically arranged downwards, a pressing plate 6 is arranged between the top transverse plate 102 and the middle transverse plate 103, the bottom ends of the piston rods of the hydraulic cylinders 3 penetrate through the top transverse plate 102 and are fixedly connected with the pressing plate 6, the side plates 101 are symmetrically arranged at two sides of the frame 1, and two side walls of the two groups of the side plates 101, which are close to each other, are positioned between the top transverse plate 102 and the middle transverse plate 103, are provided with slide rails 4, the slide rails 4 are arranged along the vertical direction, the slide blocks 5 are arranged at two ends of the press plate 6, the slide blocks 5 are connected with the slide rails 4 in a sliding manner, the width of the side plates 101 is wider than that of the top transverse plate 102, the middle transverse plate 103 and the bottom transverse plate 104, the two mutually close side walls of the two groups of side plates 101 are respectively provided with a first chute 7, the mutually far side walls of the two groups of side plates 101 are respectively provided with a second chute 10 at the first chute 7, a toughened glass window 8 is arranged between the two groups of side plates 101, the mutually far sides of the two groups of side plates 101 are respectively provided with a balancing weight 11, a door plate 2 is arranged between the middle transverse plate 103 and the bottom transverse plate 104, the door plates 2 are symmetrically distributed relative to the frame 1, two sides of the toughened glass window 8 are connected with the two groups of side plates 101 in a sliding manner through the first chutes 7, and the balancing weight 11 is connected with the side plates 101 in a sliding manner through the second chutes 10, the toughened glass window 8, the first chute 7 and the second chute 10 are symmetrically distributed in the width direction of the rack 1, a support 12 is arranged between the first chute 7 and the second chute 10 at the top end of the side plate 101, the support 12 is T-shaped, pulleys 13 are arranged at two ends of the support 12, a steel wire rope 14 is arranged between the top end of the toughened glass window 8 and the top end of the counterweight block 11, the steel wire rope 14 is in winding connection with the corresponding pulleys 13, a pedal plate 9 is arranged at the outer edge of the bottom end of the toughened glass window 8, and a workbench 15 is arranged at the top end of the middle transverse plate 103.

The working principle is as follows: the working process of the device comprises the steps of pushing a toughened glass window 8 downwards, balancing the weight of the toughened glass window 8 through a balancing weight 11, a pulley 13 and a steel wire rope 14 to enable the toughened glass window 8 to stably move downwards along a first sliding chute 7 (the balancing weight 11 moves upwards along a second sliding chute 10), treading a pedal 9 with a foot when the toughened glass window 8 touches the bottom, placing a workpiece on a workbench 15, loosening the pedal 9, enabling the balancing weight 11 to descend to drive the toughened glass window 8 to automatically move upwards because the weight of the balancing weight 11 is slightly higher than that of the toughened glass window 8, automatically stopping the toughened glass window 8 when the balancing weight 11 touches the bottom, sealing the whole upper part of the device by the toughened glass window 8 and a side plate 101, driving a hydraulic cylinder 3 through a hydraulic machine to enable a pressing plate 6 to downwards extrude the workpiece (the pressing plate 6 keeps stable posture through a sliding rail 4 and a sliding block 5), and downwards opening the toughened glass window 8 in the same way as the above way after the operation is finished, and taking out the workpiece.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The stretching hydraulic machine with the protection enclosure comprises a frame (1) and is characterized in that the frame (1) is in a shape like a Chinese character 'ri', the frame (1) comprises side plates (101), a top transverse plate (102), a middle transverse plate (103) and a bottom transverse plate (104), the side plates (101) are vertically arranged, the top transverse plate (102) is located at the top ends of the side plates (101), the bottom transverse plate (104) is located at the bottom ends of the side plates (101), the middle transverse plate (103) is located in the middle of the side plates (101), a hydraulic cylinder (3) is arranged at the top end of the top transverse plate (102), a piston rod of the hydraulic cylinder (3) is vertically arranged downwards, a pressing plate (6) is arranged between the top transverse plate (102) and the middle transverse plate (103), and the bottom end of the piston rod of the hydraulic cylinder (3) penetrates through the top transverse plate (102) and is fixedly connected with the pressing plate (6), the side plates (101) are symmetrically distributed on two sides of the frame (1), the two side walls of the two groups of side plates (101) close to each other are provided with slide rails (4) between the top transverse plate (102) and the middle transverse plate (103), the slide rails (4) are arranged along the vertical direction, the two ends of the pressure plate (6) are provided with slide blocks (5), the slide block (5) is connected with the slide rail (4) in a sliding way, the width of the side plate (101) is wider than the top transverse plate (102), the middle transverse plate (103) and the bottom transverse plate (104), two side walls of the two groups of side plates (101) close to each other are respectively provided with a first sliding chute (7), two side walls of the two groups of side plates (101) far away from each other are respectively provided with a second sliding chute (10) at the position of the first sliding chute (7), a toughened glass window (8) is arranged between the two groups of side plates (101), and the two sides of the two groups of side plates (101) which are far away from each other are provided with balancing weights (11).

2. Drawing hydraulic machine with protective enclosure, according to claim 1, characterized in that between the central cross plate (103) and the bottom cross plate (104) there are door panels (2) and the door panels (2) are symmetrically distributed with respect to the frame (1).

3. The hydraulic drawing machine with protective enclosure according to claim 1, wherein the two sides of the tempered glass window (8) are connected with the two sets of side plates (101) in a sliding manner through a first sliding chute (7), the counterweight (11) is connected with the side plates (101) in a sliding manner through a second sliding chute (10), and the tempered glass window (8), the first sliding chute (7) and the second sliding chute (10) are symmetrically distributed in relation to the width direction of the frame (1).

4. The hydraulic drawing machine with the protective enclosure, according to claim 1, is characterized in that a support (12) is arranged between the first sliding chute (7) and the second sliding chute (10) at the top end of the side plate (101), the support (12) is T-shaped, pulleys (13) are arranged at two ends of the support (12), a steel wire rope (14) is arranged between the top end of the toughened glass window (8) and the top end of the counterweight block (11), and the steel wire rope (14) is in winding connection with the corresponding pulleys (13).

5. Drawing hydraulic machine with protective enclosure, according to claim 1, characterised in that the external edge of the bottom end of the tempered glass window (8) is provided with a foot pedal (9).

6. Drawing hydraulic machine with shelter enclosure according to claim 1, characterised in that the top end of the central crosspiece (103) is provided with a worktable (15).