CN211727843U

CN211727843U - Auxiliary platform of profile modeling cutting machine

Info

Publication number: CN211727843U
Application number: CN202020272600.4U
Authority: CN
Inventors: 车火林; 刘泉宏; 卫占晓; 金顺荣
Original assignee: Huzhou Qinli Protective Equipment Co ltd
Current assignee: Huzhou Qinli Protective Equipment Co ltd
Priority date: 2020-03-06
Filing date: 2020-03-06
Publication date: 2020-10-23
Anticipated expiration: 2030-03-06

Abstract

The utility model relates to a profile modeling cutting machine's auxiliary platform relates to profile modeling cutting machine's technical field. Because different workers' heights are different, when the profile modeling cutting machine auxiliary platform is utilized, the height of the profile modeling cutting machine auxiliary platform needs to be adjusted so that different workers can work more comfortably, but the existing profile modeling cutting machine auxiliary platform is generally formed by welding, and the height of the profile modeling cutting machine auxiliary platform cannot be adjusted, or the height is adjusted more trouble. In this scheme, work platform's below is equipped with four groups and is the lifting unit that the matrix was arranged, is equipped with the linkage subassembly that is used for driving four spinal branch vaulting poles simultaneously and follows vertical direction motion between four groups lifting unit. The operator can adjust the height of the working platform more conveniently and quickly.

Description

Auxiliary platform of profile modeling cutting machine

Technical Field

The utility model belongs to the technical field of the technique of contour cutting machine and specifically relates to an auxiliary platform of contour cutting machine is related to.

Background

The copying cutting machine is a high-efficiency cutting tool which is made into a template according to the shape of a workpiece and enables a cutting torch to run according to the shape track of the template to perform automatic cutting, and the template copying is adopted, so that the cutting tool can conveniently cut workpieces in various shapes, is particularly suitable for batch production of workpieces in various irregular shapes and various shapes which are concentric inside and outside, and is suitable for cutting materials: the machine is especially suitable for field work and also suitable for large, medium and small factories.

If the patent with the publication number of CN208067530U discloses an auxiliary platform of a copying cutting machine, a hydraulic cylinder is arranged below an installation table, four support rods are arranged on the lower side of the platform, each support rod comprises a loop bar arranged on the ground and an inner rod connected with the loop bar in a sliding manner, and a fixing component for fixing the inner rod is arranged on each loop bar; the mounting table is jacked up through a hydraulic cylinder, so that the height of the mounting table is adjusted; make the bracing piece fixed through fixed subassembly to reduce the pneumatic cylinder atress in the course of the work, reduce the probability that the pneumatic cylinder damaged.

Because different workman's height is different, so the height that adapts to in the course of the work is different, but the auxiliary platform of the profile modeling cutting machine that this patent discloses need the operator to remove four fixed subassemblies when the height-adjusting, and the operation is comparatively inconvenient, and efficiency is lower.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a profile modeling cutting machine's auxiliary platform can make the operator adjust the height of platform comparatively conveniently, and efficiency is higher.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme: an auxiliary platform of a profile modeling cutting machine comprises a working platform, wherein four groups of lifting assemblies which are arranged in a matrix mode are arranged below the working platform, each lifting assembly comprises a lifting frame which is supported above the ground, a screw rod is rotatably connected in the lifting frame in the vertical direction, supporting rods are connected to the outer periphery of the screw rod in a threaded mode, the supporting rods abut against the lifting frame and partially penetrate out of the lifting frame, and the supporting rods are partially fixedly connected to the bottom surface of the working platform; and a linkage assembly for driving the four support rods to move along the vertical direction is arranged between the four groups of lifting assemblies.

Through adopting above-mentioned technical scheme, the operator utilizes the linkage subassembly earlier, makes the linkage subassembly drive four screw rods simultaneously and rotates, when making the screw rod pivoted, because the bracing piece is restricted to rotate, makes the bracing piece only can follow vertical direction motion to drive work platform and remove along vertical direction, move work platform to suitable height until the operator, make the operator when adjusting work platform highly, it is comparatively simple and convenient to operate, and efficiency is higher.

Preferably: a driving rod is rotatably connected between the two lifting frames, worm gears are fixed at one ends of the four groups of screw rods, worms are rotatably connected in the lifting frames, and the worm gears are meshed with the worms; a driving rod is rotatably connected between the two lifting frames, one end of the worm is fixedly connected to one end of the driving rod, and the periphery of the driving rod is fixedly connected with a first bevel gear; the linkage assembly comprises a connecting frame supported above the ground, a connecting rod is connected to the connecting frame in a rotating mode, two second bevel gears are fixed to two ends of the connecting rod, and the two second bevel gears are meshed with the two first bevel gears respectively.

Through adopting above-mentioned technical scheme, when the operator rotated a actuating lever, first bevel gear rotated with the cooperation of second bevel gear to drive the connecting rod and rotate, the rotation of connecting rod drove another second bevel gear and rotates, thereby drove another actuating lever and rotate, and the worm drives the worm wheel and rotates, thereby makes four group's lifting unit realize going up and down simultaneously, more convenient high-efficient when making operator's going up and down.

Preferably: a carrying platform is arranged below the working platform; the lifting component and the linkage component are both fixedly connected to the upper side of the carrying platform.

By adopting the technical scheme, if the carrying platform is not arranged, the lifting assembly and the linkage assembly are both placed on the ground, so that the working platform is not convenient to transfer, the lifting assembly and the linkage assembly need to be transferred independently, and the position relationship between the linkage assembly and the lifting assembly needs to be positioned, so that the operation is inconvenient; after the carrying platform is arranged, an operator can transfer the lifting assembly and the linkage assembly simultaneously, so that the operator can move the working platform more conveniently.

Preferably: four groups of universal wheels with self-locking function are arranged on the lower side of the carrying platform.

By adopting the technical scheme, the friction force between the carrying platform and the ground is converted into rolling friction, so that the friction force is reduced, and an operator can move the working platform more conveniently and quickly; and the universal wheel has self-locking nature, and the operator needn't worry that the carrying platform can carelessly remove after shifting work platform, causes the work accident.

Preferably: and two push rods are fixed on one side of the working platform.

By adopting the technical scheme, the novel multifunctional electric wrench is convenient for an operator to hold and enables the operator to push the working platform more labor-saving.

Preferably: and a reinforcing rib is fixedly connected between the side surface of the supporting rod and the bottom surface of the working platform.

Through adopting above-mentioned technical scheme, strengthened the stability between bracing piece and the work platform.

Preferably: and a hand wheel is fixed at one end of the driving rod.

Through adopting above-mentioned technical scheme, the operator of being convenient for grips, and is more laborsaving when making the operator rotate the actuating lever.

Preferably: the hand wheel is provided with friction lines at the holding part.

Through adopting above-mentioned technical scheme, the frictional force between reinforcing operator and the actuating lever avoids the operator hand the condition of skidding to appear.

To sum up, the utility model discloses a beneficial technological effect does:

1. in the scheme, an operator can simultaneously drive the four groups of lifting assemblies by utilizing the linkage assembly, so that the operation of the operator is simpler, more convenient and more efficient;

2. in the scheme, an operator can simultaneously transfer the linkage assembly and the lifting assembly by using the carrying platform, and the position relation between the lifting assembly and the linkage assembly after transfer can be ensured;

3. in this scheme, be fixed with the strengthening rib between bracing piece and the work platform, strengthened work platform's stability, avoid causing the work accident.

Drawings

Fig. 1 is a schematic structural diagram according to the present invention.

Fig. 2 is a schematic view of the internal structure of the lifting frame of fig. 1.

Fig. 3 is an enlarged view at a in fig. 1, showing a specific structure thereof.

In the figure, 1, a working platform; 11. a push rod; 2. a lifting assembly; 21. a lifting frame; 22. a lifting groove; 23. a support bar; 24. reinforcing ribs; 25. a drive rod; 26. a screw; 27. a worm; 28. a worm gear; 29. a hand wheel; 291. rubbing the lines; 3. a linkage assembly; 31. a connecting frame; 32. a connecting rod; 33. a first bevel gear; 34. a second bevel gear; 4. a carrying platform; 41. a universal wheel.

Detailed Description

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

Referring to fig. 1, an auxiliary platform of a profiling cutting machine disclosed in this embodiment includes a working platform 1 and a carrying platform 4 disposed below the working platform 1, wherein four sets of lifting assemblies 2 and a linkage assembly 3 for driving the four sets of lifting assemblies 2 to move simultaneously are disposed between the working platform 1 and the carrying platform 4.

Referring to fig. 1 and 2, the four sets of lifting assemblies 2 include four lifting frames 21 fixedly connected to the upper side of the carrying platform 4, and the four lifting frames 21 are arranged in a matrix; a lifting groove 22 is formed in the lifting frame 21 along the vertical direction, and a notch of the lifting groove 22 is communicated with the outside of the lifting frame 21; a screw 26 is rotatably connected in the lifting groove 22 along the vertical direction, and a worm wheel 28 is fixedly connected to the periphery of one end of the screw 26; a worm 27 is also rotatably connected in the lifting groove 22, and the worm 27 is meshed with a worm wheel 28; a driving rod 25 is fixedly connected between two adjacent lifting frames 21, and two ends of the driving rod 25 are respectively and fixedly connected with the end parts of two worms 27; and one end of one of the worms 27 far away from the driving rod 25 passes through the lifting frame 21 and is fixed with a hand wheel 29, and the holding part of the hand wheel 29 is provided with friction grains 291.

The periphery threaded connection of screw rod 26 has bracing piece 23, and bracing piece 23 is the setting of L type, and the side butt of bracing piece 23 is in the cell wall of lift groove 22, and the bracing piece 23 part is worn out lift groove 22 and fixed connection in the bottom side of work platform 1, and is fixed with strengthening rib 24 between the side of bracing piece 23 and the bottom side of work platform 1.

Referring to fig. 1 and 3, two drive rods 25 are provided, and a first bevel gear 33 is fixed to the outer peripheries of both drive rods 25; the linkage assembly 3 is positioned between the two driving rods 25, and the linkage assembly 3 comprises two connecting frames 31 fixedly connected to the upper side of the carrying platform 4; a connecting rod 32 is rotatably connected between the two connecting frames 31, and two ends of the connecting rod 32 respectively penetrate through the connecting frames 31; two second bevel gears 34 are fixed at both ends of the connecting rod 32, and the two second bevel gears 34 are respectively meshed with the two first bevel gears 33.

Four universal wheels 41 with self-locking function are arranged at the bottom side of the carrying platform 4; two push rods 11 are fixed on the side surface of the working platform 1, so that an operator can hold the push rods 11 to push the working platform 1.

The implementation principle of the embodiment is as follows: an operator firstly rotates the hand wheel 29, the hand wheel 29 drives the worm 27 to rotate, the worm 27 drives one of the driving rods 25 to rotate, when one driving rod 25 rotates, the first bevel gear 33 and the second bevel gear 34 rotate in a matched mode, so that the connecting rod 32 is driven to rotate, the rotation of the connecting rod 32 drives the other second bevel gear 34 to rotate, so that the other driving rod 25 is driven to rotate, and the four screw rods 26 rotate simultaneously;

because the supporting rod 23 is abutted against the wall of the lifting groove 22, the supporting rod 23 cannot rotate, and the screw rod 26 rotates to drive the screw rod to lift along the vertical direction, so that the four supporting rods 23 lift simultaneously, and the height adjustment of the working platform 1 is realized. The operator can lift the working platform 1 more conveniently and efficiently.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a profile modeling cutting machine's auxiliary platform, includes work platform (1), its characterized in that: four groups of lifting components (2) which are arranged in a matrix manner are arranged below the working platform (1), each lifting component (2) comprises a lifting frame (21) which is supported above the ground, a screw rod (26) is rotatably connected in each lifting frame (21) along the vertical direction, a supporting rod (23) is in threaded connection with the periphery of each screw rod (26), each supporting rod (23) abuts against the inside of each lifting frame (21) and partially penetrates out of each lifting frame (21), and each supporting rod (23) is partially and fixedly connected to the bottom surface of the working platform (1); and a linkage assembly (3) for driving the four support rods (23) to move along the vertical direction simultaneously is arranged between the four groups of lifting assemblies (2).

2. The auxiliary platform of a profiling cutter according to claim 1, characterized in that: one end of each of the four groups of screw rods (26) is fixed with a worm wheel (28), a worm (27) is rotationally connected in the lifting frame (21), and the worm wheels (28) are meshed with the worm (27); a driving rod (25) is rotatably connected between the two lifting frames (21), one end of a worm (27) is fixedly connected to one end of the driving rod (25), and the periphery of the driving rod (25) is fixedly connected with a first bevel gear (33); the linkage assembly (3) comprises a connecting frame (31) supported above the ground, a connecting rod (32) is connected to the connecting frame (31) in a rotating mode, two second bevel gears (34) are fixed to two ends of the connecting rod (32), and the two second bevel gears (34) are meshed with the two first bevel gears (33) respectively.

3. The auxiliary platform of a profiling cutter according to claim 2, characterized in that: a carrying platform (4) is arranged below the working platform (1); the lifting component (2) and the linkage component (3) are both fixedly connected to the upper side of the carrying platform (4).

4. The auxiliary platform of a profiling cutter according to claim 3, wherein: four groups of universal wheels (41) with self-locking function are arranged on the lower side of the carrying platform (4).

5. The auxiliary platform of a profiling cutter according to claim 4, wherein: two push rods (11) are fixed on one side of the working platform (1).

6. The auxiliary platform of a profiling cutter according to claim 1, characterized in that: and a reinforcing rib (24) is fixedly connected between the side surface of the supporting rod (23) and the bottom surface of the working platform (1).

7. The auxiliary platform of a profiling cutter according to claim 2, characterized in that: and a hand wheel (29) is fixed at one end of the driving rod (25).

8. The auxiliary platform of a profiling cutter according to claim 7, wherein: the hand-held part of the hand wheel (29) is provided with friction grains (291).